Move ts to src folder for standards

src/export/packer/compiler.ts

@@ -0,0 +1,99 @@
+import * as archiver from "archiver";
+import * as express from "express";
+import * as fs from "fs";
+import * as path from "path";
+import * as xml from "xml";
+
+import { Document } from "../../docx";
+import { Media } from "../../media";
+import { Numbering } from "../../numbering";
+import { Properties } from "../../properties";
+import { Styles } from "../../styles";
+import { DefaultStylesFactory } from "../../styles/factory";
+import { Formatter } from "../formatter";
+
+const TEMPLATE_PATH = path.resolve(__dirname, "../../../template");
+
+export class Compiler {
+    protected archive: archiver.Archiver;
+    private formatter: Formatter;
+    private style: Styles;
+
+    constructor(
+        protected document: Document,
+        style?: Styles,
+        private properties: Properties = new Properties({
+            creator: "Un-named",
+            revision: "1",
+            lastModifiedBy: "Un-named",
+        }),
+        private numbering: Numbering = new Numbering(),
+        private media: Media = new Media(),
+    ) {
+        this.formatter = new Formatter();
+        this.archive = archiver.create("zip", {});
+
+        if (style) {
+            this.style = style;
+        } else {
+            const stylesFactory = new DefaultStylesFactory();
+            this.style = stylesFactory.newInstance();
+        }
+
+        this.archive.on("error", (err) => {
+            throw err;
+        });
+    }
+
+    public async compile(output: fs.WriteStream | express.Response): Promise<void> {
+        this.archive.pipe(output);
+        this.archive.glob("**", {
+            cwd: TEMPLATE_PATH,
+        });
+
+        this.archive.glob("**/.rels", {
+            cwd: TEMPLATE_PATH,
+        });
+
+        const xmlDocument = xml(this.formatter.format(this.document));
+        const xmlStyles = xml(this.formatter.format(this.style));
+        const xmlProperties = xml(this.formatter.format(this.properties), {
+            declaration: {
+                standalone: "yes",
+                encoding: "UTF-8",
+            },
+        });
+        const xmlNumbering = xml(this.formatter.format(this.numbering));
+
+        this.archive.append(xmlDocument, {
+            name: "word/document.xml",
+        });
+
+        this.archive.append(xmlStyles, {
+            name: "word/styles.xml",
+        });
+
+        this.archive.append(xmlProperties, {
+            name: "docProps/core.xml",
+        });
+
+        this.archive.append(xmlNumbering, {
+            name: "word/numbering.xml",
+        });
+
+        for (const data of this.media.array) {
+            this.archive.append(data.stream, {
+                name: `media/${data.fileName}`,
+            });
+        }
+
+        this.archive.finalize();
+
+        return new Promise<void>((resolve) => {
+            output.on("close", () => {
+                resolve();
+            });
+        });
+
+    }
+}

src/export/packer/express.ts

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+import * as express from "express";
+
+import { Document } from "../../docx/document";
+import { Media } from "../../media";
+import { Numbering } from "../../numbering";
+import { Properties } from "../../properties";
+import { Styles } from "../../styles";
+import { Compiler } from "./compiler";
+import { IPacker } from "./packer";
+
+export class ExpressPacker implements IPacker {
+    private res: express.Response;
+    private packer: Compiler;
+
+    constructor(document: Document, res: express.Response, styles?: Styles, properties?: Properties, numbering?: Numbering, media?: Media) {
+        this.packer = new Compiler(document, styles, properties, numbering, media);
+
+        this.res = res;
+
+        this.res.on("close", () => {
+            return res.status(200).send("OK").end();
+        });
+    }
+
+    public async pack(name: string): Promise<void> {
+        name = name.replace(/.docx$/, "");
+
+        this.res.attachment(`${name}.docx`);
+        await this.packer.compile(this.res);
+    }
+}

