Migrate to TypeScript and update dependencies

.eslintignore

@@ -0,0 +1 @@
+*.d.ts

.eslintrc.yaml

@@ -0,0 +1,31 @@
+---
+env:
+  es6: true
+  node: true
+  jest: true
+extends:
+  - airbnb-base
+  - prettier
+  - plugin:@typescript-eslint/recommended
+parser: '@typescript-eslint/parser'
+plugins:
+  - '@typescript-eslint'
+  - prettier
+settings:
+  import/resolver:
+    node:
+      extensions:
+        - '.js'
+        - '.ts'
+overrides:
+  - files:
+      - '**/*.test.ts'
+    rules:
+      'import/no-extraneous-dependencies': 0
+      'import/first': 0
+      'import/order': 0
+rules:
+  max-len: 0
+  no-mixed-operators: 0
+  prettier/prettier: error
+  import/extensions: 0

.github/workflows/build.yaml

@@ -0,0 +1,42 @@
+name: Build
+
+on:
+  push:
+    branches:
+      - 'master'
+
+jobs:
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: '16'
+
+      - name: Cache Node.js modules
+        uses: actions/cache@v2
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-build-${{ hashFiles('**/package-lock.json') }}
+
+      - name: Install
+        run: npm ci --no-optional
+
+      - name: Lint
+        run: npm run lint
+
+      - name: Build
+        run: npm run build
+
+      - name: Test
+        run: npm test
+
+      - name: Coveralls
+        uses: coverallsapp/github-action@v1.1.0
+        with:
+          github-token: ${{ secrets.github_token }}

.gitignore

@@ -1,61 +1,3 @@
-# Logs
-logs
-*.log
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-
-# Runtime data
-pids
-*.pid
-*.seed
-*.pid.lock
-
-# Directory for instrumented libs generated by jscoverage/JSCover
-lib-cov
-
-# Coverage directory used by tools like istanbul
+node_modules
 coverage
-
-# nyc test coverage
-.nyc_output
-
-# Grunt intermediate storage (http://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/
-
-# Typescript v1 declaration files
-typings/
-
-# Optional npm cache directory
-.npm
-
-# Optional eslint cache
-.eslintcache
-
-# Optional REPL history
-.node_repl_history
-
-# Output of 'npm pack'
-*.tgz
-
-# Yarn Integrity file
-.yarn-integrity
-
-# dotenv environment variables file
-.env
-
-# next.js build output
-.next
+dist

.npmignore

@@ -0,0 +1,11 @@
+node_modules
+coverage
+.prettierrc
+.nvmrc
+.github
+src
+jest.config.js
+.eslintignore
+.eslintrc.yaml
+tsconfig.json
+__tests__

.nvmrc

@@ -0,0 +1 @@
+16

.prettierrc

@@ -0,0 +1,5 @@
+{
+  "semi": true,
+  "singleQuote": true,
+  "trailingComma": "all"
+}

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2018 Thomas Rasshofer <hello@thomasrasshofer.com>
+Copyright (c) 2022 Thomas Rasshofer <hello@thomasrasshofer.com>
 
 Permission is hereby granted, free of charge, to any person
 obtaining a copy of this software and associated documentation

README.md

@@ -2,36 +2,34 @@
 
 > A simple (CLI) tool to lint YAML files
 
-[![Build Status](https://img.shields.io/travis/rasshofer/yaml-lint.svg?style=flat-square)](https://travis-ci.org/rasshofer/yaml-lint)
-[![Dependency Status](https://img.shields.io/david/rasshofer/yaml-lint.svg?style=flat-square)](https://david-dm.org/rasshofer/yaml-lint)
-[![Dev Dependency Status](https://img.shields.io/david/dev/rasshofer/yaml-lint.svg?style=flat-square)](https://david-dm.org/rasshofer/yaml-lint)
-[![Version](https://img.shields.io/npm/v/yaml-lint.svg?style=flat-square)](https://www.npmjs.com/package/yaml-lint)
-[![Month Download](https://img.shields.io/npm/dm/yaml-lint.svg?style=flat-square)](https://www.npmjs.com/package/yaml-lint)
-[![License](https://img.shields.io/npm/l/yaml-lint.svg?style=flat-square)](https://www.npmjs.com/package/yaml-lint)
+[![Coverage Status](https://coveralls.io/repos/github/rasshofer/yaml-lint/badge.svg?branch=master)](https://coveralls.io/github/rasshofer/yaml-lint?branch=master)
 
 ## Usage
 
-```shell
+```sh
 npm install --save-dev yaml-lint
 ```
 
 ```js
 const yamlLint = require('yaml-lint');
 
