Coerce noEscape-statements to a string

Also removed `chai-diff`-dependency, since
it is unmaintained and not that useful.

Fixes #1838

.editorconfig

@@ -0,0 +1,14 @@
+root = true
+
+[*.js]
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[spec/expected/*.js]
+insert_final_newline = false
+
+[*.yml]
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true

.eslintignore

@@ -4,7 +4,6 @@
 *.sublime-project
 *.sublime-workspace
 npm-debug.log
-sauce_connect.log*
 .idea
 yarn-error.log
 node_modules
@@ -15,7 +14,7 @@ node_modules
 lib/handlebars/compiler/parser.js
 /coverage/
 /dist/
-/integration-testing/*/dist/
+/tests/integration/*/dist/
 
 # Third-party or files that must remain unchanged
 /spec/expected/

.github/dependabot.yml

@@ -0,0 +1,9 @@
+version: 2
+updates:
+  - package-ecosystem: npm
+    directory: "/"
+    open-pull-requests-limit: 0
+    schedule:
+      interval: weekly
+    allow:
+      - dependency-type: production

.github/workflows/ci.yml

@@ -0,0 +1,89 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - master
+  pull_request: {}
+
+jobs:
+  lint:
+    name: Lint
+    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: Install dependencies
+        run: npm ci
+
+      - name: Lint
+        run: npm run lint
+
+  test:
+    name: Test (Node)
+    runs-on: ${{ matrix.operating-system }}
+    strategy:
+      fail-fast: false
+      matrix:
+        operating-system: ['ubuntu-latest', 'windows-latest']
+        # https://nodejs.org/en/about/releases/
+        node-version: ['10', '12', '14', '16', '18', '20']
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          submodules: true
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Test
+        run: npm run test
+
+      - name: Test (Integration)
+        # https://github.com/webpack/webpack/issues/14532
+        if: ${{ matrix.node-version != '18' && matrix.node-version != '20' }}
+        run: |
+          cd ./tests/integration/rollup-test && ./test.sh && cd -
+          cd ./tests/integration/webpack-babel-test && ./test.sh && cd -
+          cd ./tests/integration/webpack-test && ./test.sh && cd -
+
+  browser:
+    name: Test (Browser)
+    runs-on: 'ubuntu-20.04'
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          submodules: true
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: '16'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Install Playwright
+        run: |
+          npx playwright install-deps
+          npx playwright install
+
+      - name: Build
+        run: npx grunt prepare
+
+      - name: Test
+        run: npm run test:browser

.github/workflows/release.yml

@@ -0,0 +1,38 @@
+name: Release
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - master
+    tags:
+      - '*'
+
+jobs:
+  publish-aws-s3:
+    name: Publish to AWS S3
+    runs-on: 'ubuntu-latest'
+    environment: 'builds.handlebarsjs.com.s3.amazonaws.com'
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          submodules: true
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: '16'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Publish
+        run: |
+          git config --global user.email "release@handlebarsjs.com"
+          git config --global user.name "handlebars-lang"
+          npm run publish:aws
+        env:
+          S3_BUCKET_NAME: "builds.handlebarsjs.com"
+          S3_ACCESS_KEY_ID: ${{ secrets.S3_ACCESS_KEY_ID }}
+          S3_SECRET_ACCESS_KEY: ${{ secrets.S3_SECRET_ACCESS_KEY }}

.gitignore

@@ -4,7 +4,6 @@
 *.sublime-project
 *.sublime-workspace
 npm-debug.log
-sauce_connect.log*
 .idea
 /yarn-error.log
 /yarn.lock
@@ -16,5 +15,5 @@ node_modules
 lib/handlebars/compiler/parser.js
 /coverage/
 /dist/
-/integration-testing/*/dist/
-/spec/tmp/*
+/tests/integration/*/dist/
+/spec/tmp/*

.gitmodules

@@ -1,3 +1,3 @@
 [submodule "spec/mustache"]
 	path = spec/mustache
-	url = git://github.com/mustache/spec.git
+	url = https://github.com/mustache/spec.git

.prettierignore

@@ -15,7 +15,7 @@ node_modules
 lib/handlebars/compiler/parser.js
 /coverage/
 /dist/
-/integration-testing/*/dist/
+/tests/integration/*/dist/
 
 # Third-party or files that must remain unchanged
 /spec/expected/

.travis.yml

@@ -1,39 +0,0 @@
-language: node_js
-jobs:
-  include:
-  - stage: test
-    name: check javascript (eslint)
-    node_js: lts/*
-    script: npm run lint
-  - stage: test
-    name: check formatting (prettier)
-    node_js: lts/*
-    script: npm run check-format
-  - stage: test
-    name: check typescript definitions (dtslint)
-    node_js: lts/*
-    script: npm run dtslint
-  - stage: test
-    name: extensive tests and publish to aws
-    script: npm run extensive-tests-and-publish-to-aws
-    env:
-    - S3_BUCKET_NAME=builds.handlebarsjs.com
-    - secure: ckyEe5dzjdFDjmZ6wIrhGm0CFBEnKq8c1dYptfgVV/Q5/nJFGzu8T0yTjouS/ERxzdT2H327/63VCxhFnLCRHrsh4rlW/rCy4XI3O/0TeMLgFPa4TXkO8359qZ4CB44TBb3NsJyQXNMYdJpPLTCVTMpuiqqkFFOr+6OeggR7ufA=
-    - secure: Nm4AgSfsgNB21kgKrF9Tl7qVZU8YYREhouQunFracTcZZh2NZ2XH5aHuSiXCj88B13Cr/jGbJKsZ4T3QS3wWYtz6lkyVOx3H3iI+TMtqhD9RM3a7A4O+4vVN8IioB2YjhEu0OKjwgX5gp+0uF+pLEi7Hpj6fupD3AbbL5uYcKg8=
-    - SAUCE_USERNAME=handlebars
-    - secure: 1VkLQhbsEug4ZMQ52tTOus/WLvW3Etqe7GbCzZfzsI8d2ygJPjFfzU8fNm4pVVwoTI21MaM5AQq7SVPu8DWN1YbDjJycMdY1zO3DsB9aZBxTal98fIB7ZIUce9r5z2EP6mETrsbYjZkeckzIBI0A4UVa+F2BO4KbRDXP1Db3u3I=
-    node_js: '10'
-  - stage: test
-    name: test with latest nodejs-lts
-    node_js: lts/*
-    script: npm run test
-  - stage: test
-    name: test with active nodejs
-    node_js: node
-    script: npm run test
-cache: npm
-email:
-  on_failure: change
-  on_success: never
-git:
-  depth: 100

CONTRIBUTING.md

@@ -2,13 +2,13 @@
 
 ## Reporting Issues
 
-Please see our [FAQ](https://github.com/wycats/handlebars.js/blob/master/FAQ.md) for common issues that people run into.
+Please see our [FAQ](https://github.com/handlebars-lang/handlebars.js/blob/master/FAQ.md) for common issues that people run into.
 
 Should you run into other issues with the project, please don't hesitate to let us know by filing an [issue][issue]! In general we are going to ask for an example of the problem failing, which can be as simple as a jsfiddle/jsbin/etc. We've put together a jsfiddle [template][jsfiddle] to ease this. (We will keep this link up to date as new releases occur, so feel free to check back here)
 
 Pull requests containing only failing tests demonstrating the issue are welcomed and this also helps ensure that your issue won't regress in the future once it's fixed.
 
-Documentation issues on the handlebarsjs.com site should be reported on [handlebars-site](https://github.com/wycats/handlebars-site).
+Documentation issues on the [handlebarsjs.com](https://handlebarsjs.com) site should be reported on [handlebars-lang/docs](https://github.com/handlebars-lang/docs).
 
 ## Branches
 
@@ -47,9 +47,9 @@ You can also run our set of benchmarks with `grunt bench`.
 The `grunt dev` implements watching for tests and allows for in browser testing at `http://localhost:9999/spec/`.
 
 If you notice any problems, please report them to the GitHub issue tracker at
-[http://github.com/wycats/handlebars.js/issues](http://github.com/wycats/handlebars.js/issues).
+[http://github.com/handlebars-lang/handlebars.js/issues](http://github.com/handlebars-lang/handlebars.js/issues).
 
-##Running Tests
+## Running Tests
 
 To run tests locally, first install all dependencies.
 
@@ -78,43 +78,107 @@ We do linting and formatting in two phases:
 
 - Committed files are linted and formatted in a pre-commit hook. In this stage eslint-errors are forbidden,
   while warnings are allowed.
-- The travis-ci job also lints all files and checks if they are formatted correctly. In this stage, warnings
+- The GitHub CI job also lints all files and checks if they are formatted correctly. In this stage, warnings
   are forbidden.
 
