synapse-react-client/dist/containers/ColorGradient.js

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getColorPalette = exports.rgba2rgb = void 0;
var colorPalette_1 = require("../utils/functions/colorPalette");
function rgba2rgb(background, color) {
    var alpha = color[3];
    return [
        Math.floor((1 - alpha) * background[0] + alpha * color[0] + 0.5),
        Math.floor((1 - alpha) * background[1] + alpha * color[1] + 0.5),
        Math.floor((1 - alpha) * background[2] + alpha * color[2] + 0.5),
    ];
}
exports.rgba2rgb = rgba2rgb;
function getColorPalette(start, end) {
    var colorPaletteSelection = [];
    var textColors = [];
    var offset = -1;
    if (start % 2 === 0) {
        colorPaletteSelection = colorPalette_1.COLOR_PALETTE_EVEN;
        offset = start * 5;
    }
    else {
        colorPaletteSelection = colorPalette_1.COLOR_PALETTE_ODD;
        offset = (start - 1) * 5;
    }
    var colorPalette = [];
    for (var i = 0; i < end; i += 1) {
        var textColor = i % 10 < 2 || i % 10 > 7 ? 'white' : 'black';
        var color = "" + colorPaletteSelection[(offset + i) % colorPaletteSelection.length];
        colorPalette.push(color);
        textColors.push(textColor);
    }
    return { colorPalette: colorPalette, textColors: textColors };
}
exports.getColorPalette = getColorPalette;
exports.default = getColorPalette;
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