@techmely/utils/numberFloat2FixedPrecision.js

Collection of helpful JavaScript / TypeScript utils

/*!
 * @techmely/utils
 * Copyright(c) 2021-2024 Techmely <techmely.creation@gmail.com>
 * MIT Licensed
 */

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/numberFloat2FixedPrecision.ts
var numberFloat2FixedPrecision_exports = {};
__export(numberFloat2FixedPrecision_exports, {
  float2FixedPrecision: () => float2FixedPrecision
});
module.exports = __toCommonJS(numberFloat2FixedPrecision_exports);

// src/numberDigitLengthPrecision.ts
function digitLengthPrecision(num) {
  const eSplit = num.toString().split(/[eE]/);
  const len = (eSplit[0].split(".")[1] || "").length - +(eSplit[1] || 0);
  return len > 0 ? len : 0;
}

// src/numberStripPrecision.ts
function stripPrecision(num, precision = 15) {
  return +parseFloat(Number(num).toPrecision(precision));
}

// src/numberFloat2FixedPrecision.ts
function float2FixedPrecision(num) {
  if (num.toString().indexOf("e") === -1) {
    return Number(num.toString().replace(".", ""));
  }
  const dLen = digitLengthPrecision(num);
  const powDLen = 10 ** dLen;
  return dLen > 0 ? stripPrecision(Number(num) * powDLen) : Number(num);
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  float2FixedPrecision
});