feat: initial implementation

BREAKING CHANGE: implement default helper manager polyfill

.editorconfig

@@ -0,0 +1,19 @@
+# EditorConfig helps developers define and maintain consistent
+# coding styles between different editors and IDEs
+# editorconfig.org
+
+root = true
+
+[*]
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+indent_style = space
+indent_size = 2
+
+[*.hbs]
+insert_final_newline = false
+
+[*.{diff,md}]
+trim_trailing_whitespace = false

.ember-cli

@@ -0,0 +1,9 @@
+{
+  /**
+    Ember CLI sends analytics information by default. The data is completely
+    anonymous, but there are times when you might want to disable this behavior.
+
+    Setting `disableAnalytics` to true will prevent any data from being sent.
+  */
+  "disableAnalytics": false
+}

.eslintignore

@@ -0,0 +1,22 @@
+# unconventional js
+/blueprints/*/files/
+/vendor/
+
+# compiled output
+/dist/
+/tmp/
+
+# dependencies
+/bower_components/
+/node_modules/
+
+# misc
+/coverage/
+!.*
+.*/
+.eslintcache
+
+# ember-try
+/.node_modules.ember-try/
+/bower.json.ember-try
+/package.json.ember-try

.eslintrc.js

@@ -0,0 +1,6 @@
+'use strict';
+
+const { configs } = require('@nullvoxpopuli/eslint-configs');
+
+// accommodates: JS, TS, App, and Addon
+module.exports = configs.ember();

.github/renovate.json5

@@ -0,0 +1,100 @@
+// Docs:
+// https://docs.renovatebot.com/configuration-options/
+{
+  "extends": [
+    "config:base",
+    ":semanticCommits"
+  ],
+  "automerge": true,
+  "masterIssue": true,
+  "rangeStrategy": "bump",
+  // From the docs:
+  // https://docs.renovatebot.com/configuration-options/#packagerules
+  // Important to know: Renovate will evaluate all packageRules and not stop once it gets a first match.
+  // Therefore, you should order your packageRules in order of importance so that later rules can override
+  // settings from earlier rules if necessary.
+  //
+  // (so if something is to be disabled, place that rule last)
+  "packageRules": [
+    ////////////////////////////////////////
+    // Grouping namespaced packages together
+    //
+    // This reduces overall PR count
+    ////////////////////////////////////////
+    {
+      "groupName": "Type Definitions",
+      "packagePatterns": ["^@types\/*"],
+      "schedule": ["after 9pm on sunday"],
+    },
+    {
+      "groupName": "Lint Dependencies",
+      "schedule": ["after 9pm on sunday"],
+      "packageNames": [
+        "eslint",
+        "babel-eslint",
+        "ember-template-lint",
+        "prettier"
+      ],
+      "packagePatterns": [
+        "eslint-plugin-.*",
+        "eslint-config-.*",
+        ".*typescript-eslint.*",
+        "^@commitlint\/*",
+        "^remark-*"
+      ]
+    },
+    // These are dependencies that come default when
+    // generating a new ember addon
+    {
+      "groupName": "Framework Dependencies",
+      "packageNames": [
+        "@ember/optional-features",
+        "@glimmer/component",
+        "@glimmer/tracking",
+        "ember-disable-prototype-extensions",
+        "ember-export-application-global",
+        "ember-load-initializers",
+        "ember-maybe-import-regenerator",
+        "ember-resolver",
+        "ember-source",
+        "ember-cli-page-title"
+      ]
+    },
+    {
+      "groupName": "CLI Dependencies",
+      "packageNames": [
+        "broccoli-asset-rev",
+        "ember-cli",
+        "ember-auto-import",
+        "ember-cli-dependency-checker",
+        "ember-cli-inject-live-reload",
+        "ember-cli-sri",
+        "ember-cli-terser"
+      ]
+    },
+    {
+      "groupName": "Testing Dependencies",
+      "schedule": ["after 9pm on sunday"],
+      "packageNames": [
+        "qunit-dom",
+        "ember-try",
+        "ember-source-channel-url",
+        "ember-qunit",
+        "qunit",
+        "npm-run-all"
+      ]
+    },
+    {
+      // changing peerDependencies *at all* is a breaking change
+      "matchDepTypes": ["peerDependencies"],
+      "enabled": false
+    },
+    {
+      // changing engines forces other people to need to upgrade their minimum node
+      // therefor engine changes are breaking changes
+      "depTypeList": ["engines"],
+      "enabled": false
+
+    }
+  ]
+}

