How to upload and convert xlsx file to json using ember.js?

@darrion.kuhn 

To upload and convert an xlsx file to JSON using ember.js, you can follow these steps:

1. Install the necessary dependencies: First, you need to install the required dependencies for uploading and converting xlsx files to JSON in your Ember.js project. You can use the following command to install the necessary dependencies:

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npm install xlsx-file-reader

1. Create a file upload component: Create a file upload component in your Ember.js application that allows users to select and upload an xlsx file. You can use the following code as a reference:

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// components/file-upload.js

import Component from '@glimmer/component';

export default class FileUploadComponent extends Component {
  handleFileChange(event) {
    const file = event.target.files[0];
    
    // Read the uploaded xlsx file
    const fileReader = new FileReader();
    
    fileReader.onload = (e) => {
      const data = e.target.result;
      
      // Convert xlsx file to JSON
      const workbook = XLSX.read(data, {type: 'array'});
      const sheetName = workbook.SheetNames[0];
      const sheet = workbook.Sheets[sheetName];
      const json = XLSX.utils.sheet_to_json(sheet);
      
      // Handle the converted JSON data
      console.log(json);
    };
    
    fileReader.readAsArrayBuffer(file);
  }
}

1. Add the file upload component to your template: Add the file upload component to your Ember.js template, where users can upload xlsx files. You can use the following code as a reference:

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{{!-- templates/components/file-upload.hbs --}}
<input type="file" onchange={{this.handleFileChange}} />

1. Test the file upload and conversion functionality: Start your Ember.js application and test the file upload and conversion functionality by selecting and uploading an xlsx file. The uploaded file will be converted to JSON, which you can then handle or display as needed.

By following these steps, you can easily upload and convert an xlsx file to JSON using ember.js in your project.