ts-checker-rspack-plugin
Version:
Runs typescript type checker and linter on separate process.
70 lines (69 loc) • 2.33 kB
JavaScript
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.exposeRpc = void 0;
const process_1 = __importDefault(require("process"));
// eslint-disable-next-line @typescript-eslint/no-explicit-any
function exposeRpc(fn) {
const sendMessage = (message) => new Promise((resolve, reject) => {
if (!process_1.default.send) {
reject(new Error(`Process ${process_1.default.pid} doesn't have IPC channels`));
}
else if (!process_1.default.connected) {
reject(new Error(`Process ${process_1.default.pid} doesn't have open IPC channels`));
}
else {
process_1.default.send(message, undefined, undefined, (error) => {
if (error) {
reject(error);
}
else {
resolve(undefined);
}
});
}
});
const handleMessage = async (message) => {
if (message.type === 'call') {
if (!process_1.default.send) {
// process disconnected - skip
return;
}
let value;
let error;
try {
value = await fn(...message.args);
}
catch (fnError) {
error = fnError;
}
try {
if (error) {
await sendMessage({
type: 'reject',
id: message.id,
error,
});
}
else {
await sendMessage({
type: 'resolve',
id: message.id,
value,
});
}
}
catch (sendError) {
// we can't send things back to the parent process - let's use stdout to communicate error
if (error) {
console.error(error);
}
console.error(sendError);
}
}
};
process_1.default.on('message', handleMessage);
}
exports.exposeRpc = exposeRpc;
;