@esm2cjs/execa/cjs/lib/kill.js

Process execution for humans. This is a fork of sindresorhus/execa, but with CommonJS support.

var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
  mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var kill_exports = {};
__export(kill_exports, {
  setExitHandler: () => setExitHandler,
  setupTimeout: () => setupTimeout,
  spawnedCancel: () => spawnedCancel,
  spawnedKill: () => spawnedKill,
  validateTimeout: () => validateTimeout
});
module.exports = __toCommonJS(kill_exports);
var import_node_os = __toESM(require("node:os"));
var import_signal_exit = __toESM(require("signal-exit"));
const DEFAULT_FORCE_KILL_TIMEOUT = 1e3 * 5;
const spawnedKill = (kill, signal = "SIGTERM", options = {}) => {
  const killResult = kill(signal);
  setKillTimeout(kill, signal, options, killResult);
  return killResult;
};
const setKillTimeout = (kill, signal, options, killResult) => {
  if (!shouldForceKill(signal, options, killResult)) {
    return;
  }
  const timeout = getForceKillAfterTimeout(options);
  const t = setTimeout(() => {
    kill("SIGKILL");
  }, timeout);
  if (t.unref) {
    t.unref();
  }
};
const shouldForceKill = (signal, { forceKillAfterTimeout }, killResult) => isSigterm(signal) && forceKillAfterTimeout !== false && killResult;
const isSigterm = (signal) => signal === import_node_os.default.constants.signals.SIGTERM || typeof signal === "string" && signal.toUpperCase() === "SIGTERM";
const getForceKillAfterTimeout = ({ forceKillAfterTimeout = true }) => {
  if (forceKillAfterTimeout === true) {
    return DEFAULT_FORCE_KILL_TIMEOUT;
  }
  if (!Number.isFinite(forceKillAfterTimeout) || forceKillAfterTimeout < 0) {
    throw new TypeError(`Expected the \`forceKillAfterTimeout\` option to be a non-negative integer, got \`${forceKillAfterTimeout}\` (${typeof forceKillAfterTimeout})`);
  }
  return forceKillAfterTimeout;
};
const spawnedCancel = (spawned, context) => {
  const killResult = spawned.kill();
  if (killResult) {
    context.isCanceled = true;
  }
};
const timeoutKill = (spawned, signal, reject) => {
  spawned.kill(signal);
  reject(Object.assign(new Error("Timed out"), { timedOut: true, signal }));
};
const setupTimeout = (spawned, { timeout, killSignal = "SIGTERM" }, spawnedPromise) => {
  if (timeout === 0 || timeout === void 0) {
    return spawnedPromise;
  }
  let timeoutId;
  const timeoutPromise = new Promise((resolve, reject) => {
    timeoutId = setTimeout(() => {
      timeoutKill(spawned, killSignal, reject);
    }, timeout);
  });
  const safeSpawnedPromise = spawnedPromise.finally(() => {
    clearTimeout(timeoutId);
  });
  return Promise.race([timeoutPromise, safeSpawnedPromise]);
};
const validateTimeout = ({ timeout }) => {
  if (timeout !== void 0 && (!Number.isFinite(timeout) || timeout < 0)) {
    throw new TypeError(`Expected the \`timeout\` option to be a non-negative integer, got \`${timeout}\` (${typeof timeout})`);
  }
};
const setExitHandler = async (spawned, { cleanup, detached }, timedPromise) => {
  if (!cleanup || detached) {
    return timedPromise;
  }
  const removeExitHandler = (0, import_signal_exit.default)(() => {
    spawned.kill();
  });
  return timedPromise.finally(() => {
    removeExitHandler();
  });
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  setExitHandler,
  setupTimeout,
  spawnedCancel,
  spawnedKill,
  validateTimeout
});
//# sourceMappingURL=kill.js.map