-You can use the following scripts to make sure that the travis-job does not fail:
+You can use the following scripts to make sure that the CI job does not fail:
 
 - **npm run lint** will run `eslint` and fail on warnings
 - **npm run format** will run `prettier` on all files
-- **npm run check-before-pull-request** will perform all most checks that travis does in its build-job, excluding the "integration-test".
-- **npm run integration-test** will run integration tests (using old NodeJS versions and integrations with webpack, babel and so on)
+- **npm run check-before-pull-request** will perform all most checks that our CI job does in its build-job, excluding the "integration-test".
+- **npm run test:integration** will run integration tests (using old NodeJS versions and integrations with webpack, babel and so on)
   These tests only work on a Linux-machine with `nvm` installed (for running tests in multiple versions of NodeJS).
 
 ## Releasing the latest version
 
 Before attempting the release Handlebars, please make sure that you have the following authorizations:
 
-- Push-access to `wycats/handlebars.js`
-- Publishing rights on npmjs.com for the `handlebars` package
-- Publishing rights on gemfury for the `handlebars-source` package
-- Push-access to the repo for legacy package managers: `components/handlebars`
-- Push-access to the production-repo of the handlebars site: `handlebars-lang/handlebarsjs.com-github-pages`
+- Push-access to [handlebars-lang/handlebars.js](https://github.com/handlebars-lang/handlebars.js/)
+- Publishing rights on npmjs.com for the [handlebars](https://www.npmjs.com/package/handlebars) package
+- Publishing rights on rubygems for the [handlebars-source](https://rubygems.org/gems/handlebars-source) package
+- Push-access to the repo for legacy package managers: [components/handlebars.js](https://github.com/components/handlebars.js)
+- Push-access to the production-repo of the handlebars site: [handlebars-lang/docs](https://github.com/handlebars-lang/docs)
 
 _When releasing a previous version of Handlebars, please look into the CONTRIBUNG.md in the corresponding branch._
 
-Handlebars utilizes the [release yeoman generator][generator-release] to perform most release tasks.
+A full release via Docker may be completed with the following:
 
-A full release may be completed with the following:
+1. Create a `Dockerfile` in this folder for releasing
+    ```Dockerfile
+    FROM node:10-slim
+    
+    ENV EDITOR=vim
+    
+    # Update stretch repositories
+    RUN sed -i -e 's/deb.debian.org/archive.debian.org/g' \
+    -e 's|security.debian.org|archive.debian.org/|g' \
+    -e '/stretch-updates/d' /etc/apt/sources.list
+    
+    # Install release dependencies
+    RUN apt-get update
+    RUN apt-get install -y git vim
+    
+    # Work around deprecated npm dependency install via unauthenticated git-protocol:
+    # https://github.com/kpdecker/generator-release/blob/87aab9b84c9f083635c3fcc822f18acce1f48736/package.json#L31
+    RUN git config --system url."https://github.com/".insteadOf git://github.com/
+    
+    # Configure git
+    RUN git config --system user.email "release@handlebarsjs.com"
+    RUN git config --system user.name "handlebars-lang"
+    
+    RUN mkdir /home/node/.config
+    RUN mkdir /home/node/.ssh
+    RUN mkdir /home/node/tmp
+    
+    # Generate config for yo generator-release:
+    # https://github.com/kpdecker/generator-release#example
+    # You have to add a valid GitHub OAuth token!
+    RUN echo "module.exports = {\n  auth: 'oauth',\n  token: 'GitHub OAuth token'\n};" > /home/node/.config/generator-release
+    RUN chown -R node:node /home/node/.config
+    
+    # Add the generated key to GitHub: https://github.com/settings/keys
+    RUN ssh-keygen -q -t ed25519 -N '' -f /home/node/.ssh/id_ed25519 -C "release@handlebarsjs.com"
+    RUN chmod 0600 /home/node/.ssh/id_ed25519*
+    RUN chown node:node /home/node/.ssh/id_ed25519*
+    ```
+2. Build and run the Docker image
+    ```bash
+    docker build --tag handlebars:release .
+    docker run --rm --interactive --tty \
+      --volume $PWD:/app \
+      --workdir /app \
+      --user $(id -u):$(id -g) \
+      --env NPM_CONFIG_PREFIX=/home/node/.npm-global \
+      handlebars:release bash -c 'export PATH=$PATH:/home/node/.npm-global/bin; bash'
+    ```
+   * Add SSH key to GitHub: `cat /home/node/.ssh/id_ed25519.pub` (https://github.com/settings/keys)
+   * Add GitHub API token: `vi /home/node/.config/generator-release`
+   * Execute the following steps:
+     ```bash
+     npm ci
+     npm install -g yo@1 grunt@1 generator-release
+     npm run release
+     yo release
+     npm login
+     npm publish
+     yo release:publish components handlebars.js dist/components/
+     ```
+6. Publish Ruby `handlebars-source` gem:
+    ```bash
+    docker run --rm --interactive --tty \
+     --volume $PWD:/app \
+     --workdir /app \
+     --user $(id -u):$(id -g) \
+     ruby:3.2-slim bash
+    ```
+   * Execute the following steps:
+     ```bash
+     cd dist/components/
+     gem build handlebars-source.gemspec
+     gem push handlebars-source-*.gem
+     ```
 
-```
-npm ci
-yo release
-npm publish
-yo release:publish components handlebars.js dist/components/
-
-cd dist/components/
-gem build handlebars-source.gemspec
-gem push handlebars-source-*.gem
-```
+### After the release
 
 After the release, you should check that all places have really been updated. Especially verify that the `latest`-tags
 in those places still point to the latest version
@@ -126,13 +190,13 @@ in those places still point to the latest version
 
 When everything is OK, the **handlebars site** needs to be updated.
 
-Go to the master branch of the repo [handlebars-lang/handlebarsjs.com-github-pages](https://github.com/handlebars-lang/handlebarsjs.com-github-pages/tree/master)
+Go to the master branch of the repo [handlebars-lang/docs](https://github.com/handlebars-lang/docs/tree/master)
 and make a minimal change to the README. This will invoke a github-action that redeploys
 the site, fetching the latest version-number from the npm-registry.
 (note that the default-branch of this repo is not the master and regular changes are done
 in the `handlebars-lang/docs`-repo).
 
 [generator-release]: https://github.com/walmartlabs/generator-release
-[pull-request]: https://github.com/wycats/handlebars.js/pull/new/master
-[issue]: https://github.com/wycats/handlebars.js/issues/new
+[pull-request]: https://github.com/handlebars-lang/handlebars.js/pull/new/master
+[issue]: https://github.com/handlebars-lang/handlebars.js/issues/new
 [jsfiddle]: https://jsfiddle.net/9D88g/180/

FAQ.md

@@ -2,11 +2,11 @@
 
 1. How can I file a bug report:
 
-  See our guidelines on [reporting issues](https://github.com/wycats/handlebars.js/blob/master/CONTRIBUTING.md#reporting-issues).
+  See our guidelines on [reporting issues](https://github.com/handlebars-lang/handlebars.js/blob/master/CONTRIBUTING.md#reporting-issues).
 
 1. Why isn't my Mustache template working?
 
-  Handlebars deviates from Mustache slightly on a few behaviors. These variations are documented in our [readme](https://github.com/wycats/handlebars.js#differences-between-handlebarsjs-and-mustache).
+  Handlebars deviates from Mustache slightly on a few behaviors. These variations are documented in our [readme](https://github.com/handlebars-lang/handlebars.js#differences-between-handlebarsjs-and-mustache).
 
 1. Why is it slower when compiling?
 
@@ -36,16 +36,18 @@
   ```sh
   handlebars --version
   ```
+
   If using the integrated precompiler and
 
   ```javascript
   console.log(Handlebars.VERSION);
   ```
+
   On the client side.
 
   We include the built client libraries in the npm package for those who want to be certain that they are using the same client libraries as the compiler.
 
-  Should these match, please file an issue with us, per our [issue filing guidelines](https://github.com/wycats/handlebars.js/blob/master/CONTRIBUTING.md#reporting-issues).
+  Should these match, please file an issue with us, per our [issue filing guidelines](https://github.com/handlebars-lang/handlebars.js/blob/master/CONTRIBUTING.md#reporting-issues).
 
 1. Why doesn't IE like the `default` name in the AMD module?
 
@@ -53,8 +55,8 @@
 
 1. How do I load the runtime library when using AMD?
 
-  There are two options for loading under AMD environments. The first is to use the `handlebars.runtime.amd.js` file. This may require a [path mapping](https://github.com/wycats/handlebars.js/blob/master/spec/amd-runtime.html#L31) as well as access via the `default` field.
+  There are two options for loading under AMD environments. The first is to use the `handlebars.runtime.amd.js` file. This may require a [path mapping](https://github.com/handlebars-lang/handlebars.js/blob/master/spec/amd-runtime.html#L31) as well as access via the `default` field.
 
