bpmn-js/test/distro/helper.js

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function testImport(BpmnJS, done) {
var container = document.createElement('div');
container.style.height = '500px';
container.style.border = 'solid 1px #666';
document.body.appendChild(container);
get('/base/resources/initial.bpmn', function(err, text) {
if (err) {
return done(err);
}
var modeler = new BpmnJS({ container: container });
modeler.importXML(text, function(err, warnings) {
return done(err, warnings, modeler);
});
});
}
function get(url, done) {
var httpRequest = new XMLHttpRequest();
if (!httpRequest) {
return done(new Error('cannot create XMLHttpRequest'));
}
httpRequest.onreadystatechange = checkDone;
httpRequest.open('GET', url);
httpRequest.send();
function checkDone() {
if (httpRequest.readyState === XMLHttpRequest.DONE) {
if (httpRequest.status === 200) {
return done(null, httpRequest.responseText);
} else {
return done(new Error('status = ' + httpRequest.status), null, httpRequest);
}
}
}
}
window.testImport = testImport;