Implement threads.js and parcel-bundler (#131)

* refactor: implement Pool with threads.js

* test: add worker pool test

* refactor: implement pool with threadjs

* chore: remove worker-loader

* tests: force tests to fail at the right step

* chore: lint

* fix: build
chore: upgrade dependencies

* chore: add browser target to package.json

* chore: configure polyfill with core-js instead of @babel/polyfill

* tests: disable worker test, not working with mocha 7.1

* feat: parcel-bundler working with same features as webpack

* chore: cleanup webpack artifacts

* chore: cleanup and small fixes

* chore: remove core-js (not necessary with parcel)

* chore: set prepublish to prepublishOnly to prevent double build on npm install, expose GeoTIFF as global variable for browser build

* doc: update README to match parcel-bundler configuration

* chore: upgrade thread.js dependency to 1.3.1

* chore: remove regenerator-runtime and swithc back to babel plugin-transform-runtime

* chore: remove unecessary index from import

* chore: add missing changes to babelrc and main, set dev port to 8090

* chore: remove unused lzw test file

* chore: remove unnecessary *tif from test/.gitignore

* chore: remove eslint fix quirks

* chore: apply eslint rule curly 'all' and brace-style 1tbs

.babelrc

@@ -1,12 +1,4 @@
 {
- "presets": ["env"],
- "plugins": [
- [
- "transform-runtime",
- {
- "polyfill": false,
- "regenerator": true
- }
- ]
- ]
+ "presets": ["@babel/preset-env"],
+ "plugins": ["@babel/plugin-transform-runtime"]
 }

.eslintrc.js

@@ -1,10 +1,5 @@
 module.exports = {
  'extends': 'airbnb',
- 'parser': 'babel-eslint',
- 'parserOptions': {
- 'sourceType': 'module',
- 'allowImportExportEverywhere': false
- },
  'env': {
  'mocha': true,
  'browser': true,
@@ -34,6 +29,7 @@ module.exports = {
  ],
  'no-console': 0,
  'no-bitwise': 0,
+ 'max-classes-per-file': 0,
  'import/prefer-default-export': 0,
  'prefer-default-export': 0,
  'func-names': 0,
@@ -42,5 +38,7 @@ module.exports = {
  'object-curly-newline': 0,
  'no-await-in-loop': 0,
  'prefer-destructuring': ['error', { 'object': true, 'array': false }],
+ 'curly': ['error', 'all'],
+ 'brace-style': ['error', '1tbs', { 'allowSingleLine': false }]
  }
 };

.gitignore

@@ -1,2 +1,6 @@
 node_modules
-dist/
+.cache
+dist
+dist-node
+dist-browser
+.DS_Store

README.md

@@ -94,15 +94,15 @@ To do some in-browser testing do:
 npm run dev
 ```
 
-and navigate to `http://localhost:8090/`
+and navigate to `http://localhost:8090/index.html`
 
 To build the library do:
 
 ```bash
 npm run build
 ```
 
-The output is written to `dist/geotiff.browserify.js` and `dist/geotiff.browserify.min.js`.
+The output is written to `dist-browser/main.js` and `dist-node/main.js`.
 
 ## Usage
 
@@ -117,10 +117,7 @@ import GeoTIFF from 'geotiff';
 or:
 
 ```html
-<script src="dist/geotiff.bundle.js"></script>
-<!-- or use the minified version:
- <script src="dist/geotiff.bundle.min.js"></script>
--->
+<script src="dist-browser/main.js"></script>
 <script>
  console.log(GeoTIFF);
 </script>