-  The other option is to load the `handlebars.runtime.js` UMD build, which might not require path configuration and exposes the library as both the module root and the `default` field for compatibility. 
+  The other option is to load the `handlebars.runtime.js` UMD build, which might not require path configuration and exposes the library as both the module root and the `default` field for compatibility.
 
   If not using ES6 transpilers or accessing submodules in the build the former option should be sufficient for most use cases.

Gruntfile.js

@@ -7,7 +7,7 @@ module.exports = function(grunt) {
       'tmp',
       'dist',
       'lib/handlebars/compiler/parser.js',
-      'integration-testing/**/node_modules'
+      '/tests/integration/**/node_modules'
     ],
 
     copy: {
@@ -165,54 +165,10 @@ module.exports = function(grunt) {
         }
       }
     },
-    'saucelabs-mocha': {
-      all: {
-        options: {
-          build: process.env.TRAVIS_JOB_ID,
-          urls: [
-            'http://localhost:9999/spec/?headless=true',
-            'http://localhost:9999/spec/amd.html?headless=true'
-          ],
-          detailedError: true,
-          concurrency: 4,
-          browsers: [
-            { browserName: 'chrome' },
-            { browserName: 'firefox', platform: 'Linux' },
-            // {browserName: 'safari', version: 9, platform: 'OS X 10.11'},
-            // {browserName: 'safari', version: 8, platform: 'OS X 10.10'},
-            {
-              browserName: 'internet explorer',
-              version: 11,
-              platform: 'Windows 8.1'
-            },
-            {
-              browserName: 'internet explorer',
-              version: 10,
-              platform: 'Windows 8'
-            }
-          ]
-        }
-      },
-      sanity: {
-        options: {
-          build: process.env.TRAVIS_JOB_ID,
-          urls: [
-            'http://localhost:9999/spec/umd.html?headless=true',
-            'http://localhost:9999/spec/amd-runtime.html?headless=true',
-            'http://localhost:9999/spec/umd-runtime.html?headless=true'
-          ],
-          detailedError: true,
-          concurrency: 2,
-          browsers: [{ browserName: 'chrome' }]
-        }
-      }
-    },
 
-    bgShell: {
+    shell: {
       integrationTests: {
-        cmd: './integration-testing/run-integration-tests.sh',
-        bg: false,
-        fail: true
+        command: './tests/integration/run-integration-tests.sh'
       }
     },
 
@@ -237,23 +193,15 @@ module.exports = function(grunt) {
   grunt.loadNpmTasks('grunt-contrib-uglify');
   grunt.loadNpmTasks('grunt-contrib-watch');
   grunt.loadNpmTasks('grunt-babel');
-  grunt.loadNpmTasks('grunt-bg-shell');
-  grunt.loadNpmTasks('@knappi/grunt-saucelabs');
+  grunt.loadNpmTasks('grunt-shell');
   grunt.loadNpmTasks('grunt-webpack');
 
   grunt.task.loadTasks('tasks');
 
-  this.registerTask(
-    'build',
-    'Builds a distributable version of the current project',
-    ['parser', 'node', 'globals']
-  );
-
-  this.registerTask('node', ['babel:cjs']);
-  this.registerTask('globals', ['webpack']);
-
-  this.registerTask('release', 'Build final packages', [
-    'amd',
+  grunt.registerTask('node', ['babel:cjs']);
+  grunt.registerTask('amd', ['babel:amd', 'requirejs']);
+  grunt.registerTask('globals', ['webpack']);
+  grunt.registerTask('release', 'Build final packages', [
     'uglify',
     'test:min',
     'copy:dist',
@@ -261,38 +209,29 @@ module.exports = function(grunt) {
     'copy:cdnjs'
   ]);
 
-  this.registerTask('amd', ['babel:amd', 'requirejs']);
-
-  this.registerTask('test', ['test:bin', 'test:cov']);
-
-  grunt.registerTask('bench', ['metrics']);
-
-  if (process.env.SAUCE_ACCESS_KEY) {
-    grunt.registerTask('sauce', ['concat:tests', 'connect', 'saucelabs-mocha']);
-  } else {
-    grunt.registerTask('sauce', []);
-  }
-
-  // Requires secret properties (saucelabs-credentials etc.) from .travis.yaml
+  // Requires secret properties from .travis.yaml
   grunt.registerTask('extensive-tests-and-publish-to-aws', [
     'default',
-    'bgShell:integrationTests',
-    'sauce',
+    'shell:integrationTests',
     'metrics',
     'publish-to-aws'
   ]);
-  grunt.registerTask('on-file-change', [
-    'build',
-    'amd',
-    'concat:tests',
-    'test'
-  ]);
+
+  grunt.registerTask('on-file-change', ['build', 'concat:tests', 'test']);
 
   // === Primary tasks ===
   grunt.registerTask('dev', ['clean', 'connect', 'watch']);
   grunt.registerTask('default', ['clean', 'build', 'test', 'release']);
+  grunt.registerTask('test', ['test:bin', 'test:cov']);
+  grunt.registerTask('bench', ['metrics']);
+  grunt.registerTask('prepare', ['build', 'concat:tests']);
+  grunt.registerTask(
+    'build',
+    'Builds a distributable version of the current project',
+    ['parser', 'node', 'amd', 'globals']
+  );
   grunt.registerTask('integration-tests', [
     'default',
-    'bgShell:integrationTests'
+    'shell:integrationTests'
   ]);
 };

README.markdown

@@ -1,17 +1,18 @@
-[![Travis Build Status](https://img.shields.io/travis/wycats/handlebars.js/master.svg)](https://travis-ci.org/wycats/handlebars.js)
-[![Appveyor Build Status](https://ci.appveyor.com/api/projects/status/github/wycats/handlebars.js?branch=master&svg=true)](https://ci.appveyor.com/project/wycats/handlebars-js)
-[![Selenium Test Status](https://saucelabs.com/buildstatus/handlebars)](https://saucelabs.com/u/handlebars)
+[![CI Build Status](https://github.com/handlebars-lang/handlebars.js/actions/workflows/ci.yml/badge.svg)](https://github.com/handlebars-lang/handlebars.js/actions/workflows/ci.yml)
+[![jsDelivr Hits](https://data.jsdelivr.com/v1/package/npm/handlebars/badge?style=rounded)](https://www.jsdelivr.com/package/npm/handlebars)
+[![npm downloads](https://badgen.net/npm/dm/handlebars)](https://www.npmjs.com/package/handlebars)
+[![npm version](https://badgen.net/npm/v/handlebars)](https://www.npmjs.com/package/handlebars)
+[![Bundle size](https://badgen.net/bundlephobia/minzip/handlebars?label=minified%20%2B%20gzipped)](https://bundlephobia.com/package/handlebars)
+[![Install size](https://packagephobia.com/badge?p=handlebars)](https://packagephobia.com/result?p=handlebars)
 
 Handlebars.js
 =============
 
-Handlebars.js is an extension to the [Mustache templating
-language](http://mustache.github.com/) created by Chris Wanstrath.
-Handlebars.js and Mustache are both logicless templating languages that
-keep the view and the code separated like we all know they should be.
+Handlebars provides the power necessary to let you build **semantic templates** effectively with no frustration.
+Handlebars is largely compatible with Mustache templates. In most cases it is possible to swap out Mustache with Handlebars and continue using your current templates.
 
 Checkout the official Handlebars docs site at
-[https://handlebarsjs.com/](https://handlebarsjs.com) and the live demo at [http://tryhandlebarsjs.com/](http://tryhandlebarsjs.com/).
+[handlebarsjs.com](https://handlebarsjs.com) and try our [live demo](https://handlebarsjs.com/playground.html).
 
 Installing
 ----------
@@ -22,7 +23,7 @@ Usage
 -----
 In general, the syntax of Handlebars.js templates is a superset
 of Mustache templates. For basic syntax, check out the [Mustache
-manpage](http://mustache.github.com/mustache.5.html).
+manpage](https://mustache.github.io/mustache.5.html).
 
 Once you have a template, use the `Handlebars.compile` method to compile
 the template into a function. The generated function takes a context
@@ -64,7 +65,7 @@ templates easier and also changes a tiny detail of how partials work.
 - [Literal Values](https://handlebarsjs.com/guide/expressions.html#literal-segments)
 - [Delimited Comments](https://handlebarsjs.com/guide/#template-comments)
 
-Block expressions have the same syntax as mustache sections but should not be confused with one another. Sections are akin to an implicit `each` or `with` statement depending on the input data and helpers are explicit pieces of code that are free to implement whatever behavior they like. The [mustache spec](http://mustache.github.io/mustache.5.html) defines the exact behavior of sections. In the case of name conflicts, helpers are given priority.
+Block expressions have the same syntax as mustache sections but should not be confused with one another. Sections are akin to an implicit `each` or `with` statement depending on the input data and helpers are explicit pieces of code that are free to implement whatever behavior they like. The [mustache spec](https://mustache.github.io/mustache.5.html) defines the exact behavior of sections. In the case of name conflicts, helpers are given priority.
 
