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src/lib/electron.ts

@@ -4,22 +4,46 @@ import fs from 'node:fs/promises'
 import packageJson from '../../package.json'
 
 const readFile = (path: string) => fs.readFile(path, 'utf-8')
+const writeFile = (path: string, data: string) =>
+  fs.writeFile(path, data, 'utf-8')
 const readdir = (path: string) => fs.readdir(path, 'utf-8')
-const exists = (path: string) =>
-  new Promise((resolve, reject) =>
-    fs.stat(path, (err, data) => {
-      if (err) return reject(err.code)
-      return resolve(data)
-    })
-  )
+const stat = (path: string) => fs.stat(path).catch((e) => Promise.reject(e.code))
+// Electron has behavior where it doesn't clone the prototype chain over.
+// So we need to call stat.isDirectory on this side.
+const statIsDirectory = (path: string) => stat(path).then((res) => res.isDirectory())
 const getPath = async (name: string) => ipcRenderer.invoke('app.getPath', name)
 
-contextBridge.exposeInMainWorld('electron', {
-  readFile,
-  readdir,
-  path,
-  exists,
-  mkdir: fs.mkdir,
-  getPath,
-  packageJson,
+const exposeProcessEnv = (varName: string) => {
+  return {
+    [varName](value?: string) {
+      if (value !== undefined) {
+        process.env[varName] = value
+      } else {
+        return process.env[varName]
+      }
+    },
+  }
+}
+
+import('@kittycad/lib').then((kittycad) => {
+  contextBridge.exposeInMainWorld('electron', {
+    readFile,
+    writeFile,
+    readdir,
+    path,
+    stat,
+    statIsDirectory,
+    mkdir: fs.mkdir,
+    getPath,
+    packageJson,
+    platform: process.platform,
+    process: {
+      // Setter/getter has to be created because
+      // these are read-only over the boundary.
+      env: Object.assign({}, exposeProcessEnv('BASE_URL')),
+    },
+    kittycad: {
+      users: kittycad.users,
+    },
+  })
 })