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    polotno-node

    0.1.5 • Public • Published

    Polotno-node

    NodeJS package to work with Polotno Framework.

    Usage

    npm install polotno-node
    const fs = require('fs');
    const { createInstance } = require('polotno-node');
    
    async function run() {
      // create working instance
      const instance = await createInstance({
        // this is a demo key just for that project
        // (!) please don't use it in your projects
        // to create your own API key please go here: https://polotno.dev/cabinet
        key: 'nFA5H9elEytDyPyvKL7T',
      });
    
      // load sample json
      const json = JSON.parse(fs.readFileSync('polotno.json'));
    
      const imageBase64 = await instance.jsonToImageBase64(json);
      fs.writeFileSync('out.png', imageBase64, 'base64');
    
      // close instance
      instance.close();
    }
    
    run();

    API

    instance.run()

    Run any Polotno store API directly inside web-page context

    // we can't directly use "json" variable inside the run function
    // we MUST pass it as the second argument
    const url = await instance.run(async (json) => {
      store.loadJSON(json);
      await store.waitLoading();
      return store.toDataURL();
    }, json);

    instance.jsonToImageBase64(json)

    Export json into base64 string of image.

    const json = JSON.parse(fs.readFileSync('polotno.json'));
    
    const imageBase64 = await instance.jsonToImageBase64(json);
    fs.writeFileSync('out.png', imageBase64, 'base64');

    instance.jsonToPDFBase64(json)

    Export json into base64 string of pdf file.

    const json = JSON.parse(fs.readFileSync('polotno.json'));
    
    const pdfBase64 = await instance.jsonToPDFBase64(json);
    fs.writeFileSync('out.pdf', pdfBase64, 'base64');

    Keywords

    none

    Install

    npm i polotno-node

    DownloadsWeekly Downloads

    65

    Version

    0.1.5

    License

    MIT

    Unpacked Size

    2.79 MB

    Total Files

    6

    Last publish

    Collaborators

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