es5 -> es2015 (last stage)

Signature plugin fixes
Add view decorator
A large number of fixes

dev/Settings/Admin/Prem/Licensing.js

@@ -0,0 +1,71 @@
+
+import ko from 'ko';
+
+import {settingsGet} from 'Storage/Settings';
+import {showScreenPopup} from 'Knoin/Knoin';
+
+import LicenseStore from 'Stores/Admin/License';
+
+import {getApp} from 'Helper/Apps/Admin';
+
+class LicensingPremAdminSettings
+{
+	constructor() {
+		this.licensing = LicenseStore.licensing;
+		this.licensingProcess = LicenseStore.licensingProcess;
+		this.licenseValid = LicenseStore.licenseValid;
+		this.licenseExpired = LicenseStore.licenseExpired;
+		this.licenseError = LicenseStore.licenseError;
+		this.licenseTrigger = LicenseStore.licenseTrigger;
+
+		this.adminDomain = ko.observable('');
+		this.subscriptionEnabled = ko.observable(!!settingsGet('SubscriptionEnabled'));
+
+		this.licenseTrigger.subscribe(() => {
+			if (this.subscriptionEnabled())
+			{
+				getApp().reloadLicensing(true);
+			}
+		});
+	}
+
+	onBuild() {
+		if (this.subscriptionEnabled())
+		{
+			getApp().reloadLicensing(false);
+		}
+	}
+
+	onShow() {
+		this.adminDomain(settingsGet('AdminDomain'));
+	}
+
+	showActivationForm() {
+		showScreenPopup(require('View/Popup/Activate'));
+	}
+
+	showTrialForm() {
+		showScreenPopup(require('View/Popup/Activate'), [true]);
+	}
+
+	/**
+	 * @returns {boolean}
+	 */
+	licenseIsUnlim() {
+		return 1898625600 === this.licenseExpired() || 1898625700 === this.licenseExpired(); // eslint-disable-line no-magic-numbers
+	}
+
+	/**
+	 * @returns {string}
+	 */
+	licenseExpiredMomentValue() {
+		const
+			moment = require('moment'),
+			time = this.licenseExpired(),
+			momentUnix = moment.unix(time);
+
+		return this.licenseIsUnlim() ? 'Never' : (time && (momentUnix.format('LL') + ' (' + momentUnix.from(moment()) + ')'));
+	}
+}
+
+export {LicensingPremAdminSettings, LicensingPremAdminSettings as default};