feat: Chomp migration, windows build, GitHub CI (systemjs#2405)

.github/workflows/size-impact.yml

@@ -16,11 +16,11 @@ jobs:
       - name: Setup git
         uses: actions/checkout@v2
       - name: Setup node ${{ matrix.node }}
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
         with:
           node-version: ${{ matrix.node }}
-      - name: Setup npm
-        run: npm install
+      - name: Setup Chomp
+        uses: guybedford/chomp-action@v1
       - name: Report file size impact
         run: node ./.github/workflows/size-impact/report-size-impact.mjs
         env:

.github/workflows/test.yml

@@ -0,0 +1,26 @@
+name: CI
+
+on:
+  push:
+    branches: main
+  pull_request:
+    branches: main
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup Chomp
+        uses: guybedford/chomp-action@v1
+      - name: Setup Node.js
+        uses: actions/setup-node@v2
+      - name: Setup Firefox
+        uses: browser-actions/setup-firefox@latest
+        with:
+          firefox-version: '89.0'
+      - name: Chomp Test
+        run: chomp test
+        env:
+          CI_BROWSER: /opt/hostedtoolcache/firefox/89.0/x64/firefox
+          CI_BROWSER_FLAGS: -headless

LICENSE

@@ -1,7 +1,7 @@
 MIT License
 -----------
 
-Copyright (C) 2013-2018 Guy Bedford
+Copyright (C) 2013-2022 Guy Bedford
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 

chompfile.toml

@@ -0,0 +1,123 @@
+version = 0.1
+
+default-task = 'build'
+
+extensions = [
+  '[email protected]:npm',
+  '[email protected]:footprint',
+  '[email protected]:terser',
+  '[email protected]:rollup',
+  '[email protected]:ncc'
+]
+
+[[task]]
+name = 'build'
+deps = ['dist/system.js', 'dist/system.min.js', 'dist/s.js', 'dist/s.min.js', 'dist/system-node.cjs', 'dist/extras/*.js']
+
+[[task]]
+target = 'dist/system.js'
+deps = ['src/system.js', 'src/common.js', 'src/err-msg.js', 'src/features/*.js']
+template = 'rollup'
+[task.template-options]
+onwarn = false
+[task.template-options.output]
+banner = '''/*!
+ * SystemJS #PJSON_VERSION
+ */'''
+format = 'iife'
+strict = false
+[[task.template-options.plugin]]
+package = '@rollup/plugin-replace'
+"process.env.SYSTEM_PRODUCTION" = 'false'
+"process.env.SYSTEM_BROWSER" = 'true'
+
+[[task]]
+target = 'dist/s.js'
+deps = ['src/s.js', 'src/common.js', 'src/err-msg.js', 'src/features/*.js']
+template = 'rollup'
+[task.template-options]
+onwarn = false
+[task.template-options.output]
+banner = '''/*!
+ * SJS #PJSON_VERSION
+ */'''
+format = 'iife'
+strict = false
+[[task.template-options.plugin]]
+package = '@rollup/plugin-replace'
+"process.env.SYSTEM_PRODUCTION" = 'true'
+"process.env.SYSTEM_BROWSER" = 'true'
+
+[[task]]
+deps = ['src/extras/#.js', 'src/common.js', 'src/err-msg.js', 'src/features/*.js']
+target = 'dist/extras/#.js'
+template = 'rollup'
+[task.template-options]
+onwarn = false
+[task.template-options.output]
+format = 'iife'
+strict = false
+[[task.template-options.plugin]]
+package = '@rollup/plugin-replace'
+"process.env.SYSTEM_PRODUCTION" = 'false'
+"process.env.SYSTEM_BROWSER" = 'true'
+
+[[task]]
+target = 'dist/##.min.js'
+dep = 'dist/##.js'
+template = 'terser'
+[task.template-options]
+source-map = true
+ecma = 5
+keep_classnames = false
+keep_fnames = false
+safari10 = true
+toplevel = true
+[task.template-options.mangle]
+eval = true
+[task.template-options.compress]
+arguments = true
+hoist_funs = true
+keep_fargs = false
+pure_getters = true
+passes = 2
+unsafe = true
+
+[[task]]
+target = 'dist/system-node.cjs'
+deps = ['src/system-node.js', 'package.json', 'src/common.js', 'src/err-msg.js', 'src/features/*.js']
+template = 'ncc'
+[task.template-options]
+assets = false
+esm = false
+
+[[task]]
+name = 'footprint'
+template = 'footprint'
+deps = ['dist/system.min.js', 'dist/s.min.js']
+
+[[task]]
+name = 'test'
+deps = ['test:browser', 'test:internal', 'test:node']
+
+[[task]]
+name = 'test:browser:watch'
+deps = ['dist/system.js', 'dist/extras/*.js', 'npm:install']
+env = { WATCH_MODE = 'true' }
+run = 'node test/server.mjs'
+
+[[task]]
+name = 'test:browser'
+deps = ['dist/system.js', 'dist/extras/*.js', 'npm:install']
+run = 'node test/server.mjs'
+
+[[task]]
+name = 'test:internal'
+dep = 'npm:install'
+env = { NODE_OPTIONS = '--unhandled-rejections=none' }
+run = 'mocha -b test/import-map.mjs test/system-core.mjs test/url-resolution.mwjs'
+
+[[task]]
+name = 'test:node'
+deps = ['dist/system-node.cjs', 'npm:install']
+run = 'mocha --timeout 5000 -b test/system-node.mjs'