update file/document and section-properties

src/file/document/body/section-properties/properties/line-number.ts

@@ -0,0 +1,53 @@
+// http://officeopenxml.com/WPsectionLineNumbering.php
+import { decimalNumber, twipsMeasureValue } from "file/values";
+import { XmlAttributeComponent, XmlComponent } from "file/xml-components";
+
+// <xsd:simpleType name="ST_LineNumberRestart">
+// <xsd:restriction base="xsd:string">
+//   <xsd:enumeration value="newPage"/>
+//   <xsd:enumeration value="newSection"/>
+//   <xsd:enumeration value="continuous"/>
+// </xsd:restriction>
+// </xsd:simpleType>
+export enum LineNumberRestartFormat {
+    NEW_PAGE = "newPage",
+    NEW_SECTION = "newSection",
+    CONTINUOUS = "continuous",
+}
+
+// <xsd:complexType name="CT_LineNumber">
+//     <xsd:attribute name="countBy" type="ST_DecimalNumber" use="optional"/>
+//     <xsd:attribute name="start" type="ST_DecimalNumber" use="optional" default="1"/>
+//     <xsd:attribute name="distance" type="s:ST_TwipsMeasure" use="optional"/>
+//     <xsd:attribute name="restart" type="ST_LineNumberRestart" use="optional" default="newPage"/>
+// </xsd:complexType>
+
+export interface ILineNumberAttributes {
+    readonly countBy?: number;
+    readonly start?: number;
+    readonly restart?: LineNumberRestartFormat;
+    readonly distance?: number | string;
+}
+
+export class LineNumberAttributes extends XmlAttributeComponent<ILineNumberAttributes> {
+    protected readonly xmlKeys = {
+        countBy: "w:countBy",
+        start: "w:start",
+        restart: "w:restart",
+        distance: "w:distance",
+    };
+}
+
+export class LineNumberType extends XmlComponent {
+    constructor({ countBy, start, restart, distance }: ILineNumberAttributes) {
+        super("w:lnNumType");
+        this.root.push(
+            new LineNumberAttributes({
+                countBy: countBy === undefined ? undefined : decimalNumber(countBy),
+                start: start === undefined ? undefined : decimalNumber(start),
+                restart,
+                distance: distance === undefined ? undefined : twipsMeasureValue(distance),
+            }),
+        );
+    }
+}