您可以在地图和键上循环并分配值
function createPaths(aliases, propName, path) { aliases.set(propName, path);}var map = new Map(), object = {};createPaths(map, 'paths.aliases.server.entry', 'src/test');createPaths(map, 'paths.aliases.dist.entry', 'dist/test');map.forEach((value, key) => { var keys = key.split('.'), last = keys.pop(); keys.reduce((r, a) => r[a] = r[a] || {}, object)[last] = value;});console.log(object);
