History

Alan Plum 40aff3fdcd Upgrade JS deps (#8773 ) * Make jsunity hash function avoid recursion This guards against traversals of recursive data structures causing a stack overflow. This is crucial when using assertEqual with unknown inputs. * Update deps accepts: 1.3.4 -> 1.3.5 ansi_up: 2.0.2 -> 4.0.3 content-disposition: 0.5.2 -> 0.5.3 dedent: 0.6.0 -> 0.7.0 error-stack-parser: 1.3.6 -> 2.0.2 eslint: 2.13.1 -> 5.16.0 eslint-config-semistandard: 6.0.2 -> removed eslint-config-standard: 5.3.1 -> removed eslint-plugin-promise: 1.3.2 -> removed eslint-plugin-standard: 1.3.2 -> removed highlight.js: 9.12.0 -> 9.15.6 http-errors: 1.6.2 -> 1.7.2 iconv-lite: 0.4.19 -> 0.4.24 joi: 9.2.0 -> 14.3.1 joi-to-json-schema: 2.3.0 -> 4.0.1 js-yaml: 3.10.0 -> 3.13.1 marked: 0.3.9 -> 0.6.2 mime-types: 2.1.12 -> 2.1.22 mocha: 2.5.3 -> 6.1.3 qs: 6.5.1 -> 6.7.0 semver: 5.4.1 -> 6.0.0 statuses: 1.4.0 -> 1.5.0 timezone: 1.0.13 -> 1.0.22 type-is: 1.6.15 -> 1.6.16 underscore: 1.8.3 -> 1.9.1 * Inline eslint semistandard config The eslint standard config has become extremely opinionated and incompatible with the existing coding style. This subset matches the existing coding style most closely. In the future we should migrate to an autoformatter like prettier and avoid this problem altogether. * Linting * Fix mocha runner * New joi has additional property		2019-04-17 13:36:26 +02:00
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readme.md

has-flag

Check if argv has a specific flag

Correctly stops looking after an -- argument terminator.

Install

$ npm install has-flag

Usage

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

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

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

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

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

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

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

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

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

API

hasFlag(flag, [argv])

Returns a boolean for whether the flag exists.

flag

Type: string

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

argv

Type: string[]
Default: process.argv

CLI arguments.