Export all GEOS functions

[chrispahm]

This PR is a major overhaul of the repo: It incorporates the major takeaways from the discussion in #5

• GEOS-WASM now just contains the barebones C-API without any further abstractions
• Includes all GEOS v3.9.4 functions
• Has JSDoc type annotations for all functions
• Overhauled API documentation (from JSDocs) including examples
• 180 tests, mostly documenting how each of the functions can be called from JS

@sanak could you possibly have a look and check if this works for you?

If so, I'd merge this PR, then merge #8 and add the missing test cases. Then you can start working on Shapely.js if you'd like 😄🚀

[sanak]

@chrispahm
Wow, great!
Thanks for this update and really beautiful docs! 😄

I confirmed that most of package.json scripts (like npm run test), but I encountered the errors on the following scripts, so checking these is helpful. 🙇

• npm run performance

  % npm run performance
  
  > [email protected] performance
  > node test/performance.mjs
  
  node:fs:600
    handleErrorFromBinding(ctx);
    ^
  
  Error: ENOENT: no such file or directory, open './data/aus.json'
      at Object.openSync (node:fs:600:3)
      at readFileSync (node:fs:468:35)
      at file:///Users/sanak/Build/wasm/geos-wasm-upstream/test/performance.mjs:8:36 {
    errno: -2,
    syscall: 'open',
    code: 'ENOENT',
    path: './data/aus.json'
  }
  
  Node.js v18.14.2
  

• npm run docs:build

  % npm run docs:build 
  
  > [email protected] docs:build
  > vitepress build docs
  
  
    vitepress v1.0.0-beta.6
  
  ⠙ building client + server bundles...
  new URL("./",import.meta.url) doesn't exist at build time, it will remain unchanged to be resolved at runtime
  ⠏ building client + server bundles...
  
  (!) Found dead link /examples in file index.md
  
  If this is expected, you can disable this check via config. Refer: https://vitepress.dev/reference/site-config#ignoredeadlinks
  
  [vitepress] 1 dead link(s) found.
  ✖ building client + server bundles...
  build error:
  Error: 1 dead link(s) found.
      at Object.renderStart (file:///Users/sanak/Build/wasm/geos-wasm-upstream/node_modules/vitepress/dist/node/serve-98a6c925.js:37211:15)
      at file:///Users/sanak/Build/wasm/geos-wasm-upstream/node_modules/rollup/dist/es/shared/node-entry.js:25336:40
      at async Promise.all (index 0)
      at async PluginDriver.hookParallel (file:///Users/sanak/Build/wasm/geos-wasm-upstream/node_modules/rollup/dist/es/shared/node-entry.js:25264:9)
      at async Bundle.generate (file:///Users/sanak/Build/wasm/geos-wasm-upstream/node_modules/rollup/dist/es/shared/node-entry.js:17703:13)
      at async file:///Users/sanak/Build/wasm/geos-wasm-upstream/node_modules/rollup/dist/es/shared/node-entry.js:26569:27
      at async catchUnfinishedHookActions (file:///Users/sanak/Build/wasm/geos-wasm-upstream/node_modules/rollup/dist/es/shared/node-entry.js:25702:16)
  

• npm run docs:preview

  % npm run docs:preview
  
  > [email protected] docs:preview
  > vitepress preview docs
  
  
    vitepress v1.0.0-beta.6
  
  failed to start server. error:
  Error: ENOENT: no such file or directory, open '/Users/sanak/Build/wasm/geos-wasm-upstream/docs/.vitepress/dist/404.html'
      at Object.openSync (node:fs:600:3)
      at Object.readFileSync (node:fs:468:35)
      at serve (file:///Users/sanak/Build/wasm/geos-wasm-upstream/node_modules/vitepress/dist/node/serve-98a6c925.js:63806:25)
  

Thanks!

[chrispahm]

Thanks for checking @sanak!
Hope the last commits fixes all of those, so will merge now!