Function toCodeMirrorKey

src/cm/commandRegistry.js:1462–1501

(combo)

}

function toCodeMirrorKey(combo) {
	if (!combo) return null;
	const parts = combo.endsWith("-")
		? [...combo.slice(0, -1).split("-").filter(Boolean), "-"]
		: combo
				.split("-")
				.map((part) => part.trim())
				.filter(Boolean);
	const modifiers = [];
	let key = null;

	parts.forEach((part, index) => {
		const lower = part.toLowerCase();
		if (MODIFIER_MAP[lower]) {
			const mod = MODIFIER_MAP[lower];
			if (!modifiers.includes(mod)) modifiers.push(mod);
			return;
		}

		if (ARROW_KEY_MAP[lower]) {
			key = ARROW_KEY_MAP[lower];
			return;
		}

		if (SPECIAL_KEY_MAP[lower]) {
			key = SPECIAL_KEY_MAP[lower];
			return;
		}

		if (part.length === 1 && /[a-z]/i.test(part)) {
			key = part.length === 1 ? part.toLowerCase() : part;
			return;
		}

		key = part;
	});

	if (!key) return modifiers.join("-") || null;
	return modifiers.length ? `${modifiers.join("-")}-${key}` : key;
}

function rebuildKeymap() {
	const bindings = [];