.eslintrc.json

@@ -0,0 +1,50 @@
+{
+  "env": {
+    "es6": true,
+    "node": true
+  },
+  "globals": {},
+  "extends": "eslint:recommended",
+  "overrides": [
+    {
+      "files": [
+        "test/**/*.js"
+      ],
+      "env": {
+        "mocha": true
+      }
+    }
+  ],
+  "rules": {
+    "no-bitwise": 2,
+    "curly": 2,
+    "eqeqeq": 2,
+    "no-unused-expressions": [
+      2,
+      {
+        "allowTernary": true
+      }
+    ],
+    "wrap-iife": [
+      2,
+      "any"
+    ],
+    "indent": [
+      2,
+      2,
+      {
+        "SwitchCase": 1
+      }
+    ],
+    "linebreak-style": 2,
+    "no-multi-str": 2,
+    "new-cap": 2,
+    "no-caller": 2,
+    "quotes": [
+      2,
+      "single"
+    ],
+    "semi": 2,
+    "block-scoped-var": 2
+  }
+}

CONTRIBUTING.md → .github/CONTRIBUTING.md

@@ -1,7 +1,7 @@
 ## Contributing
  * Fork the project.
  * Make your feature addition or bug fix.
- * Add documentation if necessary. 
+ * Add documentation if necessary.
  * Add tests for it. This is important so I don't break it in a future version unintentionally.
  * Send a pull request. Bonus points for topic branches.
 
@@ -29,6 +29,20 @@ If you are facing binary related issues, please create a gist (see [Creating gis
 
 If this project is missing an API or command line flag that has been added to [libsass], then please open an issue here. We will then look at updating our [libsass] submodule and create a new release. You can help us create the new release by rebuilding binaries, and then creating a pull request to the [node-sass-binaries](https://github.com/sass/node-sass-binaries) repo.
 
+### Testing a bugfix:
+
+1. Ensure the `master` branch is up-to-date with: `git checkout master; git pull`
+2. Create a new Git branch and make your changes. `git checkout -b name-of-new-branch`
+3. Install all the node.js dependencies of node-sass with: `npm install`
+4. Ensure the tests pass with: `npm test`
+
+If the bug fix requires modifying any of the C++ files in the src/ directory, you'll need to re-build the bindings to libSass.
+
+1. Build the libSass bindings for node-sass with: `npm run-script build`
+
+Alternatively, the `scripts/build.js` build script has several different command line flags that can be passed by running: `node scripts/build.js -[flag]`
+
+
 ## Reporting Sass compilation and syntax issues
 
 Please check for [issues on the libsass repo](https://github.com/hcatlin/libsass/issues) (as there is a good chance that it may already be an issue there for it), and otherwise [create a new issue there](https://github.com/sass/libsass/issues/new).

.github/ISSUE_TEMPLATE/Bug_report.md

@@ -0,0 +1,39 @@
+---
+name: Bug report
+about: If you're having an issue with installing node-sass or the compiled results
+  look incorrect
+
+---
+
+<!--
+Before opening an Install issue:
+
+- If you're running Node 13, you must be running node-sass 4.13.
+- Check that the version of node-sass you're trying to install supports your version of Node by looking at the release page for that version https://github.com/sass/node-sass/releases
+- If you're running the latest versions of Node, you'll likely need the latest node-sass, we don't backport support to old versions of node-sass
+- Read the common workarounds in https://github.com/sass/node-sass/blob/master/TROUBLESHOOTING.md
+- Common issues we're tracking can be found by looking at the `Pinned` label https://github.com/sass/node-sass/issues?utf8=%E2%9C%93&q=is%3Aissue+is%3Aopen+label%3APinned+
+
+**When reporting any bug, YOU MUST PROVIDE THE FOLLOWING INFORMATION
+or your issue will be closed without discussion**
+-->
+
+- NPM version (`npm -v`):
+- Node version (`node -v`):
+- Node Process (`node -p process.versions`):
+- Node Platform (`node -p process.platform`):
+- Node architecture (`node -p process.arch`):
+- node-sass version (`node -p "require('node-sass').info"`):
+- npm node-sass versions (`npm ls node-sass`):
+
+<!--
+
+When encountering a syntax, or compilation issue:
+
+- Please note that we cannot backport fixes to old versions, so ensure that you are running the latest release https://github.com/sass/node-sass/releases
+- Search for duplicate or closed issues https://github.com/sass/node-sass/issues?utf8=%E2%9C%93&q=is%3Aissue
+- Validate with http://sassmeister.com/ that the code works with Ruby Sass, then open an issue on `LibSass` https://github.com/sass/LibSass/issues/new
+
+Sorry you didn't have the experience you expected.
+
+-->

.github/ISSUE_TEMPLATE/Feature_request.md

@@ -0,0 +1,17 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+
+---
+
+<!--
+
+Before you request a feature, please realize this project is a wrapper for
+LibSass so we can't add any language features here. If you want to add a feature
+to the Sass language, please open an issue on https://github.com/sass/sass/issues/new
+
+If you want a CLI feature, please make sure that it is supported by https://github.com/sass/sass
+
+Thanks for making node-sass better!
+
+-->

.github/dependabot.yml

@@ -0,0 +1,17 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: "npm"
+    directory: "/"
+    open-pull-requests-limit: 99
+    schedule:
+      interval: "weekly"
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    open-pull-requests-limit: 99
+    schedule:
+      interval: "weekly"

