To Transpile Data in Nodejs
Fleetingto transpile data in nodejs
see also playwright/test + ts-node = wrong stack traces
see the code of ts-node
const old = require.extensions[ext];
require.extensions["myextension"] = function (m, filename) {
const _compile = m._compile;
m._compile = function (code, fileName) {
const result = service.compile(code, fileName);
return _compile.call(this, result, fileName);
};
return old(m, filename);
};
Then, deal with the sourcemapsupport
const sourceMapSupport = require('@cspotcode/source-map-support') as typeof _sourceMapSupport;
sourceMapSupport.install({
environment: 'node',
retrieveSourceMap(pathOrUrl: location){
....
},
retrieveFile(pathOrUrl: string) {
let path = pathOrUrl;
// If it's a file URL, convert to local path
// I could not find a way to handle non-URLs except to swallow an error
if (path.startsWith('file://')) {
try {
path = fileURLToPath(path);
} catch (e) {
/* swallow error */
}
}
path = normalizeSlashes(path);
return outputCache.get(path)?.content || '';
},