bd_number/lib/index.js

This package is for bangla number conversion

/**
 * @param {String} banglaNumber
 * @return {String}
 */

function bnToEnNum(banglaNumber) {
  banglaNumber = String(banglaNumber);
  String.prototype.gValue = function () {
    const enumStore = {
      "০": "0",
      "১": "1",
      "২": "2",
      "৩": "3",
      "৪": "4",
      "৫": "5",
      "৬": "6",
      "৭": "7",
      "৮": "8",
      "৯": "9",
    };
    let gx = this;
    for (let x in enumStore) {
      gx = gx.replace(new RegExp(x, "g"), enumStore[x]);
    }
    return gx;
  };
  return banglaNumber.gValue();
}

/**
 * @param {String} englishNumber
 * @return {String}
 */

function enToBnNum(englishNumber) {
  englishNumber = String(englishNumber);
  String.prototype.gValue = function () {
    const bNumStore = {
      "0": "০",
      "1": "১",
      "2": "২",
      "3": "৩",
      "4": "৪",
      "5": "৫",
      "6": "৬",
      "7": "৭",
      "8": "৮",
      "9": "৯",
    };
    let gx = this;
    for (let x in bNumStore) {
      gx = gx.replace(new RegExp(x, "g"), bNumStore[x]);
    }
    return gx;
  };
  return englishNumber.gValue();
}
/**
 * @param {Number} amount
 * @return {String}
 */
function enToBnWord(amount) {
  var Words = [
    "",
    "এক",
    "দুই",
    "তিন",
    "চার",
    "পাঁচ",
    "ছয়",
    "সাত",
    "আট",
    "নয়",
    "দশ",
    "এগার",
    "বার",
    "তের",
    "চৌদ্দ",
    "পনের",
    "ষোল",
    "সতের",
    "আঠার",
    "ঊনিশ",
    "বিশ",
    "একুশ",
    "বাইশ",
    "তেইশ",
    "চব্বিশ",
    "পঁচিশ",
    "ছাব্বিশ",
    "সাতাশ",
    "আঠাশ",
    "ঊনত্রিশ",
    "ত্রিশ",
    "একত্রিশ",
    "বত্রিশ",
    "তেত্রিশ",
    "চৌত্রিশ",
    "পঁয়ত্রিশ",
    "ছত্রিশ",
    "সাঁইত্রিশ",
    "আটত্রিশ",
    "ঊনচল্লিশ",
    "চল্লিশ",
    "একচল্লিশ",
    "বিয়াল্লিশ",
    "তেতাল্লিশ",
    "চুয়াল্লিশ",
    "পঁয়তাল্লিশ",
    "ছেচল্লিশ",
    "সাতচল্লিশ",
    "আটচল্লিশ",
    "ঊনপঞ্চাশ",
    "পঞ্চাশ",
    "একান্ন",
    "বায়ান্ন",
    "তিপ্পান্ন",
    "চুয়ান্ন",
    "পঞ্চান্ন",
    "ছাপ্পান্ন",
    "সাতান্ন",
    "আটান্ন",
    "ঊনষাট",
    "ষাট",
    "একষট্টি",
    "বাষট্টি",
    "তেষট্টি",
    "চৌষট্টি",
    "পঁয়ষট্টি",
    "ছেষট্টি",
    "সাতষট্টি",
    "আটষট্টি",
    "ঊনসত্তর",
    "সত্তর",
    "একাতর",
    "বাহাত্তর",
    "তিয়াত্তর",
    "চুয়াত্তর",
    "পঁচাত্তর",
    "ছিয়াত্তর",
    "সাতাত্তর",
    "আটাত্তর",
    "ঊনআশি",
    "আশি",
    "একাশি",
    "বিরাশি",
    "তিরাশি",
    "চুরাশি",
    "পঁচাশি",
    "ছিয়াশি",
    "সাতাশি",
    "আটাশি",
    "ঊননব্বই",
    "নব্বই",
    "একানব্বই",
    "বিরানব্বই",
    "তিরানব্বই",
    "চুরানব্বই",
    "পঁচানব্বই",
    "ছিয়ানব্বই",
    "সাতানব্বই",
    "আটানব্বই",
    "নিরানব্বই",
  ];

