Illia Kozyr c722a49f64 React Project DONE		2 år sedan
..
index.js	c722a49f64 React Project DONE	2 år sedan
license	c722a49f64 React Project DONE	2 år sedan
package.json	c722a49f64 React Project DONE	2 år sedan
readme.md	c722a49f64 React Project DONE	2 år sedan

has-flag

Check if argv has a specific flag

Correctly stops looking after an -- argument terminator.

Install

$ npm install --save has-flag

Usage

// foo.js
var hasFlag = require('has-flag');

hasFlag('unicorn');
//=> true

hasFlag('--unicorn');
//=> true

hasFlag('foo=bar');
//=> true

hasFlag('foo');
//=> false

hasFlag('rainbow');
//=> false

$ node foo.js --unicorn --foo=bar -- --rainbow

API

hasFlag(flag, [argv])

Returns a boolean whether the flag exists.

flag

Type: string

CLI flag to look for. The -- prefix is optional.

argv

Type: array
Default: process.argv

CLI arguments.

readme.md