ディレクトリの内容を調べ、ディレクトリ内のすべてのxmlファイルを返す関数を作成しようとしています。これまでのところ私は、ディレクトリ内のすべてのファイル(console.log(files)
プリントアウトファイル名の文字列の配列を返すことができるが、私は私が取得していますpath.extname
機能とフィルタリングしようとすると:未処理の拒否TypeError:path.extnameが関数ではありません
usr/local/Cellar/node/6.8.0/bin/node /Users/shooshte/Sportradar/notThatKindOfPeon/bluebird.js Unhandled rejection TypeError: path.extname is not a function at /Users/shooshte/Sportradar/notThatKindOfPeon/bluebird.js:23:31 at Array.filter (native) at /Users/shooshte/Sportradar/notThatKindOfPeon/bluebird.js:22:30 at tryCatcher (/Users/shooshte/Sportradar/notThatKindOfPeon/node_modules/bluebird/js/release/util.js:16:23) at Promise._settlePromiseFromHandler (/Users/shooshte/Sportradar/notThatKindOfPeon/node_modules/bluebird/js/release/promise.js:510:31) at Promise._settlePromise (/Users/shooshte/Sportradar/notThatKindOfPeon/node_modules/bluebird/js/release/promise.js:567:18) at Promise._settlePromise0 (/Users/shooshte/Sportradar/notThatKindOfPeon/node_modules/bluebird/js/release/promise.js:612:10) at Promise._settlePromises (/Users/shooshte/Sportradar/notThatKindOfPeon/node_modules/bluebird/js/release/promise.js:691:18) at Promise._fulfill (/Users/shooshte/Sportradar/notThatKindOfPeon/node_modules/bluebird/js/release/promise.js:636:18) at /Users/shooshte/Sportradar/notThatKindOfPeon/node_modules/bluebird/js/release/nodeback.js:42:21 at FSReqWrap.oncomplete (fs.js:123:15)
これは私ですコード:
const Promise = require('bluebird');
const fs = Promise.promisifyAll(require('fs'));
const path = require('path');
function getFileNames(path) {
// Read content of path
return fs.readdirAsync(path)
// For every file in path
.then(function(content) {
// Filter out the directories
return content.filter(function(file) {
return fs.statSync(path + '/' + file).isDirectory();
});
})
// For every directory
.then(function(directories) {
directories.map(function(directory) {
// Read file in the directory
fs.readdirAsync(path + '/' + directory + '/')
.then(function(files) {
// Filter out the XMLS
return files.filter(function(file) {
return path.extname(file) == '.XML';
});
console.log(files);
});
});
});
}
getFileNames('./XML');