src/export/packer/local.spec.ts

@@ -0,0 +1,47 @@
+/* tslint:disable:typedef space-before-function-paren */
+import * as fs from "fs";
+
+import { Document } from "../../docx/document";
+import { Paragraph } from "../../docx/paragraph";
+import { LocalPacker } from "../../export/packer/local";
+import { Properties } from "../../properties";
+import { DefaultStylesFactory } from "../../styles/factory";
+
+describe("LocalPacker", () => {
+    let packer: LocalPacker;
+    let stylesFactory: DefaultStylesFactory;
+
+    beforeEach(() => {
+        const document = new Document();
+        const paragraph = new Paragraph("test text");
+        const heading = new Paragraph("Hello world").heading1();
+        document.addParagraph(new Paragraph("title").title());
+        document.addParagraph(heading);
+        document.addParagraph(new Paragraph("heading 2").heading2());
+        document.addParagraph(paragraph);
+        const properties = new Properties({
+            creator: "Dolan Miu",
+            revision: "1",
+            lastModifiedBy: "Dolan Miu",
+        });
+        stylesFactory = new DefaultStylesFactory();
+        packer = new LocalPacker(document, stylesFactory.newInstance(), properties);
+    });
+
+    describe("#pack()", () => {
+        it("should create a standard docx file", async function () {
+            this.timeout(99999999);
+            await packer.pack("build-tests/tests/test");
+            fs.statSync("build-tests/tests/test.docx");
+        });
+    });
+
+    describe("#packPdf", () => {
+        it("should create a standard PDF file", async function () {
+            this.timeout(99999999);
+
+            await packer.packPdf("build-tests/tests/pdf-test");
+            fs.statSync("build-tests/tests/pdf-test.pdf");
+        });
+    });
+});

src/export/packer/local.ts

@@ -0,0 +1,52 @@
+import * as fs from "fs";
+import * as os from "os";
+import * as path from "path";
+
+import { Document } from "../../docx/document";
+import { Media } from "../../media";
+import { Numbering } from "../../numbering";
+import { Properties } from "../../properties";
+import { Styles } from "../../styles";
+import { Compiler } from "./compiler";
+import { IPacker } from "./packer";
+import { PdfConvertWrapper } from "./pdf-convert-wrapper";
+
+export class LocalPacker implements IPacker {
+    private stream: fs.WriteStream;
+    private pdfConverter: PdfConvertWrapper;
+    private packer: Compiler;
+
+    constructor(document: Document, styles?: Styles, properties?: Properties, numbering?: Numbering, media?: Media) {
+        this.pdfConverter = new PdfConvertWrapper();
+        this.packer = new Compiler(document, styles, properties, numbering, media);
+    }
+
+    public async pack(filePath: string): Promise<void> {
+        filePath = filePath.replace(/.docx$/, "");
+
+        this.stream = fs.createWriteStream(`${filePath}.docx`);
+        await this.packer.compile(this.stream);
+    }
+
+    public async packPdf(filePath: string): Promise<void> {
+        filePath = filePath.replace(/.pdf$/, "");
+
+        const fileName = path.basename(filePath, path.extname(filePath));
+        const tempPath = path.join(os.tmpdir(), `${fileName}.docx`);
+        this.stream = fs.createWriteStream(tempPath);
+        await this.packer.compile(this.stream);
+        const text = await this.pdfConverter.convert(tempPath);
+        // const writeFile = util.promisify(fs.writeFile); --use this in future, in 3 years time. Only in node 8
+        // return writeFile(`${filePath}.pdf`, text);
+        return new Promise<void>((resolve, reject) => {
+            fs.writeFile(`${filePath}.pdf`, text, (err) => {
+                if (err) {
+                    reject(err);
+                    return;
+                }
+                resolve();
+            });
+        });
+
+    }
+}

src/export/packer/packer.ts

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+export interface IPacker {
+    pack(path: string): void;
+}

src/export/packer/pdf-convert-wrapper.ts

@@ -0,0 +1,34 @@
+/* tslint:disable:object-literal-key-quotes */
+// This tslint disable is needed, or it simply won't work
+import * as fs from "fs";
+import * as request from "request-promise";
+
+export interface IConvertOutput {
+    data: string;
+}
+
+export class PdfConvertWrapper {
+    public convert(filePath: string): request.RequestPromise {
+        return request.post({
+            url: "http://mirror1.convertonlinefree.com",
+            encoding: null,
+            headers: {
+                "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2062.94 Safari/537.36",
+            },
+            formData: {
+                "__EVENTTARGET": "",
+                "__EVENTARGUMENT": "",
+                "__VIEWSTATE": "",
+                "ctl00$MainContent$fu": {
+                    value: fs.readFileSync(filePath),
+                    options: {
+                        filename: "output.docx",
+                        contentType: "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
+                    },
+                },
+                "ctl00$MainContent$btnConvert": "Convert",
+                "ctl00$MainContent$fuZip": "",
+            },
+        });
+    }
+}