lib/docx/office-xml-reader.js


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37

var promises = require("../promises");
var xml = require("../xml");


exports.readXmlFromZipFile = readXmlFromZipFile;

var xmlNamespaceMap = {
    "http://schemas.openxmlformats.org/wordprocessingml/2006/main": "w",
    "http://schemas.openxmlformats.org/officeDocument/2006/relationships": "r",
    "http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing": "wp",
    "http://schemas.openxmlformats.org/drawingml/2006/main": "a",
    "http://schemas.openxmlformats.org/drawingml/2006/picture": "pic",
    "http://schemas.openxmlformats.org/package/2006/content-types": "content-types",
    "urn:schemas-microsoft-com:vml": "v",
    "http://schemas.openxmlformats.org/markup-compatibility/2006": "mc"
};


function read(xmlString) {
    return xml.readString(xmlString, xmlNamespaceMap);
}


function readXmlFromZipFile(docxFile, path) {
    if (docxFile.exists(path)) {
        return docxFile.read(path, "utf-8")
            .then(stripUtf8Bom)
            .then(read);
    } else {
        return promises.resolve(null);
    }
}


function stripUtf8Bom(xmlString) {
    return xmlString.replace(/^\uFEFF/g, '');
}