{
  "version": 3,
  "sources": ["../../../src/lib/ui/kbd-utils.ts"],
  "sourcesContent": ["import { tlenv } from '@tldraw/editor'\n\n/*!\n * `splitKbd` is adapted from hotkeys-js.\n *\n * MIT License: https://github.com/jaywcjlove/hotkeys-js/blob/master/LICENSE\n * Copyright (c) 2015-present, Kenny Wong\n * Copyright (c) 2011-2013 Thomas Fuchs (https://github.com/madrobby/keymaster)\n * Source: https://github.com/jaywcjlove/hotkeys-js\n */\n\n// N.B. We rework these Windows placeholders down below.\nconst cmdKey = tlenv.isDarwin ? '\u2318' : '__CTRL__'\nconst ctrlKey = tlenv.isDarwin ? '\u2303' : '__CTRL__'\nconst altKey = tlenv.isDarwin ? '\u2325' : '__ALT__'\n\n/** @public */\nexport function kbd(str: string) {\n\treturn (\n\t\t(splitKbd(str)[0] ?? '')\n\t\t\t// If the string contains [[Tab]], we don't split these up\n\t\t\t// as they're meant to be atomic.\n\t\t\t.split(/(\\[\\[[^\\]]+\\]\\])/g)\n\t\t\t.map((s) =>\n\t\t\t\ts.startsWith('[[')\n\t\t\t\t\t? s.replace(/[[\\]]/g, '')\n\t\t\t\t\t: s\n\t\t\t\t\t\t\t.replace(/cmd\\+/g, cmdKey)\n\t\t\t\t\t\t\t.replace(/ctrl\\+/g, ctrlKey)\n\t\t\t\t\t\t\t.replace(/alt\\+/g, altKey)\n\t\t\t\t\t\t\t.replace(/shift\\+/g, '\u21E7')\n\t\t\t\t\t\t\t// Backwards compatibility with the old system.\n\t\t\t\t\t\t\t.replace(/\\$/g, cmdKey)\n\t\t\t\t\t\t\t.replace(/\\?/g, altKey)\n\t\t\t\t\t\t\t.replace(/!/g, '\u21E7')\n\t\t\t\t\t\t\t.match(/__CTRL__|__ALT__|./g) || []\n\t\t\t)\n\t\t\t.flat()\n\t\t\t.map((sub, index) => {\n\t\t\t\tif (sub[0] === '+') return []\n\n\t\t\t\tlet modifiedKey\n\t\t\t\tif (sub === '__CTRL__') {\n\t\t\t\t\tmodifiedKey = 'Ctrl'\n\t\t\t\t} else if (sub === '__ALT__') {\n\t\t\t\t\tmodifiedKey = 'Alt'\n\t\t\t\t} else {\n\t\t\t\t\tmodifiedKey = sub[0].toUpperCase() + sub.slice(1)\n\t\t\t\t}\n\t\t\t\treturn tlenv.isDarwin || !index ? modifiedKey : ['+', modifiedKey]\n\t\t\t})\n\t\t\t.flat()\n\t)\n}\n\n// Split a kbd string on commas, treating an empty entry produced by \"x,,\" as a literal\n// trailing comma on the previous entry.\n/** @internal */\nexport function splitKbd(key: string) {\n\tif (!key) return []\n\tconst keys = key.split(',')\n\tlet index = keys.lastIndexOf('')\n\n\tfor (; index >= 0; ) {\n\t\tkeys[index - 1] += ','\n\t\tkeys.splice(index, 1)\n\t\tindex = keys.lastIndexOf('')\n\t}\n\n\treturn keys\n}\n\n/** @public */\nexport function kbdStr(str: string) {\n\treturn '\u2014 ' + kbd(str).join('\u2009')\n}\n"],
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