test tweaks

* example test mostly working

* add electron test to CI

.codespellrc

@@ -1,3 +1,3 @@
 [codespell]
-ignore-words-list: crate,everytime,inout,co-ordinate,ot,nwo,absolutey,atleast,ue
-skip: **/target,node_modules,build,**/Cargo.lock,./docs/kcl/*.md,./src-tauri/gen/schemas
+ignore-words-list: crate,everytime,inout,co-ordinate,ot,nwo,absolutey,atleast,ue,afterall
+skip: **/target,node_modules,build,**/Cargo.lock,./docs/kcl/*.md,./src-tauri/gen/schemas,.yarn.lock,**/yarn.lock

.github/ISSUE_TEMPLATE/cryptic_error.yml

@@ -0,0 +1,37 @@
+name: Cryptic KCL Error
+description: File a bug report for source code that produces a confusing error
+title: "[CRYPTIC]: "
+labels: ["cryptic-error"]
+assignees: []
+body:
+  - type: markdown
+    attributes:
+      value: "Thank you for taking the time to report a confusing error. Please provide as much information as possible to help us resolve it."
+
+  - type: textarea
+    id: kcl
+    attributes:
+      label: Paste minimal KCL source that produces a cryptic error
+      description: Minimal KCL reproducer that produces a cryptic error
+      placeholder: "const ..."
+      render: javascript
+    validations:
+      required: true
+
+  - type: textarea
+    id: expected-behavior
+    attributes:
+      label: Expected Behavior
+      description: Description of what you expected to happen (if you know).
+      placeholder: "I expected that..."
+    validations:
+      required: false
+
+  - type: textarea
+    id: additional-context
+    attributes:
+      label: Additional Context
+      description: Add any other context about the problem here.
+      placeholder: "Anything else you want to add..."
+    validations:
+      required: false

.github/workflows/build-test-publish-apps.yml

@@ -0,0 +1,404 @@
+name: build-test-publish-apps
+
+on:
+  pull_request:
+  push:
+  release:
+    types: [published]
+  schedule:
+    - cron: '0 4 * * *'
+  # Daily at 04:00 AM UTC
+  # Will checkout the last commit from the default branch (main as of 2023-10-04)
+
+env:
+  CUT_RELEASE_PR: ${{ github.event_name == 'pull_request' && (contains(github.event.pull_request.title, 'Cut release v')) }}
+  BUILD_RELEASE: ${{ github.event_name == 'release' || github.event_name == 'schedule' || github.event_name == 'pull_request' && (contains(github.event.pull_request.title, 'Cut release v')) }}
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  prepare-json-files:
+    runs-on: ubuntu-22.04  # seperate job on Ubuntu for easy string manipulations (compared to Windows)
+    outputs:
+      version: ${{ steps.export_version.outputs.version }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version-file: '.nvmrc'
+          cache: 'yarn'
+
+      - name: Set nightly version
+        if: github.event_name == 'schedule'
+        run: |
+          VERSION=$(date +'%-y.%-m.%-d') yarn bump-jsons
+
+      # TODO: see if we need to inject updater nightly URL here https://dl.zoo.dev/releases/modeling-app/nightly/last_update.json
+      # TODO: see if we ned to add updater test URL here https://dl.zoo.dev/releases/modeling-app/updater-test/last_update.json
+
+      - uses: actions/upload-artifact@v3
+        if: ${{ github.event_name == 'schedule' || env.CUT_RELEASE_PR == 'true' }}
+        with:
+          path: |
+            package.json
+
+      - id: export_version
+        run: echo "version=`cat package.json | jq -r '.version'`" >> "$GITHUB_OUTPUT"
+
+
+  build-test-app-macos:
+    needs: [prepare-json-files]
+    runs-on: macos-14
+    env:
+      APPLE_ID: ${{ secrets.APPLE_ID }}
+      APPLE_PASSWORD: ${{ secrets.APPLE_PASSWORD }}
+      APPLE_TEAM_ID: ${{ secrets.APPLE_TEAM_ID }}
+      APPLE_CERTIFICATE: ${{ secrets.APPLE_CERTIFICATE }}
+      APPLE_CERTIFICATE_PASSWORD: ${{ secrets.APPLE_CERTIFICATE_PASSWORD }}
+      APPLE_SIGNING_IDENTITY: ${{ secrets.APPLE_SIGNING_IDENTITY }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/download-artifact@v3
+        if: github.event_name == 'schedule'
+
+      - name: Copy updated .json files
+        if: github.event_name == 'schedule'
+        run: |
+          ls -l artifact
+          cp artifact/package.json package.json
+
+      - name: Sync node version and setup cache
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: '.nvmrc'
+          cache: 'yarn' # Set this to npm, yarn or pnpm.
+
+      - run: yarn install
+
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+
+      - uses: Swatinem/rust-cache@v2
+        with:
+          workspaces: './src/wasm-lib'
+
+      - name: Run build:wasm
+        run: "yarn build:wasm${{ env.BUILD_RELEASE == 'true' && '-dev' || ''}}"
+
+      # TODO: sign the app (and updater bundle potentially)
+      - name: Add signing certificate
+        if: ${{ env.BUILD_RELEASE == 'true' }}
+        run: chmod +x add-osx-cert.sh && ./add-osx-cert.sh
+
+      - name: Build the app for arm64
+        run: "yarn electron-forge make"
+
+      - name: Build the app for x64
+        run: "yarn electron-forge make --arch x64"
+
+      - name: List artifacts
+        run: "ls -R out/make"
+
+      # TODO: add the 'Build for Mac TestFlight (nightly)' stage back
+
+      - uses: actions/upload-artifact@v3
+        with:
+          path: "out/make/*/*/*/*"
+
+
+  build-test-app-windows:
+    needs: [prepare-json-files]
+    runs-on: windows-2022
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/download-artifact@v3
+
+      - name: Copy updated .json files
+        if: github.event_name == 'schedule'
+        run: |
+          ls -l artifact
+          cp artifact/package.json package.json
+
+      - name: Sync node version and setup cache
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: '.nvmrc'
+          cache: 'yarn' # Set this to npm, yarn or pnpm.
+
+      - run: yarn install
+
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+
+      - uses: Swatinem/rust-cache@v2
+        with:
+          workspaces: './src/wasm-lib'
+
+      - name: Run build:wasm manually
+        shell: bash
+        env:
+          MODE: ${{ env.BUILD_RELEASE == 'true' && '--release' || '--debug' }}
+        run: |
+          mkdir src/wasm-lib/pkg; cd src/wasm-lib
+          echo "building with ${{ env.MODE }}"
+          npx wasm-pack build --target web --out-dir pkg ${{ env.MODE }}
+          cd ../../
+          cp src/wasm-lib/pkg/wasm_lib_bg.wasm public
+
+      - name: Prepare certificate and variables (Windows only)
+        if: ${{ env.BUILD_RELEASE == 'true' }}
+        run: |
+          echo "${{secrets.SM_CLIENT_CERT_FILE_B64 }}" | base64 --decode > /d/Certificate_pkcs12.p12
+          cat /d/Certificate_pkcs12.p12
+          echo "::set-output name=version::${GITHUB_REF#refs/tags/v}"
+          echo "SM_HOST=${{ secrets.SM_HOST }}" >> "$GITHUB_ENV"
+          echo "SM_API_KEY=${{ secrets.SM_API_KEY }}" >> "$GITHUB_ENV"
+          echo "SM_CLIENT_CERT_FILE=D:\\Certificate_pkcs12.p12" >> "$GITHUB_ENV"
+          echo "SM_CLIENT_CERT_PASSWORD=${{ secrets.SM_CLIENT_CERT_PASSWORD }}" >> "$GITHUB_ENV"
+          echo "C:\Program Files (x86)\Windows Kits\10\App Certification Kit" >> $GITHUB_PATH
+          echo "C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools" >> $GITHUB_PATH
+          echo "C:\Program Files\DigiCert\DigiCert One Signing Manager Tools" >> $GITHUB_PATH
+        shell: bash
+
+      - name: Setup certicate with SSM KSP (Windows only)
+        if: ${{ env.BUILD_RELEASE == 'true' }}
+        run: |
+          curl -X GET  https://one.digicert.com/signingmanager/api-ui/v1/releases/smtools-windows-x64.msi/download -H "x-api-key:%SM_API_KEY%" -o smtools-windows-x64.msi
+          msiexec /i smtools-windows-x64.msi /quiet /qn
+          smksp_registrar.exe list
+          smctl.exe keypair ls
+          C:\Windows\System32\certutil.exe -csp "DigiCert Signing Manager KSP" -key -user
+          smksp_cert_sync.exe
+        shell: cmd
+
+      - name: Build the app for x64
+        run: "yarn electron-forge make --arch x64"
+
+      - name: Build the app for arm64
+        run: "yarn electron-forge make --arch arm64"
+
+      - name: List artifacts
+        run: "ls -R out/make"
+
+      - name: Sign using Signtool
+        if: ${{ env.BUILD_RELEASE == 'true' }}
+        env:
+          THUMBPRINT: "F4C9A52FF7BC26EE5E054946F6B11DEEA94C748D"
+          X64_FILE: "D:\\a\\modeling-app\\modeling-app\\out\\make\\squirrel.windows\\x64\\Zoo Modeling App-*Setup.exe"
+          ARM64_FILE: "D:\\a\\modeling-app\\modeling-app\\out\\make\\squirrel.windows\\arm64\\Zoo Modeling App-*Setup.exe"
+        run: |
+          signtool.exe sign /sha1 ${{ env.THUMBPRINT }} /tr http://timestamp.digicert.com /td SHA256 /fd SHA256 "${{ env.X64_FILE }}"
+          signtool.exe verify /v /pa "${{ env.X64_FILE }}"
+          signtool.exe sign /sha1 ${{ env.THUMBPRINT }} /tr http://timestamp.digicert.com /td SHA256 /fd SHA256 "${{ env.ARM64_FILE }}"
+          signtool.exe verify /v /pa "${{ env.ARM64_FILE }}"
+
+      - uses: actions/upload-artifact@v3
+        with:
+          path: "out/make/*/*/*"
+
+      # TODO: Run e2e tests
+
+
+  build-test-app-ubuntu:
+    needs: [prepare-json-files]
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/download-artifact@v3
+        if: github.event_name == 'schedule'
+
+      - name: Copy updated .json files
+        if: github.event_name == 'schedule'
+        run: |
+          ls -l artifact
+          cp artifact/package.json package.json
+
+      - name: Sync node version and setup cache
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: '.nvmrc'
+          cache: 'yarn' # Set this to npm, yarn or pnpm.
+
+      - run: yarn install
+
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+
+      - uses: Swatinem/rust-cache@v2
+        with:
+          workspaces: './src/wasm-lib'
+
+      - name: Run build:wasm
+        run: "yarn build:wasm${{ env.BUILD_RELEASE == 'true' && '-dev' || ''}}"
+
+      - name: Build the app for arm64
+        run: "yarn electron-forge make --arch arm64"
+
+      - name: Build the app for x64
+        run: "yarn electron-forge make --arch x64"
+
+      - name: List artifacts
+        run: "ls -R out/make"
+
+      # TODO: add the 'Build for Mac TestFlight (nightly)' stage back
+
+      # TODO: sign the app (and updater bundle potentially)
+
+      - uses: actions/upload-artifact@v3
+        with:
+          path: "out/make/*/*/*"
+
+
+  publish-apps-release:
+    runs-on: ubuntu-22.04
+    permissions:
+      contents: write
+    if: ${{ github.event_name == 'release' || github.event_name == 'schedule' }}
+    needs: [prepare-json-files, build-test-app-macos, build-test-app-windows, build-test-app-ubuntu]
+    env:
+      VERSION_NO_V: ${{ needs.prepare-json-files.outputs.version }}
+      VERSION: ${{ github.event_name == 'release' && format('v{0}', needs.prepare-json-files.outputs.version) || needs.prepare-json-files.outputs.version }}
+      PUB_DATE: ${{ github.event_name == 'release' && github.event.release.created_at || github.event.repository.updated_at }}
+      NOTES: ${{ github.event_name == 'release' && github.event.release.body || format('Nightly build, commit {0}', github.sha) }}
+      BUCKET_DIR: ${{ github.event_name == 'release' && 'dl.kittycad.io/releases/modeling-app' || 'dl.kittycad.io/releases/modeling-app/nightly' }}
+      WEBSITE_DIR: ${{ github.event_name == 'release' && 'dl.zoo.dev/releases/modeling-app' || 'dl.zoo.dev/releases/modeling-app/nightly' }}
+      URL_CODED_NAME: ${{ github.event_name == 'schedule' && 'Zoo%20Modeling%20App%20%28Nightly%29' || 'Zoo%20Modeling%20App' }}
+    steps:
+      - uses: actions/download-artifact@v3
+
+      - name: Generate the update static endpoint
+        run: |
+          ls -l artifact/*/*oo*
+          DARWIN_SIG=`cat artifact/macos/*.app.tar.gz.sig`
+          WINDOWS_X86_64_SIG=`cat artifact/msi/*x64*.msi.zip.sig`
+          WINDOWS_AARCH64_SIG=`cat artifact/msi/*arm64*.msi.zip.sig`
+          RELEASE_DIR=https://${WEBSITE_DIR}/${VERSION}
+          jq --null-input \
+            --arg version "${VERSION}" \
+            --arg pub_date "${PUB_DATE}" \
+            --arg notes "${NOTES}" \
+            --arg darwin_sig "$DARWIN_SIG" \
+            --arg darwin_url "$RELEASE_DIR/macos/${{ env.URL_CODED_NAME }}.app.tar.gz" \
+            --arg windows_x86_64_sig "$WINDOWS_X86_64_SIG" \
+            --arg windows_x86_64_url "$RELEASE_DIR/msi/${{ env.URL_CODED_NAME }}_${VERSION_NO_V}_x64_en-US.msi.zip" \
+            --arg windows_aarch64_sig "$WINDOWS_AARCH64_SIG" \
+            --arg windows_aarch64_url "$RELEASE_DIR/msi/${{ env.URL_CODED_NAME }}_${VERSION_NO_V}_arm64_en-US.msi.zip" \
+            '{
+              "version": $version,
+              "pub_date": $pub_date,
+              "notes": $notes,
+              "platforms": {
+                "darwin-x86_64": {
+                  "signature": $darwin_sig,
+                  "url": $darwin_url
+                },
+                "darwin-aarch64": {
+                  "signature": $darwin_sig,
+                  "url": $darwin_url
+                },
+                "windows-x86_64": {
+                  "signature": $windows_x86_64_sig,
+                  "url": $windows_x86_64_url
+                },
+                "windows-aarch64": {
+                  "signature": $windows_aarch64_sig,
+                  "url": $windows_aarch64_url
+                }
+              }
+            }' > last_update.json
+            cat last_update.json
+
+      - name: Generate the download static endpoint
+        run: |
+          RELEASE_DIR=https://${WEBSITE_DIR}/${VERSION}
+          jq --null-input \
+            --arg version "${VERSION}" \
+            --arg pub_date "${PUB_DATE}" \
+            --arg notes "${NOTES}" \
+            --arg darwin_url "$RELEASE_DIR/dmg/${{ env.URL_CODED_NAME }}_${VERSION_NO_V}_universal.dmg" \
+            --arg windows_x86_64_url "$RELEASE_DIR/msi/${{ env.URL_CODED_NAME }}_${VERSION_NO_V}_x64_en-US.msi" \
+            --arg windows_aarch64_url "$RELEASE_DIR/msi/${{ env.URL_CODED_NAME }}_${VERSION_NO_V}_arm64_en-US.msi" \
+            '{
+              "version": $version,
+              "pub_date": $pub_date,
+              "notes": $notes,
+              "platforms": {
+                "dmg-universal": {
+                  "url": $darwin_url
+                },
+                "msi-x86_64": {
+                  "url": $windows_x86_64_url
+                },
+                "msi-aarch64": {
+                  "url": $windows_aarch64_url
+                }
+              }
+            }' > last_download.json
+            cat last_download.json
+
+      - name: Authenticate to Google Cloud
+        uses: 'google-github-actions/auth@v2.1.3'
+        with:
+          credentials_json: '${{ secrets.GOOGLE_CLOUD_DL_SA }}'
+
+      - name: Set up Google Cloud SDK
+        uses: google-github-actions/setup-gcloud@v2.1.0
+        with:
+          project_id: kittycadapi
+
+      - name: Upload release files to public bucket
+        uses: google-github-actions/upload-cloud-storage@v2.1.0
+        with:
+          path: artifact
+          glob: '*/Zoo*'
+          parent: false
+          destination: ${{ env.BUCKET_DIR }}/${{ env.VERSION }}
+
+      - name: Upload update endpoint to public bucket
+        uses: google-github-actions/upload-cloud-storage@v2.1.0
+        with:
+          path: last_update.json
+          destination: ${{ env.BUCKET_DIR }}
+
+      - name: Upload download endpoint to public bucket
+        uses: google-github-actions/upload-cloud-storage@v2.1.0
+        with:
+          path: last_download.json
+          destination: ${{ env.BUCKET_DIR }}
+
+      - name: Upload release files to Github
+        if: ${{ github.event_name == 'release' }}
+        uses: softprops/action-gh-release@v2
+        with:
+          files: 'artifact/*/Zoo*'
+
+  announce_release:
+    needs: [publish-apps-release]
+    runs-on: ubuntu-22.04
+    if: github.event_name == 'release'
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.x'
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install requests
+
+      - name: Announce Release
+        env:
+          DISCORD_WEBHOOK_URL: ${{ secrets.DISCORD_WEBHOOK_URL }}
+          RELEASE_VERSION: ${{ github.event.release.tag_name }}
+          RELEASE_BODY: ${{ github.event.release.body}}
+        run: python public/announce_release.py