  amount = amount.toString();
  var atemp = amount.split(".");
  var before_word = "";
  var after_word = "";
  var before_number = atemp[0];
  if (before_number !== "0") {
    before_word = toWord(before_number, Words);
  }
  if (atemp.length === 2) {
    var after_number = atemp[1];
    after_word = toWord(after_number, Words);
    if (before_word !== "") {
      before_word += " দশমিক " + after_word;
    } else {
      before_word += "দশমিক " + after_word;
    }
  }
  return before_word;
}

function toWord(number, words) {
  var n_length = number.length;
  var words_string = "";

  if (n_length <= 9) {
    var n_array = new Array(0, 0, 0, 0, 0, 0, 0, 0, 0);
    var received_n_array = new Array();
    for (var i = 0; i < n_length; i++) {
      received_n_array[i] = number.substr(i, 1);
    }
    for (var i = 9 - n_length, j = 0; i < 9; i++, j++) {
      n_array[i] = received_n_array[j];
    }
    for (var i = 0, j = 1; i < 9; i++, j++) {
      if (i == 0 || i == 2 || i == 4 || i == 7) {
        if (n_array[i] == 1) {
          n_array[j] = 10 + parseInt(n_array[j]);
          n_array[i] = 0;
        } else if (n_array[i] == 2) {
          n_array[j] = 20 + parseInt(n_array[j]);
          n_array[i] = 0;
        } else if (n_array[i] == 3) {
          n_array[j] = 30 + parseInt(n_array[j]);
          n_array[i] = 0;
        } else if (n_array[i] == 4) {
          n_array[j] = 40 + parseInt(n_array[j]);
          n_array[i] = 0;
        } else if (n_array[i] == 5) {
          n_array[j] = 50 + parseInt(n_array[j]);
          n_array[i] = 0;
        } else if (n_array[i] == 6) {
          n_array[j] = 60 + parseInt(n_array[j]);
          n_array[i] = 0;
        } else if (n_array[i] == 7) {
          n_array[j] = 70 + parseInt(n_array[j]);
          n_array[i] = 0;
        } else if (n_array[i] == 8) {
          n_array[j] = 80 + parseInt(n_array[j]);
          n_array[i] = 0;
        } else if (n_array[i] == 9) {
          n_array[j] = 90 + parseInt(n_array[j]);
          n_array[i] = 0;
        }
      }
    }

    var value = "";
    for (var i = 0; i < 9; i++) {
      value = n_array[i];
      if (value != 0) {
        words_string += words[value] + "";
      }
      if (
        (i == 1 && value != 0) ||
        (i == 0 && value != 0 && n_array[i + 1] == 0)
      ) {
        words_string += " কোটি ";
      }
      if (
        (i == 3 && value != 0) ||
        (i == 2 && value != 0 && n_array[i + 1] == 0)
      ) {
        words_string += " লাখ ";
      }
      if (
        (i == 5 && value != 0) ||
        (i == 4 && value != 0 && n_array[i + 1] == 0)
      ) {
        words_string += " হাজার ";
      } else if (i == 6 && value != 0) {
        words_string += "শ ";
      }
    }

    words_string = words_string.split("  ").join(" ");
  }
  return words_string;
}
// Phone Number Validation
const { getNumInfo, isValidPhone } = require("./phone/index");
// End Phone Number Validation

// numToWord
const { numToBDTWord } = require("../lib/numToWord/index");
// numToWord End
module.exports = {
  bnToEnNum,
  enToBnNum,
  enToBnWord,
  getNumInfo,
  isValidPhone,
  numToBDTWord,
};