node-web-mvc/dist/serialization/BasicTypeConverter.js

node spring mvc

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.toBigInt = toBigInt;
exports.toString = toString;
exports.toNumber = toNumber;
exports.toBoolean = toBoolean;
exports.toDate = toDate;
const ValueConvertError_1 = __importDefault(require("../errors/ValueConvertError"));
function toBigInt(value) {
    try {
        return BigInt(value);
    }
    catch (ex) {
        throw new ValueConvertError_1.default(value, BigInt);
    }
}
function toString(value, constructor) {
    if (value === null || value === undefined) {
        return null;
    }
    else if (constructor && constructor !== String) {
        return new constructor(value);
    }
    return value.toString();
}
function toNumber(value, constructor) {
    if (isNaN(value)) {
        throw new ValueConvertError_1.default(value, Number);
    }
    else if (constructor && constructor !== Number) {
        return new constructor(value);
    }
    return Number(value);
}
function toBoolean(value) {
    if (typeof value === 'boolean') {
        return value;
    }
    else if (value == 0 || value === 'false') {
        return false;
    }
    else if (value == 1 || value === 'true') {
        return true;
    }
    throw new ValueConvertError_1.default(value, Boolean);
}
function toDate(value, constructor) {
    constructor = constructor || Date;
    const date = new constructor(value);
    if (/Invalid/.test(date.toString())) {
        throw new ValueConvertError_1.default(value, Date);
    }
    return date;
}