27 lines
781 B
TypeScript
27 lines
781 B
TypeScript
import { Pipe, PipeTransform, SecurityContext, VERSION } from '@angular/core';
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import { DomSanitizer } from '@angular/platform-browser';
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@Pipe({
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name: 'nl2br',
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})
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export class Nl2BrPipe implements PipeTransform {
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constructor(private sanitizer: DomSanitizer) {}
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transform(value: string, sanitizeBeforehand?: boolean): string {
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if (typeof value !== 'string') {
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return value;
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}
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let result: any;
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const textParsed = value.replace(/(?:\r\n|\r|\n)/g, '<br />');
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if (!VERSION || VERSION.major === '2') {
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result = this.sanitizer.bypassSecurityTrustHtml(textParsed);
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} else if (sanitizeBeforehand) {
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result = this.sanitizer.sanitize(SecurityContext.HTML, textParsed);
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} else {
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result = textParsed;
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}
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return result;
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}
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}
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