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A JS Foundation Project

Babel config parser

Babel config parser (@hint/parser-babel-config)

The babel-config parser allows the user to analyze the Babel configuration in their projects.

To use it you will have to install it via npm:

npm install @hint/parser-babel-config

Note: You can make npm install it as a devDependency using the --save-dev parameter, or to install it globally, you can use the -g parameter. For other options see npm's documentation.

And then activate it via the .hintrc configuration file:

{
"connector": {...},
"formatters": [...],
"hints": {
...
},
"parsers": ["babel-config"],
...
}

This parser detects if a .babelrc configuration file is present, or if the Babel configuration is specified in package.json, and validates the Babel configuration against the schema.

Events emitted

This parser emits the following events:

  • parse::start::babel-config, of type BabelConfigParseStart which contains the following information:

    • resource: the resource we are going to parse.
  • parse::end::babel-config, of type BabelConfigParse which contains the following information:

    • resource: the parsed resource.
    • config: an object with a valid configuration.
  • parse::error::babel-config::json, of type BabelConfigInvalidJSON which contains the following information:

    • resource: the parsed resource.
    • error: the error emited parsing the configuration file.
  • parse::error::babel-config::circular, of type BabelConfigInvalidJSON which contains the following information:

    • resource: the parsed resource.
    • error: the error emited parsing the configuration file.
  • parse::error::babel-config::extends, of type BabelConfigInvalidJSON which contains the following information:

    • resource: the parsed resource.
    • error: the error emited parsing the configuration file.
  • parse::error::babel-config::schema, of type BabelConfigInvalidSchema which contains the following information:

    • resource: the parsed resource.
    • errors: all the errors that the schama validator returns.

Types

If you need to import any type or enum defined in this parser, you need to import them as follows:

import { TypeOrEnumYouWantToUse } from '@hint/parser-babel-config';