Function getColourParents

source/colour.js:108–123

(childColour, colours)

// This could be cached if a performance boost is needed
export const getColourParents = (childColour, colours) => {
  const parents = [];
  for (const colour of colours) {
    let i = 0;
    for (const screen of colour.screens) {
      if (screen.colour === childColour) {
        const inverseCorners = getMappedPositions(VIEW_CORNERS, screen.corners);
        const parent = makeScreen(colour, inverseCorners);
        parent.number = i;
        parents.push(parent);
      }
      i++;
    }
  }
  return parents;
};