.github/workflows/build-test-web.yml

@@ -0,0 +1,76 @@
+name: build-test-web
+
+on:
+  pull_request:
+  push:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  check-format:
+    runs-on: 'ubuntu-22.04'
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version-file: '.nvmrc'
+          cache: 'yarn'
+      - run: yarn install
+      - run: yarn fmt-check
+
+  check-types:
+    runs-on: ubuntu-22.04
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version-file: '.nvmrc'
+          cache: 'yarn'
+      - run: yarn install
+      - uses: Swatinem/rust-cache@v2
+        with:
+          workspaces: './src/wasm-lib'
+
+      - run: yarn build:wasm
+      - run: yarn xstate:typegen
+      - run: yarn tsc
+
+
+  check-typos:
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up Python
+        uses: actions/setup-python@v5
+      - name: Install codespell
+        run: |
+            python -m pip install codespell
+      - name: Run codespell
+        run: codespell --config .codespellrc # Edit this file to tweak the typo list and other configuration.
+
+
+  build-test-web:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version-file: '.nvmrc'
+          cache: 'yarn'
+
+      - run: yarn install
+
+      - uses: Swatinem/rust-cache@v2
+        with:
+          workspaces: './src/wasm-lib'
+
+      - run: yarn build:wasm
+
+      - run: yarn simpleserver:ci
+
+      - run: yarn test:nowatch

.github/workflows/ci.yml

@@ -1,518 +0,0 @@
-name: CI
-
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-  release:
-    types: [published]
-  schedule:
-    - cron: '0 4 * * *'
-  # Daily at 04:00 AM UTC
-  # Will checkout the last commit from the default branch (main as of 2023-10-04)
-
-env:
-  BUILD_RELEASE: ${{ github.event_name == 'release' || github.event_name == 'schedule' || github.event_name == 'pull_request' && (contains(github.event.pull_request.title, 'Cut release v')) }}
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  check-format:
-    runs-on: 'ubuntu-latest'
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: 'yarn'
-      - run: yarn install
-      - run: yarn fmt-check
-
-  check-types:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: 'yarn'
-      - run: yarn install
-      - uses: Swatinem/rust-cache@v2
-        with:
-          workspaces: './src/wasm-lib'
-
-      - run: yarn build:wasm
-      - run: yarn xstate:typegen
-      - run: yarn tsc
-
-
-  check-typos:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-      - name: Set up Python
-        uses: actions/setup-python@v5
-      - name: Install codespell
-        run: |
-            python -m pip install codespell
-      - name: Run codespell
-        run: codespell --config .codespellrc # Edit this file to tweak the typo list and other configuration.
-
-
-  build-test-web:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: 'yarn'
-
-      - run: yarn install
-
-      - uses: Swatinem/rust-cache@v2
-        with:
-          workspaces: './src/wasm-lib'
-
-      - run: yarn build:wasm
-
-      - run: yarn simpleserver:ci
-
-      - run: yarn test:nowatch
-
-
-  prepare-json-files:
-    runs-on: ubuntu-latest  # seperate job on Ubuntu for easy string manipulations (compared to Windows)
-    outputs:
-      version: ${{ steps.export_version.outputs.version }}
-    steps:
-      - uses: actions/checkout@v4
-
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: 'yarn'
-
-      - name: Set nightly version
-        if: github.event_name == 'schedule'
-        run: |
-          VERSION=$(date +'%-y.%-m.%-d') yarn bump-jsons
-          echo "$(jq --arg url 'https://dl.zoo.dev/releases/modeling-app/nightly/last_update.json' \
-            '.plugins.updater.endpoints[]=$url' src-tauri/tauri.release.conf.json --indent 2)" > src-tauri/tauri.release.conf.json
-          echo "$(jq --arg id 'dev.zoo.modeling-app-nightly' \
-            '.identifier=$id' src-tauri/tauri.release.conf.json --indent 2)" > src-tauri/tauri.release.conf.json
-          echo "$(jq --arg name 'Zoo Modeling App (Nightly)' \
-            '.productName=$name' src-tauri/tauri.release.conf.json --indent 2)" > src-tauri/tauri.release.conf.json
-
-      - uses: actions/upload-artifact@v3
-        if: github.event_name == 'schedule'
-        with:
-          path: |
-            package.json
-            src-tauri/tauri.conf.json
-            src-tauri/tauri.release.conf.json
-
-      - id: export_version
-        run: echo "version=`cat package.json | jq -r '.version'`" >> "$GITHUB_OUTPUT"
-
-
-  build-test-apps:
-    needs: [prepare-json-files]
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [macos-14, ubuntu-latest, windows-latest]
-    env:
-      # Specific Apple Universal target for macos
-      TAURI_ARGS_MACOS: ${{ matrix.os == 'macos-14' && '--target universal-apple-darwin' || '' }}
-      # Only build executable on linux (no appimage or deb)
-      TAURI_ARGS_UBUNTU: ${{ matrix.os == 'ubuntu-latest' && '--bundles' || '' }}
-    steps:
-      - uses: actions/checkout@v4
-
-      - uses: actions/download-artifact@v3
-
-      - name: Copy updated .json files
-        if: github.event_name == 'schedule'
-        run: |
-          ls -l artifact
-          cp artifact/package.json package.json
-          cp artifact/src-tauri/tauri.conf.json src-tauri/tauri.conf.json
-          cp artifact/src-tauri/tauri.release.conf.json src-tauri/tauri.release.conf.json
-
-      - name: Update WebView2 on Windows
-        if: matrix.os == 'windows-latest'
-        # Workaround needed to build the tauri windows app with matching edge version.
-        # From https://github.com/actions/runner-images/issues/9538
-        run: |
-          Invoke-WebRequest -Uri 'https://go.microsoft.com/fwlink/p/?LinkId=2124703' -OutFile 'setup.exe'
-          Start-Process -FilePath setup.exe -Verb RunAs -Wait
-
-      - name: Install ubuntu system dependencies
-        if: matrix.os == 'ubuntu-latest'
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y \
-            libgtk-3-dev \
-            libayatana-appindicator3-dev \
-            webkit2gtk-driver \
-            libsoup-3.0-dev \
-            libjavascriptcoregtk-4.1-dev \
-            libwebkit2gtk-4.1-dev \
-            at-spi2-core \
-            xvfb
-
-      - name: Sync node version and setup cache
-        uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: 'yarn' # Set this to npm, yarn or pnpm.
-
-      - run: yarn install
-
-      - name: Setup Rust
-        uses: dtolnay/rust-toolchain@stable
-
-      - name: Setup Rust cache
-        uses: swatinem/rust-cache@v2
-        with:
-          workspaces: './src-tauri -> target'
-
-      - uses: Swatinem/rust-cache@v2
-        with:
-          workspaces: './src/wasm-lib'
-
-      - name: Run build:wasm manually
-        shell: bash
-        env:
-          MODE: ${{ env.BUILD_RELEASE == 'true' && '--release' || '--debug' }}
-        run: |
-          mkdir src/wasm-lib/pkg; cd src/wasm-lib
-          echo "building with ${{ env.MODE }}"
-          npx wasm-pack build --target web --out-dir pkg ${{ env.MODE }}
-          cd ../../
-          cp src/wasm-lib/pkg/wasm_lib_bg.wasm public
-
-      - name: Run vite build (build:both)
-        run: yarn vite build --mode ${{ env.BUILD_RELEASE == 'true' && 'production' || 'development' }}
-
-      - name: Fix format
-        run: yarn fmt
-
-      - name: Install x86 target for Universal builds (MacOS only)
-        if: matrix.os == 'macos-14'
-        run: |
-          rustup target add x86_64-apple-darwin
-
-      - name: Prepare certificate and variables (Windows only)
-        if: ${{ matrix.os == 'windows-latest' && env.BUILD_RELEASE == 'true' }}
-        run: |
-          echo "${{secrets.SM_CLIENT_CERT_FILE_B64 }}" | base64 --decode > /d/Certificate_pkcs12.p12
-          cat /d/Certificate_pkcs12.p12
-          echo "::set-output name=version::${GITHUB_REF#refs/tags/v}"
-          echo "SM_HOST=${{ secrets.SM_HOST }}" >> "$GITHUB_ENV"
-          echo "SM_API_KEY=${{ secrets.SM_API_KEY }}" >> "$GITHUB_ENV"
-          echo "SM_CLIENT_CERT_FILE=D:\\Certificate_pkcs12.p12" >> "$GITHUB_ENV"
-          echo "SM_CLIENT_CERT_PASSWORD=${{ secrets.SM_CLIENT_CERT_PASSWORD }}" >> "$GITHUB_ENV"
-          echo "C:\Program Files (x86)\Windows Kits\10\App Certification Kit" >> $GITHUB_PATH
-          echo "C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools" >> $GITHUB_PATH
-          echo "C:\Program Files\DigiCert\DigiCert One Signing Manager Tools" >> $GITHUB_PATH
-        shell: bash
-
-      - name: Setup certicate with SSM KSP (Windows only)
-        if: ${{ matrix.os == 'windows-latest' && env.BUILD_RELEASE == 'true' }}
-        run: |
-          curl -X GET  https://one.digicert.com/signingmanager/api-ui/v1/releases/smtools-windows-x64.msi/download -H "x-api-key:%SM_API_KEY%" -o smtools-windows-x64.msi
-          msiexec /i smtools-windows-x64.msi /quiet /qn
-          smksp_registrar.exe list
-          smctl.exe keypair ls
-          C:\Windows\System32\certutil.exe -csp "DigiCert Signing Manager KSP" -key -user
-          smksp_cert_sync.exe
-        shell: cmd
-
-      - name: Build the app (debug)
-        uses: tauri-apps/tauri-action@v0
-        if: ${{ env.BUILD_RELEASE == 'false' }}
-        with:
-          includeRelease: false
-          includeDebug: true
-          args: "${{ env.TAURI_ARGS_MACOS }} ${{ env.TAURI_ARGS_UBUNTU }}"
-
-      - name: Build for Mac TestFlight (nightly)
-        if: ${{ github.event_name == 'schedule' && matrix.os == 'macos-14' }}
-        shell: bash
-        run: |
-          unset APPLE_SIGNING_IDENTITY
-          unset APPLE_CERTIFICATE
-          sign_app="3rd Party Mac Developer Application: KittyCAD Inc (${APPLE_TEAM_ID})"
-          sign_install="3rd Party Mac Developer Installer: KittyCAD Inc (${APPLE_TEAM_ID})"
-          profile="src-tauri/entitlements/Mac_App_Distribution.provisionprofile"
-
-          mkdir -p src-tauri/entitlements
-          echo -n "${APPLE_STORE_PROVISIONING_PROFILE}" | base64 --decode -o "${profile}"
-
-          echo -n "${APPLE_STORE_DISTRIBUTION_CERT}" | base64 --decode -o "dist.cer"
-          echo -n "${APPLE_STORE_INSTALLER_CERT}" | base64 --decode -o "installer.cer"
-
-          KEYCHAIN_PATH=$RUNNER_TEMP/app-signing.keychain-db
-          KEYCHAIN_PASSWORD="password"
-
-          # create temporary keychain
-          security create-keychain -p "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
-          security set-keychain-settings -lut 21600 $KEYCHAIN_PATH
-          security unlock-keychain -p "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
-
-          # import certificate to keychain
-          security import "dist.cer" -P "$APPLE_STORE_P12_PASSWORD" -k $KEYCHAIN_PATH -f pkcs12 -t cert -A
-          security import "installer.cer" -P "$APPLE_STORE_P12_PASSWORD" -k $KEYCHAIN_PATH -f pkcs12 -t cert -A
-
-          security set-key-partition-list -S apple-tool:,apple: -k "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
-          security list-keychain -d user -s $KEYCHAIN_PATH
-
-          target="universal-apple-darwin"
-
-          # Turn off the default target
-          # We don't want to install the updater for the apple store build
-          sed -i.bu "s/default =/# default =/" src-tauri/Cargo.toml
-          rm src-tauri/Cargo.toml.bu
-          git diff src-tauri/Cargo.toml
-
-          yarn tauri build --target "${target}" --verbose --config src-tauri/tauri.app-store.conf.json
-
-          app_path="src-tauri/target/${target}/release/bundle/macos/Zoo Modeling App.app"
-          build_name="src-tauri/target/${target}/release/bundle/macos/Zoo Modeling App.pkg"
-          cp_dir="src-tauri/target/${target}/release/bundle/macos/Zoo Modeling App.app/Contents/embedded.provisionprofile"
-          entitlements="src-tauri/entitlements/app-store.entitlements"
-
-          cp "${profile}" "${cp_dir}"
-
-          codesign --deep --force -s "${sign_app}" --entitlements "${entitlements}" "${app_path}"
-
-          productbuild --component "${app_path}" /Applications/ --sign "${sign_install}" "${build_name}"
-
-          # Undo the changes to the Cargo.toml
-          git checkout src-tauri/Cargo.toml
-
-        env:
-          APPLE_TEAM_ID: ${{ secrets.APPLE_TEAM_ID }}
-          APPLE_STORE_PROVISIONING_PROFILE: ${{ secrets.APPLE_STORE_PROVISIONING_PROFILE }}
-          APPLE_STORE_DISTRIBUTION_CERT: ${{ secrets.APPLE_STORE_DISTRIBUTION_CERT }}
-          APPLE_STORE_INSTALLER_CERT: ${{ secrets.APPLE_STORE_INSTALLER_CERT }}
-          APPLE_STORE_P12_PASSWORD: ${{ secrets.APPLE_STORE_P12_PASSWORD }}
-
-
-      - name: 'Upload to Mac TestFlight (nightly)'
-        uses: apple-actions/upload-testflight-build@v1
-        if: ${{ github.event_name == 'schedule' && matrix.os == 'macos-14' }}
-        with:
-          app-path: 'src-tauri/target/universal-apple-darwin/release/bundle/macos/Zoo Modeling App.pkg'
-          issuer-id: ${{ secrets.APPLE_STORE_ISSUER_ID }}
-          api-key-id: ${{ secrets.APPLE_STORE_API_KEY_ID }}
-          api-private-key: ${{ secrets.APPLE_STORE_API_PRIVATE_KEY }}
-          app-type: osx
-
-
-      - name: Clean up after Mac TestFlight (nightly)
-        if: ${{ github.event_name == 'schedule' && matrix.os == 'macos-14' }}
-        shell: bash
-        run: |
-          git status
-          # remove our target builds because we want to make sure the later build
-          # includes the updater, and that anything we changed with the target
-          # does not persist
-          rm -rf src-tauri/target
-          # Lets get rid of the info.plist for the normal mac builds since its
-          # being sketchy.
-          rm src-tauri/Info.plist
-
-      # We do this after the apple store because the apple store build is
-      # specific and we want to overwrite it with the this new build after and
-      # not upload the apple store build to the public bucket
-      - name: Build the app (release) and sign
-        uses: tauri-apps/tauri-action@v0
-        if: ${{ env.BUILD_RELEASE == 'true' }}
-        env:
-          TAURI_SIGNING_PRIVATE_KEY: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY }}
-          TAURI_SIGNING_PRIVATE_KEY_PASSWORD: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY_PASSWORD }}
-          APPLE_CERTIFICATE: ${{ secrets.APPLE_CERTIFICATE }}
-          APPLE_CERTIFICATE_PASSWORD: ${{ secrets.APPLE_CERTIFICATE_PASSWORD }}
-          APPLE_SIGNING_IDENTITY: ${{ secrets.APPLE_SIGNING_IDENTITY }}
-          APPLE_ID: ${{ secrets.APPLE_ID }}
-          APPLE_PASSWORD: ${{ secrets.APPLE_PASSWORD }}
-          APPLE_TEAM_ID: ${{ secrets.APPLE_TEAM_ID }}
-          TAURI_CONF_ARGS: "--config ${{ matrix.os == 'windows-latest' && 'src-tauri\\tauri.release.conf.json' || 'src-tauri/tauri.release.conf.json' }}"
-        with:
-          args: "${{ env.TAURI_CONF_ARGS }} ${{ env.TAURI_ARGS_MACOS }} ${{ env.TAURI_ARGS_UBUNTU }}"
-
-      - uses: actions/upload-artifact@v3
-        if: matrix.os != 'ubuntu-latest'
-        env:
-          PREFIX: ${{ matrix.os == 'macos-14' && 'src-tauri/target/universal-apple-darwin' || 'src-tauri/target' }}
-          MODE: ${{ env.BUILD_RELEASE == 'true' && 'release' || 'debug' }}
-        with:
-          path: "${{ env.PREFIX }}/${{ env.MODE }}/bundle/*/*"
-
-      - name: Run e2e tests (linux only)
-        if: ${{ matrix.os == 'ubuntu-latest' && github.event_name != 'release' && github.event_name != 'schedule' }}
-        run: |
-          cargo install tauri-driver --force
-          source .env.${{ env.BUILD_RELEASE == 'true' && 'production' || 'development' }}
-          export VITE_KC_API_BASE_URL
-          xvfb-run yarn test:e2e:tauri
-        env:
-          E2E_APPLICATION: "./src-tauri/target/${{ env.BUILD_RELEASE == 'true' && 'release' || 'debug' }}/app"
-          KITTYCAD_API_TOKEN: ${{ env.BUILD_RELEASE == 'true' && secrets.KITTYCAD_API_TOKEN || secrets.KITTYCAD_API_TOKEN_DEV }}
-
-      - name: Run e2e tests (windows only)
-        if: ${{ matrix.os == 'windows-latest' && github.event_name != 'release' && github.event_name != 'schedule' }}
-        run: |
-          cargo install tauri-driver --force
-          yarn wdio run wdio.conf.ts
-        env:
-          E2E_APPLICATION: ".\\src-tauri\\target\\${{ env.BUILD_RELEASE == 'true' && 'release' || 'debug' }}\\app.exe"
-          KITTYCAD_API_TOKEN: ${{ env.BUILD_RELEASE == 'true' && secrets.KITTYCAD_API_TOKEN || secrets.KITTYCAD_API_TOKEN_DEV }}
-          VITE_KC_API_BASE_URL: ${{ env.BUILD_RELEASE == 'true' && 'https://api.zoo.dev' || 'https://api.dev.zoo.dev' }}
-          E2E_TAURI_ENABLED: true
-          TS_NODE_COMPILER_OPTIONS: '{"module": "commonjs"}'
-
-  publish-apps-release:
-    runs-on: ubuntu-latest
-    if: ${{ github.event_name == 'release' || github.event_name == 'schedule' }}
-    needs: [check-format, check-types, check-typos, build-test-web, prepare-json-files, build-test-apps]
-    env:
-      VERSION_NO_V: ${{ needs.prepare-json-files.outputs.version }}
-      VERSION: ${{ github.event_name == 'release' && format('v{0}', needs.prepare-json-files.outputs.version) || needs.prepare-json-files.outputs.version }}
-      PUB_DATE: ${{ github.event_name == 'release' && github.event.release.created_at || github.event.repository.updated_at }}
-      NOTES: ${{ github.event_name == 'release' && github.event.release.body || format('Nightly build, commit {0}', github.sha) }}
-      BUCKET_DIR: ${{ github.event_name == 'release' && 'dl.kittycad.io/releases/modeling-app' || 'dl.kittycad.io/releases/modeling-app/nightly' }}
-      WEBSITE_DIR: ${{ github.event_name == 'release' && 'dl.zoo.dev/releases/modeling-app' || 'dl.zoo.dev/releases/modeling-app/nightly' }}
-      URL_CODED_NAME: ${{ github.event_name == 'schedule' && 'Zoo%20Modeling%20App%20%28Nightly%29' || 'Zoo%20Modeling%20App' }}
-    steps:
-      - uses: actions/download-artifact@v3
-
-      - name: Generate the update static endpoint
-        run: |
-          ls -l artifact/*/*oo*
-          DARWIN_SIG=`cat artifact/macos/*.app.tar.gz.sig`
-          WINDOWS_SIG=`cat artifact/msi/*.msi.zip.sig`
-          RELEASE_DIR=https://${WEBSITE_DIR}/${VERSION}
-          jq --null-input \
-            --arg version "${VERSION}" \
-            --arg pub_date "${PUB_DATE}" \
-            --arg notes "${NOTES}" \
-            --arg darwin_sig "$DARWIN_SIG" \
-            --arg darwin_url "$RELEASE_DIR/macos/${{ env.URL_CODED_NAME }}.app.tar.gz" \
-            --arg windows_sig "$WINDOWS_SIG" \
-            --arg windows_url "$RELEASE_DIR/msi/${{ env.URL_CODED_NAME }}_${VERSION_NO_V}_x64_en-US.msi.zip" \
-            '{
-              "version": $version,
-              "pub_date": $pub_date,
-              "notes": $notes,
-              "platforms": {
-                "darwin-x86_64": {
-                  "signature": $darwin_sig,
-                  "url": $darwin_url
-                },
-                "darwin-aarch64": {
-                  "signature": $darwin_sig,
-                  "url": $darwin_url
-                },
-                "windows-x86_64": {
-                  "signature": $windows_sig,
-                  "url": $windows_url
-                }
-              }
-            }' > last_update.json
-            cat last_update.json
-
-      - name: Generate the download static endpoint
-        run: |
-          RELEASE_DIR=https://${WEBSITE_DIR}/${VERSION}
-          jq --null-input \
-            --arg version "${VERSION}" \
-            --arg pub_date "${PUB_DATE}" \
-            --arg notes "${NOTES}" \
-            --arg darwin_url "$RELEASE_DIR/dmg/${{ env.URL_CODED_NAME }}_${VERSION_NO_V}_universal.dmg" \
-            --arg windows_url "$RELEASE_DIR/msi/${{ env.URL_CODED_NAME }}_${VERSION_NO_V}_x64_en-US.msi" \
-            '{
-              "version": $version,
-              "pub_date": $pub_date,
-              "notes": $notes,
-              "platforms": {
-                "dmg-universal": {
-                  "url": $darwin_url
-                },
-                "msi-x86_64": {
-                  "url": $windows_url
-                }
-              }
-            }' > last_download.json
-            cat last_download.json
-
-      - name: Authenticate to Google Cloud
-        uses: 'google-github-actions/auth@v2.1.3'
-        with:
-          credentials_json: '${{ secrets.GOOGLE_CLOUD_DL_SA }}'
-
-      - name: Set up Google Cloud SDK
-        uses: google-github-actions/setup-gcloud@v2.1.0
-        with:
-          project_id: kittycadapi
-
-      - name: Upload release files to public bucket
-        uses: google-github-actions/upload-cloud-storage@v2.1.0
-        with:
-          path: artifact
-          glob: '*/Zoo*'
-          parent: false
-          destination: ${{ env.BUCKET_DIR }}/${{ env.VERSION }}
-
-      - name: Upload update endpoint to public bucket
-        uses: google-github-actions/upload-cloud-storage@v2.1.0
-        with:
-          path: last_update.json
-          destination: ${{ env.BUCKET_DIR }}
-
-      - name: Upload download endpoint to public bucket
-        uses: google-github-actions/upload-cloud-storage@v2.1.0
-        with:
-          path: last_download.json
-          destination: ${{ env.BUCKET_DIR }}
-
-      - name: Upload release files to Github
-        if: ${{ github.event_name == 'release' }}
-        uses: softprops/action-gh-release@v2
-        with:
-          files: 'artifact/*/Zoo*'
-
-  announce_release:
-    needs: [publish-apps-release]
-    runs-on: ubuntu-latest
-    if: github.event_name == 'release'
-    steps:
-      - name: Check out code
-        uses: actions/checkout@v4
-
-      - name: Set up Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: '3.x'
-
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install requests
-
-      - name: Announce Release
-        env:
-          DISCORD_WEBHOOK_URL: ${{ secrets.DISCORD_WEBHOOK_URL }}
-          RELEASE_VERSION: ${{ github.event.release.tag_name }}
-          RELEASE_BODY: ${{ github.event.release.body}}
-        run: python public/announce_release.py

