Initial commit

Co-Authored-By: Eric Tuvesson <eric.tuvesson@gmail.com>
Co-Authored-By: mikaeltellhed <2311083+mikaeltellhed@users.noreply.github.com>
Co-Authored-By: kotte <14197736+mrtamagotchi@users.noreply.github.com>
Co-Authored-By: Anders Larsson <64838990+anders-topp@users.noreply.github.com>
Co-Authored-By: Johan  <4934465+joolsus@users.noreply.github.com>
Co-Authored-By: Tore Knudsen <18231882+torekndsn@users.noreply.github.com>
Co-Authored-By: victoratndl <99176179+victoratndl@users.noreply.github.com>

packages/noodl-runtime/src/nodes/std-library/inverter.js

@@ -0,0 +1,45 @@
+'use strict';
+
+function invert(value) {
+  if (value === undefined) {
+    return undefined;
+  }
+  return !value;
+}
+
+const InverterNode = {
+  name: 'Inverter',
+  docs: 'https://docs.noodl.net/nodes/logic/inverter',
+  category: 'Logic',
+  initialize: function () {
+    this._internal.currentValue = undefined;
+  },
+  getInspectInfo() {
+    return String(invert(this._internal.currentValue));
+  },
+  inputs: {
+    value: {
+      type: {
+        name: 'boolean'
+      },
+      displayName: 'Value',
+      set: function (value) {
+        this._internal.currentValue = value;
+        this.flagOutputDirty('result');
+      }
+    }
+  },
+  outputs: {
+    result: {
+      type: 'boolean',
+      displayName: 'Result',
+      getter: function () {
+        return invert(this._internal.currentValue);
+      }
+    }
+  }
+};
+
+module.exports = {
+  node: InverterNode
+};