.github/workflows/alpine.yml

@@ -0,0 +1,51 @@
+name: Build bindings for Alpine releases
+
+on:
+  push:
+    branches-ignore:
+      - "dependabot/**"
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    container:
+      image: node:${{ matrix.node }}-alpine
+    strategy:
+      fail-fast: false
+      matrix:
+        node:
+          - 12
+          - 14
+          - 15
+          - 16
+
+        include:
+          - node: 12
+            python: python2
+          - node: 14
+            python: python3
+          - node: 15
+            python: python3
+          - node: 16
+            python: python3
+
+    steps:
+      - name: Install Alpine build tools
+        run: apk add --no-cache ${{ matrix.python }} make git gcc g++
+
+      - uses: actions/checkout@v2
+
+      - name: Install packages
+        run: npm install --unsafe-perm
+        env:
+          SKIP_SASS_BINARY_DOWNLOAD_FOR_CI: true
+
+      - name: Run tests
+        run: npm test
+
+      - uses: actions/upload-artifact@v2
+        if: github.repository_owner == 'sass' && github.event_name != 'pull_request'
+        with:
+          name: ${{ matrix.node }}
+          path: vendor/

.github/workflows/coverage.yml

@@ -0,0 +1,40 @@
+name: Coverage
+
+on:
+  push:
+    branches-ignore:
+      - "dependabot/**"
+    paths:
+      - ".nycrc.json"
+      - "**/*.js"
+      - "test/**"
+      - "package.json"
+      - "bin/node-sass"
+      - ".github/workflows/coverage.yml"
+  pull_request:
+    paths:
+      - ".nycrc.json"
+      - "**/*.js"
+      - "test/**"
+      - "package.json"
+      - "bin/node-sass"
+      - ".github/workflows/coverage.yml"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    if: github.repository_owner == 'sass'
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install packages
+        run: npm install --unsafe-perm
+
+      - name: Run Coverage
+        run: npm run coverage
+
+      - name: Coveralls GitHub Action
+        uses: coverallsapp/github-action@v1.1.2
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/lint-js.yml

@@ -0,0 +1,36 @@
+name: Lint JS
+
+on:
+  push:
+    branches-ignore:
+      - "dependabot/**"
+    paths:
+      - "**/*.js"
+      - ".eslintrc.json"
+      - "package.json"
+      - "bin/node-sass"
+      - ".github/workflows/lint-js.yml"
+  pull_request:
+    paths:
+      - "**/*.js"
+      - ".eslintrc.json"
+      - "package.json"
+      - "bin/node-sass"
+      - ".github/workflows/lint-js.yml"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    env:
+      SKIP_SASS_BINARY_DOWNLOAD_FOR_CI: true
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions/setup-node@v2.1.5
+
+      - name: Install packages
+        run: npm install --unsafe-perm
+
+      - name: Run Linting
+        run: npm run lint

.github/workflows/linux.yml

@@ -0,0 +1,68 @@
+name: Build bindings for Linux releases
+
+on:
+  push:
+    branches-ignore:
+      - "dependabot/**"
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        node:
+          - 12
+          - 14
+          - 15
+          - 16
+
+        include:
+          - node: 12
+            gcc: "gcc-6"
+            gpp: "g++-6"
+            os: ubuntu-18.04
+          - node: 14
+            gcc: "gcc-6"
+            gpp: "g++-6"
+            os: ubuntu-18.04
+          - node: 15
+            gcc: "gcc-6"
+            gpp: "g++-6"
+            os: ubuntu-18.04
+          - node: 16
+            gcc: "gcc-8"
+            gpp: "g++-8"
+            os: ubuntu-18.04
+
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup Node.js environment
+        uses: actions/setup-node@v2.1.5
+        with:
+          node-version: ${{ matrix.node }}
+
+      - name: Setup GCC/G++
+        run: sudo apt-get install ${{ matrix.gcc }} ${{ matrix.gpp }}
+
+      - name: Install packages
+        run: npm install --unsafe-perm
+        env:
+          SKIP_SASS_BINARY_DOWNLOAD_FOR_CI: true
+          CC: ${{ matrix.gcc }}
+          CXX: ${{ matrix.gpp }}
+          LINK: ${{ matrix.gcc }}
+          LINKXX: ${{ matrix.gpp }}
+
+      - name: Run tests
+        run: npm test
+
+      - uses: actions/upload-artifact@v2
+        if: github.repository_owner == 'sass' && github.event_name != 'pull_request'
+        with:
+          name: ${{ matrix.node }}
+          path: vendor/

.github/workflows/macos.yml

@@ -0,0 +1,42 @@
+name: Build bindings for macOS releases
+
+on:
+  push:
+    branches-ignore:
+      - "dependabot/**"
+  pull_request:
+
+jobs:
+  build:
+    runs-on: macos-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        node:
+          - 12
+          - 14
+          - 15
+          - 16
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup Node.js environment
+        uses: actions/setup-node@v2.1.5
+        with:
+          node-version: ${{ matrix.node }}
+
+      - name: Install packages
+        run: npm install --unsafe-perm
+        env:
+          SKIP_SASS_BINARY_DOWNLOAD_FOR_CI: true
+
+      - name: Run tests
+        run: npm test
+
+      - uses: actions/upload-artifact@v2
+        if: github.repository_owner == 'sass' && github.event_name != 'pull_request'
+        with:
+          name: ${{ matrix.node }}
+          path: vendor/