.github/workflows/generate-machine-api-types.yml

@@ -0,0 +1,49 @@
+name: generate machine-api types
+
+on:
+  pull_request:
+    paths:
+      - 'openapi/machine-api.json'
+      - '.github/workflows/generate-machine-api-types.yml'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+
+permissions:
+  contents: write
+jobs:
+  generate:
+    runs-on: 'ubuntu-latest'
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version-file: '.nvmrc'
+          cache: 'yarn'
+      - run: yarn install
+      - run: yarn generate:machine-api
+      - run: yarn fmt
+      - name: check for changes
+        id: git-check
+        run: |
+            git add .
+            if git status | grep -q "Changes to be committed"
+            then echo "modified=true" >> $GITHUB_OUTPUT
+            else echo "modified=false" >> $GITHUB_OUTPUT
+            fi
+      - name: Commit changes, if any
+        if: steps.git-check.outputs.modified == 'true'
+        run: |
+          git add .
+          git config --local user.email "github-actions[bot]@users.noreply.github.com"
+          git config --local user.name "github-actions[bot]"
+          git remote set-url origin https://${{ github.actor }}:${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }}.git
+          git fetch origin
+          echo ${{ github.head_ref }}
+          git checkout ${{ github.head_ref }}
+          git commit -am "New machine-api types" || true
+          git push
+          git push origin ${{ github.head_ref }}
+

.github/workflows/playwright.yml

@@ -13,7 +13,7 @@ permissions:
   contents: write
   pull-requests: write
   actions: read
-  
+
 
 jobs:
 
@@ -34,8 +34,13 @@ jobs:
               - 'src/wasm-lib/**'
 
   playwright-ubuntu:
-    timeout-minutes: 60
-    runs-on: ubuntu-latest-8-cores
+    timeout-minutes: 30
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        shardIndex: [1, 2, 3, 4]
+        shardTotal: [4]
     needs: check-rust-changes
     steps:
     - name: Tune GitHub-hosted runner network
@@ -83,6 +88,20 @@ jobs:
       uses: Swatinem/rust-cache@v2
       with:
         workspaces: './src/wasm-lib'
+    - name: Install vector
+      run: |
+        curl --proto '=https' --tlsv1.2 -sSfL https://sh.vector.dev > /tmp/vector.sh
+        chmod +x /tmp/vector.sh
+        /tmp/vector.sh -y -no-modify-path
+        mkdir -p /tmp/vector
+        cp .github/workflows/vector.toml /tmp/vector.toml
+        sed -i "s#GITHUB_WORKFLOW#${GITHUB_WORKFLOW}#g" /tmp/vector.toml
+        sed -i "s#GITHUB_REPOSITORY#${GITHUB_REPOSITORY}#g" /tmp/vector.toml
+        sed -i "s#GITHUB_SHA#${GITHUB_SHA}#g" /tmp/vector.toml
+        sed -i "s#GITHUB_REF_NAME#${GITHUB_REF_NAME}#g" /tmp/vector.toml
+        sed -i "s#GH_ACTIONS_AXIOM_TOKEN#${{secrets.GH_ACTIONS_AXIOM_TOKEN}}#g" /tmp/vector.toml
+        cat /tmp/vector.toml
+        ${HOME}/.vector/bin/vector --config /tmp/vector.toml &
     - name: Build Wasm (because rust diff)
       if: needs.check-rust-changes.outputs.rust-changed == 'true'
       run: yarn build:wasm
@@ -92,13 +111,19 @@ jobs:
     - name: build web
       run: yarn build:local
     - name: Run ubuntu/chrome snapshots
-      continue-on-error: true
       run: |
-        yarn playwright test --project="Google Chrome" --update-snapshots e2e/playwright/snapshot-tests.spec.ts
+        yarn playwright test --project="Google Chrome" --retries="3" --update-snapshots --grep=@snapshot  --shard=${{ matrix.shardIndex }}/${{ matrix.shardTotal }}
       env:
         CI: true
         token: ${{ secrets.KITTYCAD_API_TOKEN_DEV }}
         snapshottoken: ${{ secrets.KITTYCAD_API_TOKEN }}
+    - uses: actions/upload-artifact@v4
+      if: always()
+      with:
+        name: playwright-report-ubuntu-snapshot-${{ matrix.shardIndex }}-${{ github.sha }}
+        path: playwright-report/
+        retention-days: 30
+        overwrite: true
     - name: Clean up test-results
       if: always()
       continue-on-error: true
@@ -129,7 +154,7 @@ jobs:
     - uses: actions/upload-artifact@v4
       if: steps.git-check.outputs.modified == 'true'
       with:
-        name: playwright-report-ubuntu-${{ github.sha }}
+        name: playwright-report-ubuntu-${{ matrix.shardIndex }}-${{ github.sha }}
         path: playwright-report/
         retention-days: 30
     # if have previous run results, use them
@@ -137,47 +162,86 @@ jobs:
       if: always()
       continue-on-error: true
       with:
-        name: test-results-ubuntu-${{ github.sha }}
+        name: test-results-ubuntu-${{ matrix.shardIndex }}-${{ github.sha }}
         path: test-results/
-    - name: Run ubuntu/chrome flow retry failures
+    - name: Run ubuntu/chrome flow (with retries)
       id: retry
       if: always()
       run: |
-        if [[ -d "test-results" ]];
-        then if [[ $(ls -1 "test-results" | wc -l) != "0" ]];
-          then echo "retried=true" >> $GITHUB_OUTPUT;
-          else echo "retried=false" >> $GITHUB_OUTPUT; exit 0;
-          fi;
-        else echo "retried=false" >> $GITHUB_OUTPUT; exit 0;
-        fi;
-        yarn playwright test --project="Google Chrome" --last-failed e2e/playwright/flow-tests.spec.ts
-      env:
-        CI: true
-        token: ${{ secrets.KITTYCAD_API_TOKEN_DEV }}
-    - name: Run ubuntu/chrome flow
-      if: steps.retry.outputs.retried == 'false'
-      run: yarn playwright test --project="Google Chrome" e2e/playwright/flow-tests.spec.ts
+        if [[ ! -f "test-results/.last-run.json" ]]; then
+            # if no last run artifact, than run plawright normally
+            echo "run playwright normally"
+            yarn playwright test --project="Google Chrome" --shard=${{ matrix.shardIndex }}/${{ matrix.shardTotal }} --grep-invert="@snapshot|@electron" || true
+            # # send to axiom
+            node playwrightProcess.mjs | tee /tmp/github-actions.log > /dev/null 2>&1
+        fi
+
+        retry=1
+        max_retrys=4
+
+        # retry failed tests, doing our own retries because using inbuilt playwright retries causes connection issues
+        while [[ $retry -le $max_retrys ]]; do
+            if [[ -f "test-results/.last-run.json" ]]; then
+                failed_tests=$(jq '.failedTests | length' test-results/.last-run.json)
+                if [[ $failed_tests -gt 0 ]]; then
+                    echo "retried=true" >>$GITHUB_OUTPUT
+                    echo "run playwright with last failed tests and retry $retry"
+                    yarn playwright test --project="Google Chrome" --last-failed --grep-invert="@snapshot|@electron" || true
+                    # send to axiom
+                    node playwrightProcess.mjs | tee /tmp/github-actions.log > /dev/null 2>&1
+                    retry=$((retry + 1))
+                else
+                    echo "retried=false" >>$GITHUB_OUTPUT
+                    exit 0
+                fi
+            else
+                echo "retried=false" >>$GITHUB_OUTPUT
+                exit 0
+            fi
+        done
+
+        echo "retried=false" >>$GITHUB_OUTPUT
+
+        if [[ -f "test-results/.last-run.json" ]]; then
+            failed_tests=$(jq '.failedTests | length' test-results/.last-run.json)
+            if [[ $failed_tests -gt 0 ]]; then
+                # if it still fails after 3 retrys, then fail the job
+                exit 1
+            fi
+        fi
+        exit 0
       env:
         CI: true
         token: ${{ secrets.KITTYCAD_API_TOKEN_DEV }}
+    - name: send to axiom
+      if: always()
+      shell: bash
+      run: |
+        node playwrightProcess.mjs | tee /tmp/github-actions.log
     - uses: actions/upload-artifact@v4
       if: always()
       with:
-        name: test-results-ubuntu-${{ github.sha }}
+        name: test-results-ubuntu-${{ matrix.shardIndex }}-${{ github.sha }}
         path: test-results/
         retention-days: 30
         overwrite: true
     - uses: actions/upload-artifact@v4
       if: always()
       with:
-        name: playwright-report-ubuntu-${{ github.sha }}
+        name: playwright-report-ubuntu-${{ matrix.shardIndex }}-${{ github.sha }}
         path: playwright-report/
         retention-days: 30
         overwrite: true
 
