Migrate to ES6 Module

.eslintrc.yml

@@ -1,143 +1,21 @@
-env:
-  node:     true
-  browser:  false
-  es6:      false
+extends: standard
 
-rules:
-  accessor-pairs:         2
-  array-bracket-spacing:  [ 2, "always", { "singleValue": true, "objectsInArrays": true, "arraysInArrays": true } ]
-  block-scoped-var:       2
-  block-spacing:          2
-  brace-style:            [ 2, '1tbs', { allowSingleLine: true } ]
-  # Postponed
-  #callback-return:        2
-  comma-dangle:           2
-  comma-spacing:          2
-  comma-style:            2
-  computed-property-spacing: [ 2, never ]
-  consistent-this:        [ 2, self ]
-  consistent-return:      2
-  # ? change to multi
-  curly:                  [ 2, 'multi-line' ]
-  dot-notation:           2
-  eol-last:               2
-  eqeqeq:                 2
-  func-style:             [ 2, declaration ]
-  # Postponed
-  #global-require:         2
-  guard-for-in:           2
-  handle-callback-err:    2
+overrides:
+  - files: ["*.mjs"]
+    rules:
+      no-restricted-globals: [2, require, __dirname]
+  - files: ["test/**"]
+    env:
+      mocha: true
+  - files: ["lib/**", "index.mjs"]
+    parserOptions:
+      ecmaVersion: 2015
 
-  indent:                 [ 2, 2, { VariableDeclarator: { var: 2, let: 2, const: 3 }, SwitchCase: 1 } ]
+ignorePatterns:
+  - demo/
+  - dist/
+  - benchmark/extra/
 
-  # key-spacing:            [ 2, { "align": "value" } ]
-  keyword-spacing:        2
-  linebreak-style:        2
-  max-depth:              [ 1, 6 ]
-  max-nested-callbacks:   [ 1, 4 ]
-  # string can exceed 80 chars, but should not overflow github website :)
-  max-len:                [ 2, 120, 1000 ]
-  new-cap:                2
-  new-parens:             2
-  # Postponed
-  #newline-after-var:      2
-  no-alert:               2
-  no-array-constructor:   2
-  # inconsisent rule with markdown-it, since bitwise operations are intentionally used.
-  # no-bitwise:             2
-  no-caller:              2
-  #no-case-declarations:   2
-  no-catch-shadow:        2
-  no-cond-assign:         2
-  no-console:             1
-  no-constant-condition:  2
-  #no-control-regex:       2
-  no-debugger:            2
-  no-delete-var:          2
-  no-div-regex:           2
-  no-dupe-args:           2
-  no-dupe-keys:           2
-  no-duplicate-case:      2
-  no-else-return:         2
-  # Tend to drop
-  # no-empty:               1
-  no-empty-character-class: 2
-  no-empty-pattern:       2
-  no-eq-null:             2
-  no-eval:                2
-  no-ex-assign:           2
-  no-extend-native:       2
-  no-extra-bind:          2
-  no-extra-boolean-cast:  2
-  no-extra-semi:          2
-  no-fallthrough:         2
-  no-floating-decimal:    2
-  no-func-assign:         2
-  # Postponed
-  #no-implicit-coercion:   [2, { "boolean": true, "number": true, "string": true } ]
-  no-implied-eval:        2
-  no-inner-declarations:  2
-  no-invalid-regexp:      2
-  no-irregular-whitespace: 2
-  no-iterator:            2
-  no-label-var:           2
-  no-labels:              2
-  no-lone-blocks:         2
-  no-lonely-if:           2
-  no-loop-func:           2
-  no-mixed-requires:      2
-  no-mixed-spaces-and-tabs: 2
-  # Postponed
-  #no-native-reassign:     2
-  no-negated-in-lhs:      2
-  # Postponed
-  #no-nested-ternary:      2
-  no-new:                 2
-  no-new-func:            2
-  no-new-object:          2
-  no-new-require:         2
-  no-new-wrappers:        2
-  no-obj-calls:           2
-  no-octal:               2
-  no-octal-escape:        2
-  no-path-concat:         2
-  no-proto:               2
-  no-redeclare:           2
-  # Postponed
-  #no-regex-spaces:        2
-  no-return-assign:       2
-  no-self-compare:        2
-  no-sequences:           2
-  no-shadow:              2
-  no-shadow-restricted-names: 2
-  no-sparse-arrays:       2
-  no-trailing-spaces:     2
-  no-undef:               2
-  no-undef-init:          2
-  no-undefined:           2
-  no-unexpected-multiline: 2
-  no-unreachable:         2
-  no-unused-expressions:  2
-  no-unused-vars:         2
-  no-use-before-define:   2
-  no-void:                2
-  no-with:                2
-  object-curly-spacing:   [ 2, always, { "objectsInObjects": true, "arraysInObjects": true } ]
-  operator-assignment:    1
-  # Postponed
-  #operator-linebreak:     [ 2, after ]
-  semi:                   2
-  semi-spacing:           2
-  space-before-function-paren: [ 2, { "anonymous": "always", "named": "never" } ]
-  space-in-parens:        [ 2, never ]
-  space-infix-ops:        2
-  space-unary-ops:        2
-  # Postponed
-  #spaced-comment:         [ 1, always, { exceptions: [ '/', '=' ] } ]
-  strict:                 [ 2, global ]
-  quotes:                 [ 2, single, avoid-escape ]
-  quote-props:            [ 1, 'as-needed', { "keywords": true } ]
-  radix:                  2
-  use-isnan:              2
-  valid-typeof:           2
-  yoda:                   [ 2, never, { "exceptRange": true } ]
+rules:
+  camelcase: 0
+  no-multi-spaces: 0

