primereact/keyfilter/keyfilter.esm.js

PrimeReact is an open source UI library for React featuring a rich set of 90+ components, a theme designer, various theme alternatives such as Material, Bootstrap, Tailwind, premium templates and professional support. In addition, it integrates with Prime

'use client';
import { DomHandler } from 'primereact/utils';

function _arrayLikeToArray(r, a) {
  (null == a || a > r.length) && (a = r.length);
  for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e];
  return n;
}

function _arrayWithoutHoles(r) {
  if (Array.isArray(r)) return _arrayLikeToArray(r);
}

function _iterableToArray(r) {
  if ("undefined" != typeof Symbol && null != r[Symbol.iterator] || null != r["@@iterator"]) return Array.from(r);
}

function _unsupportedIterableToArray(r, a) {
  if (r) {
    if ("string" == typeof r) return _arrayLikeToArray(r, a);
    var t = {}.toString.call(r).slice(8, -1);
    return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0;
  }
}

function _nonIterableSpread() {
  throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}

function _toConsumableArray(r) {
  return _arrayWithoutHoles(r) || _iterableToArray(r) || _unsupportedIterableToArray(r) || _nonIterableSpread();
}

var KeyFilter = {
  /* eslint-disable */
  DEFAULT_MASKS: {
    pint: /[\d]/,
    "int": /[\d\-]/,
    pnum: /[\d\.]/,
    money: /[\d\.\s,]/,
    num: /[\d\-\.]/,
    hex: /[0-9a-f]/i,
    email: /[a-z0-9_\.\-@]/i,
    alpha: /[a-z_]/i,
    alphanum: /[a-z0-9_]/i
  },
  /* eslint-enable */getRegex: function getRegex(keyfilter) {
    return KeyFilter.DEFAULT_MASKS[keyfilter] ? KeyFilter.DEFAULT_MASKS[keyfilter] : keyfilter;
  },
  onBeforeInput: function onBeforeInput(e, keyfilter, validateOnly) {
    // android devices must use beforeinput https://stackoverflow.com/questions/36753548/keycode-on-android-is-always-229
    if (validateOnly || !DomHandler.isAndroid()) {
      return;
    }
    this.validateKey(e, e.data, keyfilter);
  },
  onKeyPress: function onKeyPress(e, keyfilter, validateOnly) {
    // non android devices use keydown
    if (validateOnly || DomHandler.isAndroid()) {
      return;
    }
    if (e.ctrlKey || e.altKey || e.metaKey) {
      return;
    }
    this.validateKey(e, e.key, keyfilter);
  },
  onPaste: function onPaste(e, keyfilter, validateOnly) {
    if (validateOnly) {
      return;
    }
    var regex = this.getRegex(keyfilter);
    var clipboard = e.clipboardData.getData('text');

    // loop over each letter pasted and if any fail prevent the paste
    _toConsumableArray(clipboard).forEach(function (c) {
      if (!regex.test(c)) {
        e.preventDefault();
        return false;
      }
    });
  },
  validateKey: function validateKey(e, key, keyfilter) {
    if (key === null || key === undefined) {
      return;
    }

    // some AZERTY keys come in with 2 chars like ´ç if Dead key is pressed first
    var isPrintableKey = key.length <= 2;
    if (!isPrintableKey) {
      return;
    }
    var regex = this.getRegex(keyfilter);
    if (!regex.test(key)) {
      e.preventDefault();
    }
  },
  validate: function validate(e, keyfilter) {
    var value = e.target.value;
    var validatePattern = true;
    var regex = this.getRegex(keyfilter);
    if (value && !regex.test(value)) {
      validatePattern = false;
    }
    return validatePattern;
  }
};

export { KeyFilter };