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April 23, 2022 20:11
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Workaround is-hotkey + skypack issue
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| /** | |
| * Constants. | |
| */ | |
| const IS_MAC = ( | |
| typeof window != 'undefined' && | |
| /Mac|iPod|iPhone|iPad/.test(window.navigator.platform) | |
| ) | |
| const MODIFIERS = { | |
| alt: 'altKey', | |
| control: 'ctrlKey', | |
| meta: 'metaKey', | |
| shift: 'shiftKey', | |
| } | |
| const ALIASES = { | |
| add: '+', | |
| break: 'pause', | |
| cmd: 'meta', | |
| command: 'meta', | |
| ctl: 'control', | |
| ctrl: 'control', | |
| del: 'delete', | |
| down: 'arrowdown', | |
| esc: 'escape', | |
| ins: 'insert', | |
| left: 'arrowleft', | |
| mod: IS_MAC ? 'meta' : 'control', | |
| opt: 'alt', | |
| option: 'alt', | |
| return: 'enter', | |
| right: 'arrowright', | |
| space: ' ', | |
| spacebar: ' ', | |
| up: 'arrowup', | |
| win: 'meta', | |
| windows: 'meta', | |
| } | |
| const CODES = { | |
| backspace: 8, | |
| tab: 9, | |
| enter: 13, | |
| shift: 16, | |
| control: 17, | |
| alt: 18, | |
| pause: 19, | |
| capslock: 20, | |
| escape: 27, | |
| ' ': 32, | |
| pageup: 33, | |
| pagedown: 34, | |
| end: 35, | |
| home: 36, | |
| arrowleft: 37, | |
| arrowup: 38, | |
| arrowright: 39, | |
| arrowdown: 40, | |
| insert: 45, | |
| delete: 46, | |
| meta: 91, | |
| numlock: 144, | |
| scrolllock: 145, | |
| ';': 186, | |
| '=': 187, | |
| ',': 188, | |
| '-': 189, | |
| '.': 190, | |
| '/': 191, | |
| '`': 192, | |
| '[': 219, | |
| '\\': 220, | |
| ']': 221, | |
| '\'': 222, | |
| } | |
| for (var f = 1; f < 20; f++) { | |
| CODES['f' + f] = 111 + f | |
| } | |
| /** | |
| * Is hotkey? | |
| */ | |
| function isHotkey(hotkey, options, event) { | |
| if (options && !('byKey' in options)) { | |
| event = options | |
| options = null | |
| } | |
| if (!Array.isArray(hotkey)) { | |
| hotkey = [hotkey] | |
| } | |
| const array = hotkey.map(string => parseHotkey(string, options)) | |
| const check = e => array.some(object => compareHotkey(object, e)) | |
| const ret = event == null ? check : check(event) | |
| return ret | |
| } | |
| function isCodeHotkey(hotkey, event) { | |
| return isHotkey(hotkey, event) | |
| } | |
| function isKeyHotkey(hotkey, event) { | |
| return isHotkey(hotkey, { byKey: true }, event) | |
| } | |
| /** | |
| * Parse. | |
| */ | |
| function parseHotkey(hotkey, options) { | |
| const byKey = options && options.byKey | |
| const ret = {} | |
| // Special case to handle the `+` key since we use it as a separator. | |
| hotkey = hotkey.replace('++', '+add') | |
| const values = hotkey.split('+') | |
| const { length } = values | |
| // Ensure that all the modifiers are set to false unless the hotkey has them. | |
| for (const k in MODIFIERS) { | |
| ret[MODIFIERS[k]] = false | |
| } | |
| for (let value of values) { | |
| const optional = value.endsWith('?') && value.length > 1; | |
| if (optional) { | |
| value = value.slice(0, -1) | |
| } | |
| const name = toKeyName(value) | |
| const modifier = MODIFIERS[name] | |
| if (value.length > 1 && !modifier && !ALIASES[value] && !CODES[name]) { | |
| throw new TypeError(`Unknown modifier: "${value}"`) | |
| } | |
| if (length === 1 || !modifier) { | |
| if (byKey) { | |
| ret.key = name | |
| } else { | |
| ret.which = toKeyCode(value) | |
| } | |
| } | |
| if (modifier) { | |
| ret[modifier] = optional ? null : true | |
| } | |
| } | |
| return ret | |
| } | |
| /** | |
| * Compare. | |
| */ | |
| function compareHotkey(object, event) { | |
| for (const key in object) { | |
| const expected = object[key] | |
| let actual | |
| if (expected == null) { | |
| continue | |
| } | |
| if (key === 'key' && event.key != null) { | |
| actual = event.key.toLowerCase() | |
| } else if (key === 'which') { | |
| actual = expected === 91 && event.which === 93 ? 91 : event.which | |
| } else { | |
| actual = event[key] | |
| } | |
| if (actual == null && expected === false) { | |
| continue | |
| } | |
| if (actual !== expected) { | |
| return false | |
| } | |
| } | |
| return true | |
| } | |
| /** | |
| * Utils. | |
| */ | |
| function toKeyCode(name) { | |
| name = toKeyName(name) | |
| const code = CODES[name] || name.toUpperCase().charCodeAt(0) | |
| return code | |
| } | |
| function toKeyName(name) { | |
| name = name.toLowerCase() | |
| name = ALIASES[name] || name | |
| return name | |
| } | |
| /** | |
| * Export. | |
| */ | |
| export default isHotkey | |
| export { | |
| isHotkey, | |
| isCodeHotkey, | |
| isKeyHotkey, | |
| parseHotkey, | |
| compareHotkey, | |
| toKeyCode, | |
| toKeyName, | |
| } | |
| // TODO: THIS IS THE MONKEYPATCH | |
| Object.assign(isHotkey, {isHotkey, isCodeHotkey, isKeyHotkey, parseHotkey, compareHotkey, toKeyCode, toKeyName}) |
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