@neo4j-ndl/react/lib/cjs/kbd/kbd-utils.js

React implementation of Neo4j Design System

/**
 *
 *  Copyright (c) "Neo4j"
 *  Neo4j Sweden AB [http://neo4j.com]
 *
 *  This file is part of Neo4j.
 *
 *  Neo4j is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.detectOS = detectOS;
exports.getKbdKeysMap = getKbdKeysMap;
exports.getKbdKeysLabelMap = getKbdKeysLabelMap;
/**
 * Detects the operating system based on the user agent
 */
function detectOS() {
    if (typeof window === 'undefined') {
        return 'linux';
    }
    const userAgent = window.navigator.userAgent.toLowerCase();
    if (userAgent.includes('mac')) {
        return 'mac';
    }
    else if (userAgent.includes('win')) {
        return 'windows';
    }
    else {
        return 'linux';
    }
}
/**
 * Returns OS-aware keyboard key symbols
 */
function getKbdKeysMap(os = detectOS()) {
    const baseMap = {
        alt: os === 'mac' ? '⌥' : 'alt',
        capslock: '⇪',
        ctrl: os === 'mac' ? '⌃' : 'ctrl',
        delete: os === 'mac' ? '⌫' : 'delete',
        down: '↓',
        end: 'end',
        enter: '↵',
        escape: '⎋',
        fn: 'Fn',
        home: 'home',
        left: '←',
        meta: os === 'mac' ? '⌘' : os === 'windows' ? '⊞' : 'meta',
        pagedown: '⇟',
        pageup: '⇞',
        right: '→',
        shift: '⇧',
        space: '␣',
        tab: '⇥',
        up: '↑',
    };
    return baseMap;
}
/**
 * Returns OS-aware keyboard key labels
 */
function getKbdKeysLabelMap(os = detectOS()) {
    return {
        alt: 'Alt',
        capslock: 'Caps Lock',
        ctrl: 'Control',
        delete: 'Delete',
        down: 'Down',
        end: 'End',
        enter: 'Enter',
        escape: 'Escape',
        fn: 'Fn',
        home: 'Home',
        left: 'Left',
        meta: os === 'mac' ? 'Command' : os === 'windows' ? 'Windows' : 'Meta',
        pagedown: 'Page Down',
        pageup: 'Page Up',
        right: 'Right',
        shift: 'Shift',
        space: 'Space',
        tab: 'Tab',
        up: 'Up',
    };
}
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