hvianna

// https://nodejs.org/api/readline.html#readline_example_read_file_stream_line_by_line

const fs = require('fs');
const readline = require('readline');

const rl = readline.createInterface({
	input: fs.createReadStream('arquivo.tsv'),
	crlfDelay: Infinity
});

hvianna

/*
  Demo: https://henriquevianna.com/simple/
  Based on https://blog.koley.in/baserock/
*/
@import url('https://fonts.googleapis.com/css?family=Fira+Sans');
body {
  font-family: 'Fira Sans', sans-serif;
  line-height: 1.6;
  color: #222;
  max-width: 40rem;

hvianna

fetch( 'image.svg' )
    .then( response => response.text() )
    .then( content => {
        const doc = new DOMParser().parseFromString( content, 'text/xml' ),
              svg = doc.querySelector('svg');

        svg.setAttribute( 'fill', '#d20a11' );
        document.getElementById('image-container').append( svg );
    });

hvianna

// thanks https://levelup.gitconnected.com/draw-an-svg-to-canvas-and-download-it-as-image-in-javascript-f7f7713cf81f

const canvas = document.getElementById('canvas'),
      ctx    = canvas.getContext('2d'),
      svgEl  = document.getElementById('mysvg');

const image = new Image();
image.src = URL.createObjectURL( new Blob( [ svgEl.outerHTML ], { type: 'image/svg+xml;charset=utf-8' } ) );
image.onload = () => {
    ctx.drawImage( image, 0, 0 );