| Index: third_party/polymer/components-chromium/core-meta/core-meta-extracted.js
|
| diff --git a/third_party/polymer/components-chromium/core-meta/core-meta-extracted.js b/third_party/polymer/components-chromium/core-meta/core-meta-extracted.js
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| new file mode 100644
|
| index 0000000000000000000000000000000000000000..c4e60a332ca65c8bb076e165d81818b800c350d0
|
| --- /dev/null
|
| +++ b/third_party/polymer/components-chromium/core-meta/core-meta-extracted.js
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| @@ -0,0 +1,83 @@
|
| +
|
| +
|
| + (function() {
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| +
|
| + var SKIP_ID = 'meta';
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| + var metaData = {}, metaArray = {};
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| +
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| + Polymer('core-meta', {
|
| +
|
| + /**
|
| + * The type of meta-data. All meta-data with the same type with be
|
| + * stored together.
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| + *
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| + * @attribute type
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| + * @type string
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| + * @default 'default'
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| + */
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| + type: 'default',
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| +
|
| + alwaysPrepare: true,
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| +
|
| + ready: function() {
|
| + this.register(this.id);
|
| + },
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| +
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| + get metaArray() {
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| + var t = this.type;
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| + if (!metaArray[t]) {
|
| + metaArray[t] = [];
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| + }
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| + return metaArray[t];
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| + },
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| +
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| + get metaData() {
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| + var t = this.type;
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| + if (!metaData[t]) {
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| + metaData[t] = {};
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| + }
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| + return metaData[t];
|
| + },
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| +
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| + register: function(id, old) {
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| + if (id && id !== SKIP_ID) {
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| + this.unregister(this, old);
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| + this.metaData[id] = this;
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| + this.metaArray.push(this);
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| + }
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| + },
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| +
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| + unregister: function(meta, id) {
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| + delete this.metaData[id || meta.id];
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| + var i = this.metaArray.indexOf(meta);
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| + if (i >= 0) {
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| + this.metaArray.splice(i, 1);
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| + }
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| + },
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| +
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| + /**
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| + * Returns a list of all meta-data elements with the same type.
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| + *
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| + * @property list
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| + * @type array
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| + * @default []
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| + */
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| + get list() {
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| + return this.metaArray;
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| + },
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| +
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| + /**
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| + * Retrieves meta-data by ID.
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| + *
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| + * @method byId
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| + * @param {String} id The ID of the meta-data to be returned.
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| + * @returns Returns meta-data.
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| + */
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| + byId: function(id) {
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| + return this.metaData[id];
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| + }
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| +
|
| + });
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| +
|
| + })();
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| +
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|