Function convertToArrayForm

src/normalize-keyframes.js:176–218

(effectInput)

  };

  function convertToArrayForm(effectInput) {
    var normalizedEffectInput = [];

    for (var property in effectInput) {
      if (property in ['easing', 'offset', 'composite']) {
        continue;
      }

      var values = effectInput[property];
      if (!Array.isArray(values)) {
        values = [values];
      }

      var keyframe;
      var numKeyframes = values.length;
      for (var i = 0; i < numKeyframes; i++) {
        keyframe = {};

        if ('offset' in effectInput) {
          keyframe.offset = effectInput.offset;
        } else if (numKeyframes == 1) {
          keyframe.offset = 1.0;
        } else {
          keyframe.offset = i / (numKeyframes - 1.0);
        }

        if ('easing' in effectInput) {
          keyframe.easing = effectInput.easing;
        }

        if ('composite' in effectInput) {
          keyframe.composite = effectInput.composite;
        }

        keyframe[property] = values[i];

        normalizedEffectInput.push(keyframe);
      }
    }

    normalizedEffectInput.sort(function(a, b) { return a.offset - b.offset; });
    return normalizedEffectInput;
  };

  function normalizeKeyframes(effectInput) {
    if (effectInput == null) {