@thi.ng/imago/layers/color.js

JSON & API-based declarative and extensible image processing trees/pipelines

import { coerceColor, computeSize, positionOrGravity } from "../utils.js";
const colorLayerImpl = async (layer, _, ctx) => {
  const {
    type: __,
    bg,
    gravity,
    path,
    pos,
    ref,
    size,
    unit,
    ...opts
  } = layer;
  const layerSize = size ? computeSize(size, ctx.size, ref, unit) : ctx.size;
  const $pos = positionOrGravity(layerSize, ctx.size, layer);
  return {
    input: {
      create: {
        width: layerSize[0],
        height: layerSize[1],
        channels: 4,
        background: coerceColor(bg)
      }
    },
    ...$pos,
    ...opts
  };
};
export {
  colorLayerImpl
};