+
   playwright-macos:
-    timeout-minutes: 60
-    runs-on: macos-14-large
+    timeout-minutes: 30
+    runs-on: macos-14
+    strategy:
+      fail-fast: false
+      matrix:
+        shardIndex: [1, 2, 3, 4]
+        shardTotal: [4]
     needs: check-rust-changes
     steps:
     - name: Tune GitHub-hosted runner network
@@ -226,6 +290,20 @@ jobs:
       uses: Swatinem/rust-cache@v2
       with:
         workspaces: './src/wasm-lib'
+    - name: Install vector
+      run: |
+        curl --proto '=https' --tlsv1.2 -sSfL https://sh.vector.dev > /tmp/vector.sh
+        chmod +x /tmp/vector.sh
+        /tmp/vector.sh -y -no-modify-path
+        mkdir -p /tmp/vector
+        cp .github/workflows/vector.toml /tmp/vector.toml
+        sed -i "" "s#GITHUB_WORKFLOW#${GITHUB_WORKFLOW}#g" /tmp/vector.toml
+        sed -i "" "s#GITHUB_REPOSITORY#${GITHUB_REPOSITORY}#g" /tmp/vector.toml
+        sed -i "" "s#GITHUB_SHA#${GITHUB_SHA}#g" /tmp/vector.toml
+        sed -i "" "s#GITHUB_REF_NAME#${GITHUB_REF_NAME}#g" /tmp/vector.toml
+        sed -i "" "s#GH_ACTIONS_AXIOM_TOKEN#${{secrets.GH_ACTIONS_AXIOM_TOKEN}}#g" /tmp/vector.toml
+        cat /tmp/vector.toml
+        ${HOME}/.vector/bin/vector --config /tmp/vector.toml &
     - name: Build Wasm (because rust diff)
       if: needs.check-rust-changes.outputs.rust-changed == 'true'
       run: yarn build:wasm
@@ -239,43 +317,217 @@ jobs:
       if: ${{ always() }}
       continue-on-error: true
       with:
-        name: test-results-macos-${{ github.sha }}
+        name: test-results-macos-${{ matrix.shardIndex }}-${{ github.sha }}
         path: test-results/
-    - name: Run macos/safari flow retry failures
+    - name: Run macos/safari flow (with retries)
       id: retry
       if: always()
       run: |
-        if [[ -d "test-results" ]];
-        then if [[ $(ls -1 "test-results" | wc -l) != "0" ]];
-          then echo "retried=true" >> $GITHUB_OUTPUT;
-          else echo "retried=false" >> $GITHUB_OUTPUT; exit 0;
-          fi;
-        else echo "retried=false" >> $GITHUB_OUTPUT; exit 0;
-        fi;
-        yarn playwright test --project="webkit" --last-failed e2e/playwright/flow-tests.spec.ts
-      env:
-        CI: true
-        token: ${{ secrets.KITTYCAD_API_TOKEN_DEV }}
-    - name: Run macos/safari flow
-      if: steps.retry.outputs.retried == 'false'
-      # webkit doesn't work on Ubuntu because of the same reason tauri doesn't (webRTC issues)
-      # TODO remove this and the matrix and run all tests on ubuntu when this is fixed
-      run: yarn playwright test --project="webkit" e2e/playwright/flow-tests.spec.ts
+        if [[ ! -f "test-results/.last-run.json" ]]; then
+            # if no last run artifact, than run plawright normally
+            echo "run playwright normally"
+            yarn playwright test --project="webkit" --shard=${{ matrix.shardIndex }}/${{ matrix.shardTotal }} --grep-invert="@snapshot|@electron" || true
+            # # send to axiom
+            node playwrightProcess.mjs | tee /tmp/github-actions.log > /dev/null 2>&1
+        fi
+
+        retry=1
+        max_retrys=4
+
+        # retry failed tests, doing our own retries because using inbuilt playwright retries causes connection issues
+        while [[ $retry -le $max_retrys ]]; do
+            if [[ -f "test-results/.last-run.json" ]]; then
+                failed_tests=$(jq '.failedTests | length' test-results/.last-run.json)
+                if [[ $failed_tests -gt 0 ]]; then
+                    echo "retried=true" >>$GITHUB_OUTPUT
+                    echo "run playwright with last failed tests and retry $retry"
+                    yarn playwright test --project="webkit" --last-failed --grep-invert="@snapshot|@electron" || true
+                    # send to axiom
+                    node playwrightProcess.mjs | tee /tmp/github-actions.log > /dev/null 2>&1
+                    retry=$((retry + 1))
+                else
+                    echo "retried=false" >>$GITHUB_OUTPUT
+                    exit 0
+                fi
+            else
+                echo "retried=false" >>$GITHUB_OUTPUT
+                exit 0
+            fi
+        done
+
+        echo "retried=false" >>$GITHUB_OUTPUT
+
+        if [[ -f "test-results/.last-run.json" ]]; then
+            failed_tests=$(jq '.failedTests | length' test-results/.last-run.json)
+            if [[ $failed_tests -gt 0 ]]; then
+                # if it still fails after 3 retrys, then fail the job
+                exit 1
+            fi
+        fi
+        exit 0
       env:
         CI: true
         token: ${{ secrets.KITTYCAD_API_TOKEN_DEV }}
     - uses: actions/upload-artifact@v4
       if: ${{ always() }}
       with:
-        name: test-results-macos-${{ github.sha }}
+        name: test-results-macos-${{ matrix.shardIndex }}-${{ github.sha }}
         path: test-results/
         retention-days: 30
         overwrite: true
     - uses: actions/upload-artifact@v4
       if: ${{ always() }}
       with:
-        name: playwright-report-macos-${{ github.sha }}
+        name: playwright-report-macos-${{ matrix.shardIndex }}-${{ github.sha }}
         path: playwright-report/
         retention-days: 30
         overwrite: true
 
+  playwright-electron:
+    timeout-minutes: 30
+    runs-on: ubuntu-latest
+    needs: check-rust-changes
+    steps:
+    - name: Tune GitHub-hosted runner network
+      uses: smorimoto/tune-github-hosted-runner-network@v1
+    - uses: actions/checkout@v4
+    - uses: actions/setup-node@v4
+      with:
+        node-version-file: '.nvmrc'
+        cache: 'yarn'
+    - uses: KittyCAD/action-install-cli@main
+    - name: Install dependencies
+      run: yarn
+    - name: Cache Playwright Browsers
+      uses: actions/cache@v4
+      with:
+        path: |
+          ~/.cache/ms-playwright/
+        key: ${{ runner.os }}-playwright-${{ hashFiles('yarn.lock') }}
+    - name: Install Playwright Browsers
+      run: yarn playwright install chromium --with-deps
+    - name: Download Wasm Cache
+      id: download-wasm
+      if: needs.check-rust-changes.outputs.rust-changed == 'false'
+      uses: dawidd6/action-download-artifact@v6
+      continue-on-error: true
+      with:
+        github_token: ${{secrets.GITHUB_TOKEN}}
+        name: wasm-bundle
+        workflow: build-and-store-wasm.yml
+        branch: main
+        path: src/wasm-lib/pkg
+    - name: copy wasm blob
+      if: needs.check-rust-changes.outputs.rust-changed == 'false'
+      run: cp src/wasm-lib/pkg/wasm_lib_bg.wasm public
+      continue-on-error: true
+    - name: Setup Rust
+      uses: dtolnay/rust-toolchain@stable
+    - name: Cache Wasm (because rust diff)
+      if: needs.check-rust-changes.outputs.rust-changed == 'true'
+      uses: Swatinem/rust-cache@v2
+      with:
+        workspaces: './src/wasm-lib'
+    - name: OR Cache Wasm (because wasm cache failed)
+      if: steps.download-wasm.outcome == 'failure'
+      uses: Swatinem/rust-cache@v2
+      with:
+        workspaces: './src/wasm-lib'
+    - name: Install vector
+      run: |
+        curl --proto '=https' --tlsv1.2 -sSfL https://sh.vector.dev > /tmp/vector.sh
+        chmod +x /tmp/vector.sh
+        /tmp/vector.sh -y -no-modify-path
+        mkdir -p /tmp/vector
+        cp .github/workflows/vector.toml /tmp/vector.toml
+        sed -i "s#GITHUB_WORKFLOW#${GITHUB_WORKFLOW}#g" /tmp/vector.toml
+        sed -i "s#GITHUB_REPOSITORY#${GITHUB_REPOSITORY}#g" /tmp/vector.toml
+        sed -i "s#GITHUB_SHA#${GITHUB_SHA}#g" /tmp/vector.toml
+        sed -i "s#GITHUB_REF_NAME#${GITHUB_REF_NAME}#g" /tmp/vector.toml
+        sed -i "s#GH_ACTIONS_AXIOM_TOKEN#${{secrets.GH_ACTIONS_AXIOM_TOKEN}}#g" /tmp/vector.toml
+        cat /tmp/vector.toml
+        ${HOME}/.vector/bin/vector --config /tmp/vector.toml &
+    - name: Build Wasm (because rust diff)
+      if: needs.check-rust-changes.outputs.rust-changed == 'true'
+      run: yarn build:wasm
+    - name: OR Build Wasm (because wasm cache failed)
+      if: steps.download-wasm.outcome == 'failure'
+      run: yarn build:wasm
+    - name: build web
+      run: yarn build:local
+    - uses: actions/download-artifact@v4
+      if: always()
+      continue-on-error: true
+      with:
+        name: test-results-ubuntu-${{ github.sha }}
+        path: test-results/
+    - name: run electron
+      run: yarn electron:start &
+    - name: Run ubuntu/chrome flow (with retries)
+      id: retry
+      if: always()
+      run: |
+        if [[ ! -f "test-results/.last-run.json" ]]; then
+            # if no last run artifact, than run plawright normally
+            echo "run playwright normally"
+            yarn playwright test --project="Google Chrome" --grep=@electron || true
+            # # send to axiom
+            node playwrightProcess.mjs | tee /tmp/github-actions.log > /dev/null 2>&1
+        fi
+
+        retry=1
+        max_retrys=4
+
+        # retry failed tests, doing our own retries because using inbuilt playwright retries causes connection issues
+        while [[ $retry -le $max_retrys ]]; do
+            if [[ -f "test-results/.last-run.json" ]]; then
+                failed_tests=$(jq '.failedTests | length' test-results/.last-run.json)
+                if [[ $failed_tests -gt 0 ]]; then
+                    echo "retried=true" >>$GITHUB_OUTPUT
+                    echo "run playwright with last failed tests and retry $retry"
+                    yarn playwright test --project="Google Chrome" --last-failed --grep=@electron || true
+                    # send to axiom
+                    node playwrightProcess.mjs | tee /tmp/github-actions.log > /dev/null 2>&1
+                    retry=$((retry + 1))
+                else
+                    echo "retried=false" >>$GITHUB_OUTPUT
+                    exit 0
+                fi
+            else
+                echo "retried=false" >>$GITHUB_OUTPUT
+                exit 0
+            fi
+        done
+
+        echo "retried=false" >>$GITHUB_OUTPUT
+
+        if [[ -f "test-results/.last-run.json" ]]; then
+            failed_tests=$(jq '.failedTests | length' test-results/.last-run.json)
+            if [[ $failed_tests -gt 0 ]]; then
+                # if it still fails after 3 retrys, then fail the job
+                exit 1
+            fi
+        fi
+        exit 0
+      env:
+        CI: true
+        token: ${{ secrets.KITTYCAD_API_TOKEN_DEV }}
+    - name: send to axiom
+      if: always()
+      shell: bash
+      run: |
+        node playwrightProcess.mjs | tee /tmp/github-actions.log
+    - uses: actions/upload-artifact@v4
+      if: always()
+      with:
+        name: test-results-electron-${{ github.sha }}
+        path: test-results/
+        retention-days: 30
+        overwrite: true
+    - uses: actions/upload-artifact@v4
+      if: always()
+      with:
+        name: playwright-report-electron-${{ github.sha }}
+        path: playwright-report/
+        retention-days: 30
+        overwrite: true

.gitignore

@@ -39,6 +39,7 @@ src/wasm-lib/grackle/test_json_output
 e2e/playwright/playwright-secrets.env
 e2e/playwright/temp1.png
 e2e/playwright/temp2.png
+e2e/playwright/temp3.png
 # exports from snapshot-tests.spec.ts "exports of each format should work"
 e2e/playwright/export-snapshots/*
 !e2e/playwright/export-snapshots/*.png
@@ -48,6 +49,7 @@ e2e/playwright/export-snapshots/*
 /playwright-report/
 /blob-report/
 /playwright/.cache/
+/src/lang/std/artifactMapCache
 
 
 ## generated files
@@ -56,3 +58,14 @@ src-tauri/gen
 
 src/wasm-lib/grackle/stdlib_cube_partial.json
 Mac_App_Distribution.provisionprofile
+
+*.tsbuildinfo
+
+venv
+.vite/
+
+# electron
+out/
+
+src-tauri/target
+electron-test-projects-dir

.prettierignore

@@ -1,5 +1,6 @@
 # Ignore artifacts:
 build
+dist
 coverage
 
 # Ignore Rust projects:
@@ -9,5 +10,6 @@ src/wasm-lib/pkg
 src/wasm-lib/kcl/bindings
 e2e/playwright/export-snapshots
 
+
 # XState generated files
 src/machines/**.typegen.ts

.vscode/settings.json

@@ -1,7 +0,0 @@
-{
-    "cSpell.words": [
-        "geos"
-    ],
-    "editor.tabSize": 2,
-    "editor.insertSpaces": true,
-}

README.md

@@ -89,26 +89,30 @@ enable third-party cookies. You can enable third-party cookies by clicking on
 the eye with a slash through it in the URL bar, and clicking on "Enable
 Third-Party Cookies".
 
-## Tauri
+## Desktop
 
-To spin up up tauri dev, `yarn install` and `yarn build:wasm-dev` need to have been done before hand then
+To spin up the desktop app, `yarn install` and `yarn build:wasm-dev` need to have been done before hand then
 
 ```
-yarn tauri dev
+yarn electron:start
 ```
 
-Will spin up the web app before opening up the tauri dev desktop app. Note that it's probably a good idea to close the browser tab that gets opened since at the time of writing they can conflict.
+This will start the application and hot-reload on changed.
 
-The dev instance automatically opens up the browser devtools which can be disabled by [commenting it out](https://github.com/KittyCAD/modeling-app/blob/main/src-tauri/src/main.rs#L92.)
+Devtools can be opened with the usual Cmd/Ctrl-Shift-I.
 
-To build, run `yarn tauri build`, or `yarn tauri build --debug` to keep access to the devtools.
+To build, run `yarn electron:package`.
 
-Note that these became separate apps on Macos, so make sure you open the right one after a build 😉
-![image](https://github.com/KittyCAD/modeling-app/assets/29681384/a08762c5-8d16-42d8-a02f-a5efc9ae5551)
+## Checking out commits / Bisecting
 
-<img width="1232" alt="image" src="https://user-images.githubusercontent.com/29681384/211947063-46164bb4-7bdd-45cb-9a76-2f40c71a24aa.png">
+Which commands from setup are one off vs need to be run every time?
 
-<img width="1232" alt="image (1)" src="https://user-images.githubusercontent.com/29681384/211947073-e76b4933-bef5-4636-bc4d-e930ac8e290f.png">
+The following will need to be run when checking out a new commit and guarantees the build is not stale:
+```bash
+yarn install
+yarn build:wasm-dev # or yarn build:wasm for slower but more production-like build
+yarn start # or yarn build:local && yarn serve for slower but more production-like build
+```
 
 ## Before submitting a PR
 
@@ -124,36 +128,40 @@ Before you submit a contribution PR to this repo, please ensure that:
 
 ## Release a new version
 
-1. Bump the versions in the .json files by creating a `Cut release v{x}.{y}.{z}` PR, committing the changes from
+#### 1. Bump the versions by running `./make-release.sh` and create a Cut Release PR
 
-```bash
-VERSION=x.y.z yarn run bump-jsons
-```
+That will create the branch with the updated json files for you:
+- run `./make-release.sh` or `./make-release.sh patch` for a patch update;
+- run `./make-release.sh minor` for minor; or
+- run `./make-release.sh major` for major.
 
-Alternatively you can try the experimental `make-release.sh` bash script that will create the branch with the updated json files for you.
-run `./make-release.sh` for a patch update
-run `./make-release.sh "minor"` for minor
-run `./make-release.sh "major"` for major
+After it runs you should just need the push the branch and open a PR.
 
-The PR may serve as a place to discuss the human-readable changelog and extra QA. A quick way of getting PR's merged since the last bump is to [use this PR filter](https://github.com/KittyCAD/modeling-app/pulls?q=is%3Apr+sort%3Aupdated-desc+is%3Amerged+), open up the browser console and paste in the following
+**Important:** It needs to be prefixed with `Cut release v` to build in release mode and a few other things to test in the best context possible, the intent would be for instance to have `Cut release v1.2.3` for the `v1.2.3` release candidate.
 
-```typescript
-console.log(
-  '- ' +
-    Array.from(
-      document.querySelectorAll('[data-hovercard-type="pull_request"]')
-    ).map((a) => `[${a.innerText}](${a.href})`).join(`
-- `)
-)
-```
+The PR may then serve as a place to discuss the human-readable changelog and extra QA. The `make-release.sh` tool suggests a changelog for you too to be used as PR description, just make sure to delete lines that are not user facing.
 
-grab the md list and delete any that are older than the last bump
+#### 2. Smoke test artifacts from the Cut Release PR
 
-2. Merge the PR
+The release builds can be find under the `artifact` zip, at the very bottom of the `ci` action page for each commit on this branch.
 
-3. Create a new release and tag pointing to the bump version commit using semantic versioning `v{x}.{y}.{z}`
+We don't have a strict process, but click around and check for anything obvious, posting results as comments in the Cut Release PR.
+
+The other `ci` output in Cut Release PRs is `updater-test`, because we don't have a way to test this fully automated, we have a semi-automated process. Download updater-test zip file, install the app, run it, expect an updater prompt to a dummy v0.99.99, install it and check that the app comes back at that version (on both macOS and Windows).
+
+#### 3. Merge the Cut Release PR
+
+This will kick the `create-release` action, that creates a _Draft_ release out of this Cut Release PR merge after less than a minute, with the new version as title and Cut Release PR as description.
+
+
+#### 4. Publish the release
+
+Head over to https://github.com/KittyCAD/modeling-app/releases, the draft release corresponding to the merged Cut Release PR should show up at the top as _Draft_. Click on it, verify the content, and hit _Publish_.
+
+#### 5. Profit
+
+A new Action kicks in at https://github.com/KittyCAD/modeling-app/actions, which can be found under `release` event filter.
 
