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Pass additional error props on RPC bus #106

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Pass additional error props on RPC bus #106

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3 changes: 3 additions & 0 deletions src/rpc-worker-loader.js
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,9 @@ function workerSetup() {
.catch(e => {
let error = { message: e };
if (e.stack) {
error = Object.assign({}, e);

/* Include potentially nonenumerable values */
error.message = e.message;
error.stack = e.stack;
error.name = e.name;
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1 change: 1 addition & 0 deletions test/src/index.test.js
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,7 @@ describe('worker', () => {
}
catch (e) {
expect(e).toEqual(Error('Error in worker.js'));
expect(e.foo).toEqual('bar');
}
});

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4 changes: 3 additions & 1 deletion test/src/worker.js
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Expand Up @@ -7,7 +7,9 @@ export function foo() {
}

export function throwError() {
throw new Error('Error in worker.js');
const toThrow = new Error('Error in worker.js');
toThrow.foo = 'bar';
throw toThrow;
}

export const bar = (a, b) => `${a} [bar:${otherBar}] ${b}`;