| Index: third_party/polymer/v1_0/components/iron-signals/iron-signals.html
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| diff --git a/third_party/polymer/v1_0/components/iron-signals/iron-signals.html b/third_party/polymer/v1_0/components/iron-signals/iron-signals.html
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| deleted file mode 100644
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| index dcf2e5941821b69b8c068d55aeb6e457b528af80..0000000000000000000000000000000000000000
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| --- a/third_party/polymer/v1_0/components/iron-signals/iron-signals.html
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| +++ /dev/null
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| @@ -1,81 +0,0 @@
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| -<!--
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| -@license
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| -Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
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| -This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
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| -The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
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| -The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
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| -Code distributed by Google as part of the polymer project is also
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| -subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
|
| --->
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| -<link rel="import" href="../polymer/polymer.html">
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| -
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| -<script>
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| -(function(){
|
| -/**
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| -`iron-signals` provides basic publish-subscribe functionality.
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| -
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| -Note: avoid using `iron-signals` whenever you can use
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| -a controller (parent element) to mediate communication
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| -instead.
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| -
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| -To send a signal, fire a custom event of type `iron-signal`, with
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| -a detail object containing `name` and `data` fields.
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| -
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| - this.fire('iron-signal', {name: 'hello', data: null});
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| -
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| -To receive a signal, listen for `iron-signal-<name>` event on a
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| -`iron-signals` element.
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| -
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| - <iron-signals on-iron-signal-hello="{{helloSignal}}">
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| -
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| -You can fire a signal event from anywhere, and all
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| -`iron-signals` elements will receive the event, regardless
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| -of where they are in DOM.
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| -
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| -@demo demo/index.html
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| -*/
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| - Polymer({
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| - is: 'iron-signals',
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| -
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| - attached: function() {
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| - signals.push(this);
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| - },
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| - detached: function() {
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| - var i = signals.indexOf(this);
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| - if (i >= 0) {
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| - signals.splice(i, 1);
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| - }
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| - }
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| - });
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| -
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| - // private shared database
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| - var signals = [];
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| -
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| - // signal dispatcher
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| - function notify(name, data) {
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| - // convert generic-signal event to named-signal event
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| - var signal = new CustomEvent('iron-signal-' + name, {
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| - // if signals bubble, it's easy to get confusing duplicates
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| - // (1) listen on a container on behalf of local child
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| - // (2) some deep child ignores the event and it bubbles
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| - // up to said container
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| - // (3) local child event bubbles up to container
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| - // also, for performance, we avoid signals flying up the
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| - // tree from all over the place
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| - bubbles: false,
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| - detail: data
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| - });
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| - // dispatch named-signal to all 'signals' instances,
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| - // only interested listeners will react
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| - signals.forEach(function(s) {
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| - s.dispatchEvent(signal);
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| - });
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| - }
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| -
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| - // signal listener at document
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| - document.addEventListener('iron-signal', function(e) {
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| - notify(e.detail.name, e.detail.data);
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| - });
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| -
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| -})();
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| -</script>
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|