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// Copyright 2018-2025 the Deno authors. MIT license.
export function extractFrontMatter(
input: string,
extractRegExp: RegExp,
): { frontMatter: string; body: string } {
const groups = extractRegExp.exec(input)?.groups;
if (!groups) throw new TypeError("Unexpected end of input");
const { frontMatter = "", body = "" } = groups;
return { frontMatter, body };
}
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