ts-keycode

Installation

$ npm install ts-keycode

Import

/**
 * It is a map with all keyboard codes
 */
import {keycode} from 'ts-keycode';

/**
 *  Or if you need segregate by segemnts:
 *  accents,
 *  alphabet,
 *  commands,
 *  f,
 *  functions,
 *  numbers,
 *  numpad,
 *  operators,
 *  select
 *  
 *  Use it below
 */
import {keycodeSegments} from 'ts-keycode';

Examples

import {NumbersEnum} from 'ts-keycode/consts/numbers';
import {NumpadEnum} from 'ts-keycode/consts/numpad';

const twoFactorId: string = 'authorization-login-form-two-factor-code';
const inputTwoFactor: HTMLInputElement = document.getElementById(twoFactorId);

// ...

const allowKeyboardCodesMap: (typeof NumbersEnum | typeof NumpadEnum)[] = {
    ...NumbersEnum,
    ...NumpadEnum
};

// ...

inputTwoFactor.addEventListener('keydown', ($event) => {
   if ($event?.isTrusted) {

       // ...
       const keycode: number = $event.which ?? $event.keyCode;
       if (allowKeyboardCodes.hasOwnProperty(keycode)) {
           
           // ...
           
       }
       // ...

   } 
});

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