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HOSN-app
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replace hashtags pipe

Carsten Porth 6 年之前
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共有 5 个文件被更改，包括 32 次插入 和 4 次删除
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  1. 3 0
      app/src/app/app.scss
  2. 1 1
      app/src/components/tweet-body/tweet-body.html
  3. 5 2
      app/src/pipes/pipes.module.ts
  4. 22 0
      app/src/pipes/replace-hashtags/replace-hashtags.ts
  5. 1 1
      app/src/pipes/replace-urls/replace-urls.ts

+ 3 - 0
app/src/app/app.scss
查看文件 

@@ -14,3 +14,6 @@
 
 // To declare rules for a specific mode, create a child rule
 
 // To declare rules for a specific mode, create a child rule
 
 // for the .md, .ios, or .wp mode classes. The mode class is
 
 // for the .md, .ios, or .wp mode classes. The mode class is
 
 // automatically applied to the <body> element in the app.
 
 // automatically applied to the <body> element in the app.
 
+.hashtag {
 
+    color: color($colors, primary, base);
 
+}

+ 1 - 1
app/src/components/tweet-body/tweet-body.html
查看文件 

@@ -1,4 +1,4 @@
 
 <!-- Generated template for the TweetBodyComponent component -->
 
 <!-- Generated template for the TweetBodyComponent component -->
 
 <div>
 
 <div>
 
-  <p [innerHTML]="text | replaceUrls: entities.urls"></p>
 
+  <p [innerHTML]="text | replaceUrls: entities.urls | replaceHashtags: entities.hashtags"></p>
 
 </div>
 
 </div>

+ 5 - 2
app/src/pipes/pipes.module.ts
查看文件 

@@ -2,13 +2,16 @@ import { NgModule } from '@angular/core';
 
 import { FriendlyNumberPipe } from './friendly-number/friendly-number';
 
 import { FriendlyNumberPipe } from './friendly-number/friendly-number';
 
 import { DiffForHumansPipe } from './diff-for-humans/diff-for-humans';
 
 import { DiffForHumansPipe } from './diff-for-humans/diff-for-humans';
 
 import { ReplaceUrlsPipe } from './replace-urls/replace-urls';
 
 import { ReplaceUrlsPipe } from './replace-urls/replace-urls';
 
+import { ReplaceHashtagsPipe } from './replace-hashtags/replace-hashtags';
 
 @NgModule({
 
 @NgModule({
 
 	declarations: [FriendlyNumberPipe,
 
 	declarations: [FriendlyNumberPipe,
 
     DiffForHumansPipe,
 
     DiffForHumansPipe,
 
-    ReplaceUrlsPipe],
 
+    ReplaceUrlsPipe,
 
+    ReplaceHashtagsPipe],
 
 	imports: [],
 
 	imports: [],
 
 	exports: [FriendlyNumberPipe,
 
 	exports: [FriendlyNumberPipe,
 
     DiffForHumansPipe,
 
     DiffForHumansPipe,
 
-    ReplaceUrlsPipe]
 
+    ReplaceUrlsPipe,
 
+    ReplaceHashtagsPipe]
 
 })
 
 })
 
 export class PipesModule {}
 
 export class PipesModule {}

+ 22 - 0
app/src/pipes/replace-hashtags/replace-hashtags.ts
查看文件 

@@ -0,0 +1,22 @@
 
+import { Pipe, PipeTransform } from '@angular/core';
 
+
 
+/**
 
+ * Generated class for the ReplaceHashtagsPipe pipe.
 
+ *
 
+ * See https://angular.io/api/core/Pipe for more info on Angular Pipes.
 
+ */
 
+@Pipe({
 
+  name: 'replaceHashtags',
 
+})
 
+export class ReplaceHashtagsPipe implements PipeTransform {
 
+  /**
 
+   * Takes a string and highlights the hashtags.
 
+   */
 
+  transform(value: string, ...args) {
 
+    for (let hashtag of args[0]) {
 
+      value = value.replace('#' + hashtag.text, '<span class="hashtag">#' + hashtag.text  + '</span>');
 
+    }
 
+
 
+    return value;
 
+  }
 
+}

+ 1 - 1
app/src/pipes/replace-urls/replace-urls.ts
查看文件 

@@ -10,7 +10,7 @@ import { Pipe, PipeTransform } from '@angular/core';
 
 })
 
 })
 
 export class ReplaceUrlsPipe implements PipeTransform {
 
 export class ReplaceUrlsPipe implements PipeTransform {
 
   /**
 
   /**
 
-   * Takes a string and replace the urls with hyperlinks.
 
+   * Takes a string and replaces the urls with hyperlinks.
 
    */
 
    */
 
   transform(value: string, ...args) {
 
   transform(value: string, ...args) {
 
     for (let url of args[0]) {
 
     for (let url of args[0]) {