More math components

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

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+export * from "./math-degree";
+export * from "./math-radical";
+export * from "./math-radical-properties";

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

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+import { expect } from "chai";
+
+import { Formatter } from "export/formatter";
+
+import { MathDegreeHide } from "./math-degree-hide";
+
+describe("MathDegreeHide", () => {
+    describe("#constructor()", () => {
+        it("should create a MathDegreeHide with correct root key", () => {
+            const mathDegreeHide = new MathDegreeHide();
+
+            const tree = new Formatter().format(mathDegreeHide);
+            expect(tree).to.deep.equal({
+                "m:degHide": {
+                    _attr: {
+                        "m:val": 1,
+                    },
+                },
+            });
+        });
+    });
+});

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

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+// http://www.datypic.com/sc/ooxml/e-m_degHide-1.html
+import { XmlAttributeComponent, XmlComponent } from "file/xml-components";
+
+class MathDegreeHideAttributes extends XmlAttributeComponent<{ readonly hide: number }> {
+    protected readonly xmlKeys = { hide: "m:val" };
+}
+
+export class MathDegreeHide extends XmlComponent {
+    constructor() {
+        super("m:degHide");
+
+        this.root.push(new MathDegreeHideAttributes({ hide: 1 }));
+    }
+}

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

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+import { expect } from "chai";
+
+import { Formatter } from "export/formatter";
+
+import { MathRun } from "../math-run";
+import { MathDegree } from "./math-degree";
+
+describe("MathDegree", () => {
+    describe("#constructor()", () => {
+        it("should create a MathDegree with correct root key", () => {
+            const mathDegree = new MathDegree();
+
+            const tree = new Formatter().format(mathDegree);
+            expect(tree).to.deep.equal({
+                "m:deg": {},
+            });
+        });
+
+        it("should create a MathDegree with correct root key with child", () => {
+            const mathDegree = new MathDegree(new MathRun("2"));
+
+            const tree = new Formatter().format(mathDegree);
+            expect(tree).to.deep.equal({
+                "m:deg": [
+                    {
+                        "m:r": [
+                            {
+                                "m:t": ["2"],
+                            },
+                        ],
+                    },
+                ],
+            });
+        });
+    });
+});

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

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+// http://www.datypic.com/sc/ooxml/e-m_deg-1.html
+import { XmlComponent } from "file/xml-components";
+import { MathComponent } from "../math-component";
+
+export class MathDegree extends XmlComponent {
+    constructor(child?: MathComponent) {
+        super("m:deg");
+
+        if (!!child) {
+            this.root.push(child);
+        }
+    }
+}

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

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+import { expect } from "chai";
+
+import { Formatter } from "export/formatter";
+
+import { MathRadicalProperties } from "./math-radical-properties";
+
+describe("MathRadicalProperties", () => {
+    describe("#constructor()", () => {
+        it("should create a MathRadicalProperties with correct root key", () => {
+            const mathRadicalProperties = new MathRadicalProperties(true);
+
+            const tree = new Formatter().format(mathRadicalProperties);
+            expect(tree).to.deep.equal({
+                "m:radPr": {},
+            });
+        });
+
+        it("should create a MathRadicalProperties with correct root key with degree hide", () => {
+            const mathRadicalProperties = new MathRadicalProperties(false);
+
+            const tree = new Formatter().format(mathRadicalProperties);
+            expect(tree).to.deep.equal({
+                "m:radPr": [
+                    {
+                        "m:degHide": {
+                            _attr: {
+                                "m:val": 1,
+                            },
+                        },
+                    },
+                ],
+            });
+        });
+    });
+});

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

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+// http://www.datypic.com/sc/ooxml/e-m_radPr-1.html
+import { XmlComponent } from "file/xml-components";
+import { MathDegreeHide } from "./math-degree-hide";
+
+export class MathRadicalProperties extends XmlComponent {
+    constructor(hasDegree: boolean) {
+        super("m:radPr");
+
+        if (!hasDegree) {
+            this.root.push(new MathDegreeHide());
+        }
+    }
+}

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

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+import { expect } from "chai";
+
+import { Formatter } from "export/formatter";
+
+import { MathRun } from "../math-run";
+import { MathRadical } from "./math-radical";
+
+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"),
+            });
+
+            const tree = new Formatter().format(mathRadical);
+            expect(tree).to.deep.equal({
+                "m:rad": [
+                    {
+                        "m:radPr": {},
+                    },
+                    {
+                        "m:deg": [
+                            {
+                                "m:r": [
+                                    {
+                                        "m:t": ["2"],
+                                    },
+                                ],
+                            },
+                        ],
+                    },
+                    {
+                        "m:e": [
+                            {
+                                "m:r": [
+                                    {
+                                        "m:t": ["e"],
+                                    },
+                                ],
+                            },
+                        ],
+                    },
+                ],
+            });
+        });
+    });
+});

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

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+// http://www.datypic.com/sc/ooxml/e-m_rad-1.html
+import { XmlComponent } from "file/xml-components";
+
+import { MathComponent } from "../math-component";
+import { MathBase } from "../n-ary";
+import { MathDegree } from "./math-degree";
+import { MathRadicalProperties } from "./math-radical-properties";
+
+export interface IMathRadicalOptions {
+    readonly child: MathComponent;
+    readonly degree?: MathComponent;
+}
+
+export class MathRadical extends XmlComponent {
+    constructor(options: IMathRadicalOptions) {
+        super("m:rad");
+
+        this.root.push(new MathRadicalProperties(!!options.degree));
+        this.root.push(new MathDegree(options.degree));
+        this.root.push(new MathBase(options.child));
+    }
+}