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509bba0_unpacked_with_node_modules_supplemented/~/react-timer-mixin/TimerMixin.js

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+/*
+ *  Copyright (c) 2015-present, Facebook, Inc.
+ *  All rights reserved.
+ *
+ *  This source code is licensed under the BSD-style license found in the
+ *  LICENSE file in the root directory of this source tree. An additional grant
+ *  of patent rights can be found in the PATENTS file in the same directory.
+ *
+ */
+'use strict';
+
+var GLOBAL = typeof window === 'undefined' ? global : window;
+
+var setter = function(_setter, _clearer, array) {
+  return function(callback, delta) {
+    var id = _setter(function() {
+      _clearer.call(this, id);
+      callback.apply(this, arguments);
+    }.bind(this), delta);
+
+    if (!this[array]) {
+      this[array] = [id];
+    } else {
+      this[array].push(id);
+    }
+    return id;
+  };
+};
+
+var clearer = function(_clearer, array) {
+  return function(id) {
+    if (this[array]) {
+      var index = this[array].indexOf(id);
+      if (index !== -1) {
+        this[array].splice(index, 1);
+      }
+    }
+    _clearer(id);
+  };
+};
+
+var _timeouts = 'TimerMixin_timeouts';
+var _clearTimeout = clearer(GLOBAL.clearTimeout, _timeouts);
+var _setTimeout = setter(GLOBAL.setTimeout, _clearTimeout, _timeouts);
+
+var _intervals = 'TimerMixin_intervals';
+var _clearInterval = clearer(GLOBAL.clearInterval, _intervals);
+var _setInterval = setter(GLOBAL.setInterval, function() {/* noop */}, _intervals);
+
+var _immediates = 'TimerMixin_immediates';
+var _clearImmediate = clearer(GLOBAL.clearImmediate, _immediates);
+var _setImmediate = setter(GLOBAL.setImmediate, _clearImmediate, _immediates);
+
+var _rafs = 'TimerMixin_rafs';
+var _cancelAnimationFrame = clearer(GLOBAL.cancelAnimationFrame, _rafs);
+var _requestAnimationFrame = setter(GLOBAL.requestAnimationFrame, _cancelAnimationFrame, _rafs);
+
+var TimerMixin = {
+  componentWillUnmount: function() {
+    this[_timeouts] && this[_timeouts].forEach(function(id) {
+      GLOBAL.clearTimeout(id);
+    });
+    this[_timeouts] = null;
+    this[_intervals] && this[_intervals].forEach(function(id) {
+      GLOBAL.clearInterval(id);
+    });
+    this[_intervals] = null;
+    this[_immediates] && this[_immediates].forEach(function(id) {
+      GLOBAL.clearImmediate(id);
+    });
+    this[_immediates] = null;
+    this[_rafs] && this[_rafs].forEach(function(id) {
+      GLOBAL.cancelAnimationFrame(id);
+    });
+    this[_rafs] = null;
+  },
+
+  setTimeout: _setTimeout,
+  clearTimeout: _clearTimeout,
+
+  setInterval: _setInterval,
+  clearInterval: _clearInterval,
+
+  setImmediate: _setImmediate,
+  clearImmediate: _clearImmediate,
+
+  requestAnimationFrame: _requestAnimationFrame,
+  cancelAnimationFrame: _cancelAnimationFrame,
+};
+
+module.exports = TimerMixin;
+
+
+
+//////////////////
+// WEBPACK FOOTER
+// ./~/react-timer-mixin/TimerMixin.js
+// module id = 72
+// module chunks = 4