.github/workflows/ci.yml

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+name: CI
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+      - master
+  schedule:
+    - cron: "0 3 * * 0" # every Sunday at 3am
+
+env:
+  CI: true
+
+jobs:
+  tests:
+    name: Base Tests
+    timeout-minutes: 5
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node:
+          - "14"
+          - "16"
+    steps:
+      - uses: actions/checkout@v2
+      - uses: volta-cli/action@v1
+        with:
+          node-version: ${{ matrix.node }}
+
+      - run: yarn install --frozen-lockfile
+
+      - name: Test with ${{ matrix.node }}
+        run: yarn ember test
+
+  floating-dependencies:
+    name: Floating Dependencies
+    timeout-minutes: 5
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node:
+          - "14"
+          - "16"
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: volta-cli/action@v1
+        with:
+          node-version: ${{ matrix.node }}
+
+      - run: yarn install --no-lockfile
+
+      - name: Test with Node ${{ matrix.node }}
+        run: yarn ember test
+
+  try-scenarios:
+    name: "Compatibility"
+    timeout-minutes: 7
+    runs-on: ubuntu-latest
+    needs: tests
+
+    strategy:
+      fail-fast: true
+      matrix:
+        ember-try-scenario:
+          - ember-3.25
+          - ember-3.28-lts
+          - ember-release
+          - ember-beta
+          - ember-canary
+          - ember-could-get-used-to-this
+          - embroider-safe
+          - embroider-optimized
+    steps:
+      - uses: actions/checkout@v2
+      - uses: volta-cli/action@v1
+        with:
+          node-version: 14.x
+      - name: install dependencies
+        run: yarn install --frozen-lockfile
+      - name: test
+        run: node_modules/.bin/ember try:one ${{ matrix.ember-try-scenario }} --skip-cleanup
+
+  ember-cli-update:
+    if: github.event_name == 'pull_request' && github.event.pusher.name == 'renovate-bot'
+    runs-on: ubuntu-latest
+    needs: [tests, try-scenarios, floating-dependencies]
+
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          ref: ${{ github.head_ref }}
+          token: ${{ secrets.ECU_TOKEN }}
+      - uses: actions/setup-node@v2
+      - uses: kellyselden/ember-cli-update-action@v3
+        with:
+          autofix_command: yarn lint:fix
+          ignore_to: true
+
+  publish:
+    name: Release
+    runs-on: ubuntu-latest
+    if: github.ref == 'refs/heads/main' || github.ref == 'refs/heads/master'
+    needs: [tests, try-scenarios, floating-dependencies]
+
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          persist-credentials: false
+      - uses: volta-cli/action@v1
+      - run: yarn install
+
+      - name: Release
+        run: yarn semantic-release
+        env:
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/lint.yml

@@ -0,0 +1,88 @@
+name: Lint
+
+# based on:
+#  - https://github.com/NullVoxPopuli/eslint-plugin-decorator-position/blob/master/.github/workflows/lint.yml
+#  - https://github.com/NullVoxPopuli/ember-autostash-modifier/blob/master/.github/workflows/ci.yml
+#  - https://github.com/emberjs/ember-test-helpers/blob/master/.github/workflows/ci-build.yml
+on:
+  pull_request:
+  push:
+    # filtering branches here prevents duplicate builds from pull_request and push
+    branches:
+      - main
+
+env:
+  CI: true
+
+jobs:
+  source:
+    name: Source
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: volta-cli/action@v1
+
+      - run: yarn install --frozen-lockfile
+
+      - name: ESLint
+        run: yarn lint:js
+
+      - name: Templates
+        run: yarn lint:hbs
+
+  tooling:
+    name: Tooling
+    runs-on: ubuntu-latest
+    needs: [install_dependencies]
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: volta-cli/action@v1
+      - uses: actions/cache@v2
+        with:
+          path: '**/node_modules'
+          key: ${{ runner.os }}-modules-${{ hashFiles('**/yarn.lock') }}
+
+      - name: Semantic Release
+        run: yarn semantic-release --dry-run
+        env:
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  # docs:
+  #   if: "! contains(toJSON(github.event.commits.*.message), '[skip ci]')"
+  #   name: Docs
+  #   runs-on: ubuntu-latest
+
+  #   steps:
+  #   - uses: actions/checkout@v2
+  #   - uses: volta-cli/action@v1
+
+  #   - run: yarn install
+  #   - run: yarn lint:docs
+
+
+  # docs-js-code:
+  #   if: "! contains(toJSON(github.event.commits.*.message), '[skip ci]')"
+  #   name: Docs (JS Code Samples)
+  #   runs-on: ubuntu-latest
+
+  #   steps:
+  #   - uses: actions/checkout@v2
+  #   - uses: volta-cli/action@v1
+
+  #   - run: yarn install
+  #   - run: yarn lint:docs-js
+
+  commits:
+    name: Commit Messages
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
+
+    - uses: volta-cli/action@v1
+    - uses: wagoid/[email protected]

.github/workflows/types.yml

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+name: Types
+
+# based on:
+#  - https://github.com/NullVoxPopuli/eslint-plugin-decorator-position/blob/master/.github/workflows/lint.yml
+#  - https://github.com/NullVoxPopuli/ember-autostash-modifier/blob/master/.github/workflows/ci.yml
+#  - https://github.com/emberjs/ember-test-helpers/blob/master/.github/workflows/ci-build.yml
+on:
+  pull_request:
+  push:
+    # filtering branches here prevents duplicate builds from pull_request and push
+    branches:
+      - main
+
+env:
+  CI: true
+
+jobs:
+  types:
+    name: Type Checking
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: volta-cli/action@v1
+
+      - run: yarn install --frozen-lockfile
+
+      - name: Type Checking
+        run: yarn prepack