Chrome神器Tampermonkey之快捷键小助手

// ==UserScript==
// @name         HotKeys
// @version      0.2
// @description  try to take over the world!
// @author       Youmoo
// @include      *
// @grant        GM_openInTab
// @grant        GM_registerMenuCommand
// @grant window.close
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_listValues
// @require      http://cdn.jsdelivr.net/npm/hotkeys-js@3.3.1/dist/hotkeys.min.js
// @require      http://cdn.jsdelivr.net/npm/sweetalert@2.1.0
// ==/UserScript==


(function () {
    'use strict';


    const key_prefix = 'HOTKEY_';


    GM_registerMenuCommand('Show HotKeys', (...args) => {
        console.log(args);
    }, 'h');


    const mapping = {
        '`': 'https://sogou.com',
        h() {
            const wrapper = document.createElement('div');
            wrapper.innerHTML = `<form style="display:block!important"><p style="margin:5px">Key: <input name='key'/></p><p>Val: <input type='url' name='val'/></p></form>`;
            const form = wrapper.firstChild;
            swal({
                title: "Add your own hot key!",
                buttons: ['Cancel', 'Save'],
                content: form
            }).then(save => {
                if (!save) {
                    return;
                }


                const [key, val] = form.elements;
                if (!key.value.trim()) {
                    return;
                }
                GM_setValue(key_prefix + key.value.trim(), val.value.trim());


            })
        },
        H() {
            const val = GM_getValue(key_prefix + 'k');
            swal(val);
        },
        l() {
            const storage = GM_listValues() || [];
            console.log(storage);
            const content = storage.map(key => [key.replace(key_prefix, ''), GM_getValue(key)].join(': ')).join('\n');
            swal(content);
        },
        'g': 'https://github.com/',
        'y': 'https://yun.baidu.com/disk/home',
        't': 'https://twitter.com/',
        'T': 'https://github.com/trending',
        w() {
            window.close()
        },
        'm': 'https://medium.com/',
    };
    hotkeys('*', (event) => {
        console.log(event);
        const {target, key} = event;


        const url = GM_getValue(key_prefix + key);


        if (!url && !mapping[key]) {
            return;
        }
        if ('value' in target) {
            return;
        }
        if (target.closest('[contenteditable]')) {
            return;
        }


        const val = url || mapping[key];
        if (typeof val === 'string' && /^https?:\/\/.+$/.test(val)) {
            return GM_openInTab(val, {active: true, setParent: true});
        }
        if (typeof val === 'function') {
            return val();
        }
    });


    // 也可以一个一个添加
    hotkeys('f3,n', function (event, handler) {
        // Prevent the default refresh event under WINDOWS system
        GM_openInTab(location.href, {active: true, setParent: true});
    });
})();