clean up latentstyles to use modern attribute implementation

ts/styles/index.ts

@@ -3,7 +3,6 @@ import { XmlComponent } from "../docx/xml-components";
 import { DocumentDefaults } from "./defaults";
 import { LatentStyles } from "./latent-styles";
 import { LatentStyleException } from "./latent-styles/exceptions";
-import { LatentStyleExceptionAttributes } from "./latent-styles/exceptions/attributes";
 import { ParagraphStyle } from "./style";
 
 export class Styles extends XmlComponent {

ts/styles/latent-styles/exceptions.ts

@@ -0,0 +1,27 @@
+import { XmlAttributeComponent, XmlComponent } from "../../docx/xml-components";
+
+interface ILatentStyleExceptionAttributesProperties {
+    name?: string;
+    uiPriority?: string;
+    qFormat?: string;
+    semiHidden?: string;
+    unhideWhenUsed?: string;
+}
+
+class LatentStyleExceptionAttributes extends XmlAttributeComponent<ILatentStyleExceptionAttributesProperties> {
+    protected xmlKeys = {
+        name: "w:name",
+        uiPriority: "w:uiPriority",
+        qFormat: "w:qFormat",
+        semiHidden: "w:semiHidden",
+        unhideWhenUsed: "w:unhideWhenUsed",
+    };
+}
+
+export class LatentStyleException extends XmlComponent {
+
+    constructor(attributes: ILatentStyleExceptionAttributesProperties) {
+        super("w:lsdException");
+        this.root.push(new LatentStyleExceptionAttributes(attributes));
+    }
+}

ts/styles/latent-styles/exceptions/attributes.ts

@@ -1,33 +0,0 @@
-import {XmlComponent} from "../../../docx/xml-components";
-
-interface ILatentStyleExceptionAttributesProperties {
-    name?: string;
-    uiPriority?: string;
-    qFormat?: string;
-    semiHidden?: string;
-    unhideWhenUsed?: string;
-}
-
-export class LatentStyleExceptionAttributes extends XmlComponent {
-    /* tslint:disable */
-    private _attr: ILatentStyleExceptionAttributesProperties;
-    /* tslint:enable */
-
-    private xmlKeys = {
-        name: "w:name",
-        uiPriority: "w:uiPriority",
-        qFormat: "w:qFormat",
-        semiHidden: "w:semiHidden",
-        unhideWhenUsed: "w:unhideWhenUsed",
-    };
-
-    constructor(properties?: ILatentStyleExceptionAttributesProperties) {
-        super("_attr");
-        this._attr = properties;
-
-        if (!properties) {
-            this._attr = {};
-        }
-        // this._attr.xmlKeys = this.xmlKeys;
-    }
-}

ts/styles/latent-styles/exceptions/index.ts

@@ -1,10 +0,0 @@
-import { XmlComponent } from "../../../docx/xml-components";
-import { LatentStyleExceptionAttributes } from "./attributes";
-
-export class LatentStyleException extends XmlComponent {
-
-    constructor(attributes: LatentStyleExceptionAttributes) {
-        super("w:lsdException");
-        this.root.push(attributes);
-    }
-}