fix(aio): mark the 'titlecase' pipe as pure (#22959)

PR Close #22959
2018-03-23 09:57:05 -07:00 · 2018-03-23 09:57:05 -07:00 · 4bd3a65764
parent 6f0191744c
commit 4bd3a65764
1 changed files with 1 additions and 1 deletions
--- a/aio/content/examples/testing/src/app/shared/title-case.pipe.ts
+++ b/aio/content/examples/testing/src/app/shared/title-case.pipe.ts
@ -1,7 +1,7 @@
 // #docregion
 import { Pipe, PipeTransform } from '@angular/core';

-@Pipe({name: 'titlecase', pure: false})
+@Pipe({name: 'titlecase', pure: true})
 /** Transform to Title Case: uppercase the first letter of the words in a string.*/
 export class TitleCasePipe implements PipeTransform {
  transform(input: string): string {