pdf-to-markdown/src/javascript/models/transformations/ToTextBlocks.jsx

import React from 'react';
import Transformation from './Transformation.jsx';
import BlockPageView from '../../components/debug/BlockPageView.jsx';
import ParseResult from '../ParseResult.jsx';
import BlockPage from '../BlockPage.jsx';

export default class ToTextBlocks extends Transformation {

    constructor() {
        super("To Text Blocks");
    }

    createPageView(page, modificationsOnly) { // eslint-disable-line no-unused-vars
        return <BlockPageView key={ page.index } page={ page } />;
    }

    transform(parseResult:ParseResult) {
        const blocks = [];
        parseResult.content.forEach(page => {
            page.blocks.forEach(block => {
                var text = '';
                block.textItems.forEach(item => {
                    // if (item.markdownElement) {
                    // text = item.markdownElement.transformText(item.text);
                    // }
                    text += '\n' + item.text;
                });
                blocks.push({
                    category: 'Unknown',
                    text: text
                });
            });

        });
        return new ParseResult({
            ...parseResult,
            content: [new BlockPage({
                index: 0,
                blocks: blocks
            })],
        });
    }

}