杜架的记录与分享(014期)

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npm install tesseract.js

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import { createWorker } from 'tesseract.js';

(async () => {
  const worker = await createWorker('eng');
  const ret = await worker.recognize('https://tesseract.projectnaptha.com/img/eng_bw.png');
  console.log(ret.data.text);
  await worker.terminate();
})();

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import * as fuzzySearch from './path/to/fuzzy-search.module.js';

const searcher = fuzzySearch.SearcherFactory.createDefaultSearcher();

const persons = [
  { id: 23501, firstName: 'Alice', lastName: 'King' },
  { id: 99234, firstName: 'Bob', lastName: 'Bishop' },
  { id: 5823, firstName: 'Carol', lastName: 'Queen' },
  { id: 11923, firstName: 'Charlie', lastName: 'Rook' }
];

const indexingMeta = searcher.indexEntities(
  persons,
  (e) => e.id,
  (e) => [e.firstName, e.lastName, `${e.firstName} ${e.lastName}`]
);
console.dir(indexingMeta);
/* {
  "entries": {
    "numberOfInvalidTerms": 0,
    "numberOfDistinctTerms": 12,
    "normalizationDuration": 0,
    "numberOfSurrogateCharacters": 0,
    "indexingDuration": 1
  }
} */

const result = searcher.getMatches(new fuzzySearch.Query('alice kign'));
console.dir(result);
/* {
  "matches": [
    {
      "entity": {
        "id": 23501,
        "firstName": "Alice",
        "lastName": "King"
      },
      "quality": 0.8636363636363635,
      "matchedString": "Alice King"
    }
  ],
  "query": {
    "string": "alice kign",
    "topN": 10,
    "minQuality": 0.3
  },
  "meta": {
    "entries": {
      "queryDuration": 0
    }
  }
} */

const removalResult = searcher.removeEntities([99234, 5823]);
console.dir(removalResult);
/* {
  "removedEntities": [
    99234,
    5823
  ],
  "meta": {
    "entries": {
      "removalDuration": 0
    }
  }
} */

const persons2 = [
  { id: 723, firstName: 'David', lastName: 'Knight' }, // new
  { id: 2634, firstName: 'Eve', lastName: 'Pawn' }, // new
  { id: 23501, firstName: 'Allie', lastName: 'King' }, // updated
  { id: 11923, firstName: 'Charles', lastName: 'Rook' } // updated
];

const upsertMeta = searcher.upsertEntities(
  persons2,
  (e) => e.id,
  (e) => [e.firstName, e.lastName, `${e.firstName} ${e.lastName}`]
);
console.dir(upsertMeta);
/* {
  "entries": {
    "numberOfInvalidTerms": 0,
    "numberOfDistinctTerms": 12,
    "normalizationDuration": 0,
    "numberOfSurrogateCharacters": 0,
    "upsertDuration": 0
  }
} */

const result2 = searcher.getMatches(new fuzzySearch.Query('allie'));
console.dir(result2);
/* {
  "matches": [
    {
      "entity": {
        "id": 23501,
        "firstName": "Allie",
        "lastName": "King"
      },
      "quality": 1,
      "matchedString": "Allie"
    }
  ],
  "query": {
    "string": "allie",
    "topN": 10,
    "minQuality": 0.3
  },
  "meta": {
    "entries": {
      "queryDuration": 0
    }
  }
} */

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const USER_PROMPT = `
Generate code for a web page that looks exactly like this.
`;

const HTML_TAILWIND_SYSTEM_PROMPT = `
You are an expert Tailwind developer
You take screenshots of a reference web page from the user, and then build single page apps
using Tailwind, HTML and JS.
You might also be given a screenshot(The second image) of a web page that you have already built, and asked to
update it to look more like the reference image(The first image).

- Make sure the app looks exactly like the screenshot.
- Pay close attention to background color, text color, font size, font family,
padding, margin, border, etc. Match the colors and sizes exactly.
- Use the exact text from the screenshot.
- Do not add comments in the code such as "<!-- Add other navigation links as needed -->" and "<!-- ... other news items ... -->" in place of writing the full code. WRITE THE FULL CODE.
- Repeat elements as needed to match the screenshot. For example, if there are 15 items, the code should have 15 items. DO NOT LEAVE comments like "<!-- Repeat for each news item -->" or bad things will happen.
- For images, use placeholder images from https://placehold.co and include a detailed description of the image in the alt text so that an image generation AI can generate the image later.
- You can use Font Awesome for icons.
- You can use Google Fonts

Return only the code in <div></div> tags.
Do NOT include markdown "\`\`\`" or "\`\`\`html" at the start or end.
`;

const HTML_CSS_SYSTEM_PROMPT = `
You are an expert CSS developer
You take screenshots of a reference web page from the user, and then build single page apps
using CSS, HTML and JS.
    You might also be given a screenshot(The second image) of a web page that you have already built, and asked to
update it to look more like the reference image(The first image).

- Make sure the app looks exactly like the screenshot.
- Pay close attention to background color, text color, font size, font family,
    padding, margin, border, etc.Match the colors and sizes exactly.
- Use the exact text from the screenshot.
- Do not add comments in the code such as "<!-- Add other navigation links as needed -->" and "<!-- ... other news items ... -->" in place of writing the full code.WRITE THE FULL CODE.
- Repeat elements as needed to match the screenshot.For example, if there are 15 items, the code should have 15 items.DO NOT LEAVE comments like "<!-- Repeat for each news item -->" or bad things will happen.
- For images, use placeholder images from https://placehold.co and include a detailed description of the image in the alt text so that an image generation AI can generate the image later.
- You can use Font Awesome for icons.
- You can use Google Fonts

Return only the full code in <html></html> tags.
Do NOT include markdown "\`\`\`" or "\`\`\`html" at the start or end.
`;