add initial marp implementation with sample content and build configuration

node_modules/mj-context-menu/js/variable.js

@@ -0,0 +1,71 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Variable = void 0;
+var menu_util_js_1 = require("./menu_util.js");
+var Variable = (function () {
+    function Variable(_name, getter, setter) {
+        this._name = _name;
+        this.getter = getter;
+        this.setter = setter;
+        this.items = [];
+    }
+    Variable.fromJson = function (_factory, _a, pool) {
+        var name = _a.name, getter = _a.getter, setter = _a.setter;
+        var variable = new this(name, getter, setter);
+        pool.insert(variable);
+    };
+    Object.defineProperty(Variable.prototype, "name", {
+        get: function () {
+            return this._name;
+        },
+        enumerable: false,
+        configurable: true
+    });
+    Variable.prototype.getValue = function (node) {
+        try {
+            return this.getter(node);
+        }
+        catch (e) {
+            menu_util_js_1.MenuUtil.error(e, 'Command of variable ' + this.name + ' failed.');
+            return null;
+        }
+    };
+    Variable.prototype.setValue = function (value, node) {
+        try {
+            this.setter(value, node);
+        }
+        catch (e) {
+            menu_util_js_1.MenuUtil.error(e, 'Command of variable ' + this.name + ' failed.');
+        }
+        this.update();
+    };
+    Variable.prototype.register = function (item) {
+        if (this.items.indexOf(item) === -1) {
+            this.items.push(item);
+        }
+    };
+    Variable.prototype.unregister = function (item) {
+        var index = this.items.indexOf(item);
+        if (index !== -1) {
+            this.items.splice(index, 1);
+        }
+    };
+    Variable.prototype.update = function () {
+        this.items.forEach(function (x) { return x.update(); });
+    };
+    Variable.prototype.registerCallback = function (func) {
+        this.items.forEach(function (x) { return x.registerCallback(func); });
+    };
+    Variable.prototype.unregisterCallback = function (func) {
+        this.items.forEach(function (x) { return x.unregisterCallback(func); });
+    };
+    Variable.prototype.toJson = function () {
+        return { type: 'variable',
+            name: this.name,
+            getter: this.getter.toString(),
+            setter: this.setter.toString() };
+    };
+    return Variable;
+}());
+exports.Variable = Variable;
+//# sourceMappingURL=variable.js.map