/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/

export class KeybindingParser {

	public static _readModifiers(input: string) {
		input = input.toLowerCase().trim();

		let ctrl = false;
		let shift = false;
		let alt = false;
		let meta = false;

		

		let key: string;

		const firstSpaceIdx = input.indexOf(' ');
		if (firstSpaceIdx > 0) {
			key = input.substring(0, firstSpaceIdx);
			input = input.substring(firstSpaceIdx);
		} else {
			key = input;
			input = '';
		}

		return {
			remains: input,
			ctrl,
			shift,
			alt,
			meta,
			key
		};
	}
}