-4. A new Action kicks in at https://github.com/KittyCAD/modeling-app/actions, uploading artifacts to the release
 
 ## Fuzzing the parser
 

add-osx-cert.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env sh
+# From https://dev.to/rwwagner90/signing-electron-apps-with-github-actions-4cof
+
+KEY_CHAIN=build.keychain
+CERTIFICATE_P12=certificate.p12
+
+# Recreate the certificate from the secure environment variable
+echo $APPLE_CERTIFICATE | base64 --decode > $CERTIFICATE_P12
+
+#create a keychain
+security create-keychain -p actions $KEY_CHAIN
+
+# Make the keychain the default so identities are found
+security default-keychain -s $KEY_CHAIN
+
+# Unlock the keychain
+security unlock-keychain -p actions $KEY_CHAIN
+
+security import $CERTIFICATE_P12 -k $KEY_CHAIN -P $APPLE_CERTIFICATE_PASSWORD -T /usr/bin/codesign;
+
+security set-key-partition-list -S apple-tool:,apple: -s -k actions $KEY_CHAIN
+
+# remove certs
+rm -fr *.p12

docs/kcl/acos.md

@@ -1,10 +1,10 @@
 ---
 title: "acos"
-excerpt: "Computes the arccosine of a number (in radians)."
+excerpt: "Compute the arccosine of a number (in radians)."
 layout: manual
 ---
 
-Computes the arccosine of a number (in radians).
+Compute the arccosine of a number (in radians).
 
 
 

docs/kcl/angledLineThatIntersects.md

@@ -1,12 +1,12 @@
 ---
 title: "angledLineThatIntersects"
-excerpt: "Draw an angled line that intersects with a given line."
+excerpt: "Draw an angled line from the current origin, constructing a line segment"
 layout: manual
 ---
 
-Draw an angled line that intersects with a given line.
-
+Draw an angled line from the current origin, constructing a line segment
 
+such that the newly created line intersects the desired target line segment.
 
 ```js
 angledLineThatIntersects(data: AngledLineThatIntersectsData, sketch_group: SketchGroup, tag?: TagDeclarator) -> SketchGroup
@@ -22,7 +22,7 @@ const exampleSketch = startSketchOn('XZ')
   |> lineTo([0, 20], %)
   |> angledLineThatIntersects({
        angle: 80,
-       intersectTag: 'lineToIntersect',
+       intersectTag: lineToIntersect,
        offset: 10
      }, %)
   |> close(%)
@@ -41,6 +41,92 @@ const example = extrude(10, exampleSketch)
 	angle: number,
 	// The tag of the line to intersect with.
 	intersectTag: {
+	// Engine information for a tag.
+	info: {
+	// The id of the tagged object.
+	id: uuid,
+	// The path the tag is on.
+	path: {
+	// The from point.
+	from: [number, number],
+	// The tag of the path.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	// The to point.
+	to: [number, number],
+},
+	// The sketch group the tag is on.
+	sketchGroup: uuid,
+	// The surface information for the tag.
+	surface: {
+	// The face id for the extrude plane.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "extrudePlane",
+} |
+{
+	// The face id for the extrude plane.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
+},
+},
 	value: string,
 },
 	// The offset from the intersecting line.
@@ -50,7 +136,7 @@ const example = extrude(10, exampleSketch)
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -92,19 +178,26 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -117,7 +210,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -127,12 +220,16 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
 	// The to point.
 	to: [number, number],
+},
+	// Tag identifiers that have been declared in this sketch group.
+	tags: {
 },
 	// The paths in the sketch group.
 	value: [{
@@ -140,6 +237,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -157,6 +255,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -166,10 +265,15 @@ const example = extrude(10, exampleSketch)
 	type: "TangentialArcTo",
 } |
 {
+	// arc's direction
+	ccw: string,
+	// the arc's center
+	center: [number, number],
 	// The from point.
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -183,6 +287,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -198,6 +303,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -215,6 +321,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -236,6 +343,7 @@ const example = extrude(10, exampleSketch)
 	sourceRange: [number, number],
 	// The tag.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -251,11 +359,44 @@ const example = extrude(10, exampleSketch)
 	sourceRange: [number, number],
 	// The tag.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -288,12 +429,16 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
 	// The to point.
 	to: [number, number],
+},
+	// Tag identifiers that have been declared in this sketch group.
+	tags: {
 },
 	// The paths in the sketch group.
 	value: [{
@@ -301,6 +446,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -318,6 +464,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -327,10 +474,15 @@ const example = extrude(10, exampleSketch)
 	type: "TangentialArcTo",
 } |
 {
+	// arc's direction
+	ccw: string,
+	// the arc's center
+	center: [number, number],
 	// The from point.
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -344,6 +496,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -359,6 +512,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -376,6 +530,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -389,6 +544,7 @@ const example = extrude(10, exampleSketch)
 * `tag`: `TagDeclarator` (OPTIONAL)
 ```js
 {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -400,7 +556,7 @@ const example = extrude(10, exampleSketch)
 `SketchGroup` - A sketch group is a collection of paths.
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -442,19 +598,26 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -467,7 +630,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -477,12 +640,16 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
 	// The to point.
 	to: [number, number],
+},
+	// Tag identifiers that have been declared in this sketch group.
+	tags: {
 },
 	// The paths in the sketch group.
 	value: [{
@@ -490,6 +657,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -507,6 +675,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -516,10 +685,15 @@ const example = extrude(10, exampleSketch)
 	type: "TangentialArcTo",
 } |
 {
+	// arc's direction
+	ccw: string,
+	// the arc's center
+	center: [number, number],
 	// The from point.
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -533,6 +707,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -548,6 +723,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -565,6 +741,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -586,6 +763,7 @@ const example = extrude(10, exampleSketch)
 	sourceRange: [number, number],
 	// The tag.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -601,11 +779,44 @@ const example = extrude(10, exampleSketch)
 	sourceRange: [number, number],
 	// The tag.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -638,12 +849,16 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
 	// The to point.
 	to: [number, number],
+},
+	// Tag identifiers that have been declared in this sketch group.
+	tags: {
 },
 	// The paths in the sketch group.
 	value: [{
@@ -651,6 +866,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -668,6 +884,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -677,10 +894,15 @@ const example = extrude(10, exampleSketch)
 	type: "TangentialArcTo",
 } |
 {
+	// arc's direction
+	ccw: string,
+	// the arc's center
+	center: [number, number],
 	// The from point.
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -694,6 +916,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -709,6 +932,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -726,6 +950,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,

docs/kcl/angledLineToY.md

@@ -1,12 +1,12 @@
 ---
 title: "angledLineToY"
-excerpt: "Draw an angled line to a given y coordinate."
+excerpt: "Create a line segment from the current 2-dimensional sketch origin"
 layout: manual
 ---
 
-Draw an angled line to a given y coordinate.
-
+Create a line segment from the current 2-dimensional sketch origin
 
+along some angle (in degrees) for some length, ending at the provided value in the 'y' dimension.
 
 ```js
 angledLineToY(data: AngledLineToData, sketch_group: SketchGroup, tag?: TagDeclarator) -> SketchGroup
@@ -41,7 +41,7 @@ const example = extrude(10, exampleSketch)
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -83,19 +83,26 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -108,7 +115,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -118,12 +125,16 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
 	// The to point.
 	to: [number, number],
+},
+	// Tag identifiers that have been declared in this sketch group.
+	tags: {
 },
 	// The paths in the sketch group.
 	value: [{
@@ -131,6 +142,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -148,6 +160,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -157,10 +170,15 @@ const example = extrude(10, exampleSketch)
 	type: "TangentialArcTo",
 } |
 {
+	// arc's direction
+	ccw: string,
+	// the arc's center
+	center: [number, number],
 	// The from point.
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -174,6 +192,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -189,6 +208,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -206,6 +226,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -227,6 +248,7 @@ const example = extrude(10, exampleSketch)
 	sourceRange: [number, number],
 	// The tag.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -242,11 +264,44 @@ const example = extrude(10, exampleSketch)
 	sourceRange: [number, number],
 	// The tag.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -279,12 +334,16 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
 	// The to point.
 	to: [number, number],
+},
+	// Tag identifiers that have been declared in this sketch group.
+	tags: {
 },
 	// The paths in the sketch group.
 	value: [{
@@ -292,6 +351,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -309,6 +369,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -318,10 +379,15 @@ const example = extrude(10, exampleSketch)
 	type: "TangentialArcTo",
 } |
 {
+	// arc's direction
+	ccw: string,
+	// the arc's center
+	center: [number, number],
 	// The from point.
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -335,6 +401,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -350,6 +417,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -367,6 +435,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -380,6 +449,7 @@ const example = extrude(10, exampleSketch)
 * `tag`: `TagDeclarator` (OPTIONAL)
 ```js
 {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -391,7 +461,7 @@ const example = extrude(10, exampleSketch)
 `SketchGroup` - A sketch group is a collection of paths.
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -433,19 +503,26 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -458,7 +535,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -468,12 +545,16 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
 	// The to point.
 	to: [number, number],
+},
+	// Tag identifiers that have been declared in this sketch group.
+	tags: {
 },
 	// The paths in the sketch group.
 	value: [{
@@ -481,6 +562,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -498,6 +580,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -507,10 +590,15 @@ const example = extrude(10, exampleSketch)
 	type: "TangentialArcTo",
 } |
 {
+	// arc's direction
+	ccw: string,
+	// the arc's center
+	center: [number, number],
 	// The from point.
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -524,6 +612,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -539,6 +628,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -556,6 +646,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -577,6 +668,7 @@ const example = extrude(10, exampleSketch)
 	sourceRange: [number, number],
 	// The tag.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -592,11 +684,44 @@ const example = extrude(10, exampleSketch)
 	sourceRange: [number, number],
 	// The tag.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -629,12 +754,16 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
 	// The to point.
 	to: [number, number],
+},
+	// Tag identifiers that have been declared in this sketch group.
+	tags: {
 },
 	// The paths in the sketch group.
 	value: [{
@@ -642,6 +771,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -659,6 +789,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -668,10 +799,15 @@ const example = extrude(10, exampleSketch)
 	type: "TangentialArcTo",
 } |
 {
+	// arc's direction
+	ccw: string,
+	// the arc's center
+	center: [number, number],
 	// The from point.
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -685,6 +821,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -700,6 +837,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -717,6 +855,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,

docs/kcl/extrude.md

@@ -1,12 +1,12 @@
 ---
 title: "extrude"
-excerpt: "Extrudes by a given amount."
+excerpt: "Extend a 2-dimensional sketch through a third dimension in order to"
 layout: manual
 ---
 
-Extrudes by a given amount.
-
+Extend a 2-dimensional sketch through a third dimension in order to
 
+create new 3-dimensional volume, or if extruded into an existing volume, cut into an existing solid.
 
 ```js
 extrude(length: number, sketch_group_set: SketchGroupSet) -> ExtrudeGroupSet
@@ -19,8 +19,8 @@ const example = startSketchOn('XZ')
   |> startProfileAt([0, 0], %)
   |> line([10, 0], %)
   |> arc({
-       angle_end: 0,
-       angle_start: 120,
+       angleStart: 120,
+       angleEnd: 0,
        radius: 5
      }, %)
   |> line([5, 0], %)
@@ -41,8 +41,8 @@ const example = startSketchOn('XZ')
 const exampleSketch = startSketchOn('XZ')
   |> startProfileAt([-10, 0], %)
   |> arc({
-       angle_end: -60,
-       angle_start: 120,
+       angleStart: 120,
+       angleEnd: -60,
        radius: 5
      }, %)
   |> line([10, 0], %)
@@ -67,7 +67,7 @@ const example = extrude(10, exampleSketch)
 * `sketch_group_set`: `SketchGroupSet` - A sketch group or a group of sketch groups. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -109,19 +109,26 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -134,7 +141,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -144,12 +151,16 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
 	// The to point.
 	to: [number, number],
+},
+	// Tag identifiers that have been declared in this sketch group.
+	tags: {
 },
 	// The paths in the sketch group.
 	value: [{
@@ -157,6 +168,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -174,6 +186,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -183,10 +196,15 @@ const example = extrude(10, exampleSketch)
 	type: "TangentialArcTo",
 } |
 {
+	// arc's direction
+	ccw: string,
+	// the arc's center
+	center: [number, number],
 	// The from point.
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -200,6 +218,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -215,6 +234,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -232,6 +252,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -253,6 +274,7 @@ const example = extrude(10, exampleSketch)
 	sourceRange: [number, number],
 	// The tag.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -268,11 +290,44 @@ const example = extrude(10, exampleSketch)
 	sourceRange: [number, number],
 	// The tag.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -305,12 +360,16 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
 	// The to point.
 	to: [number, number],
+},
+	// Tag identifiers that have been declared in this sketch group.
+	tags: {
 },
 	type: "sketchGroup",
 	// The paths in the sketch group.
@@ -319,6 +378,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -336,6 +396,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -345,10 +406,15 @@ const example = extrude(10, exampleSketch)
 	type: "TangentialArcTo",
 } |
 {
+	// arc's direction
+	ccw: string,
+	// the arc's center
+	center: [number, number],
 	// The from point.
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -362,6 +428,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -377,6 +444,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -394,6 +462,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -418,19 +487,26 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -443,7 +519,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -485,19 +561,26 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -522,6 +605,7 @@ const example = extrude(10, exampleSketch)
 	sourceRange: [number, number],
 	// The tag.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -537,11 +621,44 @@ const example = extrude(10, exampleSketch)
 	sourceRange: [number, number],
 	// The tag.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -574,12 +691,16 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
 	// The to point.
 	to: [number, number],
+},
+	// Tag identifiers that have been declared in this sketch group.
+	tags: {
 },
 	// The paths in the sketch group.
 	value: [{
@@ -587,6 +708,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -604,6 +726,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -613,10 +736,15 @@ const example = extrude(10, exampleSketch)
 	type: "TangentialArcTo",
 } |
 {
+	// arc's direction
+	ccw: string,
+	// the arc's center
+	center: [number, number],
 	// The from point.
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -630,6 +758,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -645,6 +774,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -662,6 +792,7 @@ const example = extrude(10, exampleSketch)
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -684,6 +815,7 @@ const example = extrude(10, exampleSketch)
 	sourceRange: [number, number],
 	// The tag.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -699,11 +831,44 @@ const example = extrude(10, exampleSketch)
 	sourceRange: [number, number],
 	// The tag.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 } |
 {

docs/kcl/index.md

@@ -20,6 +20,12 @@ layout: manual
 * [`angledLineToY`](kcl/angledLineToY)
 * [`arc`](kcl/arc)
 * [`asin`](kcl/asin)
+* [`assert`](kcl/assert)
+* [`assertEqual`](kcl/assertEqual)
+* [`assertGreaterThan`](kcl/assertGreaterThan)
+* [`assertGreaterThanOrEq`](kcl/assertGreaterThanOrEq)
+* [`assertLessThan`](kcl/assertLessThan)
+* [`assertLessThanOrEq`](kcl/assertLessThanOrEq)
 * [`atan`](kcl/atan)
 * [`bezierCurve`](kcl/bezierCurve)
 * [`ceil`](kcl/ceil)
@@ -31,13 +37,13 @@ layout: manual
 * [`extrude`](kcl/extrude)
 * [`fillet`](kcl/fillet)
 * [`floor`](kcl/floor)
-* [`getEdge`](kcl/getEdge)
 * [`getNextAdjacentEdge`](kcl/getNextAdjacentEdge)
 * [`getOppositeEdge`](kcl/getOppositeEdge)
 * [`getPreviousAdjacentEdge`](kcl/getPreviousAdjacentEdge)
 * [`helix`](kcl/helix)
 * [`hole`](kcl/hole)
 * [`import`](kcl/import)
+* [`int`](kcl/int)
 * [`lastSegX`](kcl/lastSegX)
 * [`lastSegY`](kcl/lastSegY)
 * [`legAngX`](kcl/legAngX)
@@ -57,6 +63,7 @@ layout: manual
 * [`patternLinear3d`](kcl/patternLinear3d)
 * [`patternTransform`](kcl/patternTransform)
 * [`pi`](kcl/pi)
+* [`polar`](kcl/polar)
 * [`pow`](kcl/pow)
 * [`profileStart`](kcl/profileStart)
 * [`profileStartX`](kcl/profileStartX)

docs/kcl/legAngX.md

@@ -1,10 +1,10 @@
 ---
 title: "legAngX"
-excerpt: "Returns the angle of the given leg for x."
+excerpt: "Compute the angle of the given leg for x."
 layout: manual
 ---
 
-Returns the angle of the given leg for x.
+Compute the angle of the given leg for x.
 
 
 

docs/kcl/legAngY.md

@@ -1,10 +1,10 @@
 ---
 title: "legAngY"
-excerpt: "Returns the angle of the given leg for y."
+excerpt: "Compute the angle of the given leg for y."
 layout: manual
 ---
 
-Returns the angle of the given leg for y.
+Compute the angle of the given leg for y.
 
 
 

docs/kcl/legLen.md

@@ -1,10 +1,10 @@
 ---
 title: "legLen"
-excerpt: "Returns the length of the given leg."
+excerpt: "Compute the length of the given leg."
 layout: manual
 ---
 
-Returns the length of the given leg.
+Compute the length of the given leg.
 
 
 

docs/kcl/ln.md

@@ -1,10 +1,10 @@
 ---
 title: "ln"
-excerpt: "Computes the natural logarithm of the number."
+excerpt: "Compute the natural logarithm of the number."
 layout: manual
 ---
 
-Computes the natural logarithm of the number.
+Compute the natural logarithm of the number.
 
 
 

docs/kcl/log.md

@@ -1,10 +1,10 @@
 ---
 title: "log"
-excerpt: "Computes the logarithm of the number with respect to an arbitrary base."
+excerpt: "Compute the logarithm of the number with respect to an arbitrary base."
 layout: manual
 ---
 
-Computes the logarithm of the number with respect to an arbitrary base.
+Compute the logarithm of the number with respect to an arbitrary base.
 
 The result might not be correctly rounded owing to implementation details; `log2()` can produce more accurate results for base 2, and `log10()` can produce more accurate results for base 10.
 

docs/kcl/log2.md

@@ -1,10 +1,10 @@
 ---
 title: "log2"
-excerpt: "Computes the base 2 logarithm of the number."
+excerpt: "Compute the base 2 logarithm of the number."
 layout: manual
 ---
 
-Computes the base 2 logarithm of the number.
+Compute the base 2 logarithm of the number.
 
 
 

docs/kcl/min.md

@@ -1,10 +1,10 @@
 ---
 title: "min"
-excerpt: "Computes the minimum of the given arguments."
+excerpt: "Compute the minimum of the given arguments."
 layout: manual
 ---
 
-Computes the minimum of the given arguments.
+Compute the minimum of the given arguments.
 
 
 

docs/kcl/profileStartX.md

@@ -1,12 +1,12 @@
 ---
 title: "profileStartX"
-excerpt: ""
+excerpt: "Extract the provided 2-dimensional sketch group's profile's origin's 'x'"
 layout: manual
 ---
 
+Extract the provided 2-dimensional sketch group's profile's origin's 'x'
 
-
-
+value.
 