 ### Compatibility
 
@@ -89,8 +90,6 @@ Handlebars has been designed to work in any ECMAScript 3 environment. This inclu
 Older versions and other runtimes are likely to work but have not been formally
 tested. The compiler requires `JSON.stringify` to be implemented natively or via a polyfill. If using the precompiler this is not necessary.
 
-[![Selenium Test Status](https://saucelabs.com/browser-matrix/handlebars.svg)](https://saucelabs.com/u/handlebars)
-
 Performance
 -----------
 
@@ -102,18 +101,18 @@ does have some big performance advantages. Justin Marney, a.k.a.
 [gotascii](http://github.com/gotascii), confirmed that with an
 [independent test](http://sorescode.com/2010/09/12/benchmarks.html). The
 rewritten Handlebars (current version) is faster than the old version,
-with many [performance tests](https://travis-ci.org/wycats/handlebars.js/builds/33392182#L538) being 5 to 7 times faster than the Mustache equivalent.
+with many performance tests being 5 to 7 times faster than the Mustache equivalent.
 
 
 Upgrading
 ---------
 
-See [release-notes.md](https://github.com/wycats/handlebars.js/blob/master/release-notes.md) for upgrade notes.
+See [release-notes.md](https://github.com/handlebars-lang/handlebars.js/blob/master/release-notes.md) for upgrade notes.
 
 Known Issues
 ------------
 
-See [FAQ.md](https://github.com/wycats/handlebars.js/blob/master/FAQ.md) for known issues and common pitfalls.
+See [FAQ.md](https://github.com/handlebars-lang/handlebars.js/blob/master/FAQ.md) for known issues and common pitfalls.
 
 
 Handlebars in the Wild
@@ -165,4 +164,4 @@ License
 -------
 Handlebars.js is released under the MIT license.
 
-[pull-request]: https://github.com/wycats/handlebars.js/pull/new/master
+[pull-request]: https://github.com/handlebars-lang/handlebars.js/pull/new/master

appveyor.yml

@@ -1,36 +0,0 @@
-# Test against these versions of Node.js
-environment:
-  matrix:
-    - nodejs_version: "10"
-
-platform:
-  - x64
-
-# Install scripts (runs after repo cloning)
-install:
-  # Get the latest stable version of Node.js
-  - ps: Install-Product node $env:nodejs_version $env:platform
-  # Clone submodules (mustache spec)
-  - cmd: git submodule update --init --recursive
-  # Install modules
-  - cmd: npm ci
-
-
-# Post-install test scripts
-test_script:
-  # Output useful info for debugging
-  - cmd: node --version
-  - cmd: npm --version
-  # Run tests
-  - cmd: npm run test
-
-# Don't actually build
-build: off
-
-on_failure:
-  - cmd: 7z a coverage.zip coverage
-  - cmd: appveyor PushArtifact coverage.zip
-
-
-# Set build version format here instead of in the admin panel
-version: "{build}"

bench/.eslintrc

@@ -1,15 +0,0 @@
-{
-  "extends": "prettier",
-  "globals": {
-    "require": true
-  },
-  "rules": {
-    // Disabling for tests, for now.
-    "no-path-concat": 0,
-
-    "no-var": 0,
-    "no-shadow": 0,
-    "handle-callback-err": 0,
-    "no-console": 0
-  }
-}

components/bower.json

@@ -1,6 +1,6 @@
 {
   "name": "handlebars",
-  "version": "4.7.6",
+  "version": "4.7.8",
   "main": "handlebars.js",
   "license": "MIT",
   "dependencies": {}

components/handlebars-source.gemspec

@@ -10,7 +10,7 @@ Gem::Specification.new do |gem|
   gem.date          = Time.now.strftime("%Y-%m-%d")
   gem.description   = %q{Handlebars.js source code wrapper for (pre)compilation gems.}
   gem.summary       = %q{Handlebars.js source code wrapper}
-  gem.homepage      = "https://github.com/wycats/handlebars.js/"
+  gem.homepage      = "https://github.com/handlebars-lang/handlebars.js/"
   gem.version       = package["version"].sub "-", "."
   gem.license       = "MIT"
 

components/handlebars.js.nuspec

@@ -2,10 +2,10 @@
 <package>
 	<metadata>
 		<id>handlebars.js</id>
-		<version>4.7.6</version>
+		<version>4.7.8</version>
 		<authors>handlebars.js Authors</authors>
-		<licenseUrl>https://github.com/wycats/handlebars.js/blob/master/LICENSE</licenseUrl>
-		<projectUrl>https://github.com/wycats/handlebars.js/</projectUrl>
+		<licenseUrl>https://github.com/handlebars-lang/handlebars.js/blob/master/LICENSE</licenseUrl>
+		<projectUrl>https://github.com/handlebars-lang/handlebars.js/</projectUrl>
 		<requireLicenseAcceptance>false</requireLicenseAcceptance>
 		<description>Extension of the Mustache logicless template language</description>
 		<releaseNotes></releaseNotes>

components/package.json

@@ -1,6 +1,6 @@
 {
   "name": "handlebars",
-  "version": "4.7.6",
+  "version": "4.7.8",
   "license": "MIT",
   "jspm": {
     "main": "handlebars",

docs/decorators-api.md

@@ -16,4 +16,4 @@ Decorators are executed when the block program is instantiated and are passed `(
 
 Decorators may set values on `props` or return a modified function that wraps `program` in particular behaviors. If the decorator returns nothing, then `program` is left unaltered.
 
-The [inline partial](https://github.com/wycats/handlebars.js/blob/master/lib/handlebars/decorators/inline.js) implementation provides an example of decorators being used for both metadata and wrapping behaviors.
+The [inline partial](https://github.com/handlebars-lang/handlebars.js/blob/master/lib/handlebars/decorators/inline.js) implementation provides an example of decorators being used for both metadata and wrapping behaviors.

integration-testing/webpack-test/package.json

@@ -1,21 +0,0 @@
-{
-  "name": "webpack-test",
-  "description": "Various tests with Handlebars and Webpack",
-  "version": "1.0.0",
-  "main": "index.js",
-  "scripts": {
-    "build": "webpack --config webpack.config.js",
-    "test": "node dist/main.js"
-  },
-  "private": true,
-  "keywords": [],
-  "author": "",
-  "license": "ISC",
-  "dependencies": {},
-  "devDependencies": {
-    "handlebars": "file:../..",
-    "handlebars-loader": "^1.7.1",
-    "webpack": "^4.39.3",
-    "webpack-cli": "^3.3.7"
-  }
-}

lib/.eslintrc.js

@@ -0,0 +1,8 @@
+module.exports = {
+  env: {
+    // Handlebars should not use node or browser-specific APIs
+    'shared-node-browser': true,
+    node: false,
+    browser: false
+  }
+};

lib/handlebars/base.js

@@ -5,7 +5,7 @@ import { registerDefaultDecorators } from './decorators';
 import logger from './logger';
 import { resetLoggedProperties } from './internal/proto-access';
 
-export const VERSION = '4.7.6';
+export const VERSION = '4.7.8';
 export const COMPILER_REVISION = 8;
 export const LAST_COMPATIBLE_COMPILER_REVISION = 7;
 

lib/handlebars/compiler/code-gen.js

@@ -1,4 +1,4 @@
-/* global define */
+/* global define, require */
 import { isArray } from '../utils';
 
 let SourceNode;
@@ -6,7 +6,7 @@ let SourceNode;
 try {
   /* istanbul ignore next */
   if (typeof define !== 'function' || !define.amd) {
-    // We don't support this in AMD environments. For these environments, we asusme that
+    // We don't support this in AMD environments. For these environments, we assume that
     // they are running on the browser and thus have no need for the source-map library.
     let SourceMap = require('source-map');
     SourceNode = SourceMap.SourceNode;

lib/handlebars/compiler/javascript-compiler.js

@@ -16,7 +16,12 @@ JavaScriptCompiler.prototype = {
     return this.internalNameLookup(parent, name);
   },
   depthedLookup: function(name) {
-    return [this.aliasable('container.lookup'), '(depths, "', name, '")'];
+    return [
+      this.aliasable('container.lookup'),
+      '(depths, ',
+      JSON.stringify(name),
+      ')'
+    ];
   },
 
   compilerInfo: function() {
@@ -303,7 +308,7 @@ JavaScriptCompiler.prototype = {
 
     if (appendOnly) {
       if (bufferStart) {
-        bufferStart.prepend('return ');
+        bufferStart.prepend('return ""+');
         bufferEnd.add(';');
       } else if (!sourceSeen) {
         this.source.push('return "";');
@@ -532,7 +537,9 @@ JavaScriptCompiler.prototype = {
 
   resolvePath: function(type, parts, i, falsy, strict) {
     if (this.options.strict || this.options.assumeObjects) {
-      this.push(strictLookup(this.options.strict && strict, this, parts, type));
+      this.push(
+        strictLookup(this.options.strict && strict, this, parts, i, type)
+      );
       return;
     }
 
