ipc-input.js•1.08 kB
import {serialize} from 'node:v8';
// Validate the `ipcInput` option
export const validateIpcInputOption = ({ipcInput, ipc, serialization}) => {
if (ipcInput === undefined) {
return;
}
if (!ipc) {
throw new Error('The `ipcInput` option cannot be set unless the `ipc` option is `true`.');
}
validateIpcInput[serialization](ipcInput);
};
const validateAdvancedInput = ipcInput => {
try {
serialize(ipcInput);
} catch (error) {
throw new Error('The `ipcInput` option is not serializable with a structured clone.', {cause: error});
}
};
const validateJsonInput = ipcInput => {
try {
JSON.stringify(ipcInput);
} catch (error) {
throw new Error('The `ipcInput` option is not serializable with JSON.', {cause: error});
}
};
const validateIpcInput = {
advanced: validateAdvancedInput,
json: validateJsonInput,
};
// When the `ipcInput` option is set, it is sent as an initial IPC message to the subprocess
export const sendIpcInput = async (subprocess, ipcInput) => {
if (ipcInput === undefined) {
return;
}
await subprocess.sendMessage(ipcInput);
};