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Unified Diff: polymer_0.5.0/bower_components/web-animations-js/src/number-handler.js

Issue 786953007: npm_modules: Fork bower_components into Polymer 0.4.0 and 0.5.0 versions (Closed) Base URL: https://chromium.googlesource.com/infra/third_party/npm_modules.git@master
Patch Set: Created 5 years, 12 months ago
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Index: polymer_0.5.0/bower_components/web-animations-js/src/number-handler.js
diff --git a/polymer_0.5.0/bower_components/web-animations-js/src/number-handler.js b/polymer_0.5.0/bower_components/web-animations-js/src/number-handler.js
new file mode 100644
index 0000000000000000000000000000000000000000..8d472c78d235d43eacd037e95127d97023ae6d32
--- /dev/null
+++ b/polymer_0.5.0/bower_components/web-animations-js/src/number-handler.js
@@ -0,0 +1,72 @@
+// Copyright 2014 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+(function(scope, testing) {
+
+ function numberToString(x) {
+ return x.toFixed(3).replace('.000', '');
+ }
+
+ function clamp(min, max, x) {
+ return Math.min(max, Math.max(min, x));
+ }
+
+ function parseNumber(string) {
+ if (/^\s*[-+]?(\d*\.)?\d+\s*$/.test(string))
+ return Number(string);
+ }
+
+ function mergeNumbers(left, right) {
+ return [left, right, numberToString];
+ }
+
+ // FIXME: This should probably go in it's own handler.
+ function mergeFlex(left, right) {
+ if (left == 0)
+ return;
+ return clampedMergeNumbers(0, Infinity)(left, right);
+ }
+
+ function mergePositiveIntegers(left, right) {
+ return [left, right, function(x) {
+ return Math.round(clamp(1, Infinity, x));
+ }];
+ }
+
+ function clampedMergeNumbers(min, max) {
+ return function(left, right) {
+ return [left, right, function(x) {
+ return numberToString(clamp(min, max, x));
+ }];
+ };
+ }
+
+ function round(left, right) {
+ return [left, right, Math.round];
+ }
+
+ scope.clamp = clamp;
+ scope.addPropertiesHandler(parseNumber, clampedMergeNumbers(0, Infinity), ['border-image-width', 'line-height']);
+ scope.addPropertiesHandler(parseNumber, clampedMergeNumbers(0, 1), ['opacity', 'shape-image-threshold']);
+ scope.addPropertiesHandler(parseNumber, clampedMergeNumbers(0.01, Infinity), ['zoom']);
+ scope.addPropertiesHandler(parseNumber, mergeFlex, ['flex-grow', 'flex-shrink']);
+ scope.addPropertiesHandler(parseNumber, mergeNumbers, ['zoom']);
+ scope.addPropertiesHandler(parseNumber, mergePositiveIntegers, ['orphans', 'widows']);
+ scope.addPropertiesHandler(parseNumber, round, ['z-index']);
+
+ scope.parseNumber = parseNumber;
+ scope.mergeNumbers = mergeNumbers;
+ scope.numberToString = numberToString;
+
+})(webAnimationsMinifill, webAnimationsTesting);

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