@@ -1256,9 +1263,8 @@ JavaScriptCompiler.isValidJavaScriptVariableName = function(name) {
   );
 };
 
-function strictLookup(requireTerminal, compiler, parts, type) {
+function strictLookup(requireTerminal, compiler, parts, i, type) {
   let stack = compiler.popStack(),
-    i = 0,
     len = parts.length;
   if (requireTerminal) {
     len--;

lib/handlebars/helpers/each.js

@@ -63,9 +63,9 @@ export default function(instance) {
             execIteration(i, i, i === context.length - 1);
           }
         }
-      } else if (global.Symbol && context[global.Symbol.iterator]) {
+      } else if (typeof Symbol === 'function' && context[Symbol.iterator]) {
         const newContext = [];
-        const iterator = context[global.Symbol.iterator]();
+        const iterator = context[Symbol.iterator]();
         for (let it = iterator.next(); !it.done; it = iterator.next()) {
           newContext.push(it.value);
         }

lib/handlebars/internal/proto-access.js

@@ -1,5 +1,5 @@
 import { createNewLookupObject } from './create-new-lookup-object';
-import * as logger from '../logger';
+import logger from '../logger';
 
 const loggedProperties = Object.create(null);
 

lib/handlebars/no-conflict.js

@@ -1,11 +1,22 @@
+/* global globalThis */
 export default function(Handlebars) {
   /* istanbul ignore next */
-  let root = typeof global !== 'undefined' ? global : window,
-    $Handlebars = root.Handlebars;
+  // https://mathiasbynens.be/notes/globalthis
+  (function() {
+    if (typeof globalThis === 'object') return;
+    Object.prototype.__defineGetter__('__magic__', function() {
+      return this;
+    });
+    __magic__.globalThis = __magic__; // eslint-disable-line no-undef
+    delete Object.prototype.__magic__;
+  })();
+
+  const $Handlebars = globalThis.Handlebars;
+
   /* istanbul ignore next */
   Handlebars.noConflict = function() {
-    if (root.Handlebars === Handlebars) {
-      root.Handlebars = $Handlebars;
+    if (globalThis.Handlebars === Handlebars) {
+      globalThis.Handlebars = $Handlebars;
     }
     return Handlebars;
   };

lib/handlebars/runtime.js

@@ -124,7 +124,7 @@ export function template(templateSpec, env) {
           loc: loc
         });
       }
-      return obj[name];
+      return container.lookupProperty(obj, name);
     },
     lookupProperty: function(parent, propertyName) {
       let result = parent[propertyName];

lib/index.js

@@ -1,5 +1,6 @@
 // USAGE:
 // var handlebars = require('handlebars');
+/* eslint-env node */
 /* eslint-disable no-var */
 
 // var local = handlebars.create();

lib/precompiler.js

@@ -1,3 +1,4 @@
+/* eslint-env node */
 /* eslint-disable no-console */
 import Async from 'neo-async';
 import fs from 'fs';

package.json

@@ -1,9 +1,9 @@
 {
   "name": "handlebars",
   "barename": "handlebars",
-  "version": "4.7.6",
+  "version": "4.7.8",
   "description": "Handlebars provides the power necessary to let you build semantic templates effectively with no frustration",
-  "homepage": "http://www.handlebarsjs.com/",
+  "homepage": "https://handlebarsjs.com/",
   "keywords": [
     "handlebars",
     "mustache",
@@ -12,7 +12,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/wycats/handlebars.js.git"
+    "url": "https://github.com/handlebars-lang/handlebars.js.git"
   },
   "author": "Yehuda Katz",
   "license": "MIT",
@@ -22,7 +22,7 @@
   },
   "dependencies": {
     "minimist": "^1.2.5",
-    "neo-async": "^2.6.0",
+    "neo-async": "^2.6.2",
     "source-map": "^0.6.1",
     "wordwrap": "^1.0.0"
   },
@@ -30,13 +30,12 @@
     "uglify-js": "^3.1.4"
   },
   "devDependencies": {
-    "@knappi/grunt-saucelabs": "^9.0.2",
+    "@playwright/test": "^1.17.1",
     "aws-sdk": "^2.1.49",
     "babel-loader": "^5.0.0",
     "babel-runtime": "^5.1.10",
     "benchmark": "~1.0",
     "chai": "^4.2.0",
-    "chai-diff": "^1.0.1",
     "concurrently": "^5.0.0",
     "dirty-chai": "^2.0.1",
     "dtslint": "^0.5.5",
@@ -44,12 +43,11 @@
     "eco": "~1.1.0-rc-3",
     "eslint": "^6.7.2",
     "eslint-config-prettier": "^6.7.0",
-    "eslint-plugin-compat": "^3.3.0",
+    "eslint-plugin-compat": "^3.13.0",
     "eslint-plugin-es5": "^1.4.1",
     "fs-extra": "^8.1.0",
     "grunt": "^1.0.4",
     "grunt-babel": "^5.0.0",
-    "grunt-bg-shell": "^2.3.3",
     "grunt-cli": "^1",
     "grunt-contrib-clean": "^1",
     "grunt-contrib-concat": "^1",
@@ -58,6 +56,7 @@
     "grunt-contrib-requirejs": "^1",
     "grunt-contrib-uglify": "^1",
     "grunt-contrib-watch": "^1.1.0",
+    "grunt-shell": "^4.0.0",
     "grunt-webpack": "^1.0.8",
     "husky": "^3.1.0",
     "jison": "~0.3.0",
@@ -76,23 +75,26 @@
   },
   "main": "lib/index.js",
   "types": "types/index.d.ts",
-  "browser": {
-    ".": "./dist/cjs/handlebars.js",
-    "./runtime": "./dist/cjs/handlebars.runtime.js"
-  },
+  "browser": "./dist/cjs/handlebars.js",
   "bin": {
     "handlebars": "bin/handlebars"
   },
   "scripts": {
+    "build": "grunt build",
+    "release": "npm run build && grunt release",
     "format": "prettier --write '**/*.js' && eslint --fix .",
-    "check-format": "prettier --check '**/*.js'",
-    "lint": "eslint --max-warnings 0 .",
-    "dtslint": "dtslint types",
-    "test": "grunt",
-    "extensive-tests-and-publish-to-aws": "npx mocha tasks/task-tests/ && grunt --stack extensive-tests-and-publish-to-aws",
-    "integration-test": "grunt integration-tests",
+    "lint": "npm run lint:eslint && npm run lint:prettier && npm run lint:types",
+    "lint:eslint": "eslint --max-warnings 0 .",
+    "lint:prettier": "prettier --check '**/*.js'",
+    "lint:types": "dtslint types",
+    "test": "npm run test:mocha",
+    "test:mocha": "grunt build && grunt test",
+    "test:browser": "playwright test --config tests/browser/playwright.config.js tests/browser/spec.js",
+    "test:integration": "grunt integration-tests",
+    "test:serve": "grunt connect:server:keepalive",
+    "extensive-tests-and-publish-to-aws": "npx mocha tasks/tests/ && grunt --stack extensive-tests-and-publish-to-aws",
     "--- combined tasks ---": "",
-    "check-before-pull-request": "concurrently --kill-others-on-fail npm:lint npm:dtslint npm:check-format npm:test"
+    "check-before-pull-request": "concurrently --kill-others-on-fail npm:lint npm:test"
   },
   "jspm": {
     "main": "handlebars",
@@ -109,7 +111,6 @@
     "dist/amd/**/*.js",
     "dist/cjs/**/*.js",
     "lib",
-    "print-script",
     "release-notes.md",
     "runtime.js",
     "types/*.d.ts",
@@ -121,7 +122,7 @@
     }
   },
   "lint-staged": {
-    "*.{js,css,json,md}": [
+    "*.{js,css,json}": [
       "prettier --write",
       "git add"
     ],

