Remove dependencies to download-cli

get-gaze-client.js

+/* eslint-env node */
+
+// Downloads gaze client library from https://lab.las3.de/gitlab/eye-tracking-classroom/gaze-client.js
+
+const https = require("https"),
+  fs = require("fs"),
+  fileList = [{
+      url: "https://lab.las3.de/gitlab/eye-tracking-classroom/gaze-client.js/raw/master/build/gazeclient.js",
+      localPath: "vendors/gazeclient.js",
+    },
+    {
+      url: "https://lab.las3.de/gitlab/eye-tracking-classroom/gaze-client.js/raw/master/build/gazeclient.js.map",
+      localPath: "vendors/gazeclient.js.map",
+    },
+    {
+      url: "https://lab.las3.de/gitlab/eye-tracking-classroom/gaze-client.js/raw/master/build/gazeclient.min.js",
+      localPath: "vendors/gazeclient.min.js",
+    },
+  ];
+
+function downloadFile(source, target) {
+  let file = fs.createWriteStream(target);
+  https.get(source, function(response) {
+    response.pipe(file);
+  });
+}
+
+for (let i = 0; i < fileList.length; i++) {
+  let file = fileList[i];
+  downloadFile(file.url, file.localPath);
+}
\ No newline at end of file

package.json

@@ -5,14 +5,12 @@
   "main": "index.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
-    "postinstall": "npm run downloadClientLibrary",
-    "downloadClientLibrary": "download --out vendors https://lab.las3.de/gitlab/eye-tracking-classroom/gaze-client.js/raw/master/build/gazeclient.js",
+    "postinstall": "node get-gaze-client.js",
     "start": "http-server -o"
   },
   "author": "Alexander Bazo <alexanderbazo@googlemail.com>",
   "license": "MIT",
   "dependencies": {
-    "download-cli": "^1.1.1",
     "http-server": "^0.11.1"
   }
 }