feat: add project alias start

Author: hongqi.gan

lib/commands/pack.js

@@ -43,7 +43,7 @@ exports.setOptions = function (optimist) {
 
 exports.run = function (options) {
     var start = function () {
-        var _ref = (0, _asyncToGenerator3.default)(_regenerator2.default.mark(function _callee() {
+        var _ref = (0, _asyncToGenerator3.default)( /*#__PURE__*/_regenerator2.default.mark(function _callee() {
             return _regenerator2.default.wrap(function _callee$(_context) {
                 while (1) {
                     switch (_context.prev = _context.next) {

lib/commands/server.js

@@ -165,6 +165,29 @@ exports.run = function (options) {
         return next();
     });
 
+    // 在package.json中配置别名
+    // 当按照别名访问的时候转到对应的Project的目录
+    app.use(function (req, res, next) {
+        var url = req.url;
+        var st = Date.now();
+        var projectList = getCurrentProjects();
+        // 不论项目，发现别名直接替换为对应的baseName
+        if (projectList && projectList.length) {
+            projectList.forEach(function (project) {
+                if (project.alias && project.alias.length) {
+                    project.alias.forEach(function (alias) {
+                        var aliasReg = new RegExp('^/' + alias + '$|^/' + alias + '/');
+                        if (aliasReg.test(req.url)) {
+                            req.url = req.url.replace(aliasReg, '/' + project.baseName + '/');
+                            // log(`alias rewrite: ${oldUrl} -> ${req.url}` );
+                        }
+                    });
+                }
+            });
+        }
+        next();
+    });
+
     // custom middlewares
     app.use(function (req, res, next) {
         try {
@@ -657,4 +680,46 @@ exports.run = function (options) {
             projectDir: projectDir
         };
     }
+
+    // 父目录启动的话，可能存在多个项目，是一个项目列表，获取每一个项目列表的信息
+    function getCurrentProjects() {
+        // 观察当前目录是否有ykit.js
+        var cwd = process.cwd();
+
+        if (_isProject(cwd)) {
+            // 项目根目录访问
+            return [_getProjectAlias(cwd)];
+        } else {
+            // 父目录访问
+            return fs.readdirSync(cwd).filter(function (fileName) {
+                return (/^[\w-_]+$/.test(fileName)
+                );
+            }).map(function (fileName) {
+                var pd = sysPath.join(cwd, fileName);
+                return _getProjectAlias(pd);
+            }).filter(function (alias) {
+                return !!alias;
+            });
+        }
+    }
+
+    function _getProjectAlias(projectBase) {
+        if (_isProject(projectBase)) {
+            var jsonstring = fs.readFileSync(sysPath.join(projectBase, 'package.json')).toString('utf8');
+            var packageConfig = JSON.parse(jsonstring);
+
+            var alias = [];
+            packageConfig.alias && alias.push(packageConfig.alias);
+            packageConfig.hybridId && alias.push(packageConfig.hybridId);
+
+            return {
+                baseName: sysPath.basename(projectBase),
+                alias: alias
+            };
+        }
+    }
+
+    function _isProject(projectPath) {
+        return !!globby.sync(['ykit.*.js', 'ykit.js'], { cwd: projectPath }).length;
+    }
 };

src/commands/server.js

@@ -147,6 +147,29 @@ exports.run = (options) => {
         return next();
     });
 
+    // 在package.json中配置别名
+    // 当按照别名访问的时候转到对应的Project的目录
+    app.use((req, res, next) => {
+        let url = req.url;
+        var st = Date.now();
+        var projectList = getCurrentProjects();
+        // 不论项目，发现别名直接替换为对应的baseName
+        if(projectList && projectList.length) {
+            projectList.forEach(project => {
+                if(project.alias && project.alias.length) {
+                    project.alias.forEach( alias => {
+                        var aliasReg = new RegExp(`\^/${alias}$|\^/${alias}/`);
+                        if(aliasReg.test(req.url)) {
+                            req.url = req.url.replace(aliasReg, `/${project.baseName}/`);
+                            // log(`alias rewrite: ${oldUrl} -> ${req.url}` );
+                        }
+                    });
+                }
+            });
+        }
+        next();
+    });
+
     // custom middlewares
     app.use(function (req, res, next) {
         try {
@@ -646,4 +669,43 @@ exports.run = (options) => {
             projectDir: projectDir
         };
     }
+
+    // 父目录启动的话，可能存在多个项目，是一个项目列表，获取每一个项目列表的信息
+    function getCurrentProjects() {
+        // 观察当前目录是否有ykit.js
+        var cwd = process.cwd();
+        
+        if(_isProject(cwd)) {// 项目根目录访问
+            return [_getProjectAlias(cwd)];
+        } else {// 父目录访问
+            return fs.readdirSync(cwd).filter(fileName => {
+                return /^[\w-_]+$/.test(fileName);
+            }).map((fileName) => {
+                var pd = sysPath.join(cwd, fileName);
+                return _getProjectAlias(pd);
+            }).filter((alias) => {
+                return !!alias;
+            });
+        }
+    }
+
+    function _getProjectAlias(projectBase) {
+        if (_isProject(projectBase)) {
+            var jsonstring = fs.readFileSync(sysPath.join(projectBase, 'package.json')).toString('utf8');
+            var packageConfig = JSON.parse(jsonstring);
+
+            var alias = [];
+            packageConfig.alias && (alias.push(packageConfig.alias));
+            packageConfig.hybridId && (alias.push(packageConfig.hybridId));
+
+            return {
+                baseName: sysPath.basename(projectBase),
+                alias
+            };
+        }
+    }
+
+    function _isProject(projectPath) {
+        return !!globby.sync(['ykit.*.js', 'ykit.js'], { cwd: projectPath }).length;
+    }
 };