nodejs批量更新微信小程page下组件导入，引入组件等

// merge-components.js
const fs = require('fs');
const path = require('path');

const baseConfig = require('./base.json');
const pagesDir = './pages';

function mergeComponentsToPages() {
  const pages = fs.readdirSync(pagesDir);

  pages.forEach(page => {
    const pagePath = path.join(pagesDir, page, `${page}.json`);
    if (fs.existsSync(pagePath)) {
      const pageJson = JSON.parse(fs.readFileSync(pagePath, 'utf-8'));

      pageJson.usingComponents = {
        ...(pageJson.usingComponents || {}),
        ...baseConfig.usingComponents
      };

      fs.writeFileSync(pagePath, JSON.stringify(pageJson, null, 2));
      console.log(`已更新: ${pagePath}`);
    }
  });
}

mergeComponentsToPages();

// merge-components.js

const fs = require('fs');

const path = require('path');

const baseConfig = require('./base.json');

const pagesDir = './pages';

function mergeComponentsToPages() {

const pages = fs.readdirSync(pagesDir);

pages.forEach(page => {

const pagePath = path.join(pagesDir, page, `${page}.json`);

if (fs.existsSync(pagePath)) {

const pageJson = JSON.parse(fs.readFileSync(pagePath, 'utf-8'));

pageJson.usingComponents = {

...(pageJson.usingComponents || {}),

...baseConfig.usingComponents

};

fs.writeFileSync(pagePath, JSON.stringify(pageJson, null, 2));

console.log(`已更新: ${pagePath}`);

}

});

}

mergeComponentsToPages();

// wrap-layout.js

const fs = require("fs");
const path = require("path");

const pagesDir = path.resolve(__dirname, "./pages"); // 修改为你的小程序 pages 目录
const layoutTag = "layout";

// 包裹 layout 的函数（带注释判断）
function wrapWithLayout(content) {
  if (content.includes(`<${layoutTag}`) && content.includes(`</${layoutTag}>`)) {
    return null; // 已包裹，跳过
  }

  const lines = content.split("\n");
  let commentLine = "";
  let restContent = content;

  // 如果第一行是注释，提取它
  if (lines[0].trim().startsWith("<!--") && lines[0].trim().endsWith("-->")) {
    commentLine = lines[0];
    restContent = lines.slice(1).join("\n").trim();
  } else {
    restContent = content.trim();
  }

  const wrappedContent = `<${layoutTag} showFloatHome="{{true}}" >
  ${restContent}
</${layoutTag}>`;

  // 返回包裹后的内容
  return commentLine
    ? `${commentLine}\n${wrappedContent}\n`
    : `${wrappedContent}\n`;
}

// 遍历 pages 目录，递归查找 wxml 文件
function processDir(dirPath) {
  const items = fs.readdirSync(dirPath);

  items.forEach(item => {
    const fullPath = path.join(dirPath, item);
    const stat = fs.statSync(fullPath);

    if (stat.isDirectory()) {
      processDir(fullPath);
    } else if (stat.isFile() && item.endsWith(".wxml")) {
      const content = fs.readFileSync(fullPath, "utf-8");
      const wrapped = wrapWithLayout(content);

      if (wrapped) {
        fs.writeFileSync(fullPath, wrapped, "utf-8");
        console.log("✅ 已包裹 layout:", fullPath);
      } else {
        console.log("⏩ 已存在 layout，跳过:", fullPath);
      }
    }
  });
}

// 启动脚本
processDir(pagesDir);

// wrap-layout.js

const fs = require("fs");

const path = require("path");

const pagesDir = path.resolve(__dirname, "./pages"); // 修改为你的小程序 pages 目录

const layoutTag = "layout";

// 包裹 layout 的函数（带注释判断）

function wrapWithLayout(content) {

if (content.includes(`<${layoutTag}`) && content.includes(`</${layoutTag}>`)) {

return null; // 已包裹，跳过

}

const lines = content.split("\n");

let commentLine = "";

let restContent = content;

// 如果第一行是注释，提取它

if (lines[0].trim().startsWith("")) {

commentLine = lines[0];

restContent = lines.slice(1).join("\n").trim();

} else {

restContent = content.trim();

}

const wrappedContent = `<${layoutTag} showFloatHome="{{true}}" >

${restContent}

</${layoutTag}>`;

// 返回包裹后的内容

return commentLine

? `${commentLine}\n${wrappedContent}\n`

: `${wrappedContent}\n`;

}

// 遍历 pages 目录，递归查找 wxml 文件

function processDir(dirPath) {

const items = fs.readdirSync(dirPath);

items.forEach(item => {

const fullPath = path.join(dirPath, item);

const stat = fs.statSync(fullPath);

if (stat.isDirectory()) {

processDir(fullPath);

} else if (stat.isFile() && item.endsWith(".wxml")) {

const content = fs.readFileSync(fullPath, "utf-8");

const wrapped = wrapWithLayout(content);

if (wrapped) {

fs.writeFileSync(fullPath, wrapped, "utf-8");

console.log("✅ 已包裹 layout:", fullPath);

} else {

console.log("⏩ 已存在 layout，跳过:", fullPath);

}

});

}

// 启动脚本

processDir(pagesDir);