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何南国
2026-03-30 09:39:59 +08:00
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extensions/app/engine/dist/builder/utils/file.js vendored Normal file
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"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.queryFile = exports.getFilePathRemoveMD5 = exports.getFileNameRemoveMD5 = exports.getFilesBySameNameDiffMD5 = exports.renameFileByMD5 = exports.isFileNameHasMD5 = exports.adaptFilename = exports.adaptFileMD5 = void 0;
const fs_1 = __importDefault(require("fs"));
const path_1 = __importDefault(require("path"));
const md5_1 = __importDefault(require("./md5"));
const includeExts = ['.html', '.css', '.js', '.json'];
const regExp = new RegExp('(?<=(\'|"|url\\(|URL\\())(?!//)[a-zA-Z0-9_\./-]+\\.(js|css|json|png|apng|jpg|jpeg|gif|svg)(?=(\'|"|\\)))', 'g');
/**
* 获取文件夹内的文件
*/
function getFiles(dir) {
const result = [];
// 判断文件是否存在
if (!fs_1.default.existsSync(dir))
return result;
// 如果不是文件夹则返回
if (!fs_1.default.statSync(dir).isDirectory())
return result;
// 遍历文件夹
fs_1.default.readdirSync(dir).forEach(item => {
const item_path = path_1.default.join(dir, item);
const isDir = fs_1.default.statSync(item_path).isDirectory();
if (!isDir)
result.push(item_path);
});
return result;
}
/**
* 以某个文件为起点，对其引用的文件树进行md5
* @param filepath 文件路径
* @param exclude 排除的文件路径(不带md5,不支持相对路径),排除的文件不会遍历子文件树,默认其本身会进行md5
*/
function adaptFileMD5(filepath, exclude = []) {
// 参数不合法
if (!filepath)
return false;
// 修正文件路径
filepath = fs_1.default.existsSync(filepath) ? filepath : queryFile(filepath);
if (!filepath)
return false;
// 排除的文件
const fileExt = path_1.default.extname(filepath);
const filepathNoMD5 = getFilePathRemoveMD5(filepath);
const excludeItem = exclude.find(item => {
if (item.path instanceof RegExp)
return item.path.test(filepath);
else
return item.path === filepathNoMD5;
});
const isExcluded = !!excludeItem || includeExts.indexOf(fileExt) === -1;
// 文件扩展名
if (!isExcluded) {
// 文件目录
const fileDir = path_1.default.dirname(filepath);
// 文件内容
let fileText = fs_1.default.readFileSync(filepath, 'utf-8');
// 文件内所有引用的相对路径(排重)
const subRelativePaths = Array.from(new Set(fileText.match(regExp)));
for (let index = 0; index < subRelativePaths.length; index++) {
// 子文件相对路径(读取到的)
const subRelativePath = subRelativePaths[index];
// 子文件路径(读取到的)
const subFilePath = path_1.default.join(fileDir, subRelativePath);
// 如果当前引用的文件的路径带有md5戳，并且文件存在，则跳过
if (isFileNameHasMD5(subFilePath) && fs_1.default.existsSync(subFilePath))
continue;
{
// 实际的子文件路径(不确定有没有md5)
const subFilePathReal = queryFile(subFilePath);
// 实际的子文件不存在
if (!subFilePathReal) {
// console.warn('[跳过] [文件不存在]', filepath, subRelativePath);
continue;
}
// 如果引用的文件路径不带md5，但是实际文件有md5，则
if (!isFileNameHasMD5(subFilePath) && isFileNameHasMD5(subFilePathReal)) {
// 原始的子文件名
const subFileBasename = path_1.default.basename(subRelativePath);
// 实际的子文件名(带md5)
const subFileBasenameReal = path_1.default.basename(subFilePathReal);
// 替换
fileText = fileText.replace(new RegExp(subRelativePath, 'g'), subRelativePath.replace(subFileBasename, subFileBasenameReal));
continue;
}
}
{
// 对它进行md5处理
const result = adaptFileMD5(subFilePath, exclude);
// 文件不存在
if (!result) {
// console.warn('[跳过] [文件不存在]', filepath, subRelativePath);
continue;
}
// 实际的子文件路径(已经带上md5了)
const subFilepathReal = queryFile(subFilePath);
// 原始的子文件名
const subFileBasename = path_1.default.basename(subRelativePath);
// 实际的子文件名(带md5)
const subFileBasenameReal = path_1.default.basename(subFilepathReal);
// 替换
fileText = fileText.replace(new RegExp(subRelativePath, 'g'), subRelativePath.replace(subFileBasename, subFileBasenameReal));
}
}
// 重新写入文件内容
fs_1.default.writeFileSync(filepath, fileText, 'utf-8');
}
// 将文件md5重命名
if (fileExt !== '.html' && (excludeItem === null || excludeItem === void 0 ? void 0 : excludeItem.md5) !== false) {
renameFileByMD5(filepath);
}
return true;
}
