Function contextLines

src/patch/create.ts:252–254

(lines: string[])

    diff.push({value: '', lines: []}); // Append an empty value to make cleanup easier

    function contextLines(lines: string[]) {
      return lines.map(function(entry) { return ' ' + entry; });
    }

    const hunks = [];
    let oldRangeStart = 0, newRangeStart = 0, curRange: string[] = [],