| 1 | // Copyright 2014 Google Inc. All rights reserved.
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| 2 | //
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| 3 | // Licensed under the Apache License, Version 2.0 (the "License");
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| 4 | // you may not use this file except in compliance with the License.
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| 5 | // You may obtain a copy of the License at
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| 6 | //
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| 7 | // http://www.apache.org/licenses/LICENSE-2.0
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| 8 | //
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| 9 | // Unless required by applicable law or agreed to in writing, software
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| 10 | // distributed under the License is distributed on an "AS IS" BASIS,
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| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 12 | // See the License for the specific language governing permissions and
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| 13 | // limitations under the License.
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| 14 |
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| 15 | (function(scope, testing) {
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| 16 |
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| 17 | function merge(left, right) {
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| 18 | if (left != 'visible' && right != 'visible') return;
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| 19 | return [0, 1, function(x) {
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| 20 | if (x <= 0) return left;
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| 21 | if (x >= 1) return right;
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| 22 | return 'visible';
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| 23 | }];
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| 24 | }
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| 25 |
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| 26 | scope.addPropertiesHandler(String, merge, ['visibility']);
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| 27 |
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| 28 | })(webAnimations1);
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| 29 |
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