39 lines
1.3 KiB
JavaScript
39 lines
1.3 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.createTransform = void 0;
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function createTransform() {
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var nodeRequire = eval('require');
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var dirname = eval('__dirname');
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try {
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nodeRequire.resolve('saxon-js');
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}
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catch (err) {
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throw Error('Saxon-js not found. Run the command:\n npm install saxon-js\nand try again.');
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}
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var Saxon = nodeRequire('saxon-js');
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var path = nodeRequire('path');
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var fs = nodeRequire('fs');
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var xsltFile = path.resolve(dirname, 'mml3.sef.json');
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var xslt = JSON.parse(fs.readFileSync(xsltFile));
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return function (node, doc) {
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var adaptor = doc.adaptor;
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var mml = adaptor.outerHTML(node);
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if (!mml.match(/ xmlns[=:]/)) {
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mml = mml.replace(/<(?:(\w+)(:))?math/, '<$1$2math xmlns$2$1="http://www.w3.org/1998/Math/MathML"');
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}
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var result;
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try {
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result = adaptor.firstChild(adaptor.body(adaptor.parse(Saxon.transform({
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stylesheetInternal: xslt,
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sourceText: mml,
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destination: 'serialized'
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}).principalResult)));
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}
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catch (err) {
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result = node;
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}
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return result;
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};
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}
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exports.createTransform = createTransform;
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//# sourceMappingURL=mml3-node.js.map
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