 ```js
 profileStartX(sketch_group: SketchGroup) -> number
@@ -29,7 +29,7 @@ const sketch001 = startSketchOn('XY')
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -71,19 +71,26 @@ const sketch001 = startSketchOn('XY')
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -96,7 +103,7 @@ const sketch001 = startSketchOn('XY')
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -106,12 +113,16 @@ const sketch001 = startSketchOn('XY')
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
 	// The to point.
 	to: [number, number],
+},
+	// Tag identifiers that have been declared in this sketch group.
+	tags: {
 },
 	// The paths in the sketch group.
 	value: [{
@@ -119,6 +130,7 @@ const sketch001 = startSketchOn('XY')
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -136,6 +148,7 @@ const sketch001 = startSketchOn('XY')
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -145,10 +158,15 @@ const sketch001 = startSketchOn('XY')
 	type: "TangentialArcTo",
 } |
 {
+	// arc's direction
+	ccw: string,
+	// the arc's center
+	center: [number, number],
 	// The from point.
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -162,6 +180,7 @@ const sketch001 = startSketchOn('XY')
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -177,6 +196,7 @@ const sketch001 = startSketchOn('XY')
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -194,6 +214,7 @@ const sketch001 = startSketchOn('XY')
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -215,6 +236,7 @@ const sketch001 = startSketchOn('XY')
 	sourceRange: [number, number],
 	// The tag.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -230,11 +252,44 @@ const sketch001 = startSketchOn('XY')
 	sourceRange: [number, number],
 	// The tag.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -267,12 +322,16 @@ const sketch001 = startSketchOn('XY')
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
 	// The to point.
 	to: [number, number],
+},
+	// Tag identifiers that have been declared in this sketch group.
+	tags: {
 },
 	// The paths in the sketch group.
 	value: [{
@@ -280,6 +339,7 @@ const sketch001 = startSketchOn('XY')
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -297,6 +357,7 @@ const sketch001 = startSketchOn('XY')
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -306,10 +367,15 @@ const sketch001 = startSketchOn('XY')
 	type: "TangentialArcTo",
 } |
 {
+	// arc's direction
+	ccw: string,
+	// the arc's center
+	center: [number, number],
 	// The from point.
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -323,6 +389,7 @@ const sketch001 = startSketchOn('XY')
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -338,6 +405,7 @@ const sketch001 = startSketchOn('XY')
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -355,6 +423,7 @@ const sketch001 = startSketchOn('XY')
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,

docs/kcl/profileStartY.md

@@ -1,12 +1,12 @@
 ---
 title: "profileStartY"
-excerpt: ""
+excerpt: "Extract the provided 2-dimensional sketch group's profile's origin's 'y'"
 layout: manual
 ---
 
+Extract the provided 2-dimensional sketch group's profile's origin's 'y'
 
-
-
+value.
 
 ```js
 profileStartY(sketch_group: SketchGroup) -> number
@@ -28,7 +28,7 @@ const sketch001 = startSketchOn('XY')
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -70,19 +70,26 @@ const sketch001 = startSketchOn('XY')
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -95,7 +102,7 @@ const sketch001 = startSketchOn('XY')
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -105,12 +112,16 @@ const sketch001 = startSketchOn('XY')
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
 	// The to point.
 	to: [number, number],
+},
+	// Tag identifiers that have been declared in this sketch group.
+	tags: {
 },
 	// The paths in the sketch group.
 	value: [{
@@ -118,6 +129,7 @@ const sketch001 = startSketchOn('XY')
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -135,6 +147,7 @@ const sketch001 = startSketchOn('XY')
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -144,10 +157,15 @@ const sketch001 = startSketchOn('XY')
 	type: "TangentialArcTo",
 } |
 {
+	// arc's direction
+	ccw: string,
+	// the arc's center
+	center: [number, number],
 	// The from point.
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -161,6 +179,7 @@ const sketch001 = startSketchOn('XY')
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -176,6 +195,7 @@ const sketch001 = startSketchOn('XY')
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -193,6 +213,7 @@ const sketch001 = startSketchOn('XY')
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -214,6 +235,7 @@ const sketch001 = startSketchOn('XY')
 	sourceRange: [number, number],
 	// The tag.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -229,11 +251,44 @@ const sketch001 = startSketchOn('XY')
 	sourceRange: [number, number],
 	// The tag.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -266,12 +321,16 @@ const sketch001 = startSketchOn('XY')
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
 	// The to point.
 	to: [number, number],
+},
+	// Tag identifiers that have been declared in this sketch group.
+	tags: {
 },
 	// The paths in the sketch group.
 	value: [{
@@ -279,6 +338,7 @@ const sketch001 = startSketchOn('XY')
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -296,6 +356,7 @@ const sketch001 = startSketchOn('XY')
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -305,10 +366,15 @@ const sketch001 = startSketchOn('XY')
 	type: "TangentialArcTo",
 } |
 {
+	// arc's direction
+	ccw: string,
+	// the arc's center
+	center: [number, number],
 	// The from point.
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -322,6 +388,7 @@ const sketch001 = startSketchOn('XY')
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -337,6 +404,7 @@ const sketch001 = startSketchOn('XY')
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -354,6 +422,7 @@ const sketch001 = startSketchOn('XY')
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,

docs/kcl/segAng.md

@@ -1,15 +1,15 @@
 ---
 title: "segAng"
-excerpt: "Returns the angle of the segment."
+excerpt: "Compute the angle (in degrees) of the provided line segment."
 layout: manual
 ---
 
-Returns the angle of the segment.
+Compute the angle (in degrees) of the provided line segment.
 
 
 
 ```js
-segAng(segment_name: TagIdentifier, sketch_group: SketchGroup) -> number
+segAng(tag: TagIdentifier) -> number
 ```
 
 ### Examples
@@ -20,9 +20,9 @@ const exampleSketch = startSketchOn('XZ')
   |> line([10, 0], %)
   |> line([5, 10], %, $seg01)
   |> line([-10, 0], %)
-  |> angledLine([segAng(seg01, %), 10], %)
+  |> angledLine([segAng(seg01), 10], %)
   |> line([-10, 0], %)
-  |> angledLine([segAng(seg01, %), -15], %)
+  |> angledLine([segAng(seg01), -15], %)
   |> close(%)
 
 const example = extrude(4, exampleSketch)
@@ -32,92 +32,20 @@ const example = extrude(4, exampleSketch)
 
 ### Arguments
 
-* `segment_name`: `TagIdentifier` (REQUIRED)
+* `tag`: `TagIdentifier` (REQUIRED)
 ```js
 {
-	value: string,
-}
-```
-* `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
-```js
-{
-	// The id of the sketch group.
+	// Engine information for a tag.
+	info: {
+	// The id of the tagged object.
 	id: uuid,
-	// What the sketch is on (can be a plane or a face).
-	on: {
-	// The id of the plane.
-	id: uuid,
-	// Origin of the plane.
-	origin: {
-	x: number,
-	y: number,
-	z: number,
-},
-	type: "plane",
-	// Type for a plane.
-	value: "XY" | "XZ" | "YZ" | "Custom",
-	// What should the plane’s X axis be?
-	xAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-	// What should the plane’s Y axis be?
-	yAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-	// The z-axis (normal).
-	zAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-} |
-{
-	// The extrude group the face is on.
-	extrudeGroup: {
-	// The id of the extrusion end cap
-	endCapId: uuid,
-	// Chamfers or fillets on this extrude group.
-	filletOrChamfers: [{
-	// The engine id of the edge to fillet.
-	edge_id: uuid,
-	// The id of the engine command that called this fillet.
-	id: uuid,
-	radius: number,
-	type: "fillet",
-} |
-{
-	// The engine id of the edge to chamfer.
-	edge_id: uuid,
-	// The id of the engine command that called this chamfer.
-	id: uuid,
-	length: number,
-	tag: {
-	end: number,
-	start: number,
-	value: string,
-},
-	type: "chamfer",
-}],
-	// The height of the extrude group.
-	height: number,
-	// The id of the extrude group.
-	id: uuid,
-	// The sketch group.
-	sketchGroup: {
-	// The id of the sketch group.
-	id: uuid,
-	// What the sketch is on (can be a plane or a face).
-	on: SketchSurface,
-	// The starting path.
-	start: {
+	// The path the tag is on.
+	path: {
 	// The from point.
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -125,100 +53,10 @@ const example = extrude(4, exampleSketch)
 	// The to point.
 	to: [number, number],
 },
-	// The paths in the sketch group.
-	value: [{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "ToPoint",
-} |
-{
-	// arc's direction
-	ccw: string,
-	// the arc's center
-	center: [number, number],
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "TangentialArcTo",
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "TangentialArc",
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "Horizontal",
-	// The x coordinate.
-	x: number,
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "AngledLineTo",
-	// The x coordinate.
-	x: number,
-	// The y coordinate.
-	y: number,
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "Base",
-}],
-},
-	// The id of the extrusion start cap
-	startCapId: uuid,
-	// The extrude surfaces.
-	value: [{
+	// The sketch group the tag is on.
+	sketchGroup: uuid,
+	// The surface information for the tag.
+	surface: {
 	// The face id for the extrude plane.
 	faceId: uuid,
 	// The id of the geometry.
@@ -227,6 +65,7 @@ const example = extrude(4, exampleSketch)
 	sourceRange: [number, number],
 	// The tag.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -242,139 +81,47 @@ const example = extrude(4, exampleSketch)
 	sourceRange: [number, number],
 	// The tag.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
 	type: "extrudeArc",
-}],
-},
-	// The id of the face.
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
 	id: uuid,
-	type: "face",
-	// The tag of the face.
-	value: string,
-	// What should the face’s X axis be?
-	xAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-	// What should the face’s Y axis be?
-	yAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-	// The z-axis (normal).
-	zAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-},
-	// The starting path.
-	start: {
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
-	// The to point.
-	to: [number, number],
-},
-	// The paths in the sketch group.
-	value: [{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "ToPoint",
+	type: "chamfer",
 } |
 {
-	// arc's direction
-	ccw: string,
-	// the arc's center
-	center: [number, number],
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
-	// The to point.
-	to: [number, number],
-	type: "TangentialArcTo",
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	end: number,
-	start: number,
-	value: string,
+	type: "fillet",
 },
-	// The to point.
-	to: [number, number],
-	type: "TangentialArc",
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	end: number,
-	start: number,
-	value: string,
 },
-	// The to point.
-	to: [number, number],
-	type: "Horizontal",
-	// The x coordinate.
-	x: number,
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	end: number,
-	start: number,
 	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "AngledLineTo",
-	// The x coordinate.
-	x: number,
-	// The y coordinate.
-	y: number,
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "Base",
-}],
 }
 ```
 

docs/kcl/segEndY.md

@@ -1,15 +1,15 @@
 ---
 title: "segEndY"
-excerpt: "Returns the segment end of y."
+excerpt: "Compute the ending point of the provided line segment along the 'y' axis."
 layout: manual
 ---
 
-Returns the segment end of y.
+Compute the ending point of the provided line segment along the 'y' axis.
 
 
 
 ```js
-segEndY(segment_name: TagIdentifier, sketch_group: SketchGroup) -> number
+segEndY(tag: TagIdentifier) -> number
 ```
 
 ### Examples
@@ -20,7 +20,7 @@ const exampleSketch = startSketchOn('XZ')
   |> line([20, 0], %)
   |> line([0, 3], %, $thing)
   |> line([-10, 0], %)
-  |> line([0, segEndY(thing, %)], %)
+  |> line([0, segEndY(thing)], %)
   |> line([-10, 0], %)
   |> close(%)
 
@@ -31,92 +31,20 @@ const example = extrude(5, exampleSketch)
 
 ### Arguments
 
-* `segment_name`: `TagIdentifier` (REQUIRED)
+* `tag`: `TagIdentifier` (REQUIRED)
 ```js
 {
-	value: string,
-}
-```
-* `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
-```js
-{
-	// The id of the sketch group.
+	// Engine information for a tag.
+	info: {
+	// The id of the tagged object.
 	id: uuid,
-	// What the sketch is on (can be a plane or a face).
-	on: {
-	// The id of the plane.
-	id: uuid,
-	// Origin of the plane.
-	origin: {
-	x: number,
-	y: number,
-	z: number,
-},
-	type: "plane",
-	// Type for a plane.
-	value: "XY" | "XZ" | "YZ" | "Custom",
-	// What should the plane’s X axis be?
-	xAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-	// What should the plane’s Y axis be?
-	yAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-	// The z-axis (normal).
-	zAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-} |
-{
-	// The extrude group the face is on.
-	extrudeGroup: {
-	// The id of the extrusion end cap
-	endCapId: uuid,
-	// Chamfers or fillets on this extrude group.
-	filletOrChamfers: [{
-	// The engine id of the edge to fillet.
-	edge_id: uuid,
-	// The id of the engine command that called this fillet.
-	id: uuid,
-	radius: number,
-	type: "fillet",
-} |
-{
-	// The engine id of the edge to chamfer.
-	edge_id: uuid,
-	// The id of the engine command that called this chamfer.
-	id: uuid,
-	length: number,
-	tag: {
-	end: number,
-	start: number,
-	value: string,
-},
-	type: "chamfer",
-}],
-	// The height of the extrude group.
-	height: number,
-	// The id of the extrude group.
-	id: uuid,
-	// The sketch group.
-	sketchGroup: {
-	// The id of the sketch group.
-	id: uuid,
-	// What the sketch is on (can be a plane or a face).
-	on: SketchSurface,
-	// The starting path.
-	start: {
+	// The path the tag is on.
+	path: {
 	// The from point.
 	from: [number, number],
 	// The tag of the path.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -124,100 +52,10 @@ const example = extrude(5, exampleSketch)
 	// The to point.
 	to: [number, number],
 },
-	// The paths in the sketch group.
-	value: [{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "ToPoint",
-} |
-{
-	// arc's direction
-	ccw: string,
-	// the arc's center
-	center: [number, number],
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "TangentialArcTo",
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "TangentialArc",
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "Horizontal",
-	// The x coordinate.
-	x: number,
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "AngledLineTo",
-	// The x coordinate.
-	x: number,
-	// The y coordinate.
-	y: number,
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "Base",
-}],
-},
-	// The id of the extrusion start cap
-	startCapId: uuid,
-	// The extrude surfaces.
-	value: [{
+	// The sketch group the tag is on.
+	sketchGroup: uuid,
+	// The surface information for the tag.
+	surface: {
 	// The face id for the extrude plane.
 	faceId: uuid,
 	// The id of the geometry.
@@ -226,6 +64,7 @@ const example = extrude(5, exampleSketch)
 	sourceRange: [number, number],
 	// The tag.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
@@ -241,139 +80,47 @@ const example = extrude(5, exampleSketch)
 	sourceRange: [number, number],
 	// The tag.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
 	type: "extrudeArc",
-}],
-},
-	// The id of the face.
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
 	id: uuid,
-	type: "face",
-	// The tag of the face.
-	value: string,
-	// What should the face’s X axis be?
-	xAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-	// What should the face’s Y axis be?
-	yAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-	// The z-axis (normal).
-	zAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-},
-	// The starting path.
-	start: {
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
-	// The to point.
-	to: [number, number],
-},
-	// The paths in the sketch group.
-	value: [{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "ToPoint",
+	type: "chamfer",
 } |
 {
-	// arc's direction
-	ccw: string,
-	// the arc's center
-	center: [number, number],
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
 	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
-	// The to point.
-	to: [number, number],
-	type: "TangentialArcTo",
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	end: number,
-	start: number,
-	value: string,
+	type: "fillet",
 },
-	// The to point.
-	to: [number, number],
-	type: "TangentialArc",
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	end: number,
-	start: number,
-	value: string,
 },
-	// The to point.
-	to: [number, number],
-	type: "Horizontal",
-	// The x coordinate.
-	x: number,
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	end: number,
-	start: number,
 	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "AngledLineTo",
-	// The x coordinate.
-	x: number,
-	// The y coordinate.
-	y: number,
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "Base",
-}],
 }
 ```
 

docs/kcl/types.md

@@ -74,6 +74,107 @@ You can nest expressions in parenthesis as well:
 let myMathExpression = 3 + (1 * 2 / (3 - 7))
 ```
 