exports.adaptFileMD5 = adaptFileMD5;
/**
* 替换某个文件里引用的的文件名
* @param {string} filepath 被替换的文件路径
* @param {string} adaptDir adaptFile所在的文件夹
* @param {string} adaptFile 文件名.后缀，不能包含其他东西
*/
function adaptFilename(filepath, adaptDir, adaptFile) {
if (!fs_1.default.existsSync(filepath))
return false;
const adaptName = adaptFile.split('.')[0];
const adaptExtname = path_1.default.extname(adaptFile) || '';
let text = fs_1.default.readFileSync(filepath, 'utf-8');
const filePaths = getFiles(adaptDir);
for (let index = 0; index < filePaths.length; index++) {
const filePath = filePaths[index];
const basename = path_1.default.basename(filePath);
const name = basename.split('.')[0];
const extname = path_1.default.extname(basename) || '';
if (basename !== adaptFile && name === adaptName && extname === adaptExtname) {
const regExp = new RegExp(`(?<=('|"|\/))${name}[\.a-zA-Z0-9]*\\${extname}(?=('|"))`, 'g');
text = text.replace(regExp, basename);
break;
}
}
fs_1.default.writeFileSync(filepath, text, 'utf-8');
return true;
}
exports.adaptFilename = adaptFilename;
/**
* 判断一个文件是否有md5戳
* @param {string} filename
*/
function isFileNameHasMD5(filename) {
filename = path_1.default.basename(filename);
return filename !== getFileNameRemoveMD5(filename);
}
exports.isFileNameHasMD5 = isFileNameHasMD5;
/**
* md5重命名文件名字
* @param {string} filePath
* @returns
*/
function renameFileByMD5(filePath) {
const basename = getFileNameRemoveMD5(filePath);
const extname = path_1.default.extname(basename);
if (!extname)
return filePath;
const filename = basename.slice(0, -extname.length);
if (!filename)
return filePath;
const dirname = path_1.default.dirname(filePath);
const txt = fs_1.default.readFileSync(filePath, 'utf-8');
const renamePath = path_1.default.join(dirname, `${filename}.${md5_1.default(txt)}${extname}`);
fs_1.default.renameSync(filePath, renamePath);
return renamePath;
}
exports.renameFileByMD5 = renameFileByMD5;
/**
* 获取相同名字相同后缀, 但md5戳不一样的文件数组
* @param {string} dir
*/
function getFilesBySameNameDiffMD5(dir) {
// [ [ {name:'index',ext:'.js',files:['/test/index.js','/test/index.c67d.js']} ]
const result = [];
const files = getFiles(dir);
files.forEach(filepath => {
const basename = getFileNameRemoveMD5(filepath);
if (!basename)
return;
const extname = path_1.default.extname(basename);
if (!extname)
return;
const filename = basename.slice(0, -extname.length);
if (!filename)
return;
const res = result.find(data => data.name === filename && data.ext === extname);
if (res)
return res.files.push(filepath);
result.push({
name: filename,
ext: extname,
files: [filepath]
});
});
return result.filter((data) => data.files.length >= 2);
}
exports.getFilesBySameNameDiffMD5 = getFilesBySameNameDiffMD5;
/**
* 将文件名中的md5字段去除
* @param {string} filename
* @returns
*/
function getFileNameRemoveMD5(filename) {
const basename = path_1.default.basename(filename)
// a-jqw89a.js => a.js
// a-jqw89a.min.js => a.min.js
.replace(/-[a-z0-9]+\./, '.');
return basename.split('.').filter((str, index, array) => {
if (index === 0 || index === array.length - 1)
return true;
return index == 1 && str === 'min';
}).join('.');
}
exports.getFileNameRemoveMD5 = getFileNameRemoveMD5;
/**
* 删除文件路径中的md5字段
* @param {string} filepath
* @returns
*/
function getFilePathRemoveMD5(filepath) {
const dirname = path_1.default.dirname(filepath);
return path_1.default.join(dirname, getFileNameRemoveMD5(filepath));
}
exports.getFilePathRemoveMD5 = getFilePathRemoveMD5;
/**
* 输入文件路径，可以索引到对应的带有md5的文件路径
* @param {string} filepath 文件路径(带后缀)
* @returns
*/
function queryFile(filepath) {
// 将文件名中的md5字段去除
const filename = getFileNameRemoveMD5(filepath);
const fileDir = path_1.default.dirname(filepath);
const filesList = getFiles(fileDir);
return filesList.find(filepath => {
return path_1.default.basename(filepath) === filename;
}) || filesList.find(filepath => {
return getFileNameRemoveMD5(filepath) === filename;
});
}
exports.queryFile = queryFile;