release-notes.md

@@ -2,7 +2,37 @@
 
 ## Development
 
-[Commits](https://github.com/wycats/handlebars.js/compare/v4.7.6...master)
+[Commits](https://github.com/handlebars-lang/handlebars.js/compare/v4.7.8...master)
+
+## v4.7.8 - July 27th, 2023
+
+- Make library compatible with workers (#1894) - 3d3796c
+- Don't rely on Node.js global object (#1776) - 2954e7e
+- Fix compiling of each block params in strict mode (#1855) - 30dbf04
+- Fix rollup warning when importing Handlebars as ESM - 03d387b
+- Fix bundler issue with webpack 5 (#1862) - c6c6bbb
+- Use https instead of git for mustache submodule - 88ac068
+
+[Commits](https://github.com/handlebars-lang/handlebars.js/compare/v4.7.7...v4.7.8)
+
+## v4.7.7 - February 15th, 2021
+
+- fix weird error in integration tests - eb860c0
+- fix: check prototype property access in strict-mode (#1736) - b6d3de7
+- fix: escape property names in compat mode (#1736) - f058970
+- refactor: In spec tests, use expectTemplate over equals and shouldThrow (#1683) - 77825f8
+- chore: start testing on Node.js 12 and 13 - 3789a30
+
+(POSSIBLY) BREAKING CHANGES:
+
+- the changes from version [4.6.0](https://github.com/handlebars-lang/handlebars.js/blob/master/release-notes.md#v460---january-8th-2020) now also apply
+  in when using the compile-option "strict: true". Access to prototype properties is forbidden completely by default, specific properties or methods
+  can be allowed via runtime-options. See #1633 for details. If you are using Handlebars as documented, you should not be accessing prototype properties
+  from your template anyway, so the changes should not be a problem for you. Only the use of undocumented features can break your build.
+
+That is why we only bump the patch version despite mentioning breaking changes.
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.7.6...v4.7.7)
 
 ## v4.7.6 - April 3rd, 2020
 

spec/amd-runtime.html

@@ -59,7 +59,7 @@
           }
           var runner = mocha.run();
 
-          //Reporting for saucelabs
+          // Reporting to test-runner
           var failedTests = [];
           runner.on('end', function(){
             window.mochaResults = runner.stats;

spec/amd.html

@@ -79,7 +79,7 @@
             }
             var runner = mocha.run();
 
-            //Reporting for saucelabs
+            // Reporting to test-runner
             var failedTests = [];
             runner.on('end', function(){
               window.mochaResults = runner.stats;

spec/builtins.js

@@ -324,6 +324,15 @@ describe('builtin helpers', function() {
         );
     });
 
+    it('each with block params and strict compilation', function() {
+      expectTemplate(
+        '{{#each goodbyes as |value index|}}{{index}}. {{value.text}}!{{/each}}'
+      )
+        .withCompileOptions({ strict: true })
+        .withInput({ goodbyes: [{ text: 'goodbye' }, { text: 'Goodbye' }] })
+        .toCompileTo('0. goodbye!1. Goodbye!');
+    });
+
     it('each object with @index', function() {
       expectTemplate(
         '{{#each goodbyes}}{{@index}}. {{text}}! {{/each}}cruel {{world}}!'

spec/expected/bom.amd.js

@@ -1,6 +1,6 @@
 define(['handlebars.runtime'], function(Handlebars) {
-    Handlebars = Handlebars["default"];  var template = Handlebars.template, templates = Handlebars.templates = Handlebars.templates || {};
-  return templates['bom'] = template({"compiler":[8,">= 4.3.0"],"main":function(container,depth0,helpers,partials,data) {
-      return "a";
-  },"useData":true});
-  });
+  Handlebars = Handlebars["default"];  var template = Handlebars.template, templates = Handlebars.templates = Handlebars.templates || {};
+return templates['bom'] = template({"compiler":[8,">= 4.3.0"],"main":function(container,depth0,helpers,partials,data) {
+    return "a";
+},"useData":true});
+});

spec/expected/empty.amd.simple.js

@@ -1,3 +1,3 @@
 {"compiler":[8,">= 4.3.0"],"main":function(container,depth0,helpers,partials,data) {
-  return "";
-},"useData":true}
+    return "";
+},"useData":true}

spec/expected/handlebar.path.amd.js

@@ -1,6 +1,6 @@
 define(['some-path/handlebars.runtime'], function(Handlebars) {
-    Handlebars = Handlebars["default"];  var template = Handlebars.template, templates = Handlebars.templates = Handlebars.templates || {};
-  return templates['empty'] = template({"compiler":[8,">= 4.3.0"],"main":function(container,depth0,helpers,partials,data) {
-      return "";
-  },"useData":true});
-  });
+  Handlebars = Handlebars["default"];  var template = Handlebars.template, templates = Handlebars.templates = Handlebars.templates || {};
+return templates['empty'] = template({"compiler":[8,">= 4.3.0"],"main":function(container,depth0,helpers,partials,data) {
+    return "";
+},"useData":true});
+});

spec/expected/help.menu.txt

@@ -1,6 +1,5 @@
 Precompile handlebar templates.
 Usage: handlebars [template|directory]...
-
 Options:
   -f, --output         Output File                                                                              [string]
   --map                Source Map File                                                                          [string]
@@ -22,4 +21,4 @@ Options:
   -e, --extension      Template extension.                                              [string] [default: "handlebars"]
   -b, --bom            Removes the BOM (Byte Order Mark) from the beginning of the templates.                  [boolean]
   -v, --version        Prints the current compiler version                                                     [boolean]
-  --help               Outputs this message                                                                    [boolean]
+  --help               Outputs this message                                                                    [boolean]

spec/expected/namespace.amd.js

@@ -1,10 +1,10 @@
 define(['handlebars.runtime'], function(Handlebars) {
-    Handlebars = Handlebars["default"];  var template = Handlebars.template, templates = someNameSpace = someNameSpace || {};
-  templates['empty'] = template({"compiler":[8,">= 4.3.0"],"main":function(container,depth0,helpers,partials,data) {
-      return "";
-  },"useData":true});
-  templates['empty'] = template({"compiler":[8,">= 4.3.0"],"main":function(container,depth0,helpers,partials,data) {
-      return "";
-  },"useData":true});
-  return templates;
-  });
+  Handlebars = Handlebars["default"];  var template = Handlebars.template, templates = someNameSpace = someNameSpace || {};
+templates['empty'] = template({"compiler":[8,">= 4.3.0"],"main":function(container,depth0,helpers,partials,data) {
+    return "";
+},"useData":true});
+templates['empty'] = template({"compiler":[8,">= 4.3.0"],"main":function(container,depth0,helpers,partials,data) {
+    return "";
+},"useData":true});
+return templates;
+});

spec/expected/non.default.extension.amd.js

@@ -1,6 +1,6 @@
 define(['handlebars.runtime'], function(Handlebars) {
-    Handlebars = Handlebars["default"];  var template = Handlebars.template, templates = Handlebars.templates = Handlebars.templates || {};
-  return templates['non.default.extension'] = template({"compiler":[8,">= 4.3.0"],"main":function(container,depth0,helpers,partials,data) {
-      return "<div>This is a test</div>";
-  },"useData":true});
-  });
+  Handlebars = Handlebars["default"];  var template = Handlebars.template, templates = Handlebars.templates = Handlebars.templates || {};
+return templates['non.default.extension'] = template({"compiler":[8,">= 4.3.0"],"main":function(container,depth0,helpers,partials,data) {
+    return "<div>This is a test</div>";
+},"useData":true});
+});

spec/expected/non.empty.amd.known.helper.js

@@ -1,24 +1,25 @@
 define(['handlebars.runtime'], function(Handlebars) {
-Handlebars = Handlebars["default"]; var template = Handlebars.template, templates = Handlebars.templates = Handlebars.templates || {};
+  Handlebars = Handlebars["default"];  var template = Handlebars.template, templates = Handlebars.templates = Handlebars.templates || {};
 return templates['known.helpers'] = template({"1":function(container,depth0,helpers,partials,data) {
-var stack1, lookupProperty = container.lookupProperty || function(parent, propertyName) {
-if (Object.prototype.hasOwnProperty.call(parent, propertyName)) {
-return parent[propertyName];
-}
-return undefined
-};
-return " <div>Some known helper</div>\n" 
-+ ((stack1 = lookupProperty(helpers,"anotherHelper").call(depth0 != null ? depth0 : (container.nullContext || {}),true,{"name":"anotherHelper","hash":{},"fn":container.program(2, data, 0),"inverse":container.noop,"data":data,"loc":{"start":{"line":3,"column":4},"end":{"line":5,"column":22}}})) != null ? stack1 : "");
+    var stack1, lookupProperty = container.lookupProperty || function(parent, propertyName) {
+        if (Object.prototype.hasOwnProperty.call(parent, propertyName)) {
+          return parent[propertyName];
+        }
+        return undefined
+    };
+
+  return ""+" <div>Some known helper</div>\n"
+    + ((stack1 = lookupProperty(helpers,"anotherHelper").call(depth0 != null ? depth0 : (container.nullContext || {}),true,{"name":"anotherHelper","hash":{},"fn":container.program(2, data, 0),"inverse":container.noop,"data":data,"loc":{"start":{"line":3,"column":4},"end":{"line":5,"column":22}}})) != null ? stack1 : "");
 },"2":function(container,depth0,helpers,partials,data) {
-return " <div>Another known helper</div>\n";
+    return "    <div>Another known helper</div>\n";
 },"compiler":[8,">= 4.3.0"],"main":function(container,depth0,helpers,partials,data) {
-var stack1, lookupProperty = container.lookupProperty || function(parent, propertyName) {
-if (Object.prototype.hasOwnProperty.call(parent, propertyName)) {
-return parent[propertyName];
-}
-return undefined
-};
-return ((stack1 = lookupProperty(helpers,"someHelper").call(depth0 != null ? depth0 : (container.nullContext || {}),true,{"name":"someHelper","hash":{},"fn":container.program(1, data, 0),"inverse":container.noop,"data":data,"loc":{"start":{"line":1,"column":0},"end":{"line":6,"column":15}}})) != null ? stack1 : "");
+    var stack1, lookupProperty = container.lookupProperty || function(parent, propertyName) {
+        if (Object.prototype.hasOwnProperty.call(parent, propertyName)) {
+          return parent[propertyName];
+        }
+        return undefined
+    };
+
+  return ""+((stack1 = lookupProperty(helpers,"someHelper").call(depth0 != null ? depth0 : (container.nullContext || {}),true,{"name":"someHelper","hash":{},"fn":container.program(1, data, 0),"inverse":container.noop,"data":data,"loc":{"start":{"line":1,"column":0},"end":{"line":6,"column":15}}})) != null ? stack1 : "");
 },"useData":true});
-});
-    
+});

