@alauda-fe/common
Version:
Alauda frontend team common codes.
63 lines • 8.38 kB
JavaScript
import { Pipe, isDevMode } from '@angular/core';
import parser from 'cron-parser';
import dayjs from 'dayjs';
import { TimeService } from '../services/time.service';
import { isErrorMessage } from '../types/helpers';
import { isCronWeekDayCorrect, isCronFieldCountCorrect, } from '../utils/cron-util';
import * as i0 from "@angular/core";
import * as i1 from "../services/time.service";
export class CrontabNextPipe {
constructor(time) {
this.time = time;
}
transform(rule, step = 1, { utc, showUtc = true, format, tz = this.time.currTz, formatTz = this.time.currTz, showLocalTz = true, parseInCurrentTz = false, } = {}) {
let dateString = 'N/A';
if (!rule ||
!isCronFieldCountCorrect(rule) ||
!isCronWeekDayCorrect(rule)) {
return dateString;
}
try {
// 后端解析 crontab 表达式一定是 UTC 时间
// const interval = parser.parseExpression(rule, { utc: false, tz });
// underlord 的网络检测目前后端未按 UTC 时间解析，增加对本地时区的处理
// 预计 3.13 去除对网络检测的兼容
// Usage: apps\underlord\src\app\manage-platform\features\network-manage\trace
const interval = parser.parseExpression(rule, {
utc: !parseInCurrentTz,
tz,
});
let timestamp;
for (let i = 0; i < step; i++) {
timestamp = interval.next().getTime();
}
const nextDate = dayjs.utc(timestamp);
const tzDisplay = utc
? showUtc
? ` (UTC)`
: ''
: showLocalTz
? ` (${tz})`
: '';
dateString =
this.time.format(utc ? nextDate : nextDate.tz(formatTz), format) +
tzDisplay;
}
catch (err) {
if (isDevMode() && isErrorMessage(err) && !/invalid/i.test(err.message)) {
console.error(err);
}
}
return dateString;
}
static { this.ɵfac = function CrontabNextPipe_Factory(t) { return new (t || CrontabNextPipe)(i0.ɵɵdirectiveInject(i1.TimeService, 16)); }; }
static { this.ɵpipe = /*@__PURE__*/ i0.ɵɵdefinePipe({ name: "aclCrontabNext", type: CrontabNextPipe, pure: true, standalone: true }); }
}
(() => { (typeof ngDevMode === "undefined" || ngDevMode) && i0.ɵsetClassMetadata(CrontabNextPipe, [{
type: Pipe,
args: [{
standalone: true,
name: 'aclCrontabNext',
}]
}], () => [{ type: i1.TimeService }], null); })();
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