nbit-arco
Version:
Arco Design React UI Library.
47 lines (46 loc) • 1.92 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.toSafeString = exports.toFixed = void 0;
var number_precision_1 = __importDefault(require("number-precision"));
/**
* Replace number.toFixed with Math.round
*/
function toFixed(number, precision) {
var pow = Math.pow(10, precision);
return (Math.round(number * pow) / pow).toFixed(precision);
}
exports.toFixed = toFixed;
/**
* Convert number to non-scientific notation
*/
function toSafeString(number) {
// Use native Number.toString when it is NaN or non-scientific notation
var nativeNumberStr = number.toString();
if (Number.isNaN(+number) || !nativeNumberStr.includes('e')) {
return nativeNumberStr;
}
try {
var isNegative = number < 0;
var absoluteValue = Math.abs(+number);
// Get decimal length
var digitLength_1 = number_precision_1.default.digitLength(absoluteValue);
// Convert decimal to integer
var integerNum = number_precision_1.default.float2Fixed(absoluteValue);
// Convert integer to non-scientific notation string
var integerStr_1 = integerNum
.toString()
.replace(/e\+(\d+)/i, function (_, $1) { return new Array(+$1).fill(0).join(''); });
return "" + (isNegative ? '-' : '') + (digitLength_1 === 0
? integerStr_1
: integerStr_1.replace(new RegExp("\\d{1," + digitLength_1 + "}$"), function (match) {
var decimalStr = ("" + new Array(digitLength_1).fill(0).join('') + match).slice(-digitLength_1);
return (integerStr_1.length <= digitLength_1 ? 0 : '') + "." + decimalStr;
}));
}
catch (e) { }
return nativeNumberStr;
}
exports.toSafeString = toSafeString;