Merge pull request #37 from Lruihao/watermark

Add Watermark plugin (#35)

.gitmodules

@@ -4,3 +4,6 @@
 [submodule "public"]
 	path = public
 	url = git@github.com:Lruihao/lruihao.github.io.git
+[submodule "assets/lib/watermark"]
+	path = assets/lib/watermark
+	url = https://github.com/Lruihao/watermark.git

assets/js/_custom.js

@@ -1,12 +1,12 @@
 /**
- * @author LRUIHAO.CN
+ * @author @Lruihao https://lruihao.cn
  * @description Custom javascript for hugo-blog.
  */
 const CustomJS = new (function () {
   /**
    * Baidu auto push.
    * @link https://ziyuan.baidu.com
-   * @returns CustomJS
+   * @returns {CustomJS}
    */
   this.baiduPush = () => {
     var bp = document.createElement('script');
@@ -23,7 +23,7 @@ const CustomJS = new (function () {
   /**
    * Baidu statistics.
    * @link https://tongji.baidu.com
-   * @returns CustomJS
+   * @returns {CustomJS}
    */
   this.baiduStatistics = () => {
     var _hmt = _hmt || [];
@@ -35,7 +35,7 @@ const CustomJS = new (function () {
   };
   /**
    * Console some infomation
-   * @returns CustomJS
+   * @returns {CustomJS}
    */
   this.consoleInfo = () => {
     console.log(
@@ -52,7 +52,7 @@ const CustomJS = new (function () {
   /**
    * Fix the toc bug.
    * @link https://github.com/Lruihao/hugo-blog/issues/24
-   * @returns CustomJS
+   * @returns {CustomJS}
    */
   this.fixToc = () => {
     $toc = document.querySelector('#toc-auto');
@@ -64,14 +64,30 @@ const CustomJS = new (function () {
     }
     return this;
   };
+  /**
+   * Render watermark.
+   * @link https://github.com/Lruihao/watermark
+   * @returns {CustomJS}
+   */
+  this.renderWatermark = () => {
+    new Watermark({
+      content: '@Lruihao',
+      opacity: 0.03
+    });
+    return this;
+  };
 
   /**
    * Initialize.
-   * @returns CustomJS
+   * @returns {CustomJS}
    */
   this.init = () => {
+    // SEO etc.
     this.baiduStatistics().baiduPush();
-    this.fixToc().consoleInfo();
+    // Bug fixs.
+    this.fixToc();
+    // Custom infos.
+    this.consoleInfo().renderWatermark();
     return this;
   };
 })();

config.toml

@@ -455,12 +455,14 @@ theme = "LoveIt"
         # someCSS = "https://cdn.example.com/some.css"
       [params.page.library.js]
         # someJavascript = "some.js"
-        # located in "assets/"
-        # Or
-        # someJavascript = "https://cdn.example.com/some.js"
-        customJS = "js/_custom.js"
+        # located in "assets/" Or URL
+        # The names are in alphabetical order.
         # pangu.js@latest https://github.com/vinta/pangu.js
         panguJS = "https://cdn.jsdelivr.net/npm/pangu@latest/dist/browser/pangu.min.js"
+        # watermark@1.0.2 https://github.com/Lruihao/watermark
+        watermark = "lib/watermark/watermark.js"
+        # Custom Javascript
+        z-customJS = "js/_custom.js"
     #  Page SEO config
     [params.page.seo]
       # image URL