103 lines
2.5 KiB
JavaScript
103 lines
2.5 KiB
JavaScript
const fs = require('fs');
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const path = require('path');
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let mergeConf = {
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sourcePath: process.argv[2],
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destPath: process.argv[3],
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start() {
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// 非绝对路径则前缀加上当前目录
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if (!path.isAbsolute(this.sourcePath)) {
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this.sourcePath = path.join(__dirname, this.sourcePath);
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}
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if (!path.isAbsolute(this.destPath)) {
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this.destPath = path.join(__dirname, this.destPath);
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}
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let jsonData = {};
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jsonData.allInOneStr = '{';
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this.traversalDir(this.sourcePath, jsonData);
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let outStr = jsonData.allInOneStr.substring(0, jsonData.allInOneStr.lastIndexOf(','));
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outStr += '}'
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//outStr = outStr.replace(/\\/g,"");//去掉\字符
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fs.writeFile(this.destPath, outStr, (err) => {
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if (err) {
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console.error(err);
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return;
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}
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console.log('Success to write file: ' +this.destPath);
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});
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},
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//遍历文件夹找到
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traversalDir(srcDir, content) {
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if (!srcDir || !fs.existsSync(srcDir)) {
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console.error("invalid srcDir=" + srcDir);
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return;
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}
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let files = fs.readdirSync(srcDir); //返回文件和子目录的数组
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for (let i = 0; i < files.length; i++) {
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let file = files[i];
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let curPath = path.join(srcDir, file);
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if (fs.statSync(curPath).isDirectory()) { //同步读取文件夹文件，如果是文件夹，则函数回调
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this.traversalDir(curPath,name,callBack);
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continue;
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}
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let extrName = path.extname(curPath);
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let baseName = path.basename(curPath, '.json');
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let names = baseName.substring('Conf'.length);
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if (extrName === '.json') {
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let fileStr = fs.readFileSync(curPath);
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if (fileStr && fileStr.length > 0) {
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let obj = JSON.parse(fileStr);
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if (obj) {
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if (this.isArray(obj)) {
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obj = this.simpleArray(obj);
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}
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fileStr = JSON.stringify(obj); // 把汇总文件以精简格式输出
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if (fileStr && fileStr.length > 0) {
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let childStr = '"' + names + '"' + ":" + fileStr + ',';
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content.allInOneStr += childStr;
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}
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}
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}
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}
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}
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return files;
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},
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// 精简数组格式
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simpleArray(inArr) {
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let outArr = [];
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for (let i = 0; i < inArr.length; i++) {
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let item = inArr[i];
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if (i === 0) {
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outArr.push(Object.keys(item));
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}
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outArr.push(Object.values(item));
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}
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return outArr;
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},
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// 是否为数组
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isArray(obj) {
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if (typeof Array.isArray === 'function') {
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return Array.isArray(obj);
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} else {
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return Object.prototype.toString.call(obj) === '[object Array]';
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}
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}
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};
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module.exports = mergeConf;
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mergeConf.start();
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