Frontent dev env (#247)

* Added frontend development files/environment

* More items-categories related removals

* Improvements in pages templates (inc. static pages)

* Improvements in video player

* Added empty home page message + cta

* Updates in media, playlist and management pages

* Improvements in material icons font loading

* Replaced media & playlists links in frontend dev-env

* frontend package version update

* chnaged frontend dev url port

* static files update

* Changed default position of theme switcher

* enabled frontend docker container

frontend/packages/scripts/scripts/utils/parseCliArgs.js

@@ -0,0 +1,21 @@
+function parseCliArgsFn(cliArgs) {
+  const ret = {};
+
+  let arr;
+
+  for (let arg of cliArgs) {
+    arr = arg.split('--');
+
+    if (2 === arr.length) {
+      arr = arr[1].split('=');
+
+      if (2 === arr.length) {
+        ret[arr[0]] = arr[1];
+      }
+    }
+  }
+
+  return ret;
+}
+
+module.exports = parseCliArgsFn;

frontend/packages/scripts/scripts/utils/validateOptions.js

@@ -0,0 +1,94 @@
+const fs = require('fs');
+const path = require('path');
+
+function validateDevOptions(options) {
+  if (void 0 !== options.config) {
+    if ('string' !== typeof options.config) {
+      throw Error('Invalid configuration file: ' + options.config);
+    }
+
+    options.config = path.resolve(options.config);
+
+    if (!fs.existsSync(options.config)) {
+      throw Error('Invalid configuration file: ' + options.config);
+    }
+
+    options.config = require(path.resolve(options.config));
+  }
+
+  if (void 0 !== options.env) {
+    // TODO!
+  }
+
+  if (void 0 !== options.host) {
+    // TODO!
+  }
+
+  if (void 0 !== options.port) {
+    // TODO!
+  }
+
+  return options;
+}
+
+function validateBuildOptions(options) {
+  if (void 0 !== options.config) {
+    if ('string' !== typeof options.config) {
+      throw Error('Invalid configuration file: ' + options.config);
+    }
+
+    options.config = path.resolve(options.config);
+
+    if (!fs.existsSync(options.config)) {
+      throw Error('Invalid configuration file: ' + options.config);
+    }
+
+    options.config = require(path.resolve(options.config));
+  }
+
+  if (void 0 !== options.env) {
+    // TODO!
+  }
+
+  return options;
+}
+
+function validateAnalyzerOptions(options) {
+  if (void 0 !== options.config) {
+    if ('string' !== typeof options.config) {
+      throw Error('Invalid configuration file: ' + options.config);
+    }
+
+    options.config = path.resolve(options.config);
+
+    if (!fs.existsSync(options.config)) {
+      throw Error('Invalid configuration file: ' + options.config);
+    }
+
+    options.config = require(path.resolve(options.config));
+  }
+
+  if (void 0 !== options.env) {
+    // TODO!
+  }
+
+  if (void 0 !== options.host) {
+    // TODO!
+  }
+
+  if (void 0 !== options.port) {
+    // TODO!
+  }
+
+  if (void 0 !== options.mode) {
+    // TODO!
+  }
+
+  return options;
+}
+
+module.exports = {
+  validateDevOptions,
+  validateBuildOptions,
+  validateAnalyzerOptions,
+};