Function collectHoverLanguages

src/cm/lsp/tooltipExtensions.ts:228–242

(
	contents: Hover["contents"],
	result = new Set<string>(),
)

}

function collectHoverLanguages(
	contents: Hover["contents"],
	result = new Set<string>(),
): Set<string> {
	if (Array.isArray(contents)) {
		contents.forEach((content) => collectHoverLanguages(content, result));
	} else if (typeof contents === "string") {
		collectMarkdownLanguages(contents, result);
	} else if ("language" in contents) {
		if (contents.language) result.add(contents.language);
	} else if (contents.kind === "markdown") {
		collectMarkdownLanguages(contents.value, result);
	}
	return result;
}

async function loadHoverContentLanguages(contents: Hover["contents"]): Promise<void> {
	const languageTags = collectHoverLanguages(contents);