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