ember-template-lint-typed-templates

0.1.7 verified Fri May 01 auth: no javascript

An Ember addon that integrates template type checking into ember-template-lint, enabling lint rules that validate templates against TypeScript or Glint type definitions. Current stable version 0.1.7, low release cadence. It requires ember-template-lint >= 3.0 and els-addon-typed-templates >= 4.0.2. Key differentiator: brings typed template validation directly into ember-template-lint's plugin system using Glint's type information.

Common errors

error Cannot find module 'ember-template-lint-typed-templates' ↓

cause Plugin not installed or not in node_modules.

fix

Run: yarn add -D ember-template-lint-typed-templates

error Plugin 'ember-template-lint-typed-templates' was used but not installed ↓

cause Plugin listed in plugins but not installed or added to devDependencies.

fix

Run: yarn add -D ember-template-lint-typed-templates

error Unknown rule: typed-templates/no-unknown-arguments ↓

cause Plugin not loaded or incorrect rule name.

fix

Ensure plugin is in plugins array and use correct rule names from the recommended config.

Warnings

breaking Requires ember-template-lint >= 3.0 and els-addon-typed-templates >= 4.0.2. Older versions are incompatible. ↓

fix Update to ember-template-lint >=3.0 and install els-addon-typed-templates >=4.0.2.

gotcha The plugin does not export any symbols; it must be added as a string in the plugins array. ↓

fix Use string literal 'ember-template-lint-typed-templates' in the plugins array.

deprecated The 'els-addon-typed-templates' addon may see breaking changes with newer Glint versions; keep both addons updated. ↓

fix Monitor releases of els-addon-typed-templates and ember-template-lint-typed-templates.

Install

npm install ember-template-lint-typed-templates

yarn add ember-template-lint-typed-templates

pnpm add ember-template-lint-typed-templates

Imports

plugin
wrong
```
import plugin from 'ember-template-lint-typed-templates';
```
correct
```
module.exports = { plugins: ['ember-template-lint-typed-templates'] };
```
This package is a plugin for ember-template-lint; it is not imported directly in application code, but added as a string in the plugins array.

recommended

wrong

extends: ['recommended']

correct

module.exports = { extends: ['ember-template-lint-typed-templates:recommended'] };

The recommended config is accessed via the plugin namespace, not by name alone.

rules

wrong

const { noUnknownArguments } = require('ember-template-lint-typed-templates');

correct

module.exports = { rules: { 'typed-templates/no-unknown-arguments': 'error' } };

Rules are registered via the plugin; individual rule imports are not supported.

Quickstart

Shows how to install and configure the plugin for ember-template-lint with the recommended typed templates configuration.

// .template-lintrc.js
module.exports = {
  plugins: ['ember-template-lint-typed-templates'],
  extends: [
    'octane',
    'ember-template-lint-typed-templates:recommended'
  ]
};

// Then run: npx ember-template-lint .