{
  "id": "bookmark-path-organizer",
  "title": "Bookmark Path Organizer",
  "tagline": "Make a useful reading path from saved links.",
  "summary": "Help a reader recover a useful collection from an exported bookmark pile. Normalize URLs conservatively, merge exact duplicates, score user-defined topics from saved titles and notes, and export an editable reading path as HTML and JSON.",
  "level": 1,
  "languages": [
    "TypeScript"
  ],
  "source": "core",
  "prerequisiteProjects": [],
  "status": "ready",
  "hours": 8,
  "youWillBuild": "A standalone reading-path page and bookmarks.json with retained original URLs",
  "author": {
    "name": "AI Engineering from Scratch",
    "github": "rohitg00"
  },
  "languageWhy": {
    "TypeScript": "Typed local transformations and portable browser interfaces run with Node standard libraries."
  },
  "figures": true,
  "overviewFigure": "pj-bookmark-path-organizer-1",
  "demo": {
    "command": [
      "node",
      "cli.ts",
      "sample.json",
      "output"
    ],
    "cwd": "solution"
  },
  "stages": [
    {
      "id": "01-import-hierarchy",
      "title": "Import bookmarks with their original hierarchy",
      "summary": "importBookmarks(input: unknown): Bookmark[]",
      "hours": 2,
      "difficulty": "starter",
      "language": "typescript",
      "timeout": 60,
      "figure": "pj-bookmark-path-organizer-1",
      "concepts": [
        "Import bookmarks with their original hierarchy"
      ]
    },
    {
      "id": "02-explain-duplicates",
      "title": "Normalize links and explain duplicate groups",
      "summary": "normalizeURL(value: string): string; groupDuplicates(items: Bookmark[]): Group[]",
      "hours": 2,
      "difficulty": "core",
      "language": "typescript",
      "timeout": 60,
      "figure": "pj-bookmark-path-organizer-2",
      "concepts": [
        "Normalize links and explain duplicate groups"
      ]
    },
    {
      "id": "03-rank-reading-path",
      "title": "Rank topics and assemble a reading path",
      "summary": "readingPath(groups: Group[], topics: Record<string,string[]>): Reading[]",
      "hours": 2,
      "difficulty": "core",
      "language": "typescript",
      "timeout": 60,
      "figure": "pj-bookmark-path-organizer-3",
      "concepts": [
        "Rank topics and assemble a reading path"
      ]
    },
    {
      "id": "04-export-progress",
      "title": "Export an editable collection and progress file",
      "summary": "applyProgress(items: Reading[], value?: unknown): {items: Reading[]; progress: Progress}; renderCollection(items: Reading[], progress: Progress): string",
      "hours": 2,
      "difficulty": "stretch",
      "language": "typescript",
      "timeout": 60,
      "figure": "pj-bookmark-path-organizer-4",
      "concepts": [
        "Export an editable collection and progress file"
      ]
    }
  ],
  "demos": [
    {
      "gif": "media/run.gif",
      "poster": "media/run.png",
      "title": "Initialize and grade",
      "caption": "Recorded starter failure followed by every reference stage passing."
    },
    {
      "gif": "media/output.gif",
      "poster": "media/output.png",
      "title": "Inspect actual output",
      "caption": "Recorded interaction with the generated local interface. Run the documented command to inspect your own output."
    }
  ]
}