emmet.sdk/utils/format/bigIntToHuman.js

Emmet.Bridge SDK library

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.bigIntToHuman = void 0;
const formatFractionalPart_1 = require("./formatFractionalPart");
const verifiers_1 = require("../verifiers");
const zerroPadding_1 = require("./zerroPadding");
const hexToDecimalString_1 = require("./hexToDecimalString");
function bigIntToHuman(n, decimals = 18n) {
    if (n && decimals) {
        let cleaned;
        let whole, fraction;
        let divider = typeof decimals === 'string'
            ? 10n ** BigInt(parseInt(decimals))
            : 10n ** BigInt(decimals);
        switch (typeof n) {
            case 'string':
                if ((0, verifiers_1.isHexString)(n)) {
                    cleaned = (0, hexToDecimalString_1.hexToDecimalString)(n);
                }
                else {
                    cleaned = n.replace(/[^0-9.]/g, '');
                }
                [whole, fraction] = cleaned.split('.');
                if (!fraction) {
                    fraction = '';
                    const intger = BigInt(whole + fraction) / divider;
                    fraction = BigInt(whole + fraction) % divider;
                    whole = intger;
                }
                break;
            case 'number':
                whole = parseInt(n.toString());
                fraction = (parseFloat(n.toString()) - whole)
                    .toString()
                    .split('.')[1];
                fraction = parseInt(fraction) > 0 ? parseInt(fraction) : 0;
                break;
            case 'bigint':
                whole = BigInt(n) / divider;
                fraction = BigInt(n) % divider;
                break;
        }
        if (fraction) {
            let formattedFractionalPart = (0, formatFractionalPart_1.formatFractionalPart)((0, zerroPadding_1.zerroPadding)(fraction, decimals, 8));
            if (formattedFractionalPart.length > 8) {
                formattedFractionalPart = formattedFractionalPart.slice(0, 8);
            }
            return `${whole.toLocaleString()}.${formattedFractionalPart}`;
        }
        else {
            return whole ? whole.toLocaleString() : '0.00';
        }
    }
    else {
        return '0.00';
    }
}
exports.bigIntToHuman = bigIntToHuman;
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