43 lines
1.2 KiB
TypeScript
43 lines
1.2 KiB
TypeScript
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import * as JSZip from "jszip";
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import { xml2js, ElementCompact, js2xml } from "xml-js";
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// eslint-disable-next-line functional/prefer-readonly-type
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type InputDataType = Buffer | string | number[] | Uint8Array | ArrayBuffer | Blob | NodeJS.ReadableStream;
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export const fromDocx = async (data: InputDataType): Promise<Buffer> => {
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const zipContent = await JSZip.loadAsync(data);
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const map = new Map<string, ElementCompact>();
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for (const [key, value] of Object.entries(zipContent.files)) {
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const json = toJson(await value.async("text"));
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map.set(key, json);
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}
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const zip = new JSZip();
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for (const [key, value] of map) {
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const output = toXml(value);
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zip.file(key, output);
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}
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const zipData = await zip.generateAsync({
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type: "nodebuffer",
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mimeType: "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
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compression: "DEFLATE",
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});
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return zipData;
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};
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const toJson = (xmlData: string): ElementCompact => {
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const xmlObj = xml2js(xmlData, { compact: false }) as ElementCompact;
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return xmlObj;
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};
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const toXml = (jsonObj: ElementCompact): string => {
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const output = js2xml(jsonObj);
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return output;
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};
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