Move some knockoutjs bindings, extenders and functions to Admin and User specific areas

dev/External/Admin/ko.js

@@ -0,0 +1,68 @@
+import { SaveSettingsStep } from 'Common/Enums';
+
+const ko = window.ko;
+
+ko.bindingHandlers.saveTrigger = {
+	init: (element) => {
+		element.saveTriggerType = element.matches('input[type=text],input[type=email],input[type=password],select,textarea')
+			 ? 'input' : 'custom';
+
+		if ('custom' === element.saveTriggerType) {
+			element.append(
+				'  ',
+				Element.fromHTML('<i class="icon-spinner animated"></i>'),
+				Element.fromHTML('<i class="icon-remove error"></i>'),
+				Element.fromHTML('<i class="icon-ok success"></i>')
+			);
+			element.classList.add('settings-saved-trigger');
+		} else {
+			element.classList.add('settings-saved-trigger-input');
+		}
+	},
+	update: (element, fValueAccessor) => {
+		const value = parseInt(ko.unwrap(fValueAccessor()),10);
+		if ('custom' === element.saveTriggerType) {
+			element.querySelector('.animated').hidden = value !== SaveSettingsStep.Animate;
+			element.querySelector('.success').hidden = value !== SaveSettingsStep.TrueResult;
+			element.querySelector('.error').hidden = value !== SaveSettingsStep.FalseResult;
+		} else if (value !== SaveSettingsStep.Animate) {
+			element.classList.toggle('success', value === SaveSettingsStep.TrueResult);
+			element.classList.toggle('error', value === SaveSettingsStep.FalseResult);
+		}
+	}
+};
+
+ko.extenders.idleTrigger = (target) => {
+	target.trigger = ko.observable(SaveSettingsStep.Idle);
+	return target;
+};
+
+ko.extenders.posInterer = (target, defaultVal) => {
+	const Utils = require('Common/Utils'),
+		result = ko.computed({
+			read: target,
+			write: (newValue) => {
+				let val = Utils.pInt(newValue.toString(), defaultVal);
+				if (0 >= val) {
+					val = defaultVal;
+				}
+
+				if (val === target() && '' + val !== '' + newValue) {
+					target(val + 1);
+				}
+
+				target(val);
+			}
+		});
+
+	result(target());
+	return result;
+};
+
+// functions
+
+ko.observable.fn.idleTrigger = function() {
+	return this.extend({ 'idleTrigger': true });
+};
+
+export default ko;