Turn math component into array

src/file/paragraph/math/radical/math-degree.spec.ts

@@ -17,7 +17,7 @@ describe("MathDegree", () => {
         });
 
         it("should create a MathDegree with correct root key with child", () => {
-            const mathDegree = new MathDegree(new MathRun("2"));
+            const mathDegree = new MathDegree([new MathRun("2")]);
 
             const tree = new Formatter().format(mathDegree);
             expect(tree).to.deep.equal({

src/file/paragraph/math/radical/math-degree.ts

@@ -3,11 +3,13 @@ import { XmlComponent } from "file/xml-components";
 import { MathComponent } from "../math-component";
 
 export class MathDegree extends XmlComponent {
-    constructor(child?: MathComponent) {
+    constructor(children?: MathComponent[]) {
         super("m:deg");
 
-        if (!!child) {
-            this.root.push(child);
+        if (!!children) {
+            for (const child of children) {
+                this.root.push(child);
+            }
         }
     }
 }

src/file/paragraph/math/radical/math-radical.spec.ts

@@ -9,8 +9,8 @@ describe("MathRadical", () => {
     describe("#constructor()", () => {
         it("should create a MathRadical with correct root key", () => {
             const mathRadical = new MathRadical({
-                child: new MathRun("e"),
-                degree: new MathRun("2"),
+                children: [new MathRun("e")],
+                degree: [new MathRun("2")],
             });
 
             const tree = new Formatter().format(mathRadical);

src/file/paragraph/math/radical/math-radical.ts

@@ -7,8 +7,8 @@ import { MathDegree } from "./math-degree";
 import { MathRadicalProperties } from "./math-radical-properties";
 
 export interface IMathRadicalOptions {
-    readonly child: MathComponent;
-    readonly degree?: MathComponent;
+    readonly children: MathComponent[];
+    readonly degree?: MathComponent[];
 }
 
 export class MathRadical extends XmlComponent {
@@ -17,6 +17,6 @@ export class MathRadical extends XmlComponent {
 
         this.root.push(new MathRadicalProperties(!!options.degree));
         this.root.push(new MathDegree(options.degree));
-        this.root.push(new MathBase(options.child));
+        this.root.push(new MathBase(options.children));
     }
 }