locate-path

2018-10-13 admin

locate-path是什么

什么是locate-path,Get the first path that exists on disk of multiple paths

locate-path使用教程帮助文档

locate-path Build Status

Get the first path that exists on disk of multiple paths

Install

$ npm install locate-path

Usage

Here we find the first file that exists on disk, in array order.

const locatePath = require('locate-path');

const files = [
	'unicorn.png',
	'rainbow.png', // Only this one actually exists on disk
	'pony.png'
];

(async () => {
	console(await locatePath(files));
	//=> 'rainbow'
})();

API

locatePath(input, [options])

Returns a Promise for the first path that exists or undefined if none exists.

input

Type: Iterable<string>

Paths to check.

options

Type: Object

concurrency

Type: number Default: Infinity Minimum: 1

Number of concurrently pending promises.

preserveOrder

Type: boolean Default: true

Preserve input order when searching.

Disable this to improve performance if you don’t care about the order.

cwd

Type: string Default: process.cwd()

Current working directory.

locatePath.sync(input, [options])

Returns the first path that exists or undefined if none exists.

input

Type: Iterable<string>

Paths to check.

options

Type: Object

cwd

Same as above.

Related

License

MIT © Sindre Sorhus

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