spec/expected/partial.template.js

@@ -1,6 +1,6 @@
 define(['handlebars.runtime'], function(Handlebars) {
-    Handlebars = Handlebars["default"];  var template = Handlebars.template, templates = Handlebars.templates = Handlebars.templates || {};
-  return Handlebars.partials['partial.template'] = template({"compiler":[8,">= 4.3.0"],"main":function(container,depth0,helpers,partials,data) {
-      return "<div>Test Partial</div>";
-  },"useData":true});
-  });
+  Handlebars = Handlebars["default"];  var template = Handlebars.template, templates = Handlebars.templates = Handlebars.templates || {};
+return Handlebars.partials['partial.template'] = template({"compiler":[8,">= 4.3.0"],"main":function(container,depth0,helpers,partials,data) {
+    return "<div>Test Partial</div>";
+},"useData":true});
+});

spec/index.html

@@ -62,7 +62,7 @@
         }
         var runner = mocha.run();
 
-        //Reporting for saucelabs
+        // Reporting to test-runner
         var failedTests = [];
         runner.on('end', function(){
           window.mochaResults = runner.stats;

spec/javascript-compiler.js

@@ -34,6 +34,7 @@ describe('javascript-compiler api', function() {
         .toCompileTo('food');
     });
   });
+
   describe('#compilerInfo', function() {
     var $superCheck, $superInfo;
     beforeEach(function() {
@@ -58,6 +59,7 @@ describe('javascript-compiler api', function() {
         .toCompileTo('food ');
     });
   });
+
   describe('buffer', function() {
     var $superAppend, $superCreate;
     beforeEach(function() {
@@ -116,4 +118,13 @@ describe('javascript-compiler api', function() {
       });
     });
   });
+
+  describe('options', function() {
+    it('should append `noEscape` statements as string', function() {
+      expectTemplate('{{a}}{{b}}')
+        .withCompileOptions({ noEscape: true })
+        .withInput({ a: 1, b: 1 })
+        .toCompileTo('11');
+    });
+  });
 });

spec/security.js

@@ -298,6 +298,10 @@ describe('security issues', function() {
         checkProtoPropertyAccess({ compat: true });
       });
 
+      describe('in strict-mode', function() {
+        checkProtoPropertyAccess({ strict: true });
+      });
+
       function checkProtoPropertyAccess(compileOptions) {
         it('should be prohibited by default and log a warning', function() {
           var spy = sinon.spy(console, 'error');
@@ -396,6 +400,28 @@ describe('security issues', function() {
       });
     });
   });
+
+  describe('escapes template variables', function() {
+    it('in compat mode', function() {
+      expectTemplate("{{'a\\b'}}")
+        .withCompileOptions({ compat: true })
+        .withInput({ 'a\\b': 'c' })
+        .toCompileTo('c');
+    });
+
+    it('in default mode', function() {
+      expectTemplate("{{'a\\b'}}")
+        .withCompileOptions()
+        .withInput({ 'a\\b': 'c' })
+        .toCompileTo('c');
+    });
+    it('in default mode', function() {
+      expectTemplate("{{'a\\b'}}")
+        .withCompileOptions({ strict: true })
+        .withInput({ 'a\\b': 'c' })
+        .toCompileTo('c');
+    });
+  });
 });
 
 function wrapToAdjustContainer(precompiledTemplateFunction) {

spec/umd-runtime.html

@@ -54,7 +54,7 @@
           }
           var runner = mocha.run();
 
-          //Reporting for saucelabs
+          // Reporting to test-runner
           var failedTests = [];
           runner.on('end', function(){
             window.mochaResults = runner.stats;

spec/umd.html

@@ -74,7 +74,7 @@
             }
             var runner = mocha.run();
 
-            //Reporting for saucelabs
+            // Reporting to test-runner
             var failedTests = [];
             runner.on('end', function(){
               window.mochaResults = runner.stats;

tasks/metrics.js

@@ -1,4 +1,4 @@
-const metrics = require('../bench');
+const metrics = require('../tests/bench');
 const { createRegisterAsyncTaskFn } = require('./util/async-grunt-task');
 
 module.exports = function(grunt) {

tasks/task-tests/README.md

@@ -1 +0,0 @@
-Use `mocha tasks/task-tests` to run these tests

tasks/test-bin.js

@@ -4,7 +4,6 @@ const os = require('os');
 const path = require('path');
 
 const chai = require('chai');
-chai.use(require('chai-diff'));
 const expect = chai.expect;
 
 const testCases = [
@@ -192,11 +191,9 @@ module.exports = function(grunt) {
           fs.unlinkSync(outputLocation);
         }
 
-        expect(normalizedOutput).not.to.be.differentFrom(
+        expect(normalizedOutput).to.be.equal(
           normalizedExpectedOutput,
-          {
-            relaxedSpace: true
-          }
+          `Failed on ${expectedOutputSpec}`
         );
       }
     );
@@ -226,7 +223,7 @@ function addPathToNodeJs(pathEnvironment) {
 
 function normalizeCrlf(string) {
   if (typeof string === 'string') {
-    return string.replace(/\r\n/g, '\n');
+    return string.replace(/\r\n/g, '\n').trim();
   }
   return string;
 }

tasks/tests/README.md

@@ -0,0 +1 @@
+Use `mocha tasks/tests` to run these tests

tests/.eslintrc.js

@@ -0,0 +1,10 @@
+module.exports = {
+  root: true,
+  extends: ['eslint:recommended', 'prettier'],
+  env: {
+    node: true
+  },
+  parserOptions: {
+    ecmaVersion: 6
+  }
+};

tests/bench/precompile-size.js

@@ -3,7 +3,7 @@ var _ = require('underscore'),
 
 module.exports = function(grunt, callback) {
   // Deferring to here in case we have a build for parser, etc as part of this grunt exec
-  var Handlebars = require('../lib');
+  var Handlebars = require('../../lib');
 
   var templateSizes = {};
   _.each(templates, function(info, template) {

tests/bench/throughput.js

@@ -145,7 +145,7 @@ function makeSuite(bench, name, template, handlebarsOnly) {
 
 module.exports = function(grunt, callback) {
   // Deferring load incase we are being run inline with the grunt build
-  Handlebars = require('../lib');
+  Handlebars = require('../../lib');
 
   console.log('Execution Throughput');
   runner(grunt, makeSuite, function(times, scaled) {

tests/bench/util/benchwarmer.js

@@ -11,8 +11,6 @@ function BenchWarmer() {
   this.errors = {};
 }
 
-var print = require('util').print;
-
 BenchWarmer.prototype = {
   winners: function(benches) {
     return Benchmark.filter(benches, 'fastest');
@@ -69,7 +67,7 @@ BenchWarmer.prototype = {
 
         self.startLine('');
 