-yamlLint.lint('test: 123').then(() => {
-  console.log('Valid YAML file.');
-}).catch((error) => {
-  console.error('Invalid YAML file.', error);
-});
+yamlLint
+  .lint('test: 123')
+  .then(() => {
+    console.log('Valid YAML file.');
+  })
+  .catch((error) => {
+    console.error('Invalid YAML file.', error);
+  });
 ```
 
 ## CLI
 
-```shell
+```sh
 npm install -g yaml-lint
 ```
 
-```shell
+```sh
 yamllint test.yaml
 ```
 
@@ -50,13 +48,13 @@ First of all, YAML Lint looks for a JSON file called `.yaml-lint.json` within th
 
 Afterwards, YAML Lint will take environment variables into account.
 
-```shell
+```sh
 YAMLLINT_SCHEMA=CORE_SCHEMA YAMLLINT_IGNORE=dir/*.yaml yamllint
 ```
 
 Concluding, YAML Lint will take command-line arguments into account.
 
-```shell
+```sh
 yamllint --schema=CORE_SCHEMA --ignore=dir/*.yaml
 ```
 
@@ -66,54 +64,53 @@ yamllint --schema=CORE_SCHEMA --ignore=dir/*.yaml
 
 > Specifies a schema to use
 
-- `DEFAULT_FULL_SCHEMA` All supported YAML types (default)
-- `FAILSAFE_SCHEMA` Only strings, arrays, and plain objects ([http://www.yaml.org/spec/1.2/spec.html#id2802346](http://www.yaml.org/spec/1.2/spec.html#id2802346))
-- `JSON_SCHEMA` All JSON-supported types ([http://www.yaml.org/spec/1.2/spec.html#id2803231](http://www.yaml.org/spec/1.2/spec.html#id2803231))
-- `CORE_SCHEMA` Same as `JSON_SCHEMA` ([http://www.yaml.org/spec/1.2/spec.html#id2804923](http://www.yaml.org/spec/1.2/spec.html#id2804923))
-- `DEFAULT_SAFE_SCHEMA` All supported YAML types, without unsafe ones (`!!js/undefined`, `!!js/regexp`, and `!!js/function`) ([http://yaml.org/type/](http://yaml.org/type/))
+- `DEFAULT_SCHEMA` All supported YAML types
+- `FAILSAFE_SCHEMA` Only strings, arrays, and plain objects (<http://www.yaml.org/spec/1.2/spec.html#id2802346>)
+- `JSON_SCHEMA` All JSON-supported types (<http://www.yaml.org/spec/1.2/spec.html#id2803231>)
+- `CORE_SCHEMA` Same as `JSON_SCHEMA` (<http://www.yaml.org/spec/1.2/spec.html#id2804923>)
 
 ### `ignore` (string or array of strings)
 
 > Specifies one or multiple glob patterns to ignore
 
-```shell
+```sh
 yamllint **/*.(yaml|yml) --ignore=foobar.yml --ignore=dir/*.yaml
 ```
 
 ## Changelog
 
-* 1.2.4
-  * Fix paths for ignored patterns
-* 1.2.3
-  * Remove `nocase` rule to prevent problems on Windows
-* 1.2.2
-  * Fix CLI support relative paths
-* 1.2.1
-  * Fix README
-* 1.2.0
-  * Add documentation regarding how to specify options
-  * Update dependencies
-  * Support ignoring specific files
-* 1.1.0
-  * Update dependencies
-  * Migrate syntax to ES2015+
-* 1.0.0
-  * Update dependencies
-  * Enable tests for Node.js 8
-  * Remove support for Node.js 0.x
-* 0.0.4
-  * Print file names when logging YAML errors while using the CLI
-* 0.0.3
-  * Implement check for empty file selections while using the CLI
-* 0.0.2
-  * Prettier error messages within CLI
-  * Add shebang for CLI
-* 0.0.1
-  * Initial version
+- 1.2.4
+  - Fix paths for ignored patterns
+- 1.2.3
+  - Remove `nocase` rule to prevent problems on Windows
+- 1.2.2
+  - Fix CLI support relative paths
+- 1.2.1
+  - Fix README
+- 1.2.0
+  - Add documentation regarding how to specify options
+  - Update dependencies
+  - Support ignoring specific files
+- 1.1.0
+  - Update dependencies
+  - Migrate syntax to ES2015+
+- 1.0.0
+  - Update dependencies
+  - Enable tests for Node.js 8
+  - Remove support for Node.js 0.x
+- 0.0.4
+  - Print file names when logging YAML errors while using the CLI
+- 0.0.3
+  - Implement check for empty file selections while using the CLI
+- 0.0.2
+  - Prettier error messages within CLI
+  - Add shebang for CLI
+- 0.0.1
+  - Initial version
 
 ## License
 
-Copyright (c) 2018 [Thomas Rasshofer](http://thomasrasshofer.com/)  
+Copyright (c) 2022 [Thomas Rasshofer](https://thomasrasshofer.com/)  
 Licensed under the MIT license.
 
 See LICENSE for more info.