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43 lines
1.2 KiB
JavaScript
43 lines
1.2 KiB
JavaScript
// Copyright 2014 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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(function(scope) {
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function parse(string) {
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var out = Number(string);
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if (isNaN(out) || out < 100 || out > 900 || out % 100 !== 0) {
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return;
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}
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return out;
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}
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function toCss(value) {
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value = Math.round(value / 100) * 100;
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value = scope.clamp(100, 900, value);
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if (value === 400) {
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return 'normal';
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}
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if (value === 700) {
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return 'bold';
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}
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return String(value);
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}
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function merge(left, right) {
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return [left, right, toCss];
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}
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scope.addPropertiesHandler(parse, merge, ['font-weight']);
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})(webAnimations1);
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