in tools/fixupbundle.js [28:46]
function fixupbundle(filename) {
var content, lines, i, line;
content = fs.readFileSync(filename, 'utf-8');
lines = content.split('\n');
for (i = 0; i < lines.length; ++i) {
line = lines[i];
if (line.match(/if\(typeof\sexports/)) {
lines[i] = '/* istanbul ignore next */\n' + line;
}
if (line.match(/if\(installedModules\[moduleId\]/)) {
lines[i] = '/* istanbul ignore if */\n' + line;
}
if (line.match(/var __extends/)) {
lines[i] = '/* istanbul ignore next */\n' + line;
}
}
content = lines.join('\n');
fs.writeFileSync(filename, content, 'utf-8');
}