Sha256: 60cf5e960d0caf3f3dde741c151cb10c2e7510b4a0c1e9da0b9f3e483a8fdc4a
Contents?: true
Size: 973 Bytes
Versions: 176
Compression:
Stored size: 973 Bytes
Contents
/**
* Create a blob builder even when vendor prefixes exist
*/
var BlobBuilder = global.BlobBuilder
|| global.WebKitBlobBuilder
|| global.MSBlobBuilder
|| global.MozBlobBuilder;
/**
* Check if Blob constructor is supported
*/
var blobSupported = (function() {
try {
var b = new Blob(['hi']);
return b.size == 2;
} catch(e) {
return false;
}
})();
/**
* Check if BlobBuilder is supported
*/
var blobBuilderSupported = BlobBuilder
&& BlobBuilder.prototype.append
&& BlobBuilder.prototype.getBlob;
function BlobBuilderConstructor(ary, options) {
options = options || {};
var bb = new BlobBuilder();
for (var i = 0; i < ary.length; i++) {
bb.append(ary[i]);
}
return (options.type) ? bb.getBlob(options.type) : bb.getBlob();
};
module.exports = (function() {
if (blobSupported) {
return global.Blob;
} else if (blobBuilderSupported) {
return BlobBuilderConstructor;
} else {
return undefined;
}
})();
Version data entries
176 entries across 88 versions & 2 rubygems