sign-checker

Why did i make this

I'm sick of making same 'checker' for every project. So, i will deploy this and use it for my project when i need signup and signin function.

How to install

Install with npm.

cd your/some/npm/project
npm install --save sign-checker

How to use

// using ES6 modules
import { someFunction } from 'sign-checker';
// using CommonJS modules
const someFunction = require('sign-checker').someFunction

const someString = "someStringThatIWantToCheck";
const checkResult = someFunction(someString);
if(checkResult) {
    doingSomething();
} else {
    doingOtherthing();
}

Functions

• checkLongerThan: param(string, number) : Check if 'string' param's length is longer than 'number' param. Return boolean.
• checkShorterThan: param(string, number) : Check if 'string' param's length is shorter than 'number' param. Return boolean.
• checkBetween: param(string, small, big) : Check if 'string' param's length is longer than 'small' and shorter than 'big'. Return boolean.
• checkLetters: param(string, letters[]) : Check if 'string' param have letters(RegExp) in 'letters' param. Return array of index that matched with string.
• checkNumber: param(string) : Check if 'string' param have number letters. Return boolean.
• checkWhiteSpace: param(string) : Check if 'string' param have white space. Return boolean.
• checkKorean: param(string) : Check if 'string' param have Korean letters. Return boolean.
• checkLowerCase: param(string) : Check if 'string' param have lowercase(English) letters. Return boolean.
• checkUpperCase: param(string) : Check if 'string' param have uppercase(English) letters. Return boolean.
• checkSpecial: param(string) : Check if 'string' param have special letters. Return boolean.
• checkLanguageEnglish: param(string) : Check if 'string' made with English, but allow number, special letters, white space. Only check about language.
• checkUpperSpecialNumber: param(string) : Check if 'string' param have uppercase, special, number letters. You can use this function for checking complicate account password. Return boolean.

License

MIT