update doc style match rule

Author: Huang ShuWei

examples/build/md-loader/util.js

@@ -1,67 +1,69 @@
-const { compileTemplate } = require('@vue/component-compiler-utils');
-const compiler = require('vue-template-compiler');
+const { compileTemplate } = require("@vue/component-compiler-utils");
+const compiler = require("vue-template-compiler");
 
 function stripScript(content) {
-  const result = content.match(/<(script)>([\s\S]+)<\/\1>/);
-  return result && result[2] ? result[2].trim() : '';
+    const result = content.match(/<(script)>([\s\S]+)<\/\1>/);
+    return result && result[2] ? result[2].trim() : "";
 }
 
 function stripStyle(content) {
-  const result = content.match(/<(style)\s*>([\s\S]+)<\/\1>/);
-  return result && result[2] ? result[2].trim() : '';
+    const result = content.match(/<(style)[\s\S]*>([\s\S]+)<\/\1>/);
+    return result && result[2] ? result[2].trim() : "";
 }
 
 // 编写例子时不一定有 template。所以采取的方案是剔除其他的内容
 function stripTemplate(content) {
-  content = content.trim();
-  if (!content) {
-    return content;
-  }
-  return content.replace(/<(script|style)[\s\S]+<\/\1>/g, '').trim();
+    content = content.trim();
+    if (!content) {
+        return content;
+    }
+    return content.replace(/<(script|style)[\s\S]+<\/\1>/g, "").trim();
 }
 
 function pad(source) {
-  return source
-    .split(/\r?\n/)
-    .map(line => `  ${line}`)
-    .join('\n');
+    return source
+        .split(/\r?\n/)
+        .map(line => `  ${line}`)
+        .join("\n");
 }
 
 function genInlineComponentText(template, script) {
-
-  // https://github.com/vuejs/vue-loader/blob/423b8341ab368c2117931e909e2da9af74503635/lib/loaders/templateLoader.js#L46
-  const finalOptions = {
-    source: `<div>${template}</div>`,
-    filename: 'inline-component', // TODO：这里有待调整
-    compiler
-  };
-  const compiled = compileTemplate(finalOptions);
-  // tips
-  if (compiled.tips && compiled.tips.length) {
-    compiled.tips.forEach(tip => {
-      console.warn(tip);
-    });
-  }
-  // errors
-  if (compiled.errors && compiled.errors.length) {
-    console.error(
-      `\n  Error compiling template:\n${pad(compiled.source)}\n` +
-        compiled.errors.map(e => `  - ${e}`).join('\n') +
-        '\n'
-    );
-  }
-  let demoComponentContent = `
+    // https://github.com/vuejs/vue-loader/blob/423b8341ab368c2117931e909e2da9af74503635/lib/loaders/templateLoader.js#L46
+    const finalOptions = {
+        source: `<div>${template}</div>`,
+        filename: "inline-component", // TODO：这里有待调整
+        compiler
+    };
+    const compiled = compileTemplate(finalOptions);
+    // tips
+    if (compiled.tips && compiled.tips.length) {
+        compiled.tips.forEach(tip => {
+            console.warn(tip);
+        });
+    }
+    // errors
+    if (compiled.errors && compiled.errors.length) {
+        console.error(
+            `\n  Error compiling template:\n${pad(compiled.source)}\n` +
+                compiled.errors.map(e => `  - ${e}`).join("\n") +
+                "\n"
+        );
+    }
+    let demoComponentContent = `
     ${compiled.code}
   `;
 
-  // todo: 这里采用了硬编码有待改进
-  script = script.trim();
-  if (script) {
-    script = script.replace(/export\s+default/, 'const democomponentExport =');
-  } else {
-    script = 'const democomponentExport = {}';
-  }
-  demoComponentContent = `(function() {
+    // todo: 这里采用了硬编码有待改进
+    script = script.trim();
+    if (script) {
+        script = script.replace(
+            /export\s+default/,
+            "const democomponentExport ="
+        );
+    } else {
+        script = "const democomponentExport = {}";
+    }
+    demoComponentContent = `(function() {
     ${demoComponentContent}
     ${script}
     return {
@@ -70,12 +72,12 @@ function genInlineComponentText(template, script) {
       ...democomponentExport
     }
   })()`;
-  return demoComponentContent;
+    return demoComponentContent;
 }
 
 module.exports = {
-  stripScript,
-  stripStyle,
-  stripTemplate,
-  genInlineComponentText
+    stripScript,
+    stripStyle,
+    stripTemplate,
+    genInlineComponentText
 };