Sha256: 8cab9463f9d7434067e3e49597661aa8ffd699d5a51b80080c02bcb3ebae0700
Contents?: true
Size: 1.37 KB
Versions: 3
Compression:
Stored size: 1.37 KB
Contents
/**
* BlobCache.js
*
* Released under LGPL License.
* Copyright (c) 1999-2015 Ephox Corp. All rights reserved
*
* License: http://www.tinymce.com/license
* Contributing: http://www.tinymce.com/contributing
*/
/**
* Hold blob info objects where a blob has extra internal information.
*
* @private
* @class tinymce.file.BlobCache
*/
define("tinymce/file/BlobCache", [
"tinymce/util/Arr",
"tinymce/util/Fun"
], function(Arr, Fun) {
return function() {
var cache = [], constant = Fun.constant;
function create(id, blob, base64) {
return {
id: constant(id),
blob: constant(blob),
base64: constant(base64),
blobUri: constant(URL.createObjectURL(blob))
};
}
function add(blobInfo) {
if (!get(blobInfo.id())) {
cache.push(blobInfo);
}
}
function get(id) {
return findFirst(function(cachedBlobInfo) {
return cachedBlobInfo.id() === id;
});
}
function findFirst(predicate) {
return Arr.filter(cache, predicate)[0];
}
function getByUri(blobUri) {
return findFirst(function(blobInfo) {
return blobInfo.blobUri() == blobUri;
});
}
function destroy() {
Arr.each(cache, function(cachedBlobInfo) {
URL.revokeObjectURL(cachedBlobInfo.blobUri());
});
cache = [];
}
return {
create: create,
add: add,
get: get,
getByUri: getByUri,
findFirst: findFirst,
destroy: destroy
};
};
});
Version data entries
3 entries across 3 versions & 1 rubygems