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deps: write-file-atomic@5.0.1
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wraithgar committed May 3, 2023
1 parent acdf97e commit c2d6e0a
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Showing 15 changed files with 793 additions and 14 deletions.
3 changes: 3 additions & 0 deletions node_modules/.gitignore
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Expand Up @@ -338,6 +338,9 @@
!/wrap-ansi-cjs
!/wrappy
!/write-file-atomic
!/write-file-atomic/node_modules/
/write-file-atomic/node_modules/*
!/write-file-atomic/node_modules/signal-exit
!/yallist
# Always ignore some specific patterns within any allowed package
.bin/
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2 changes: 1 addition & 1 deletion node_modules/write-file-atomic/lib/index.js
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Expand Up @@ -6,7 +6,7 @@ module.exports._cleanupOnExit = cleanupOnExit

const fs = require('fs')
const MurmurHash3 = require('imurmurhash')
const onExit = require('signal-exit')
const { onExit } = require('signal-exit')
const path = require('path')
const { promisify } = require('util')
const activeFiles = {}
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The ISC License

Copyright (c) 2015-2023 Benjamin Coe, Isaac Z. Schlueter, and Contributors

Permission to use, copy, modify, and/or distribute this software
for any purpose with or without fee is hereby granted, provided
that the above copyright notice and this permission notice
appear in all copies.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE
LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.unload = exports.load = exports.onExit = void 0;
const onExit = () => () => { };
exports.onExit = onExit;
const load = () => { };
exports.load = load;
const unload = () => { };
exports.unload = unload;
//# sourceMappingURL=browser.js.map
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"use strict";
var _a;
Object.defineProperty(exports, "__esModule", { value: true });
exports.unload = exports.load = exports.onExit = exports.signals = void 0;
// Note: since nyc uses this module to output coverage, any lines
// that are in the direct sync flow of nyc's outputCoverage are
// ignored, since we can never get coverage for them.
// grab a reference to node's real process object right away
const signals_js_1 = require("./signals.js");
Object.defineProperty(exports, "signals", { enumerable: true, get: function () { return signals_js_1.signals; } });
const processOk = (process) => !!process &&
typeof process === 'object' &&
typeof process.removeListener === 'function' &&
typeof process.emit === 'function' &&
typeof process.reallyExit === 'function' &&
typeof process.listeners === 'function' &&
typeof process.kill === 'function' &&
typeof process.pid === 'number' &&
typeof process.on === 'function';
const kExitEmitter = Symbol.for('signal-exit emitter');
const global = globalThis;
const ObjectDefineProperty = Object.defineProperty.bind(Object);
// teeny tiny ee
class Emitter {
emitted = {
afterExit: false,
exit: false,
};
listeners = {
afterExit: [],
exit: [],
};
count = 0;
id = Math.random();
constructor() {
if (global[kExitEmitter]) {
console.error('reusing global emitter');
return global[kExitEmitter];
}
ObjectDefineProperty(global, kExitEmitter, {
value: this,
writable: false,
enumerable: false,
configurable: false,
});
}
on(ev, fn) {
this.listeners[ev].push(fn);
}
removeListener(ev, fn) {
const list = this.listeners[ev];
const i = list.indexOf(fn);
/* c8 ignore start */
if (i === -1) {
return;
}
/* c8 ignore stop */
if (i === 0 && list.length === 1) {
list.length = 0;
}
else {
list.splice(i, 1);
}
}
emit(ev, code, signal) {
if (this.emitted[ev]) {
return;
}
this.emitted[ev] = true;
for (const fn of this.listeners[ev]) {
fn(code, signal);
}
}
}
class SignalExitBase {
}
const signalExitWrap = (handler) => {
return {
onExit(cb, opts) {
return handler.onExit(cb, opts);
},
load() {
return handler.load();
},
unload() {
return handler.unload();
},
};
};
class SignalExitFallback extends SignalExitBase {
onExit() {
return () => { };
}
load() { }
unload() { }
}
class SignalExit extends SignalExitBase {
// "SIGHUP" throws an `ENOSYS` error on Windows,
// so use a supported signal instead
/* c8 ignore start */
#hupSig = process.platform === 'win32' ? 'SIGINT' : 'SIGHUP';
/* c8 ignore stop */
#emitter = new Emitter();
#process;
#originalProcessEmit;
#originalProcessReallyExit;
#sigListeners = {};
#loaded = false;
constructor(process) {
super();
this.#process = process;
// { <signal>: <listener fn>, ... }
this.#sigListeners = {};
for (const sig of signals_js_1.signals) {
this.#sigListeners[sig] = () => {
// If there are no other listeners, an exit is coming!
// Simplest way: remove us and then re-send the signal.
// We know that this will kill the process, so we can
// safely emit now.
const listeners = this.#process.listeners(sig);
let { count } = this.#emitter;
// This is a workaround for the fact that signal-exit v3 and signal
// exit v4 are not aware of each other, and each will attempt to let
// the other handle it, so neither of them do. To correct this, we
// detect if we're the only handler *except* for previous versions
// of signal-exit.
/* c8 ignore start */
//@ts-ignore
if (typeof process.__signal_exit_emitter__ === 'object')
count++;
/* c8 ignore stop */
if (listeners.length === count) {
this.unload();
this.#emitter.emit('exit', null, sig);
