82 lines
2.5 KiB
Markdown
82 lines
2.5 KiB
Markdown
<p align="center">
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<a href="http://gulpjs.com">
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<img height="257" width="114" src="https://raw.githubusercontent.com/gulpjs/artwork/master/gulp-2x.png">
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</a>
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</p>
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# fined
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[![NPM version][npm-image]][npm-url] [![Downloads][downloads-image]][npm-url] [![Travis Build Status][travis-image]][travis-url] [![AppVeyor Build Status][appveyor-image]][appveyor-url] [![Coveralls Status][coveralls-image]][coveralls-url] [![Gitter chat][gitter-image]][gitter-url]
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Find a file given a declaration of locations.
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## Usage
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```js
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var fined = require('fined');
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fined({ path: 'path/to/file', extensions: ['.js', '.json'] });
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// => { path: '/absolute/path/to/file.js', extension: '.js' } (if file exists)
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// => null (if file does not exist)
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var opts = {
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name: '.app',
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cwd: '.',
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extensions: {
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'rc': 'default-rc-loader',
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'.yml': 'default-yml-loader',
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},
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};
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fined({ path: '.' }, opts);
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// => { path: '/absolute/of/cwd/.app.yml', extension: { '.yml': 'default-yml-loader' } }
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fined({ path: '~', extensions: { 'rc': 'some-special-rc-loader' } }, opts);
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// => { path: '/User/home/.apprc', extension: { 'rc': 'some-special-rc-loader' } }
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```
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## API
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### fined(pathObj, opts) => object | null
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#### Arguments:
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* **pathObj** [string | object] : a path setting for finding a file.
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* **opts** [object] : a plain object supplements `pathObj`.
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`pathObj` and `opts` can have same properties:
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* **path** [string] : a path string.
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* **name** [string] : a basename.
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* **extensions**: [string | array | object] : extensions.
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* **cwd**: a base directory of `path` and for finding up.
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* **findUp**: [boolean] : a flag to find up.
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#### Return:
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This function returns a plain object which consists of following properties if a file exists otherwise null.
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* **path** : an absolute path
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* **extension** : a string or a plain object of extension.
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## License
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MIT
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[downloads-image]: http://img.shields.io/npm/dm/fined.svg
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[npm-url]: https://www.npmjs.com/package/fined
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[npm-image]: http://img.shields.io/npm/v/fined.svg
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[travis-url]: https://travis-ci.org/gulpjs/fined
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[travis-image]: http://img.shields.io/travis/gulpjs/fined.svg?label=travis-ci
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[appveyor-url]: https://ci.appveyor.com/project/gulpjs/fined
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[appveyor-image]: https://img.shields.io/appveyor/ci/gulpjs/fined.svg?label=appveyor
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[coveralls-url]: https://coveralls.io/r/gulpjs/fined
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[coveralls-image]: http://img.shields.io/coveralls/gulpjs/fined/master.svg
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[gitter-url]: https://gitter.im/gulpjs/gulp
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[gitter-image]: https://badges.gitter.im/gulpjs/gulp.svg
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