-Please if you find any issues using any of the above expressions or syntax
+## Tags
+
+Tags are used to give a name (tag) to a specific path.
+
+### Tag Declaration
+
+The syntax for declaring a tag is `$myTag` you would use it in the following
+way:
+
+```
+startSketchOn('XZ')
+  |> startProfileAt(origin, %)
+  |> angledLine([0, 191.26], %, $rectangleSegmentA001)
+  |> angledLine([
+       segAng(rectangleSegmentA001, %) - 90,
+       196.99
+     ], %, $rectangleSegmentB001)
+  |> angledLine([
+       segAng(rectangleSegmentA001, %),
+       -segLen(rectangleSegmentA001, %)
+     ], %, $rectangleSegmentC001)
+  |> lineTo([profileStartX(%), profileStartY(%)], %)
+  |> close(%)
+```
+
+### Tag Identifier
+
+As per the example above you can use the tag identifier to get a reference to the 
+tagged object. The syntax for this is `myTag`.
+
+In the example above we use the tag identifier to get the angle of the segment
+`segAng(rectangleSegmentA001, %)`.
+
+
+### Tag Scope
+
+Tags are scoped globally if in the root context meaning in this example you can 
+use the tag `rectangleSegmentA001` in any function or expression in the file.
+
+However if the code was written like this:
+
+```
+fn rect = (origin) => {
+  return startSketchOn('XZ')
+  |> startProfileAt(origin, %)
+  |> angledLine([0, 191.26], %, $rectangleSegmentA001)
+  |> angledLine([
+       segAng(rectangleSegmentA001, %) - 90,
+       196.99
+     ], %, $rectangleSegmentB001)
+  |> angledLine([
+       segAng(rectangleSegmentA001, %),
+       -segLen(rectangleSegmentA001, %)
+     ], %, $rectangleSegmentC001)
+  |> lineTo([profileStartX(%), profileStartY(%)], %)
+  |> close(%)
+}
+
+rect([0, 0])
+rect([20, 0])
+``` 
+
+Those tags would only be available in the `rect` function and not globally.
+
+However you likely want to use those tags somewhere outside the `rect` function.
+
+Tags are accessible through the sketch group they are declared in.
+For example the following code works.
+
+```
+fn rect = (origin) => {
+  return startSketchOn('XZ')
+  |> startProfileAt(origin, %)
+  |> angledLine([0, 191.26], %, $rectangleSegmentA001)
+  |> angledLine([
+       segAng(rectangleSegmentA001, %) - 90,
+       196.99
+     ], %, $rectangleSegmentB001)
+  |> angledLine([
+       segAng(rectangleSegmentA001, %),
+       -segLen(rectangleSegmentA001, %)
+     ], %, $rectangleSegmentC001)
+  |> lineTo([profileStartX(%), profileStartY(%)], %)
+  |> close(%)
+}
+
+rect([0, 0])
+const myRect = rect([20, 0])
+
+myRect 
+  |> extrude(10, %)
+  |> fillet({radius: 0.5, tags: [myRect.tags.rectangleSegmentA001]}, %)
+```
+
+See how we use the tag `rectangleSegmentA001` in the `fillet` function outside
+the `rect` function. This is because the `rect` function is returning the
+sketch group that contains the tags.
+
+
+---
+
+If you find any issues using any of the above expressions or syntax,
 please file an issue with the `ast` label on the [modeling-app
 repo](https://github.com/KittyCAD/modeling-app/issues/new).

e2e/playwright/basic-sketch.spec.ts

@@ -0,0 +1,153 @@
+import { test, expect, Page } from '@playwright/test'
+import {
+  getUtils,
+  TEST_COLORS,
+  setup,
+  tearDown,
+  commonPoints,
+  PERSIST_MODELING_CONTEXT,
+} from './test-utils'
+
+test.beforeEach(async ({ context, page }) => {
+  await setup(context, page)
+})
+
+test.afterEach(async ({ page }, testInfo) => {
+  await tearDown(page, testInfo)
+})
+
+test.setTimeout(120000)
+
+async function doBasicSketch(page: Page, openPanes: string[]) {
+  const u = await getUtils(page)
+  await page.setViewportSize({ width: 1200, height: 500 })
+  const PUR = 400 / 37.5 //pixeltoUnitRatio
+
+  await u.waitForAuthSkipAppStart()
+  await u.openDebugPanel()
+
+  // If we have the code pane open, we should see the code.
+  if (openPanes.includes('code')) {
+    await expect(u.codeLocator).toHaveText(``)
+  } else {
+    // Ensure we don't see the code.
+    await expect(u.codeLocator).not.toBeVisible()
+  }
+
+  await expect(
+    page.getByRole('button', { name: 'Start Sketch' })
+  ).not.toBeDisabled()
+  await expect(page.getByRole('button', { name: 'Start Sketch' })).toBeVisible()
+
+  // click on "Start Sketch" button
+  await u.clearCommandLogs()
+  await page.getByRole('button', { name: 'Start Sketch' }).click()
+  await page.waitForTimeout(100)
+
+  // select a plane
+  await page.mouse.click(700, 200)
+
+  if (openPanes.includes('code')) {
+    await expect(u.codeLocator).toHaveText(
+      `const sketch001 = startSketchOn('XZ')`
+    )
+  }
+  await u.closeDebugPanel()
+
+  await page.waitForTimeout(1000) // TODO detect animation ending, or disable animation
+
+  const startXPx = 600
+  await page.mouse.click(startXPx + PUR * 10, 500 - PUR * 10)
+  if (openPanes.includes('code')) {
+    await expect(u.codeLocator)
+      .toHaveText(`const sketch001 = startSketchOn('XZ')
+  |> startProfileAt(${commonPoints.startAt}, %)`)
+  }
+  await page.waitForTimeout(500)
+  await page.mouse.click(startXPx + PUR * 20, 500 - PUR * 10)
+  await page.waitForTimeout(500)
+
+  if (openPanes.includes('code')) {
+    await expect(u.codeLocator)
+      .toHaveText(`const sketch001 = startSketchOn('XZ')
+  |> startProfileAt(${commonPoints.startAt}, %)
+  |> line([${commonPoints.num1}, 0], %)`)
+  }
+  await page.waitForTimeout(500)
+  await page.mouse.click(startXPx + PUR * 20, 500 - PUR * 20)
+  if (openPanes.includes('code')) {
+    await expect(u.codeLocator)
+      .toHaveText(`const sketch001 = startSketchOn('XZ')
+  |> startProfileAt(${commonPoints.startAt}, %)
+  |> line([${commonPoints.num1}, 0], %)
+  |> line([0, ${commonPoints.num1 + 0.01}], %)`)
+  } else {
+    await page.waitForTimeout(500)
+  }
+  await page.mouse.click(startXPx, 500 - PUR * 20)
+  if (openPanes.includes('code')) {
+    await expect(u.codeLocator)
+      .toHaveText(`const sketch001 = startSketchOn('XZ')
+  |> startProfileAt(${commonPoints.startAt}, %)
+  |> line([${commonPoints.num1}, 0], %)
+  |> line([0, ${commonPoints.num1 + 0.01}], %)
+  |> line([-${commonPoints.num2}, 0], %)`)
+  }
+
+  // deselect line tool
+  await page.getByRole('button', { name: 'Line', exact: true }).click()
+  await page.waitForTimeout(500)
+
+  const line1 = await u.getSegmentBodyCoords(`[data-overlay-index="${0}"]`, 0)
+  if (openPanes.includes('code')) {
+    expect(await u.getGreatestPixDiff(line1, TEST_COLORS.WHITE)).toBeLessThan(3)
+    await expect(
+      await u.getGreatestPixDiff(line1, [249, 249, 249])
+    ).toBeLessThan(3)
+  }
+  // click between first two clicks to get center of the line
+  await page.mouse.click(startXPx + PUR * 15, 500 - PUR * 10)
+  await page.waitForTimeout(100)
+  if (openPanes.includes('code')) {
+    expect(await u.getGreatestPixDiff(line1, TEST_COLORS.BLUE)).toBeLessThan(3)
+    await expect(await u.getGreatestPixDiff(line1, [0, 0, 255])).toBeLessThan(3)
+  }
+
+  // hold down shift
+  await page.keyboard.down('Shift')
+  // click between the latest two clicks to get center of the line
+  await page.mouse.click(startXPx + PUR * 10, 500 - PUR * 20)
+
+  // selected two lines therefore there should be two cursors
+  if (openPanes.includes('code')) {
+    await expect(page.locator('.cm-cursor')).toHaveCount(2)
+  }
+
+  await page.getByRole('button', { name: 'Length: open menu' }).click()
+  await page.getByRole('button', { name: 'Equal Length' }).click()
+
+  // Open the code pane.
+  await u.openKclCodePanel()
+  await expect(u.codeLocator).toHaveText(`const sketch001 = startSketchOn('XZ')
+  |> startProfileAt(${commonPoints.startAt}, %)
+  |> line([${commonPoints.num1}, 0], %, $seg01)
+  |> line([0, ${commonPoints.num1 + 0.01}], %)
+  |> angledLine([180, segLen(seg01)], %)`)
+}
+
+test.describe('Basic sketch', () => {
+  test('code pane open at start', async ({ page }) => {
+    await doBasicSketch(page, ['code'])
+  })
+
+  test('code pane closed at start', async ({ page }) => {
+    // Load the app with the code panes
+    await page.addInitScript(async (persistModelingContext) => {
+      localStorage.setItem(
+        persistModelingContext,
+        JSON.stringify({ openPanes: [] })
+      )
+    }, PERSIST_MODELING_CONTEXT)
+    await doBasicSketch(page, [])
+  })
+})

e2e/playwright/can-create-sketches-on-all-planes-and-their-back-sides.spec.ts

@@ -0,0 +1,111 @@
+import { test, expect } from '@playwright/test'
+import { getUtils, setup, tearDown } from './test-utils'
+import { EngineCommand } from 'lang/std/artifactGraph'
+import { uuidv4 } from 'lib/utils'
+
+test.beforeEach(async ({ context, page }) => {
+  await setup(context, page)
+})
+
+test.afterEach(async ({ page }, testInfo) => {
+  await tearDown(page, testInfo)
+})
+
+test.describe('Can create sketches on all planes and their back sides', () => {
+  const sketchOnPlaneAndBackSideTest = async (
+    page: any,
+    plane: string,
+    clickCoords: { x: number; y: number }
+  ) => {
+    const u = await getUtils(page)
+    const PUR = 400 / 37.5 //pixeltoUnitRatio
+    await page.setViewportSize({ width: 1200, height: 500 })
+
+    await u.waitForAuthSkipAppStart()
+    await u.openDebugPanel()
+
+    const coord =
+      plane === '-XY' || plane === '-YZ' || plane === 'XZ' ? -100 : 100
+    const camCommand: EngineCommand = {
+      type: 'modeling_cmd_req',
+      cmd_id: uuidv4(),
+      cmd: {
+        type: 'default_camera_look_at',
+        center: { x: 0, y: 0, z: 0 },
+        vantage: { x: coord, y: coord, z: coord },
+        up: { x: 0, y: 0, z: 1 },
+      },
+    }
+    const updateCamCommand: EngineCommand = {
+      type: 'modeling_cmd_req',
+      cmd_id: uuidv4(),
+      cmd: {
+        type: 'default_camera_get_settings',
+      },
+    }
+
+    const code = `const sketch001 = startSketchOn('${plane}')
+    |> startProfileAt([0.9, -1.22], %)`
+
+    await u.openDebugPanel()
+
+    await u.clearCommandLogs()
+    await page.getByRole('button', { name: 'Start Sketch' }).click()
+
+    await u.sendCustomCmd(camCommand)
+    await page.waitForTimeout(100)
+    await u.sendCustomCmd(updateCamCommand)
+
+    await u.closeDebugPanel()
+    await page.mouse.click(clickCoords.x, clickCoords.y)
+    await page.waitForTimeout(300) // wait for animation
+
+    await expect(
+      page.getByRole('button', { name: 'Line', exact: true })
+    ).toBeVisible()
+
+    // draw a line
+    const startXPx = 600
+
+    await u.closeDebugPanel()
+    await page.mouse.click(startXPx + PUR * 10, 500 - PUR * 10)
+
+    await expect(page.locator('.cm-content')).toHaveText(code)
+
+    await page.getByRole('button', { name: 'Line', exact: true }).click()
+    await u.openAndClearDebugPanel()
+    await page.getByRole('button', { name: 'Exit Sketch' }).click()
+    await u.expectCmdLog('[data-message-type="execution-done"]')
+
+    await u.clearCommandLogs()
+    await u.removeCurrentCode()
+  }
+  test('XY', async ({ page }) => {
+    await sketchOnPlaneAndBackSideTest(
+      page,
+      'XY',
+      { x: 600, y: 388 } // red plane
+      // { x: 600, y: 400 }, // red plane // clicks grid helper and that causes problems, should fix so that these coords work too.
+    )
+  })
+
+  test('YZ', async ({ page }) => {
+    await sketchOnPlaneAndBackSideTest(page, 'YZ', { x: 700, y: 250 }) // green plane
+  })
+
+  test('XZ', async ({ page }) => {
+    await sketchOnPlaneAndBackSideTest(page, '-XZ', { x: 700, y: 80 }) // blue plane
+  })
+
+  test('-XY', async ({ page }) => {
+    await sketchOnPlaneAndBackSideTest(page, '-XY', { x: 600, y: 118 }) // back of red plane
+  })
+
+  test('-YZ', async ({ page }) => {
+    await sketchOnPlaneAndBackSideTest(page, '-YZ', { x: 700, y: 219 }) // back of green plane
+  })
+
+  test('-XZ', async ({ page }) => {
+    await sketchOnPlaneAndBackSideTest(page, 'XZ', { x: 700, y: 427 }) // back of blue plane
+  })
+})

