Question

我正在尝试使用源代码生成两个源代码，对于网络和手机，我想写一个像这样的源代码：

...
import {MAT_MOMENT_DATE_FORMATS, MomentDateAdapter} from '@angular/material-moment-adapter';
import {DateAdapter, MAT_DATE_FORMATS, MAT_DATE_LOCALE} from '@angular/material/core';

// Depending on whether rollup is used, moment needs to be imported differently.
// Since Moment.js doesn't have a default export, we normally need to import using the `* as`
// syntax. However, rollup creates a synthetic default module and we thus need to import it using
// the `default as` syntax.
import * as _moment from 'moment';
// tslint:disable-next-line:no-duplicate-imports
import {default as _rollupMoment} from 'moment';

const moment = _rollupMoment || _moment;

/** @title Datepicker that uses Moment.js dates */
@Component({
  ...
  providers: [
    // `MomentDateAdapter` and `MAT_MOMENT_DATE_FORMATS` can be automatically provided by importing
    // `MatMomentDateModule` in your applications root module. We provide it at the component level
    // here, due to limitations of our example generation script.
    {provide: DateAdapter, useClass: MomentDateAdapter, deps: [MAT_DATE_LOCALE]},
    {provide: MAT_DATE_FORMATS, useValue: MAT_MOMENT_DATE_FORMATS},
  ],
})
export class DatepickerMomentExample {
  // Datepicker takes `Moment` objects instead of `Date` objects.
  date = new FormControl(moment([2017, 0, 1]));
}

我听说使用正则表达式并不容易替换块，内部de块不会写注释或奇怪的字符，但我不知道这是什么更好的字符串，我可以使用正则表达式来使这更容易。< / p>

如果我想获得手机的纯粹分享并保存到新文件;我只是调用正则表达式函数来删除Web部件，反之亦然......

任何人都知道我可以用来实现这个目标的最佳字符串是什么？

更新1：在这种情况下，正则表达式不起作用，{*Phone import webfunction from ./utils */Phone} ...anothercode.. {*Web import webfunction from ./utils */Web} ...anothercode..

中有两个块

ddd

Answer 1

您可以使用以下正则表达式：

\{\*(\w+)[\s\S]*?\*\/\1\}

并测试here

正则表达式替换块开始和结束

1 个答案: