initial commit

.babelrc

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+{
+  "presets": [
+    [
+      "@babel/preset-env",
+      {
+        "targets": "maintained node versions",
+        "useBuiltIns": "usage",
+        "corejs": 3
+      }
+    ],
+    "@babel/preset-typescript"
+  ],
+  "plugins": [
+    "@babel/proposal-class-properties",
+    "@babel/proposal-object-rest-spread"
+  ]
+}

.circleci/config.yml

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+# Javascript Node CircleCI 2.0 configuration file
+#
+# Check https://circleci.com/docs/2.0/language-javascript/ for more details
+#
+version: 2.1
+
+executors:
+  node:
+    docker:
+      - image: circleci/node:12.7
+    working_directory: ~/repo
+    environment:
+      GIT_AUTHOR_EMAIL: [email protected]
+      GIT_AUTHOR_NAME: vis-bot
+      GIT_COMMITTER_EMAIL: [email protected]
+      GIT_COMMITTER_NAME: vis-bot
+
+jobs:
+  prepare:
+    executor: node
+
+    steps:
+      - checkout
+
+      # Download and cache dependencies
+      - restore_cache:
+          keys:
+            - v1-dependencies-{{ checksum "package.json" }}
+            # fallback to using the latest cache if no exact match is found
+            - v1-dependencies-
+
+      - run: npm ci
+
+      - save_cache:
+          paths:
+            - node_modules
+          key: v1-dependencies-{{ checksum "package.json" }}
+
+      - persist_to_workspace:
+          root: .
+          paths:
+            - '*'
+
+  build:
+    executor: node
+
+    steps:
+      - attach_workspace:
+          at: .
+
+      - run: npm run build
+
+      - persist_to_workspace:
+          root: .
+          paths:
+            - 'bin'
+
+  lint:
+    executor: node
+
+    steps:
+      - attach_workspace:
+          at: .
+
+      - run: npm run lint
+
+  test:
+    executor: node
+
+    steps:
+      - attach_workspace:
+          at: .
+
+      - run: npm run test
+
+  release:
+    executor: node
+
+    steps:
+      - attach_workspace:
+          at: .
+
+      - run:
+          name: Prepare NPM
+          command: |
+            npm set //registry.npmjs.org/:_authToken=$NPM_TOKEN
+
+      - run:
+          name: Release
+          command: |
+            npx semantic-release
+
+workflows:
+  version: 2
+
+  build:
+    jobs:
+      - prepare
+
+      - build:
+          requires:
+            - prepare
+
+      - lint:
+          requires:
+            - prepare
+
+      - test:
+          requires:
+            - prepare
+
+      - release:
+          requires:
+            - prepare
+            - build
+            - lint
+            - test
+          filters:
+            branches:
+              only:
+                - master

.eslintignore

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+!/.eslintrc
+/bin
+/dist

.eslintrc.js

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+module.exports = {
+  env: {
+    browser: false,
+    es6: true,
+    node: true,
+    mocha: true
+  },
+
+  parser: "@typescript-eslint/parser",
+  parserOptions: {
+    sourceType: "module",
+    ecmaVersion: 2019,
+    project: "tsconfig.json"
+  },
+
+  plugins: ["prettier", "@typescript-eslint"],
+
+  extends: ["eslint:recommended", "prettier"],
+
+  // JavaScript
+  rules: {
+    "prettier/prettier": ["error"],
+
+    complexity: ["error", 55],
+    "max-statements": ["error", 115],
+    "no-unreachable": "error",
+    "no-useless-escape": "off",
+
+    "no-console": ["error", { allow: ["info", "warn", "error"] }],
+
+    "valid-jsdoc": [
+      "error",
+      {
+        requireReturnDescription: false,
+        requireReturn: false,
+        requireParamDescription: false,
+        requireReturnType: true
+      }
+    ],
+    "guard-for-in": 1
+  },
+  overrides: [
+    // TypeScript
+    {
+      files: ["**/*.ts", "**/*.d.ts"],
+      rules: {
+        // @TODO: Seems to mostly work just fine but I'm not 100 % sure.
+        // @TODO: Deprecated, anything like this for tsdoc?
+        "valid-jsdoc": [
+          "warn",
+          {
+            prefer: {
+              arg: "param",
+              argument: "param",
+              return: "returns"
+            },
+            requireParamDescription: true,
+            requireParamType: false,
+            requireReturn: false, // Requires return for void functions.
+            requireReturnDescription: true,
+            requireReturnType: false
+          }
+        ],
+
+        // Class related.
+        "@typescript-eslint/member-naming": [
+          "error",
+          { private: "^_", protected: "^_", public: "^[^_]" }
+        ],
+        "@typescript-eslint/no-parameter-properties": "off",
+        "@typescript-eslint/no-useless-constructor": "error",
+        "@typescript-eslint/prefer-readonly": "error",
+
+        // Other.
+        "@typescript-eslint/no-unnecessary-type-assertion": "error",
+        "@typescript-eslint/prefer-includes": "error",
+        "@typescript-eslint/prefer-regexp-exec": "error",
+        // @TODO: Seems like a good thing, not yet on npm though.
+        // "@typescript-eslint/require-await": "error",
+
+        // These are hoisted, I have no idea why it reports them by default.
+        "@typescript-eslint/no-use-before-define": [
+          "error",
+          { functions: false, classes: false, typedefs: false }
+        ],
+        // False positives for overloading, also tsc compiles with errors anyway.
+        "no-dupe-class-members": "off",
+        // Blocks typesafe exhaustive switch (switch (x) { … default: const never: never = x }).
+        "no-case-declarations": "off",
+        // Reports used types.
+        "no-unused-vars": "off",
+        // Reports typeof bigint as an error, tsc validates this anyway so no problem turning this off.
+        "valid-typeof": "off"
+      }
+    }
+  ]
+};

.gitignore

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+# npm files
+/node_modules
+/npm-debug.log
+
+# ide or system files
+/.idea
+/.c9
+/*.iml
+/.project
+/.settings
+/.directory
+
+# temporary files
+/.*.sw[op]
+/.commits.tmp
+/gen
+/.nyc_output
+/coverage
+/.rpt2_cache
+
+# built files
+/bin
+/dist
+/vis-dev-util-0.0.0-no-version.tgz

.lintstagedrc

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+{
+  "**/*.{js,ts}": ["eslint --fix", "git add"],
+  "**/*.{css,html,js,json,ts}": ["prettier --write", "git add"]
+}

.mocharc.json

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+{
+  "extension": ["js", "ts"],
+  "require": ["./babel.require.js"],
+  "spec": ["./test/**/*.test.*"],
+  "watch-files": ["./src/**/*", "./test/**/*"]
+}

.prettierignore

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+.eslintignore

.prettierrc.json

@@ -0,0 +1 @@
+{}

.releaserc.yml

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+branch: master
+plugins:
+  - '@semantic-release/commit-analyzer'
+  - '@semantic-release/release-notes-generator'
+  - '@semantic-release/npm'
+  - '@semantic-release/github'

@types/index.d.ts

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+declare module "*.css" {
+  const value: string;
+  export default value;
+}
+
+declare module "*.html" {
+  const value: string;
+  export default value;
+}