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

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// 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),
}),
);
}
}