hexsorter/examples/convtocss.js

A sorter for hexadecimal color arrays - by brightness, saturization, brightest dull color + hex color mixer.

const fs = require('fs');
const readline = require('readline');
const hexSorter = require('../hexSorter');

const outputFile = 'dagthomas.css';
const inputFile = 'colors.txt';

var lineno = 1;
var output = "";

fs.unlink("output/" + outputFile, function(err) {
    if (err && err.code == 'ENOENT') {

    } else if (err) {

    } else {

    }
});

var lineReader = readline.createInterface({
    input: fs.createReadStream("input/" + inputFile)
});

function writeToFile(input) {
    fs.appendFile("output/" + outputFile, input.toString(), function(err) {
        if (err) throw err;
    });

}

lineReader.on('line', function(line) {
    var colorArray = line.split(",");

    colors = hexSorter.sortColors(colorArray, 'mostBrightColor');

    output += "/* Palette #" + lineno + " */\r\n";
    output += "._dtp" + lineno + ".h1c {" + "color:       " + colors[0] + ";}\r\n";
    output += "._dtp" + lineno + ".h1bg {" + "background: " + colors[0] + ";}\r\n";
    output += "._dtp" + lineno + ".h1f {" + "fill:        " + colors[0] + ";}\r\n";
    output += "._dtp" + lineno + ".h1s {" + "stroke:      " + colors[0] + ";}\r\n";
    output += "._dtp" + lineno + ".h2c {" + "color:       " + colors[1] + ";}\r\n";
    output += "._dtp" + lineno + ".h2bg {" + "background: " + colors[1] + ";}\r\n";
    output += "._dtp" + lineno + ".h2f {" + "fill:        " + colors[1] + ";}\r\n";
    output += "._dtp" + lineno + ".h2s {" + "stroke:      " + colors[1] + ";}\r\n";
    output += "._dtp" + lineno + ".fc {" + "color:        " + colors[2] + ";}\r\n";
    output += "._dtp" + lineno + ".fbg {" + "background:  " + colors[2] + ";}\r\n";
    output += "._dtp" + lineno + ".ff {" + "fill:         " + colors[2] + ";}\r\n";
    output += "._dtp" + lineno + ".fs {" + "stroke:       " + colors[2] + ";}\r\n";
    output += "._dtp" + lineno + ".s1c {" + "color:       " + colors[3] + ";}\r\n";
    output += "._dtp" + lineno + ".s1bg {" + "background: " + colors[3] + ";}\r\n";
    output += "._dtp" + lineno + ".s1f {" + "fill:        " + colors[3] + ";}\r\n";
    output += "._dtp" + lineno + ".s1s {" + "stroke:      " + colors[3] + ";}\r\n";
    output += "._dtp" + lineno + ".s2c {" + "color:       " + colors[4] + ";}\r\n";
    output += "._dtp" + lineno + ".s2bg {" + "background: " + colors[4] + ";}\r\n";
    output += "._dtp" + lineno + ".s2f {" + "fill:        " + colors[4] + ";}\r\n";
    output += "._dtp" + lineno + ".s2s {" + "stroke:      " + colors[4] + ";}\r\n\r\n";

    lineno++;
});
lineReader.on('close', function() {
    writeToFile(output);
});