Function "node_modules/signal-exit/index.js"

out/cli.cjs:1537–1691

(exports2, module2)

// node_modules/signal-exit/index.js
var require_signal_exit = __commonJS({
  "node_modules/signal-exit/index.js"(exports2, module2) {
    var process9 = global.process;
    var processOk = function(process10) {
      return process10 && typeof process10 === "object" && typeof process10.removeListener === "function" && typeof process10.emit === "function" && typeof process10.reallyExit === "function" && typeof process10.listeners === "function" && typeof process10.kill === "function" && typeof process10.pid === "number" && typeof process10.on === "function";
    };
    if (!processOk(process9)) {
      module2.exports = function() {
        return function() {
        };
      };
    } else {
      assert2 = require("assert");
      signals = require_signals();
      isWin = /^win/i.test(process9.platform);
      EE = require("events");
      if (typeof EE !== "function") {
        EE = EE.EventEmitter;
      }
      if (process9.__signal_exit_emitter__) {
        emitter = process9.__signal_exit_emitter__;
      } else {
        emitter = process9.__signal_exit_emitter__ = new EE();
        emitter.count = 0;
        emitter.emitted = {};
      }
      if (!emitter.infinite) {
        emitter.setMaxListeners(Infinity);
        emitter.infinite = true;
      }
      module2.exports = function(cb, opts) {
        if (!processOk(global.process)) {
          return function() {
          };
        }
        assert2.equal(typeof cb, "function", "a callback must be provided for exit handler");
        if (loaded === false) {
          load();
        }
        var ev = "exit";
        if (opts && opts.alwaysLast) {
          ev = "afterexit";
        }
        var remove = function() {
          emitter.removeListener(ev, cb);
          if (emitter.listeners("exit").length === 0 && emitter.listeners("afterexit").length === 0) {
            unload();
          }
        };
        emitter.on(ev, cb);
        return remove;
      };
      unload = function unload2() {
        if (!loaded || !processOk(global.process)) {
          return;
        }
        loaded = false;
        signals.forEach(function(sig) {
          try {