.github/workflows/node.yml

@@ -2,22 +2,46 @@ name: Node.js
 
 on:
   push:
-    branches: [ master, '**', '!wip-**' ]
   pull_request:
-    branches: [ master ]
+  release:
+    types: [published]
 
 jobs:
-  test-ci-job:
+  build:
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        node-version: [ '12', '14' ]
     steps:
-    - uses: actions/checkout@v2
-    - uses: actions/setup-node@v2
-      with:
-        node-version: ${{ matrix.node-version }}
-    - run: make report-coveralls
-    - uses: coverallsapp/github-action@master
-      with:
-        github-token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Setup Node.js 18
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18'
+      - name: Install dependencies
+        run: npm install --save-dev
+      - name: Run audit task
+        run: make audit
+      - name: Run lint task
+        run: make lint
+      - name: Run test task
+        run: make test
+      - name: Run minify task
+        run: make minify
+      - name: Upload minified code as artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: dist
+          path: dist # Or your Rollup output directory
+  release:
+    runs-on: ubuntu-latest
+    needs: build
+    if: github.event_name == 'release'
+    steps:
+      - name: Download Build Artifacts
+        uses: actions/download-artifact@v4
+        with:
+          name: dist
+          path: dist
+      - name: Create GitHub Release
+        uses: softprops/action-gh-release@v2
+        with:
+          files: dist/* # Upload files from your build output

.gitignore

@@ -1,4 +1,6 @@
-.nyc_output/
-node_modules/
 bower_components/
 coverage/
+node_modules/
+
+docs/
+biome.json

Makefile

@@ -1,26 +1,34 @@
-.PHONY: lint test coverage report-coveralls browserify
-
 MODULE_PATH := ./node_modules/.bin
-export PATH := ${MODULE_PATH}:$(PATH)
+ENV ?= PATH=$(MODULE_PATH):$(PATH)
 
+.PHONY: all
+all: test lint
 
-${MODULE_PATH}: package.json
-	npm install --save-dev
-	touch $@  # update timestamp
+.PHONY: audit
+audit: $(MODULE_PATH)
+	npm audit
 
+.PHONY: lint
+lint: $(MODULE_PATH)
+	$(ENV) eslint . --ignore-pattern docs
 
-lint: ${MODULE_PATH}
-	eslint . --ignore-pattern support
+.PHONY: test
+test: $(MODULE_PATH)
+	$(ENV) c8 --exclude=dist --exclude=test --reporter=text --reporter=html --reporter=lcov mocha --bail
 
-test: ${MODULE_PATH} lint
-	nyc mocha
+.PHONY: fmt
+fmt: $(MODULE_PATH)
+	$(ENV) eslint . --ignore-pattern docs --fix
 
-coverage: ${MODULE_PATH} lint
-	nyc report --reporter html
+.PHONY: doc
+doc: $(MODULE_PATH)
+	$(ENV) jsdoc --configure jsdoc.json
 
-report-coveralls: ${MODULE_PATH} lint
-	# For coverage test. You can use `make coverage` on local.
-	nyc --reporter=lcov mocha
+.PHONY: minify
+minify: $(MODULE_PATH)
+	$(ENV) rollup --config
 
-browserify: ${MODULE_PATH} lint test
-	rollup -c support/rollup.config.js
+
+$(MODULE_PATH): package.json
+	npm install --save-dev
+	touch $@  # update timestamp