class DiffHandlerimport { DiffHandler } from "https://deno.land/x/diff_kit@v2.0.5/private/diff_handler.ts"; Propertiesprotectedresult: stringleft: DiffSubjposLeft: numberposRight: numberright: DiffSubjMethodsaddDiff(endPosLeft: number, endPosRight: number)addEqual(endPosLeft: number)toString()