feat: 替换了markdown 的组件

uni_modules/zero-markdown-view/components/mp-html/highlight/config.js

@@ -0,0 +1,6 @@
+export default {
+  // copyByLongPress: false, // 是否需要长按代码块时显示复制代码内容菜单
+  copyByClickCode: true, // 点击代码块复制
+  showLanguageName: true, // 是否在代码块右上角显示语言的名称
+  // showLineNumber: false // 是否显示行号,需要重新打包mp-html
+}

uni_modules/zero-markdown-view/components/mp-html/highlight/index.js

@@ -0,0 +1,119 @@
+/**
+ * @fileoverview highlight 插件
+ * Include prismjs (https://prismjs.com)
+ */
+import prism from "./prism.min";
+import config from "./config";
+import Parser from "../parser";
+
+function Highlight(vm) {
+  this.vm = vm;
+}
+
+Highlight.prototype.onParse = function (node, vm) {
+  if (node.name === "pre") {
+    if (vm.options.editable) {
+      node.attrs.class = (node.attrs.class || "") + " hl-pre";
+      return;
+    }
+    let i;
+    for (i = node.children.length; i--; ) {
+      if (node.children[i].name === "code") break;
+    }
+    if (i === -1) return;
+    const code = node.children[i];
+    let className = code.attrs.class + " " + node.attrs.class;
+    i = className.indexOf("language-");
+    if (i === -1) {
+      i = className.indexOf("lang-");
+      if (i === -1) {
+        className = "language-text";
+        i = 9;
+      } else {
+        i += 5;
+      }
+    } else {
+      i += 9;
+    }
+    let j;
+    for (j = i; j < className.length; j++) {
+      if (className[j] === " ") break;
+    }
+    const lang = className.substring(i, j);
+    if (code.children.length) {
+      const text = this.vm.getText(code.children).replace(/&amp;/g, "&");
+      if (!text) return;
+      if (node.c) {
+        node.c = undefined;
+      }
+      if (prism.languages[lang]) {
+        code.children = new Parser(this.vm).parse(
+          // 加一层 pre 保留空白符
+          "<pre>" +
+            prism
+              .highlight(text, prism.languages[lang], lang)
+              .replace(/token /g, "hl-") +
+            "</pre>"
+        )[0].children;
+      }
+      node.attrs.class = "hl-pre";
+      code.attrs.class = "hl-code";
+      code.attrs.style = "display:block;overflow: auto;";
+
+      if (config.showLanguageName) {
+        node.children.push({
+          name: "div",
+          attrs: {
+            class: "hl-language",
+            style:
+              "user-select:none;position:absolute;top:0;right:2px;font-size:10px;",
+          },
+          children: [
+            {
+              type: "text",
+              text: lang,
+            },
+          ],
+        });
+      }
+      if (config.copyByClickCode) {
+        node.attrs.style += (node.attrs.style || "") + ";user-select:none";
+        node.attrs["data-content"] = text;
+        node.children.push({
+          name: "div",
+          attrs: {
+            class: "hl-copy",
+            style:
+              "user-select:none;position:absolute;top:0;right:3px;font-size:10px;",
+          },
+          // children: [{
+          //   type: 'text',
+          //   text: '复制'
+          // }]
+        });
+        vm.expose();
+      }
+      if (config.showLineNumber) {
+        const line = text.split("\n").length;
+        const children = [];
+        for (let k = line; k--; ) {
+          children.push({
+            name: "span",
+            attrs: {
+              class: "span",
+            },
+          });
+        }
+        node.children.push({
+          name: "span",
+          attrs: {
+            class: "line-numbers-rows",
+          },
+          children,
+        });
+      }
+    }
+  }
+};
+
+export default Highlight;