/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @flow strict-local
 * @format
 */

import type AnimatedNode from '../../Animated/nodes/AnimatedNode';

export type ____TransformStyle_Internal = $ReadOnly<{|
  /**
   * `transform` accepts an array of transformation objects. Each object specifies
   * the property that will be transformed as the key, and the value to use in the
   * transformation. Objects should not be combined. Use a single key/value pair
   * per object.
   *
   * The rotate transformations require a string so that the transform may be
   * expressed in degrees (deg) or radians (rad). For example:
   *
   * `transform([{ rotateX: '45deg' }, { rotateZ: '0.785398rad' }])`
   *
   * The skew transformations require a string so that the transform may be
   * expressed in degrees (deg). For example:
   *
   * `transform([{ skewX: '45deg' }])`
   */
  transform?:
    | $ReadOnlyArray<
        | {|+perspective: number | AnimatedNode|}
        | {|+rotate: string | AnimatedNode|}
        | {|+rotateX: string | AnimatedNode|}
        | {|+rotateY: string | AnimatedNode|}
        | {|+rotateZ: string | AnimatedNode|}
        | {|+scale: number | AnimatedNode|}
        | {|+scaleX: number | AnimatedNode|}
        | {|+scaleY: number | AnimatedNode|}
        | {|+translateX: number | AnimatedNode|}
        | {|+translateY: number | AnimatedNode|}
        | {|
            +translate:
              | [number | AnimatedNode, number | AnimatedNode]
              | AnimatedNode,
          |}
        | {|+skewX: string|}
        | {|+skewY: string|}
        // TODO: what is the actual type it expects?
        | {|
            +matrix: $ReadOnlyArray<number | AnimatedNode> | AnimatedNode,
          |},
      >
    | string,
|}>;