get api libs from bower

dashboard-ui/bower_components/hls.js/src/loader/key-loader.js

@@ -0,0 +1,67 @@
+/*
+ * Decrypt key Loader
+*/
+
+import Event from '../events';
+import {ErrorTypes, ErrorDetails} from '../errors';
+
+class KeyLoader {
+
+  constructor(hls) {
+    this.hls = hls;
+    this.decryptkey = null;
+    this.decrypturl = null;
+    this.ondkl = this.onDecryptKeyLoading.bind(this);
+    hls.on(Event.KEY_LOADING, this.ondkl);
+  }
+
+  destroy() {
+    if (this.loader) {
+      this.loader.destroy();
+      this.loader = null;
+    }
+    this.hls.off(Event.KEY_LOADING, this.ondkl);
+  }
+
+  onDecryptKeyLoading(event, data) {
+    var frag = this.frag = data.frag,
+        decryptdata = frag.decryptdata,
+        uri = decryptdata.uri;
+        // if uri is different from previous one or if decrypt key not retrieved yet
+      if (uri !== this.decrypturl || this.decryptkey === null) {
+        var config = this.hls.config;
+        frag.loader = this.loader = new config.loader(config);
+        this.decrypturl = uri;
+        this.decryptkey = null;
+        frag.loader.load(uri, 'arraybuffer', this.loadsuccess.bind(this), this.loaderror.bind(this), this.loadtimeout.bind(this), config.fragLoadingTimeOut, config.fragLoadingMaxRetry, config.fragLoadingRetryDelay, this.loadprogress.bind(this), frag);
+      } else if (this.decryptkey) {
+        // we already loaded this key, return it
+        decryptdata.key = this.decryptkey;
+        this.hls.trigger(Event.KEY_LOADED, {frag: frag});
+      }
+  }
+
+  loadsuccess(event) {
+    var frag = this.frag;
+    this.decryptkey = frag.decryptdata.key = new Uint8Array(event.currentTarget.response);
+    // detach fragment loader on load success
+    frag.loader = undefined;
+    this.hls.trigger(Event.KEY_LOADED, {frag: frag});
+  }
+
+  loaderror(event) {
+    this.loader.abort();
+    this.hls.trigger(Event.ERROR, {type: ErrorTypes.NETWORK_ERROR, details: ErrorDetails.KEY_LOAD_ERROR, fatal: false, frag: this.frag, response: event});
+  }
+
+  loadtimeout() {
+    this.loader.abort();
+    this.hls.trigger(Event.ERROR, {type: ErrorTypes.NETWORK_ERROR, details: ErrorDetails.KEY_LOAD_TIMEOUT, fatal: false, frag: this.frag});
+  }
+
+  loadprogress() {
+
+  }
+}
+
+export default KeyLoader;