misc/resourceFiles.js

aeq = ( function ( aeq ) {
aeq.extend({

	/**
	 * Saves object of name:binaryContents pairs to files, returns object of files
	 * @method
	 * @memberof aeq
	 * @param  {{name: contents}} resources Object of name:contents pairs
	 * @param  {Folder|string} folderPath   String path to a folder, or folder object
	 * @param  {string} extension           File extension to save files as
	 * @return {{name: File}}             Object of created files
	 */
	createResourceFiles: function ( resources, folder, extension ) {
		if ( !aeq.app.securityPrefEnabled() ) {
			return false;
		}
		folder = aeq.getFolderObject( folder );
		extension = setDefault( extension, '' );
		if ( extension !== '' && extension.charAt( 0 ) !== '.' ) {
			extension = '.' + extension;
		}

		aeq.file.ensureFolderExists( folder );

		if ( !folder.exists ) {
			throw new Error( 'Could not create resource folder: ' + folder.fsname );
		}

		var resourceFiles = {};
		aeq.forEach( resources, function ( name, contents ) {
			var filePath = aeq.file.joinPath( folder.fsName, name + extension );
			var file = new File( filePath );
			resourceFiles[name] = file;

			if ( !file.exists || contents.length !== file.length ) {
				file.encoding = 'BINARY';
				file.open( 'w' );
				var success = file.write( contents );
				if ( !success ) {
					if ( file.error === '' ) {
						resourceFiles[name] = null;
					} else {
						resourceFiles[name] = new Error( file.error, file.fsName, undefined );
					}
				}
				file.close();
			}
		});
		return resourceFiles;
	},

	/**
	 * Takes a file (or file path) and converts it to a binary string
	 * @method
	 * @memberof aeq
	 * @param  {File|string} filePath Path or file to get data from
	 * @return {string}               Binary string of file data
	 */
	getBinaryString: function ( filePath ) {
		var file = aeq.getFileObject( filePath );

		file.encoding = 'BINARY';
		file.open( 'r' );
		var fileData = file.read();
		file.close();

		var binaryString = fileData.toSource();

		binaryString = binaryString.replace( /^\(new String\("/, '' );
		binaryString = binaryString.replace( /"\)\)$/, '' );

		return binaryString;
	}
});

// Function aliases

return aeq;
}( aeq || {}) );