Refactor source ranges into a generic node type (#4350)

* WIP

Signed-off-by: Nick Cameron <nrc@ncameron.org>

* Fix formatting

* Fix yarn build:wasm

* Fix ts_rs bindings

* Fix tsc errors

* Fix wasm TS types

* Add minimal failing test

* Rename field to avoid name collisions

* Remove node wrapper around NonCodeMeta

Trying to fix TS unit test errors deserializing JSON AST in Rust.

* Rename Node to BoxNode

* Fix lints

* Fix lint by boxing literals

* Rename UnboxedNode to Node

* Look at this (photo)Graph *in the voice of Nickelback*

* Update docs

* Update snapshots

* initial trait

Signed-off-by: Jess Frazelle <github@jessfraz.com>

* update docs

Signed-off-by: Jess Frazelle <github@jessfraz.com>

* updates

Signed-off-by: Jess Frazelle <github@jessfraz.com>

* gross hack for TagNode

Signed-off-by: Jess Frazelle <github@jessfraz.com>

* extend gross hack

Signed-off-by: Jess Frazelle <github@jessfraz.com>

* fix EnvRef bullshit

Signed-off-by: Jess Frazelle <github@jessfraz.com>

* Fix to fail parsing when a tag declarator matches a stdlib function name

* Fix test errors after merging main

* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu-latest)

* Confirm

* Change to use simpler map_err

* Add comment

---------

Signed-off-by: Nick Cameron <nrc@ncameron.org>
Signed-off-by: Jess Frazelle <github@jessfraz.com>
Co-authored-by: Nick Cameron <nrc@ncameron.org>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: Jess Frazelle <github@jessfraz.com>

src/lang/wasm.test.ts

@@ -0,0 +1,13 @@
+import { err } from 'lib/trap'
+import { parse } from './wasm'
+import { enginelessExecutor } from 'lib/testHelpers'
+
+it('can execute parsed AST', async () => {
+  const code = `x = 1
+// A comment.`
+  const ast = parse(code)
+  expect(err(ast)).toEqual(false)
+  const execState = await enginelessExecutor(ast)
+  expect(err(ast)).toEqual(false)
+  expect(execState.memory.get('x')?.value).toEqual(1)
+})