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