{
  "type": "assistant",
  "sessionId": "f852ad25-1024-47da-964e-5eaae5bd6e6a",
  "timestamp": "2025-09-29T18:05:43.613Z",
  "uuid": "3d232644-45c5-4f13-9d04-c4754a375799",
  "parentUuid": "3c7e16d0-74a6-4562-b763-ecdf98c7cf8a",
  "isSidechain": false,
  "message": {
    "role": "assistant",
    "type": "message",
    "model": "claude-sonnet-4-20250514",
    "id": "msg_011d8bZffmS6UrvjWsAvYU3f",
    "content": [
      {
        "type": "tool_use",
        "id": "toolu_01Efoe8PuBto6GonPJ8Wh12S",
        "name": "MultiEdit",
        "input": {
          "file_path": "/Users/dain/workspace/danieldemmel.me-next/public/tokenizer.js",
          "edits": [
            {
              "old_string": "// from 'https://cdn.jsdelivr.net/npm/@huggingface/transformers@3.7.3'\n// TODO: https://www.reddit.com/r/LocalLLaMA/comments/1g9kkbb/transformersjs_v3_is_finally_out_webgpu_support/\nimport { AutoTokenizer } from './transformers.js'\n\nconst KEY_MODELS = 'models'\nconst COLOURS = [\n  'E40303',\n  'FF8C00',\n  'FFED00',\n  '008026',\n  '061393',\n  '732982',\n  '5BCEFA',\n  'F5A9B8',\n  '8F3F2B',\n  'FFFFFF',\n]",
              "new_string": "// Transformers.js v3 - https://huggingface.co/docs/transformers.js/\nimport { AutoTokenizer } from './transformers.js'\n\n// Constants\nconst KEY_MODELS = 'models'\nconst COLOURS = [\n  'E40303',\n  'FF8C00',\n  'FFED00',\n  '008026',\n  '061393',\n  '732982',\n  '5BCEFA',\n  'F5A9B8',\n  '8F3F2B',\n  'FFFFFF',\n]\nconst DEFAULT_MODELS = [\n  'Xenova/gpt-4',\n  'Xenova/gpt-3',\n  'Xenova/llama-3-tokenizer',\n  'hf-internal-testing/llama-tokenizer',\n  'Xenova/gemma-tokenizer',\n  'microsoft/Phi-3-mini-4k-instruct',\n  'mistral-community/Mixtral-8x22B-v0.1',\n]"
            },
            {
              "old_string": "// TODO: take model list from URL params?\nfunction loadModels() {\n  const storedModels = localStorage.getItem(KEY_MODELS)\n  try {\n    if (storedModels === null) throw Error('No models found in LocalStorage, using default list.')\n    models = JSON.parse(storedModels)\n  } catch (error) {\n    console.log(error)\n    models = [\n      'Xenova/gpt-4',\n      'Xenova/gpt-3',\n      'Xenova/llama-3-tokenizer',\n      'hf-internal-testing/llama-tokenizer',\n      'Xenova/gemma-tokenizer',\n      'microsoft/Phi-3-mini-4k-instruct',\n      'mistral-community/Mixtral-8x22B-v0.1',\n      // 'deepseek-ai/deepseek-coder-6.7b-instruct',\n      // '01-ai/Yi-34B',\n      // 'Xenova/bert-base-cased',\n      // 'Xenova/t5-small',\n      // 'obvious/error',\n    ]\n    saveModels()\n  }\n}",
              "new_string": "/**\n * Load models from URL parameters or localStorage\n */\nfunction loadModels() {\n  const urlParams = new URLSearchParams(window.location.search)\n  const urlModels = urlParams.get('models')\n\n  if (urlModels) {\n    models = urlModels.split(',').map(m => m.trim()).filter(m => m.length > 0)\n    saveModels()\n    return\n  }\n\n  const storedModels = localStorage.getItem(KEY_MODELS)\n  try {\n    if (storedModels === null) throw Error('No models found in LocalStorage, using default list.')\n    models = JSON.parse(storedModels)\n  } catch (error) {\n    console.log(error)\n    models = [...DEFAULT_MODELS]\n    saveModels()\n  }\n}"
            },
            {
              "old_string": "function addModel(name) {\n  localStorage.setItem(KEY_MODELS, JSON.stringify([...models, name]))\n}",
              "new_string": "/**\n * Validate HuggingFace model name format\n */\nfunction isValidModelName(name) {\n  if (!name || typeof name !== 'string') return false\n\n  const trimmedName = name.trim()\n  if (trimmedName.length === 0) return false\n\n  // Basic validation: should contain at least one slash and valid characters\n  const validPattern = /^[a-zA-Z0-9._-]+\\/[a-zA-Z0-9._-]+$/\n  return validPattern.test(trimmedName)\n}\n\n/**\n * Add a new model to the list\n */\nfunction addModel(name) {\n  const trimmedName = name.trim()\n\n  if (!isValidModelName(trimmedName)) {\n    alert('Please enter a valid HuggingFace model name (e.g., \"Xenova/gpt-4\" or \"microsoft/DialoGPT-medium\")')\n    return false\n  }\n\n  if (models.includes(trimmedName)) {\n    alert('This model is already in the list')\n    return false\n  }\n\n  models.push(trimmedName)\n  saveModels()\n  return true\n}"
            }
          ]
        }
      }
    ]
  }
}