this.#emitter.emit('afterExit', null, sig);
/* c8 ignore start */
process.kill(process.pid, sig === 'SIGHUP' ? this.#hupSig : sig);
/* c8 ignore stop */
}
};
}
this.#originalProcessReallyExit = process.reallyExit;
this.#originalProcessEmit = process.emit;
}
onExit(cb, opts) {
/* c8 ignore start */
if (!processOk(this.#process)) {
return () => { };
}
/* c8 ignore stop */
if (this.#loaded === false) {
this.load();
}
const ev = opts?.alwaysLast ? 'afterExit' : 'exit';
this.#emitter.on(ev, cb);
return () => {
this.#emitter.removeListener(ev, cb);
if (this.#emitter.listeners['exit'].length === 0 &&
this.#emitter.listeners['afterExit'].length === 0) {
this.unload();
}
};
}
load() {
if (this.#loaded) {
return;
}
this.#loaded = true;
// This is the number of onSignalExit's that are in play.
// It's important so that we can count the correct number of
// listeners on signals, and don't wait for the other one to
// handle it instead of us.
this.#emitter.count += 1;
for (const sig of signals_js_1.signals) {
try {
const fn = this.#sigListeners[sig];
if (fn)
this.#process.on(sig, fn);
}
catch (_) { }
}
this.#process.emit = (ev, ...a) => {
return this.#processEmit(ev, ...a);
};
this.#process.reallyExit = (code) => {
return this.#processReallyExit(code);
};
}
unload() {
if (!this.#loaded) {
return;
}
this.#loaded = false;
signals_js_1.signals.forEach(sig => {
const listener = this.#sigListeners[sig];
/* c8 ignore start */
if (!listener) {
throw new Error('Listener not defined for signal: ' + sig);
}
/* c8 ignore stop */
try {
this.#process.removeListener(sig, listener);
/* c8 ignore start */
}
catch (_) { }
/* c8 ignore stop */
});
this.#process.emit = this.#originalProcessEmit;
this.#process.reallyExit = this.#originalProcessReallyExit;
this.#emitter.count -= 1;
}
#processReallyExit(code) {
/* c8 ignore start */
if (!processOk(this.#process)) {
return 0;
}
this.#process.exitCode = code || 0;
/* c8 ignore stop */
this.#emitter.emit('exit', this.#process.exitCode, null);
this.#emitter.emit('afterExit', this.#process.exitCode, null);
return this.#originalProcessReallyExit.call(this.#process, this.#process.exitCode);
}
#processEmit(ev, ...args) {
const og = this.#originalProcessEmit;
if (ev === 'exit' && processOk(this.#process)) {
if (typeof args[0] === 'number') {
this.#process.exitCode = args[0];
/* c8 ignore start */
}
/* c8 ignore start */
const ret = og.call(this.#process, ev, ...args);
/* c8 ignore start */
this.#emitter.emit('exit', this.#process.exitCode, null);
this.#emitter.emit('afterExit', this.#process.exitCode, null);
/* c8 ignore stop */
return ret;
}
else {
return og.call(this.#process, ev, ...args);
}
}
}
const process = globalThis.process;
// wrap so that we call the method on the actual handler, without
// exporting it directly.
_a = signalExitWrap(processOk(process) ? new SignalExit(process) : new SignalExitFallback()),
/**
* Called when the process is exiting, whether via signal, explicit
* exit, or running out of stuff to do.
*
* If the global process object is not suitable for instrumentation,
* then this will be a no-op.
*
* Returns a function that may be used to unload signal-exit.
*/
exports.onExit = _a.onExit,
/**
* Load the listeners. Likely you never need to call this, unless
* doing a rather deep integration with signal-exit functionality.
* Mostly exposed for the benefit of testing.
*
* @internal
*/
exports.load = _a.load,
/**
* Unload the listeners. Likely you never need to call this, unless
* doing a rather deep integration with signal-exit functionality.
* Mostly exposed for the benefit of testing.
*
* @internal
*/
exports.unload = _a.unload;
//# sourceMappingURL=index.js.map
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{
"type": "commonjs"
}
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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.signals = void 0;
/**
* This is not the set of all possible signals.
*
* It IS, however, the set of all signals that trigger
* an exit on either Linux or BSD systems. Linux is a
* superset of the signal names supported on BSD, and
* the unknown signals just fail to register, so we can
* catch that easily enough.
*
* Windows signals are a different set, since there are
* signals that terminate Windows processes, but don't
* terminate (or don't even exist) on Posix systems.
*
* Don't bother with SIGKILL. It's uncatchable, which
* means that we can't fire any callbacks anyway.
*
* If a user does happen to register a handler on a non-
* fatal signal like SIGWINCH or something, and then
* exit, it'll end up firing `process.emit('exit')`, so
* the handler will be fired anyway.
*
* SIGBUS, SIGFPE, SIGSEGV and SIGILL, when not raised
* artificially, inherently leave the process in a
* state from which it is not safe to try and enter JS
* listeners.
*/
exports.signals = [];
exports.signals.push('SIGHUP', 'SIGINT', 'SIGTERM');
if (process.platform !== 'win32') {
exports.signals.push('SIGALRM', 'SIGABRT', 'SIGVTALRM', 'SIGXCPU', 'SIGXFSZ', 'SIGUSR2', 'SIGTRAP', 'SIGSYS', 'SIGQUIT', 'SIGIOT'
// should detect profiler and enable/disable accordingly.
// see #21
// 'SIGPROF'
);
}
if (process.platform === 'linux') {
exports.signals.push('SIGIO', 'SIGPOLL', 'SIGPWR', 'SIGSTKFLT');
}
//# sourceMappingURL=signals.js.map
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export const onExit = () => () => { };
export const load = () => { };
export const unload = () => { };
//# sourceMappingURL=browser.js.map
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