|
|
- # detect-file [![NPM version](https://img.shields.io/npm/v/detect-file.svg?style=flat)](https://www.npmjs.com/package/detect-file) [![NPM monthly downloads](https://img.shields.io/npm/dm/detect-file.svg?style=flat)](https://npmjs.org/package/detect-file) [![NPM total downloads](https://img.shields.io/npm/dt/detect-file.svg?style=flat)](https://npmjs.org/package/detect-file) [![Linux Build Status](https://img.shields.io/travis/doowb/detect-file.svg?style=flat&label=Travis)](https://travis-ci.org/doowb/detect-file) [![Windows Build Status](https://img.shields.io/appveyor/ci/doowb/detect-file.svg?style=flat&label=AppVeyor)](https://ci.appveyor.com/project/doowb/detect-file)
-
- > Detects if a file exists and returns the resolved filepath.
-
- ## Install
-
- Install with [npm](https://www.npmjs.com/):
-
- ```sh
- $ npm install --save detect-file
- ```
-
- Install with [yarn](https://yarnpkg.com):
-
- ```sh
- $ yarn add detect-file
- ```
-
- ## Usage
-
- ```js
- var detect = require('detect-file');
- ```
-
- ## API
-
- ### [detect](index.js#L33)
-
- Detect the given `filepath` if it exists.
-
- **Params**
-
- * `filepath` **{String}**: filepath to detect.
- * `options` **{Object}**: Additional options.
- * `options.nocase` **{Boolean}**: Set this to `true` to force case-insensitive filename checks. This is useful on case sensitive file systems.
- * `returns` **{String}**: Returns the detected filepath if it exists, otherwise returns `null`.
-
- **Example**
-
- ```js
- var res = detect('package.json');
- console.log(res);
- //=> "package.json"
-
- var res = detect('fake-file.json');
- console.log(res)
- //=> null
- ```
-
- ## Case sensitive file systems
-
- When using the `nocase` option, this library will attempt to detect the filepath with the following methods:
-
- 1. Try to read all files in the `filepath` using `fs.readdirSync`. If successful and `filepath` is a directory, return the `filepath`.
- 2. Try to read all files in the `filepath`'s directory using `fs.readdirSync`. If successful, do case insensitive comparasions of the `filepath` to the files in `filepath`'s directory.
-
- ## About
-
- ### Related projects
-
- [fs-exists-sync](https://www.npmjs.com/package/fs-exists-sync): Drop-in replacement for `fs.existsSync` with zero dependencies. Other libs I found either have crucial differences… [more](https://github.com/jonschlinkert/fs-exists-sync) | [homepage](https://github.com/jonschlinkert/fs-exists-sync "Drop-in replacement for `fs.existsSync` with zero dependencies. Other libs I found either have crucial differences from fs.existsSync, or unnecessary dependencies. See README.md for more info.")
-
- ### Contributing
-
- Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
-
- ### Building docs
-
- _(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
-
- To generate the readme, run the following command:
-
- ```sh
- $ npm install -g verbose/verb#dev verb-generate-readme && verb
- ```
-
- ### Running tests
-
- Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
-
- ```sh
- $ npm install && npm test
- ```
-
- ### Author
-
- **Brian Woodward**
-
- * [github/doowb](https://github.com/doowb)
- * [twitter/doowb](https://twitter.com/doowb)
-
- ### License
-
- Copyright © 2017, [Brian Woodward](https://github.com/doowb).
- Released under the [MIT License](LICENSE).
-
- ***
-
- _This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.6.0, on August 05, 2017._
|