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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
function sendBackResponse(messageId, evalResult, e) {
const output = { result: evalResult, error: "", errorStack: "", messageId };
if (e) {
output.error = e.toString();
output.errorStack = e.stack;
}
process.send(output);
}
process.on("message", msg => {
const code = msg.code;
const messageId = msg.messageId;
let evalResult = null;
try {
// eslint-disable-next-line no-eval
evalResult = eval(code);
if (evalResult instanceof Promise) {
evalResult
.then(x => sendBackResponse(messageId, x))
.catch(e => sendBackResponse(messageId, undefined, e));
return;
}
} catch (e) {
sendBackResponse(messageId, undefined, e);
return;
}
sendBackResponse(messageId, evalResult);
});