class GitHubSluggerimport { GitHubSlugger } from "https://deno.land/x/gfm@0.3.0/deps.ts"; Slugger. Propertiesoccurrences: Record<string, number>Methodsreset(): voidReset - Forget all previous slugs slug(value: string, maintainCase?: boolean | undefined): stringGenerate a unique slug. Tracks previously generated slugs: repeated calls with the same value will result in different slugs. Use the slug function to get same slugs.