Add source

.editorconfig

@@ -0,0 +1,12 @@
+# http://editorconfig.org
+root = true
+
+[*]
+end_of_line = lf
+charset = utf-8
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[{*.js,*.mjs,*.ts,*.json,*.yml}]
+indent_size = 2
+indent_style = space

.eslintignore

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+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+web_modules/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional stylelint cache
+.stylelintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variable files
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+.next
+out
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and not Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+.temp
+.cache
+
+# Docusaurus cache and generated files
+.docusaurus
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode-test
+
+# yarn v2
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*

.eslintrc.json

@@ -0,0 +1,160 @@
+{
+  "env": {
+    "browser": true,
+    "es6": true,
+    "node": true
+  },
+  "extends": ["eslint:recommended", "plugin:prettier/recommended"],
+  "parserOptions": {
+    "ecmaVersion": "latest"
+  },
+  "globals": {
+    "BigInt": true
+  },
+  "rules": {
+    "indent": ["error", 2],
+    "linebreak-style": ["error", "unix"],
+    "quotes": ["error", "single"],
+    "semi": ["error", "always"],
+    "no-loop-func": ["error"],
+    "block-spacing": ["error", "always"],
+    "camelcase": ["error"],
+    "eqeqeq": ["error", "always"],
+    "strict": ["error", "global"],
+    "brace-style": [
+      "error",
+      "1tbs",
+      {
+        "allowSingleLine": true
+      }
+    ],
+    "comma-style": ["error", "last"],
+    "comma-spacing": [
+      "error",
+      {
+        "before": false,
+        "after": true
+      }
+    ],
+    "eol-last": ["error"],
+    "func-call-spacing": ["error", "never"],
+    "key-spacing": [
+      "error",
+      {
+        "beforeColon": false,
+        "afterColon": true,
+        "mode": "minimum"
+      }
+    ],
+    "keyword-spacing": [
+      "error",
+      {
+        "before": true,
+        "after": true,
+        "overrides": {
+          "function": {
+            "after": false
+          }
+        }
+      }
+    ],
+    "max-len": [
+      "error",
+      {
+        "code": 80,
+        "ignoreUrls": true
+      }
+    ],
+    "max-nested-callbacks": [
+      "error",
+      {
+        "max": 7
+      }
+    ],
+    "new-cap": [
+      "error",
+      {
+        "newIsCap": true,
+        "capIsNew": false,
+        "properties": true
+      }
+    ],
+    "new-parens": ["error"],
+    "no-lonely-if": ["error"],
+    "no-trailing-spaces": ["error"],
+    "no-unneeded-ternary": ["error"],
+    "no-whitespace-before-property": ["error"],
+    "object-curly-spacing": ["error", "always"],
+    "operator-assignment": ["error", "always"],
+    "operator-linebreak": ["error", "after"],
+    "semi-spacing": [
+      "error",
+      {
+        "before": false,
+        "after": true
+      }
+    ],
+    "space-before-blocks": ["error", "always"],
+    "space-before-function-paren": [
+      "error",
+      {
+        "anonymous": "never",
+        "named": "never",
+        "asyncArrow": "always"
+      }
+    ],
+    "space-in-parens": ["error", "never"],
+    "space-infix-ops": ["error"],
+    "space-unary-ops": [
+      "error",
+      {
+        "words": true,
+        "nonwords": false,
+        "overrides": {
+          "typeof": false
+        }
+      }
+    ],
+    "no-unreachable": ["error"],
+    "no-global-assign": ["error"],
+    "no-self-compare": ["error"],
+    "no-unmodified-loop-condition": ["error"],
+    "no-constant-condition": [
+      "error",
+      {
+        "checkLoops": false
+      }
+    ],
+    "no-console": ["off"],
+    "no-useless-concat": ["error"],
+    "no-useless-escape": ["error"],
+    "no-shadow-restricted-names": ["error"],
+    "no-use-before-define": [
+      "error",
+      {
+        "functions": false
+      }
+    ],
+    "arrow-parens": ["error", "always"],
+    "arrow-body-style": ["error", "as-needed"],
+    "arrow-spacing": ["error"],
+    "no-confusing-arrow": [
+      "error",
+      {
+        "allowParens": true
+      }
+    ],
+    "no-useless-computed-key": ["error"],
+    "no-useless-rename": ["error"],
+    "no-var": ["error"],
+    "object-shorthand": ["error", "always"],
+    "prefer-arrow-callback": ["error"],
+    "prefer-const": ["error"],
+    "prefer-numeric-literals": ["error"],
+    "prefer-rest-params": ["error"],
+    "prefer-spread": ["error"],
+    "rest-spread-spacing": ["error", "never"],
+    "template-curly-spacing": ["error", "never"],
+    "no-prototype-builtins": ["off"]
+  }
+}

.gitattributes

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+* -text

.github/workflows/test.yml

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+name: Testing CI
+
+on:
+  pull_request:
+    branches: [main]
+  push:
+    branches: [main]
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        node:
+          - 18
+          - 20
+          - 21
+        os:
+          - ubuntu-latest
+          - windows-latest
+          - macos-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Use Node.js ${{ matrix.node }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node }}
+      - uses: actions/cache@v3
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+      - run: npm ci
+      - run: npm test

.gitignore

@@ -128,3 +128,13 @@ dist
 .yarn/build-state.yml
 .yarn/install-state.gz
 .pnp.*
+
+# OS generated files #
+######################
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db

.npmignore

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+node_modules/
+.npm
+.eslintcache
+.yarn-integrity
+.env
+.env.test
+*.log
+*.tgz

.prettierignore

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+package.json
+package-lock.json

.prettierrc

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+{
+  "singleQuote": true,
+  "trailingComma": "all",
+  "overrides": [
+    {
+      "files": ["**/.*rc", "**/*.json"],
+      "options": { "parser": "json" }
+    }
+  ]
+}