@macrostrat/column-components/dist/chroma-js/src/io/rgb/index.js

React rendering primitives for stratigraphic columns

import chroma from "../../chroma.js";
import Color from "../../Color.js";
import input from "../input.js";
import type from "../../utils/type.js";
import unpack from "../../utils/unpack.js";
const { round } = Math;
Color.prototype.rgb = function(rnd = true) {
  if (rnd === false) return this._rgb.slice(0, 3);
  return this._rgb.slice(0, 3).map(round);
};
Color.prototype.rgba = function(rnd = true) {
  return this._rgb.slice(0, 4).map((v, i) => {
    return i < 3 ? rnd === false ? v : round(v) : v;
  });
};
const rgb = (...args) => new Color(...args, "rgb");
Object.assign(chroma, { rgb });
input.format.rgb = (...args) => {
  const rgba = unpack(args, "rgba");
  if (rgba[3] === void 0) rgba[3] = 1;
  return rgba;
};
input.autodetect.push({
  p: 3,
  test: (...args) => {
    args = unpack(args, "rgba");
    if (type(args) === "array" && (args.length === 3 || args.length === 4 && type(args[3]) == "number" && args[3] >= 0 && args[3] <= 1)) {
      return "rgb";
    }
  }
});
export {
  rgb
};
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