nganalyzer
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0.2.0 • Public • Published

nganalyzer

nganalyzer is a tool for linting Angular apps.

Installation

  • npm install --save-dev nganalyzer
  • yarn add --dev nganalyzer

Usage

  • nganalyzer --help: display help info
  • nganalyzer --version: display the installed version
  • nganalyzer [--project ./tsconfig.json]: lint a project and report failures

Configuration

Add an nganalyzer.json file at the root of your project to configure which rules to run.

{
  "rules": {
    "no-unused-component": true,
    "no-unused-component-binding": true
  }
}

Rules

  • no-usused-component: reports when a component is not used
  • no-unused-component-bindings: reports when a component input or output is not used

Why not use tslint?

These rules could be implemented as tslint rules. In fact, I originally did implement them as tslint rules. However, since these rules require the entire application structure to be read, applying these rules via tslint does not work as well. The tslint-language-service, for example, seemed to slow down the editor when applying the rules. Also, you don't get much benefit from continuously applying these kinds of rules in the editor. Therefore, I thought it would be best to ship these rules in a separate tool that can be run once when building a project.

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Install

npm i nganalyzer

Weekly Downloads

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Version

0.2.0

License

MIT

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Collaborators

  • kevinphelps