Function _readEntryAsFiles

lib/FileAPI.core.js:1560–1629

(entry, callback)

	function _readEntryAsFiles(entry, callback){
		if( !entry ){
			// error
			var err = new Error('invalid entry');
			entry = new Object(entry);
			entry.error = err;
			callback(err.message, [], [entry]);
		}
		else if( entry.isFile ){
			// Read as file
			entry.file(function (file){
				// success
				file.fullPath = entry.fullPath;
				callback(false, [file], [file]);
			}, function (err){
				// error
				entry.error = err;
				callback('FileError.code: ' + err.code, [], [entry]);
			});
		}
		else if( entry.isDirectory ){
			var
				reader = entry.createReader()
				, firstAttempt = true
				, files = []
				, all = [entry]
			;

			var onerror = function (err){
				// error
				entry.error = err;
				callback('DirectoryError.code: ' + err.code, files, all);
			};
			var ondone = function ondone(entries){
				if( firstAttempt ){
					firstAttempt = false;
					if( !entries.length ){
						entry.error = new Error('directory is empty');
					}
				}

				// success
				if( entries.length ){
					api.afor(entries, function (next, entry){
						_readEntryAsFiles(entry, function (err, entryFiles, allEntries){
							if( !err ){
								files = files.concat(entryFiles);
							}
							all = all.concat(allEntries);

							if( next ){
								next();
							}
							else {
								reader.readEntries(ondone, onerror);
							}
						});
					});