node-web-mvc/dist/serialization/date/formatters.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.checkLimit = exports.padZero = void 0;
const DateTimeTextProvider_1 = __importDefault(require("./DateTimeTextProvider"));
const padZero = (num, count) => {
    let v = num.toString();
    for (let i = 0, k = count - v.length; i < k; i++) {
        v = '0' + v;
    }
    return v;
};
exports.padZero = padZero;
const checkLimit = (exp, max) => {
    if (exp.length > max) {
        throw new Error(`Too many pattern letters: ${exp[0]}`);
    }
};
exports.checkLimit = checkLimit;
// 最小单位格式化器
exports.default = {
    // 年
    'y': (date, exp, locale) => {
        const year = date.getFullYear();
        return exp == 'yy' ? year.toString().slice(-2) : (0, exports.padZero)(year, exp.length);
    },
    // 月(0-) MM:不足两位补0  M:不补0 MMM 简写  MMMM 全写
    'M': (date, exp, locale) => {
        (0, exports.checkLimit)(exp, 4);
        const month = date.getMonth();
        if (exp.length < 3) {
            return (0, exports.padZero)((month + 1), exp.length);
        }
        return DateTimeTextProvider_1.default.getMonth(month, locale, exp.length > 3);
    },
    // 月份(1-12)
    // 日 dd:不足两位补0  d:不补0
    'd': (date, exp, locale) => {
        (0, exports.checkLimit)(exp, 2);
        // d dd
        return (0, exports.padZero)(date.getDate(), exp.length);
    },
    // 小时(24小时制) HH:不足两位补0   H:不补0
    'H': (date, exp, locale) => {
        (0, exports.checkLimit)(exp, 2);
        return (0, exports.padZero)(date.getHours(), exp.length);
    },
    // 小时(12小时制) hh:不足两位补0   h:不补0
    'h': (date, exp, locale) => {
        (0, exports.checkLimit)(exp, 2);
        return (0, exports.padZero)(date.getHours() % 12 || 12, exp.length);
    },
    // 分钟 mm:不足两位补0   m:不补0
    'm': (date, exp, locale) => {
        (0, exports.checkLimit)(exp, 2);
        return (0, exports.padZero)(date.getMinutes(), exp.length);
    },
    // 秒  ss:不足两位补0   s:不补0
    's': (date, exp, locale) => {
        (0, exports.checkLimit)(exp, 2);
        return (0, exports.padZero)(date.getSeconds(), exp.length);
    },
    // 毫秒 S SS SSS 根据配置返回对应的毫秒位数
    'S': (date, exp, locale) => {
        return date.getMilliseconds().toString().slice(0, exp.length);
    },
    // 季度
    'q': (date) => Math.floor((date.getMonth() + 3) / 3).toString(),
    // 当月第N周
    'W': (date, exp, locale) => {
        return DateTimeTextProvider_1.default.getWeekOfMonth(date, locale);
    },
    // 当年的第N周
    'w': (date, exp, locale) => {
        return DateTimeTextProvider_1.default.getWeekOfYear(date, locale);
    },
    // 星期
    'E': (date, exp, locale) => {
        (0, exports.checkLimit)(exp, 4);
        return DateTimeTextProvider_1.default.getWeek(date.getDay(), locale, exp.length === 4);
    },
    // 上午下午
    'a': (date, exp, locale) => {
        (0, exports.checkLimit)(exp, 5);
        return DateTimeTextProvider_1.default.getPAM(date.getHours(), locale);
    },
    // 时区偏移量
    'Z': (date, exp, locale) => {
        (0, exports.checkLimit)(exp, 5);
        let offsetMinutes = date.getTimezoneOffset();
        const sign = offsetMinutes < 0 ? '+' : '-';
        offsetMinutes = Math.abs(offsetMinutes);
        const hours = Math.floor(offsetMinutes / 60);
        const minutes = offsetMinutes % 60;
        return `${sign}${String(hours).padStart(2, '0')}${String(minutes).padStart(2, '0')}`;
    },
};