37 lines
1.3 KiB
TypeScript
37 lines
1.3 KiB
TypeScript
const constructors = new Map([
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[Error.name, Error],
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[EvalError.name, EvalError],
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[RangeError.name, RangeError],
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[ReferenceError.name, ReferenceError],
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[SyntaxError.name, SyntaxError],
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[TypeError.name, TypeError],
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[URIError.name, URIError]
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])
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export function deserialize (error: Electron.SerializedError): Electron.ErrorWithCause {
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if (error && error.__ELECTRON_SERIALIZED_ERROR__ && constructors.has(error.name)) {
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const constructor = constructors.get(error.name)
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const deserializedError = new constructor!(error.message) as Electron.ErrorWithCause
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deserializedError.stack = error.stack
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deserializedError.from = error.from
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deserializedError.cause = exports.deserialize(error.cause)
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return deserializedError
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}
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return error
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}
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export function serialize (error: Electron.ErrorWithCause): Electron.SerializedError {
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if (error instanceof Error) {
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// Errors get lost, because: JSON.stringify(new Error('Message')) === {}
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// Take the serializable properties and construct a generic object
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return {
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message: error.message,
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stack: error.stack,
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name: error.name,
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from: process.type as Electron.ProcessType,
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cause: exports.serialize(error.cause),
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__ELECTRON_SERIALIZED_ERROR__: true
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}
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}
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return error
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}
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