unify Border type

src/file/border/border.ts

@@ -0,0 +1,44 @@
+// Note that the border type is identical in all places,
+// regardless of where it's used like paragraph/table/etc.
+//
+// http://officeopenxml.com/WPborders.php
+// http://officeopenxml.com/WPtableBorders.php
+// http://officeopenxml.com/WPtableCellProperties-Borders.php
+//
+// This describes the CT_Border type.
+// <xsd:complexType name="CT_Border">
+//     <xsd:attribute name="val" type="ST_Border" use="required"/>
+//     <xsd:attribute name="color" type="ST_HexColor" use="optional" default="auto"/>
+//     <xsd:attribute name="themeColor" type="ST_ThemeColor" use="optional"/>
+//     <xsd:attribute name="themeTint" type="ST_UcharHexNumber" use="optional"/>
+//     <xsd:attribute name="themeShade" type="ST_UcharHexNumber" use="optional"/>
+//     <xsd:attribute name="sz" type="ST_EighthPointMeasure" use="optional"/>
+//     <xsd:attribute name="space" type="ST_PointMeasure" use="optional" default="0"/>
+//     <xsd:attribute name="shadow" type="s:ST_OnOff" use="optional"/>
+//     <xsd:attribute name="frame" type="s:ST_OnOff" use="optional"/>
+// </xsd:complexType>
+import { BorderStyle } from "file/styles";
+import { XmlAttributeComponent, XmlComponent } from "file/xml-components";
+
+export interface IBorderOptions {
+    readonly style: BorderStyle;
+    readonly color?: string;
+    readonly size?: number;
+    readonly space?: number;
+}
+
+export class BorderElement extends XmlComponent {
+    constructor(elementName: string, options: IBorderOptions) {
+        super(elementName);
+        this.root.push(new TableBordersAttributes(options));
+    }
+}
+
+class TableBordersAttributes extends XmlAttributeComponent<IBorderOptions> {
+    protected readonly xmlKeys = {
+        style: "w:val",
+        color: "w:color",
+        size: "w:sz",
+        space: "w:space",
+    };
+}