Split jslib into multiple modules (#363)

* Split jslib into multiple modules

common/src/models/export/field.ts

@@ -0,0 +1,49 @@
+import { FieldType } from '../../enums/fieldType';
+
+import { FieldView } from '../view/fieldView';
+
+import { EncString } from '../domain/encString';
+import { Field as FieldDomain } from '../domain/field';
+
+export class Field {
+    static template(): Field {
+        const req = new Field();
+        req.name = 'Field name';
+        req.value = 'Some value';
+        req.type = FieldType.Text;
+        return req;
+    }
+
+    static toView(req: Field, view = new FieldView()) {
+        view.type = req.type;
+        view.value = req.value;
+        view.name = req.name;
+        return view;
+    }
+
+    static toDomain(req: Field, domain = new FieldDomain()) {
+        domain.type = req.type;
+        domain.value = req.value != null ? new EncString(req.value) : null;
+        domain.name = req.name != null ? new EncString(req.name) : null;
+        return domain;
+    }
+
+    name: string;
+    value: string;
+    type: FieldType;
+
+    constructor(o?: FieldView | FieldDomain) {
+        if (o == null) {
+            return;
+        }
+
+        if (o instanceof FieldView) {
+            this.name = o.name;
+            this.value = o.value;
+        } else {
+            this.name = o.name?.encryptedString;
+            this.value = o.value?.encryptedString;
+        }
+        this.type = o.type;
+    }
+}