Current Dev State

static/js/ketcher2/node_modules/babel-istanbul/lib/util/file-matcher.js

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+/*
+ Copyright (c) 2012, Yahoo! Inc.  All rights reserved.
+ Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms.
+ */
+
+var async = require('async'),
+    fileset = require('fileset'),
+    fs = require('fs'),
+    path = require('path'),
+    seq = 0;
+
+function filesFor(options, callback) {
+    if (!callback && typeof options === 'function') {
+        callback = options;
+        options = null;
+    }
+    options = options || {};
+
+    var root = options.root,
+        includes = options.includes,
+        excludes = options.excludes,
+        realpath = options.realpath,
+        relative = options.relative,
+        opts;
+
+    root = root || process.cwd();
+    includes = includes && Array.isArray(includes) ? includes : [ '**/*.js' ];
+    excludes = excludes && Array.isArray(excludes) ? excludes : [ '**/node_modules/**' ];
+
+    opts = { cwd: root, nodir: true };
+    seq += 1;
+    opts['x' + seq + new Date().getTime()] = true; //cache buster for minimatch cache bug
+    fileset(includes.join(' '), excludes.join(' '), opts, function (err, files) {
+        if (err) { return callback(err); }
+        if (relative) { return callback(err, files); }
+
+        if (!realpath) {
+            files = files.map(function (file) { return path.resolve(root, file); });
+            return callback(err, files);
+        }
+
+        var realPathCache = module.constructor._realpathCache || {};
+
+        async.map(files, function (file, done) {
+            fs.realpath(path.resolve(root, file), realPathCache, done);
+        }, callback);
+    });
+}
+
+function matcherFor(options, callback) {
+
+    if (!callback && typeof options === 'function') {
+        callback = options;
+        options = null;
+    }
+    options = options || {};
+    options.relative = false; //force absolute paths
+    options.realpath = true; //force real paths (to match Node.js module paths)
+
+    filesFor(options, function (err, files) {
+        var fileMap = {},
+            matchFn;
+        if (err) { return callback(err); }
+        files.forEach(function (file) { fileMap[file] = true; });
+
+        matchFn = function (file) { return fileMap[file]; };
+        matchFn.files = Object.keys(fileMap);
+        return callback(null, matchFn);
+    });
+}
+
+module.exports = {
+    filesFor: filesFor,
+    matcherFor: matcherFor
+};
+