-        print('\n');
+        console.log('\n');
         self.printHeader('scaled');
         _.each(self.scaled, function(value, name) {
           self.startLine(name);
@@ -78,7 +76,7 @@ BenchWarmer.prototype = {
             self.writeValue(value[lang] || '');
           });
         });
-        print('\n');
+        console.log('\n');
 
         var errors = false,
           prop,
@@ -94,16 +92,16 @@ BenchWarmer.prototype = {
         }
 
         if (errors) {
-          print('\n\nErrors:\n');
+          console.log('\n\nErrors:\n');
           Object.keys(self.errors).forEach(function(prop) {
             if (self.errors[prop].error.message !== 'EWOT') {
               bench = self.errors[prop];
-              print('\n' + bench.name + ':\n');
-              print(bench.error.message);
+              console.log('\n' + bench.name + ':\n');
+              console.log(bench.error.message);
               if (bench.error.stack) {
-                print(bench.error.stack.join('\n'));
+                console.log(bench.error.stack.join('\n'));
               }
-              print('\n');
+              console.log('\n');
             }
           });
         }
@@ -112,7 +110,7 @@ BenchWarmer.prototype = {
       }
     });
 
-    print('\n');
+    console.log('\n');
   },
 
   scaleTimes: function() {
@@ -163,11 +161,11 @@ BenchWarmer.prototype = {
     }
 
     if (winners) {
-      print('WINNER(S)');
+      console.log('WINNER(S)');
       horSize = horSize + 'WINNER(S)'.length;
     }
 
-    print('\n' + new Array(horSize + 1).join('-'));
+    console.log('\n' + new Array(horSize + 1).join('-'));
   },
 
   startLine: function(name) {
@@ -179,8 +177,8 @@ BenchWarmer.prototype = {
 
     this.currentBenches = [];
 
-    print(winners.join(', '));
-    print('\n');
+    console.log(winners.join(', '));
+    console.log('\n');
 
     if (name) {
       this.writeValue(name);
@@ -216,7 +214,7 @@ BenchWarmer.prototype = {
   writeValue: function(out) {
     var padding = this.benchSize - out.length + 1;
     out = out + new Array(padding).join(' ');
-    print(out);
+    console.log(out);
   }
 };
 

tests/browser/.eslintrc.js

@@ -0,0 +1,5 @@
+module.exports = {
+  parserOptions: {
+    ecmaVersion: 2020
+  }
+};

tests/browser/README.md

@@ -0,0 +1,14 @@
+# Browser Tests with Playwright
+
+These tests execute Mocha tests from the `spec`-folder in multiple browsers.
+
+## Using Docker
+
+Execute the following commands in the project root:
+
+```bash
+npm install
+npx grunt prepare
+docker pull mcr.microsoft.com/playwright:focal
+docker run -it --rm --volume $(pwd):/srv/app --workdir /srv/app --ipc=host mcr.microsoft.com/playwright:focal npm run test:browser
+```

tests/browser/playwright.config.js

@@ -0,0 +1,27 @@
+const { devices } = require('@playwright/test');
+
+/** @type {import('@playwright/test').PlaywrightTestConfig} */
+const config = {
+  projects: [
+    {
+      name: 'chromium',
+      use: { ...devices['Desktop Chrome'] }
+    },
+    {
+      name: 'firefox',
+      use: { ...devices['Desktop Firefox'] }
+    },
+    {
+      name: 'webkit',
+      use: { ...devices['Desktop Safari'] }
+    }
+  ],
+  reporter: 'list',
+  webServer: {
+    command: 'npm run test:serve',
+    port: 9999,
+    reuseExistingServer: false
+  }
+};
+
+module.exports = config;

tests/browser/spec.js

@@ -0,0 +1,33 @@
+const { test, expect } = require('@playwright/test');
+
+async function waitForMochaAndAssertResult(page) {
+  await page.waitForFunction(() => window.mochaResults); // eslint-disable-line no-undef
+  const mochaResults = await page.evaluate('window.mochaResults');
+
+  expect(mochaResults.failures).toBe(0);
+}
+
+test('Spec handlebars.js', async ({ page, baseURL }) => {
+  await page.goto(`${baseURL}/spec/?headless=true`);
+  await waitForMochaAndAssertResult(page);
+});
+
+test('Spec handlebars.amd.js (AMD)', async ({ page, baseURL }) => {
+  await page.goto(`${baseURL}/spec/amd.html?headless=true`);
+  await waitForMochaAndAssertResult(page);
+});
+
+test('Spec handlebars.runtime.amd.js (AMD)', async ({ page, baseURL }) => {
+  await page.goto(`${baseURL}/spec/amd-runtime.html?headless=true`);
+  await waitForMochaAndAssertResult(page);
+});
+
+test('Spec handlebars.js (UMD)', async ({ page, baseURL }) => {
+  await page.goto(`${baseURL}/spec/umd.html?headless=true`);
+  await waitForMochaAndAssertResult(page);
+});
+
+test('Spec handlebars.runtime.js (UMD)', async ({ page, baseURL }) => {
+  await page.goto(`${baseURL}/spec/umd-runtime.html?headless=true`);
+  await waitForMochaAndAssertResult(page);
+});

tests/integration/README.md

@@ -1,12 +1,10 @@
 Add a new integration test by creating a new subfolder
 
-Add a file "test.sh" to that runs the test. "test.sh" should exit with a non-zero exit code 
+Add a file "test.sh" to that runs the test. "test.sh" should exit with a non-zero exit code
 and display an error message, if something goes wrong.
 
-* An integration test should reflect real-world setups that use handlebars.
-* It should compile a minimal template and compare the output to an expected output.
-* It should use "../.." as dependency for Handlebars so that the currently built library is used.
+- An integration test should reflect real-world setups that use handlebars.
+- It should compile a minimal template and compare the output to an expected output.
+- It should use "../.." as dependency for Handlebars so that the currently built library is used.
 
-Currently, integration tests are only running on Linux, especially in travis-ci.
-
-  
+Currently, integration tests are only running on Linux, especially in our CI GitHub action.

tests/integration/multi-nodejs-test/package.json

@@ -7,7 +7,7 @@
   "private": true,
   "license": "MIT",
   "dependencies": {
-    "handlebars": "file:../.."
+    "handlebars": "file:../../.."
   },
   "scripts": {
     "test": "node run-handlebars.js",

tests/integration/multi-nodejs-test/test.sh

@@ -7,23 +7,22 @@ cd "$( dirname "$( readlink -f "$0" )" )" || exit 1
 [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
 
 # This script tests with precompiler and the built distribution with multiple NodeJS version.
-# The rest of the travis-build will only work with newer NodeJS versions, because the build
-# tools don't support older versions.
-# However, the built distribution should work with older NodeJS versions as well.
 # This test is simple by design. It merely ensures, that calling Handlebars does not fail with old versions.
 # It does (almost) not test for correctness, because that is already done in the mocha-tests.
-# And it does not use any NodeJS based testing framwork to make this part independent of the Node version.
+# And it does not use any NodeJS based testing framework to make this part independent of the Node version.
 
 unset npm_config_prefix
 
 echo "Handlebars should be able to run in various versions of NodeJS"
-for i in  0.10 0.12 4 5 6 7 8 9 10 11 12 13 ; do
+for node_version_to_test in 0.10 0.12 4 5 6 7 8 9 10 11 12 13 14 15 16 18; do
+
     rm target node_modules package-lock.json -rf
     mkdir target
-    nvm install "$i"
-    nvm exec "$i" npm install
-    nvm exec "$i" npm run test
-    nvm exec "$i" npm run test-precompile
+
+    nvm install "$node_version_to_test"
+    nvm exec "$node_version_to_test" npm install
+    nvm exec "$node_version_to_test" npm run test
+    nvm exec "$node_version_to_test" npm run test-precompile
 
     echo Success
 done

tests/integration/rollup-test/.eslintrc.js

@@ -0,0 +1,11 @@
+module.exports = {
+  root: true,
+  extends: ['eslint:recommended', 'prettier'],
+  env: {
+    browser: true
+  },
+  parserOptions: {
+    sourceType: 'module',
+    ecmaVersion: 6
+  }
+};

tests/integration/rollup-test/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "rollup-test",
+  "description": "Various tests with Handlebars and rollup",
+  "version": "1.0.0",
+  "scripts": {
+    "build": "rollup --config rollup.config.js --failAfterWarnings"
+  },
+  "private": true,
+  "devDependencies": {
+    "@rollup/plugin-node-resolve": "^13.1.1",
+    "handlebars": "file:../../..",
+    "rollup": "^2.61.1"
+  }
+}

tests/integration/rollup-test/rollup.config.js

@@ -0,0 +1,10 @@
+import { nodeResolve } from '@rollup/plugin-node-resolve';
+
+export default {
+  input: 'src/index.js',
+  output: {
+    file: 'dist/bundle.js',
+    format: 'es'
+  },
+  plugins: [nodeResolve()]
+};

tests/integration/rollup-test/src/index.js

@@ -0,0 +1,8 @@
+import Handlebars from 'handlebars/lib/handlebars';
+
+const template = Handlebars.compile('Author: {{author}}');
+const result = template({ author: 'Yehuda' });
+
+if (result !== 'Author: Yehuda') {
+  throw Error('Assertion failed');
+}