e2e/playwright/code-pane-and-errors.spec.ts

@@ -0,0 +1,219 @@
+import { test, expect } from '@playwright/test'
+
+import { getUtils, setup, tearDown } from './test-utils'
+import { bracket } from 'lib/exampleKcl'
+import { TEST_CODE_LONG_WITH_ERROR_OUT_OF_VIEW } from './storageStates'
+
+test.beforeEach(async ({ context, page }) => {
+  await setup(context, page)
+})
+
+test.afterEach(async ({ page }, testInfo) => {
+  await tearDown(page, testInfo)
+})
+
+test.describe('Code pane and errors', () => {
+  test('Typing KCL errors induces a badge on the code pane button', async ({
+    page,
+  }) => {
+    const u = await getUtils(page)
+
+    // Load the app with the working starter code
+    await page.addInitScript((code) => {
+      localStorage.setItem('persistCode', code)
+    }, bracket)
+
+    await page.setViewportSize({ width: 1200, height: 500 })
+    await u.waitForAuthSkipAppStart()
+
+    // wait for execution done
+    await u.openDebugPanel()
+    await u.expectCmdLog('[data-message-type="execution-done"]')
+    await u.closeDebugPanel()
+
+    // Ensure no badge is present
+    const codePaneButtonHolder = page.locator('#code-button-holder')
+    await expect(codePaneButtonHolder).not.toContainText('notification')
+
+    // Delete a character to break the KCL
+    await u.openKclCodePanel()
+    await page.getByText('extrude(').click()
+    await page.keyboard.press('Backspace')
+
+    // Ensure that a badge appears on the button
+    await expect(codePaneButtonHolder).toContainText('notification')
+  })
+
+  test('Opening and closing the code pane will consistently show error diagnostics', async ({
+    page,
+  }) => {
+    const u = await getUtils(page)
+
+    // Load the app with the working starter code
+    await page.addInitScript((code) => {
+      localStorage.setItem('persistCode', code)
+    }, bracket)
+
+    await page.setViewportSize({ width: 1200, height: 900 })
+    await u.waitForAuthSkipAppStart()
+
+    // wait for execution done
+    await u.openDebugPanel()
+    await u.expectCmdLog('[data-message-type="execution-done"]')
+    await u.closeDebugPanel()
+
+    // Ensure we have no errors in the gutter.
+    await expect(page.locator('.cm-lint-marker-error')).not.toBeVisible()
+
+    // Ensure no badge is present
+    const codePaneButton = page.getByRole('button', { name: 'KCL Code pane' })
+    const codePaneButtonHolder = page.locator('#code-button-holder')
+    await expect(codePaneButtonHolder).not.toContainText('notification')
+
+    // Delete a character to break the KCL
+    await u.openKclCodePanel()
+    await page.getByText('extrude(').click()
+    await page.keyboard.press('Backspace')
+
+    // Ensure that a badge appears on the button
+    await expect(codePaneButtonHolder).toContainText('notification')
+
+    // Ensure we have an error diagnostic.
+    await expect(page.locator('.cm-lint-marker-error')).toBeVisible()
+
+    // error text on hover
+    await page.hover('.cm-lint-marker-error')
+    await expect(page.getByText('Unexpected token').first()).toBeVisible()
+
+    // Close the code pane
+    await codePaneButton.click()
+
+    await page.waitForTimeout(500)
+
+    // Ensure that a badge appears on the button
+    await expect(codePaneButtonHolder).toContainText('notification')
+    // Ensure we have no errors in the gutter.
+    await expect(page.locator('.cm-lint-marker-error')).not.toBeVisible()
+
+    // Open the code pane
+    await u.openKclCodePanel()
+
+    // Ensure that a badge appears on the button
+    await expect(codePaneButtonHolder).toContainText('notification')
+
+    // Ensure we have an error diagnostic.
+    await expect(page.locator('.cm-lint-marker-error')).toBeVisible()
+
+    // error text on hover
+    await page.hover('.cm-lint-marker-error')
+    await expect(page.getByText('Unexpected token').first()).toBeVisible()
+  })
+
+  test('When error is not in view you can click the badge to scroll to it', async ({
+    page,
+  }) => {
+    const u = await getUtils(page)
+
+    // Load the app with the working starter code
+    await page.addInitScript((code) => {
+      localStorage.setItem('persistCode', code)
+    }, TEST_CODE_LONG_WITH_ERROR_OUT_OF_VIEW)
+
+    await page.setViewportSize({ width: 1200, height: 500 })
+    await u.waitForAuthSkipAppStart()
+
+    await page.waitForTimeout(1000)
+
+    // Ensure badge is present
+    const codePaneButtonHolder = page.locator('#code-button-holder')
+    await expect(codePaneButtonHolder).toContainText('notification')
+
+    // Ensure we have no errors in the gutter, since error out of view.
+    await expect(page.locator('.cm-lint-marker-error')).not.toBeVisible()
+
+    // Click the badge.
+    const badge = page.locator('#code-badge')
+    await expect(badge).toBeVisible()
+    await badge.click()
+
+    // Ensure we have an error diagnostic.
+    await expect(page.locator('.cm-lint-marker-error').first()).toBeVisible()
+
+    // Hover over the error to see the error message
+    await page.hover('.cm-lint-marker-error')
+    await expect(
+      page
+        .getByText(
+          'sketch profile must lie entirely on one side of the revolution axis'
+        )
+        .first()
+    ).toBeVisible()
+  })
+
+  test('When error is not in view WITH LINTS you can click the badge to scroll to it', async ({
+    page,
+  }) => {
+    const u = await getUtils(page)
+
+    // Load the app with the working starter code
+    await page.addInitScript((code) => {
+      localStorage.setItem('persistCode', code)
+    }, TEST_CODE_LONG_WITH_ERROR_OUT_OF_VIEW)
+
+    await page.setViewportSize({ width: 1200, height: 500 })
+    await u.waitForAuthSkipAppStart()
+
+    await page.waitForTimeout(1000)
+
+    // Ensure badge is present
+    const codePaneButtonHolder = page.locator('#code-button-holder')
+    await expect(codePaneButtonHolder).toContainText('notification')
+
+    // Ensure we have no errors in the gutter, since error out of view.
+    await expect(page.locator('.cm-lint-marker-error')).not.toBeVisible()
+
+    // click in the editor to focus it
+    await page.locator('.cm-content').click()
+
+    await page.waitForTimeout(500)
+
+    // go to the start of the editor and enter more text which will trigger
+    // a lint error.
+    // GO to the start of the editor.
+    await page.keyboard.press('ArrowUp')
+    await page.keyboard.press('ArrowUp')
+    await page.keyboard.press('ArrowUp')
+    await page.keyboard.press('ArrowUp')
+    await page.keyboard.press('ArrowUp')
+    await page.keyboard.press('ArrowUp')
+    await page.keyboard.press('ArrowUp')
+    await page.keyboard.press('ArrowUp')
+    await page.keyboard.press('ArrowUp')
+    await page.keyboard.press('ArrowUp')
+    await page.keyboard.press('Home')
+    await page.keyboard.type('const foo_bar = 1')
+    await page.waitForTimeout(500)
+    await page.keyboard.press('Enter')
+
+    // ensure we have a lint error
+    await expect(page.locator('.cm-lint-marker-info').first()).toBeVisible()
+
+    // Click the badge.
+    const badge = page.locator('#code-badge')
+    await expect(badge).toBeVisible()
+    await badge.click()
+
+    // Ensure we have an error diagnostic.
+    await expect(page.locator('.cm-lint-marker-error').first()).toBeVisible()
+
+    // Hover over the error to see the error message
+    await page.hover('.cm-lint-marker-error')
+    await expect(
+      page
+        .getByText(
+          'sketch profile must lie entirely on one side of the revolution axis'
+        )
+        .first()
+    ).toBeVisible()
+  })
+})

e2e/playwright/command-bar-tests.spec.ts

@@ -0,0 +1,363 @@
+import { test, expect } from '@playwright/test'
+
+import { getUtils, setup, tearDown } from './test-utils'
+import { KCL_DEFAULT_LENGTH } from 'lib/constants'
+
+test.beforeEach(async ({ context, page }) => {
+  await setup(context, page)
+})
+
+test.afterEach(async ({ page }, testInfo) => {
+  await tearDown(page, testInfo)
+})
+
+test.describe('Command bar tests', () => {
+  test('Extrude from command bar selects extrude line after', async ({
+    page,
+  }) => {
+    await page.addInitScript(async () => {
+      localStorage.setItem(
+        'persistCode',
+        `const sketch001 = startSketchOn('XY')
+    |> startProfileAt([-10, -10], %)
+    |> line([20, 0], %)
+    |> line([0, 20], %)
+    |> xLine(-20, %)
+    |> close(%)
+      `
+      )
+    })
+
+    const u = await getUtils(page)
+    await page.setViewportSize({ width: 1200, height: 500 })
+
+    await u.waitForAuthSkipAppStart()
+
+    await u.openDebugPanel()
+    await u.expectCmdLog('[data-message-type="execution-done"]')
+    await u.closeDebugPanel()
+
+    // Click the line of code for xLine.
+    await page.getByText(`close(%)`).click() // TODO remove this and reinstate // await topHorzSegmentClick()
+    await page.waitForTimeout(100)
+
+    await page.getByRole('button', { name: 'Extrude' }).click()
+    await page.waitForTimeout(100)
+    await page.keyboard.press('Enter')
+    await page.waitForTimeout(100)
+    await page.keyboard.press('Enter')
+    await page.waitForTimeout(100)
+    await expect(page.locator('.cm-activeLine')).toHaveText(
+      `const extrude001 = extrude(${KCL_DEFAULT_LENGTH}, sketch001)`
+    )
+  })
+
+  test('Fillet from command bar', async ({ page }) => {
+    await page.addInitScript(async () => {
+      localStorage.setItem(
+        'persistCode',
+        `const sketch001 = startSketchOn('XY')
+  |> startProfileAt([-5, -5], %)
+  |> line([0, 10], %)
+  |> line([10, 0], %)
+  |> line([0, -10], %)
+  |> lineTo([profileStartX(%), profileStartY(%)], %)
+  |> close(%)
+const extrude001 = extrude(-10, sketch001)`
+      )
+    })
+
+    const u = await getUtils(page)
+    await page.setViewportSize({ width: 1000, height: 500 })
+    await u.waitForAuthSkipAppStart()
+    await u.openDebugPanel()
+    await u.expectCmdLog('[data-message-type="execution-done"]')
+    await u.closeDebugPanel()
+
+    const selectSegment = () => page.getByText(`line([0, -10], %)`).click()
+
+    await selectSegment()
+    await page.waitForTimeout(100)
+    await page.getByRole('button', { name: 'Fillet' }).click()
+    await page.waitForTimeout(100)
+    await page.keyboard.press('Enter')
+    await page.waitForTimeout(100)
+    await page.keyboard.press('Enter')
+    await page.waitForTimeout(100)
+    await expect(page.locator('.cm-activeLine')).toContainText(
+      `fillet({ radius: ${KCL_DEFAULT_LENGTH}, tags: [seg01] }, %)`
+    )
+  })
+
+  test('Command bar can change a setting, and switch back and forth between arguments', async ({
+    page,
+  }) => {
+    const u = await getUtils(page)
+    await page.setViewportSize({ width: 1200, height: 500 })
+    await u.waitForAuthSkipAppStart()
+
+    const commandBarButton = page.getByRole('button', { name: 'Commands' })
+    const cmdSearchBar = page.getByPlaceholder('Search commands')
+    const themeOption = page.getByRole('option', {
+      name: 'theme',
+      exact: false,
+    })
+    const commandLevelArgButton = page.getByRole('button', { name: 'level' })
+    const commandThemeArgButton = page.getByRole('button', { name: 'value' })
+    // This selector changes after we set the setting
+    let commandOptionInput = page.getByPlaceholder('Select an option')
+
+    await expect(
+      page.getByRole('button', { name: 'Start Sketch' })
+    ).not.toBeDisabled()
+
+    // First try opening the command bar and closing it
+    await page
+      .getByRole('button', { name: 'Commands', exact: false })
+      .or(page.getByRole('button', { name: '⌘K' }))
+      .click()
+
+    await expect(cmdSearchBar).toBeVisible()
+    await page.keyboard.press('Escape')
+    await expect(cmdSearchBar).not.toBeVisible()
+
+    // Now try the same, but with the keyboard shortcut, check focus
+    await page.keyboard.press('Meta+K')
+    await expect(cmdSearchBar).toBeVisible()
+    await expect(cmdSearchBar).toBeFocused()
+
+    // Try typing in the command bar
+    await cmdSearchBar.fill('theme')
+    await expect(themeOption).toBeVisible()
+    await themeOption.click()
+    const themeInput = page.getByPlaceholder('Select an option')
+    await expect(themeInput).toBeVisible()
+    await expect(themeInput).toBeFocused()
+    // Select dark theme
+    await page.keyboard.press('ArrowDown')
+    await page.keyboard.press('ArrowDown')
+    await page.keyboard.press('ArrowDown')
+    await expect(page.getByRole('option', { name: 'system' })).toHaveAttribute(
+      'data-headlessui-state',
+      'active'
+    )
+    await page.keyboard.press('Enter')
+
+    // Check the toast appeared
+    await expect(
+      page.getByText(`Set theme to "system" for this project`)
+    ).toBeVisible()
+    // Check that the theme changed
+    await expect(page.locator('body')).not.toHaveClass(`body-bg dark`)
+
+    commandOptionInput = page.getByPlaceholder('system')
+
+    // Test case for https://github.com/KittyCAD/modeling-app/issues/2882
+    await commandBarButton.click()
+    await cmdSearchBar.focus()
+    await cmdSearchBar.fill('theme')
+    await themeOption.click()
+    await expect(commandThemeArgButton).toBeDisabled()
+    await commandOptionInput.focus()
+    await commandOptionInput.fill('lig')
+    await commandLevelArgButton.click()
+    await expect(commandLevelArgButton).toBeDisabled()
+
+    // Test case for https://github.com/KittyCAD/modeling-app/issues/2881
+    await commandThemeArgButton.click()
+    await expect(commandThemeArgButton).toBeDisabled()
+    await expect(commandLevelArgButton).toHaveText('level: project')
+  })
+
+  test('Command bar keybinding works from code editor and can change a setting', async ({
+    page,
+  }) => {
+    const u = await getUtils(page)
+    await page.setViewportSize({ width: 1200, height: 500 })
+    await u.waitForAuthSkipAppStart()
+
+    await expect(
+      page.getByRole('button', { name: 'Start Sketch' })
+    ).not.toBeDisabled()
+
+    // Put the cursor in the code editor
+    await page.locator('.cm-content').click()
+
+    // Now try the same, but with the keyboard shortcut, check focus
+    await page.keyboard.press('Meta+K')
+
+    let cmdSearchBar = page.getByPlaceholder('Search commands')
+    await expect(cmdSearchBar).toBeVisible()
+    await expect(cmdSearchBar).toBeFocused()
+
+    // Try typing in the command bar
+    await cmdSearchBar.fill('theme')
+    const themeOption = page.getByRole('option', {
+      name: 'Settings · app · theme',
+    })
+    await expect(themeOption).toBeVisible()
+    await themeOption.click()
+    const themeInput = page.getByPlaceholder('Select an option')
+    await expect(themeInput).toBeVisible()
+    await expect(themeInput).toBeFocused()
+    // Select dark theme
+    await page.keyboard.press('ArrowDown')
+    await page.keyboard.press('ArrowDown')
+    await page.keyboard.press('ArrowDown')
+    await expect(page.getByRole('option', { name: 'system' })).toHaveAttribute(
+      'data-headlessui-state',
+      'active'
+    )
+    await page.keyboard.press('Enter')
+
+    // Check the toast appeared
+    await expect(
+      page.getByText(`Set theme to "system" for this project`)
+    ).toBeVisible()
+    // Check that the theme changed
+    await expect(page.locator('body')).not.toHaveClass(`body-bg dark`)
+  })
+
+  test('Can extrude from the command bar', async ({ page }) => {
+    await page.addInitScript(async () => {
+      localStorage.setItem(
+        'persistCode',
+        `const distance = sqrt(20)
+      const sketch001 = startSketchOn('XZ')
+      |> startProfileAt([-6.95, 10.98], %)
+      |> line([25.1, 0.41], %)
+      |> line([0.73, -20.93], %)
+      |> line([-23.44, 0.52], %)
+      |> close(%)
+          `
+      )
+    })
+
+    const u = await getUtils(page)
+    await page.setViewportSize({ width: 1200, height: 500 })
+
+    await u.waitForAuthSkipAppStart()
+
+    // Make sure the stream is up
+    await u.openDebugPanel()
+    await u.expectCmdLog('[data-message-type="execution-done"]')
+
+    await expect(
+      page.getByRole('button', { name: 'Start Sketch' })
+    ).not.toBeDisabled()
+    await u.clearCommandLogs()
+    await page.getByRole('button', { name: 'Extrude' }).isEnabled()
+
+    let cmdSearchBar = page.getByPlaceholder('Search commands')
+    await page.keyboard.press('Meta+K')
+    await expect(cmdSearchBar).toBeVisible()
+
+    // Search for extrude command and choose it
+    await page.getByRole('option', { name: 'Extrude' }).click()
+
+    // Assert that we're on the selection step
+    await expect(page.getByRole('button', { name: 'selection' })).toBeDisabled()
+    // Select a face
+    await page.mouse.move(700, 200)
+    await page.mouse.click(700, 200)
+
+    // Assert that we're on the distance step
+    await expect(
+      page.getByRole('button', { name: 'distance', exact: false })
+    ).toBeDisabled()
+
+    // Assert that the an alternative variable name is chosen,
+    // since the default variable name is already in use (distance)
+    await page.getByRole('button', { name: 'Create new variable' }).click()
+    await expect(page.getByPlaceholder('Variable name')).toHaveValue(
+      'distance001'
+    )
+
+    const continueButton = page.getByRole('button', { name: 'Continue' })
+    const submitButton = page.getByRole('button', { name: 'Submit command' })
+    await continueButton.click()
+
+    // Review step and argument hotkeys
+    await expect(submitButton).toBeEnabled()
+    await expect(submitButton).toBeFocused()
+    await submitButton.press('Backspace')
+
+    // Assert we're back on the distance step
+    await expect(
+      page.getByRole('button', { name: 'distance', exact: false })
+    ).toBeDisabled()
+
+    await continueButton.click()
+    await submitButton.click()
+
+    // Check that the code was updated
+    await u.waitForCmdReceive('extrude')
+    // Unfortunately this indentation seems to matter for the test
+    await expect(page.locator('.cm-content')).toHaveText(
+      `const distance = sqrt(20)
+const distance001 = ${KCL_DEFAULT_LENGTH}
+const sketch001 = startSketchOn('XZ')
+    |> startProfileAt([-6.95, 10.98], %)
+    |> line([25.1, 0.41], %)
+    |> line([0.73, -20.93], %)
+    |> line([-23.44, 0.52], %)
+    |> close(%)
+const extrude001 = extrude(distance001, sketch001)`.replace(
+        /(\r\n|\n|\r)/gm,
+        ''
+      ) // remove newlines
+    )
+  })
+
+  test('Can switch between sketch tools via command bar', async ({ page }) => {
+    const u = await getUtils(page)
+    await page.setViewportSize({ width: 1200, height: 500 })
+    await u.waitForAuthSkipAppStart()
+
+    const sketchButton = page.getByRole('button', { name: 'Start Sketch' })
+    const cmdBarButton = page.getByRole('button', { name: 'Commands' })
+    const rectangleToolCommand = page.getByRole('option', {
+      name: 'rectangle',
+    })
+    const rectangleToolButton = page.getByRole('button', {
+      name: 'Corner rectangle',
+      exact: true,
+    })
+    const lineToolCommand = page.getByRole('option', {
+      name: 'Line',
+    })
+    const lineToolButton = page.getByRole('button', {
+      name: 'Line',
+      exact: true,
+    })
+    const arcToolCommand = page.getByRole('option', { name: 'Tangential Arc' })
+    const arcToolButton = page.getByRole('button', {
+      name: 'Tangential Arc',
+      exact: true,
+    })
+
+    // Start a sketch
+    await sketchButton.click()
+    await page.mouse.click(700, 200)
+
+    // Switch between sketch tools via the command bar
+    await expect(lineToolButton).toHaveAttribute('aria-pressed', 'true')
+    await cmdBarButton.click()
+    await rectangleToolCommand.click()
+    await expect(rectangleToolButton).toHaveAttribute('aria-pressed', 'true')
+    await cmdBarButton.click()
+    await lineToolCommand.click()
+    await expect(lineToolButton).toHaveAttribute('aria-pressed', 'true')
+
+    // Click in the scene a couple times to draw a line
+    // so tangential arc is valid
+    await page.mouse.click(700, 200)
+    await page.mouse.move(700, 300, { steps: 5 })
+    await page.mouse.click(700, 300)
+
+    // switch to tangential arc via command bar
+    await cmdBarButton.click()
+    await arcToolCommand.click()
+    await expect(arcToolButton).toHaveAttribute('aria-pressed', 'true')
+  })
+})