Help-string NPM

help-string

Small js package I use to help me to dealing with strings

$ npm install help-string

This package is pure ESM. It cannot be require()'d from CommonJS.

Use import foo from 'foo' instead of const foo = require('foo') to import the package.

// Load entire build
import * as helpString from 'help-string';

// Load by method
import {sliceText} from 'help-string';

If the package is used in an async context, you could use await import(…) from CommonJS instead of require(…).

You also need to make sure you're on the latest minor version of Node.js. At minimum Node.js 12.20, 14.14, or 16.0.

helpString.isMail('');
//=> false

helpString.isEmpty('')
//=> true

startsWith : Checks if string starts with the given target string.

endsWith : Checks if string ends with the given target string.

indexOf : Find the index of a given string inside another.

isEmpty : Check if given string is undefined, null, or zero length.

isImageUrl : Checks if value is a valid image url.

isMail : Checks if value is a valid mail.

isPhone : Checks if value is a valid phone number.

isUrl : Checks if value is a valid url.

random : Generates a random string.

repeat : Repeats the given string n times.

replace : Replaces matches for pattern in string with replacement.

sliceText : Split text and keep n many characters.

3 years ago