Function extractLanguage

src/cm/lsp/tooltipExtensions.ts:116–133

(value: unknown)

}

function extractLanguage(value: unknown): Language | null {
	if (!value) return null;
	if (Array.isArray(value)) {
		for (const item of value) {
			const language = extractLanguage(item);
			if (language) return language;
		}
		return null;
	}
	if (typeof value !== "object") return null;

	const record = value as Record<string, unknown>;
	const language = record.language;
	if (language && typeof language === "object" && "parser" in language) {
		return language as Language;
	}
	return "parser" in record ? (value as Language) : null;
}

function startPluginLanguageLoad(mode: Mode): Promise<Language | null> | null {
	const cached = pluginHoverLanguageLoads.get(mode);