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vendors/jszip/lib/uint8ArrayReader.js

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+'use strict';
+var ArrayReader = require('./arrayReader');
+
+function Uint8ArrayReader(data) {
+    if (data) {
+        this.data = data;
+        this.length = this.data.length;
+        this.index = 0;
+        this.zero = 0;
+    }
+}
+Uint8ArrayReader.prototype = new ArrayReader();
+/**
+ * @see DataReader.readData
+ */
+Uint8ArrayReader.prototype.readData = function(size) {
+    this.checkOffset(size);
+    if(size === 0) {
+        // in IE10, when using subarray(idx, idx), we get the array [0x00] instead of [].
+        return new Uint8Array(0);
+    }
+    var result = this.data.subarray(this.zero + this.index, this.zero + this.index + size);
+    this.index += size;
+    return result;
+};
+module.exports = Uint8ArrayReader;