Merge afb-client

[src/app-framework-demo.git] / afb-client / bower_components / jszip / lib / uint8ArrayWriter.js

diff --git a/afb-client/bower_components/jszip/lib/uint8ArrayWriter.js b/afb-client/bower_components/jszip/lib/uint8ArrayWriter.js
new file mode 100644 (file)
index 0000000..405397f
--- /dev/null
+++ b/afb-client/bower_components/jszip/lib/uint8ArrayWriter.js
@@ -0,0 +1,36 @@
+'use strict';
+
+var utils = require('./utils');
+
+/**
+ * An object to write any content to an Uint8Array.
+ * @constructor
+ * @param {number} length The length of the array.
+ */
+var Uint8ArrayWriter = function(length) {
+    this.data = new Uint8Array(length);
+    this.index = 0;
+};
+Uint8ArrayWriter.prototype = {
+    /**
+     * Append any content to the current array.
+     * @param {Object} input the content to add.
+     */
+    append: function(input) {
+        if (input.length !== 0) {
+            // with an empty Uint8Array, Opera fails with a "Offset larger than array size"
+            input = utils.transformTo("uint8array", input);
+            this.data.set(input, this.index);
+            this.index += input.length;
+        }
+    },
+    /**
+     * Finalize the construction an return the result.
+     * @return {Uint8Array} the generated array.
+     */
+    finalize: function() {
+        return this.data;
+    }
+};
+
+module.exports = Uint8ArrayWriter;