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-rw-r--r--node_modules/signal-exit/CHANGELOG.md27
-rw-r--r--node_modules/signal-exit/LICENSE.txt16
-rw-r--r--node_modules/signal-exit/README.md40
-rw-r--r--node_modules/signal-exit/index.js157
-rw-r--r--node_modules/signal-exit/package.json70
-rw-r--r--node_modules/signal-exit/signals.js53
6 files changed, 363 insertions, 0 deletions
diff --git a/node_modules/signal-exit/CHANGELOG.md b/node_modules/signal-exit/CHANGELOG.md
new file mode 100644
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+++ b/node_modules/signal-exit/CHANGELOG.md
@@ -0,0 +1,27 @@
+# Change Log
+
+All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
+
+<a name="3.0.1"></a>
+## [3.0.1](https://github.com/tapjs/signal-exit/compare/v3.0.0...v3.0.1) (2016-09-08)
+
+
+### Bug Fixes
+
+* do not listen on SIGBUS, SIGFPE, SIGSEGV and SIGILL ([#40](https://github.com/tapjs/signal-exit/issues/40)) ([5b105fb](https://github.com/tapjs/signal-exit/commit/5b105fb))
+
+
+
+<a name="3.0.0"></a>
+# [3.0.0](https://github.com/tapjs/signal-exit/compare/v2.1.2...v3.0.0) (2016-06-13)
+
+
+### Bug Fixes
+
+* get our test suite running on Windows ([#23](https://github.com/tapjs/signal-exit/issues/23)) ([6f3eda8](https://github.com/tapjs/signal-exit/commit/6f3eda8))
+* hooking SIGPROF was interfering with profilers see [#21](https://github.com/tapjs/signal-exit/issues/21) ([#24](https://github.com/tapjs/signal-exit/issues/24)) ([1248a4c](https://github.com/tapjs/signal-exit/commit/1248a4c))
+
+
+### BREAKING CHANGES
+
+* signal-exit no longer wires into SIGPROF
diff --git a/node_modules/signal-exit/LICENSE.txt b/node_modules/signal-exit/LICENSE.txt
new file mode 100644
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--- /dev/null
+++ b/node_modules/signal-exit/LICENSE.txt
@@ -0,0 +1,16 @@
+The ISC License
+
+Copyright (c) 2015, 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.
diff --git a/node_modules/signal-exit/README.md b/node_modules/signal-exit/README.md
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--- /dev/null
+++ b/node_modules/signal-exit/README.md
@@ -0,0 +1,40 @@
+# signal-exit
+
+[![Build Status](https://travis-ci.org/tapjs/signal-exit.png)](https://travis-ci.org/tapjs/signal-exit)
+[![Coverage](https://coveralls.io/repos/tapjs/signal-exit/badge.svg?branch=master)](https://coveralls.io/r/tapjs/signal-exit?branch=master)
+[![NPM version](https://img.shields.io/npm/v/signal-exit.svg)](https://www.npmjs.com/package/signal-exit)
+[![Windows Tests](https://img.shields.io/appveyor/ci/bcoe/signal-exit/master.svg?label=Windows%20Tests)](https://ci.appveyor.com/project/bcoe/signal-exit)
+[![Standard Version](https://img.shields.io/badge/release-standard%20version-brightgreen.svg)](https://github.com/conventional-changelog/standard-version)
+
+When you want to fire an event no matter how a process exits:
+
+* reaching the end of execution.
+* explicitly having `process.exit(code)` called.
+* having `process.kill(pid, sig)` called.
+* receiving a fatal signal from outside the process
+
+Use `signal-exit`.
+
+```js
+var onExit = require('signal-exit')
+
+onExit(function (code, signal) {
+ console.log('process exited!')
+})
+```
+
+## API
+
+`var remove = onExit(function (code, signal) {}, options)`
+
+The return value of the function is a function that will remove the
+handler.
+
+Note that the function *only* fires for signals if the signal would
+cause the proces to exit. That is, there are no other listeners, and
+it is a fatal signal.
+
+## Options
+
+* `alwaysLast`: Run this handler after any other signal or exit
+ handlers. This causes `process.emit` to be monkeypatched.
diff --git a/node_modules/signal-exit/index.js b/node_modules/signal-exit/index.js
new file mode 100644
index 0000000..337f691
--- /dev/null
+++ b/node_modules/signal-exit/index.js
@@ -0,0 +1,157 @@
+// 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.
+var assert = require('assert')
+var signals = require('./signals.js')
+
+var EE = require('events')
+/* istanbul ignore if */
+if (typeof EE !== 'function') {
+ EE = EE.EventEmitter
+}
+
+var emitter
+if (process.__signal_exit_emitter__) {
+ emitter = process.__signal_exit_emitter__
+} else {
+ emitter = process.__signal_exit_emitter__ = new EE()
+ emitter.count = 0
+ emitter.emitted = {}
+}
+
+// Because this emitter is a global, we have to check to see if a
+// previous version of this library failed to enable infinite listeners.
+// I know what you're about to say. But literally everything about
+// signal-exit is a compromise with evil. Get used to it.
+if (!emitter.infinite) {
+ emitter.setMaxListeners(Infinity)
+ emitter.infinite = true
+}
+
+module.exports = function (cb, opts) {
+ assert.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
+}
+
+module.exports.unload = unload
+function unload () {
+ if (!loaded) {
+ return
+ }
+ loaded = false
+
+ signals.forEach(function (sig) {
+ try {
+ process.removeListener(sig, sigListeners[sig])
+ } catch (er) {}
+ })
+ process.emit = originalProcessEmit
+ process.reallyExit = originalProcessReallyExit
+ emitter.count -= 1
+}
+
+function emit (event, code, signal) {
+ if (emitter.emitted[event]) {
+ return
+ }
+ emitter.emitted[event] = true
+ emitter.emit(event, code, signal)
+}
+
+// { <signal>: <listener fn>, ... }
+var sigListeners = {}
+signals.forEach(function (sig) {
+ sigListeners[sig] = function listener () {
+ // 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.
+ var listeners = process.listeners(sig)
+ if (listeners.length === emitter.count) {
+ unload()
+ emit('exit', null, sig)
+ /* istanbul ignore next */
+ emit('afterexit', null, sig)
+ /* istanbul ignore next */
+ process.kill(process.pid, sig)
+ }
+ }
+})
+
+module.exports.signals = function () {
+ return signals
+}
+
+module.exports.load = load
+
+var loaded = false
+
+function load () {
+ if (loaded) {
+ return
+ }
+ 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.
+ emitter.count += 1
+
+ signals = signals.filter(function (sig) {
+ try {
+ process.on(sig, sigListeners[sig])
+ return true
+ } catch (er) {
+ return false
+ }
+ })
+
+ process.emit = processEmit
+ process.reallyExit = processReallyExit
+}
+
+var originalProcessReallyExit = process.reallyExit
+function processReallyExit (code) {
+ process.exitCode = code || 0
+ emit('exit', process.exitCode, null)
+ /* istanbul ignore next */
+ emit('afterexit', process.exitCode, null)
+ /* istanbul ignore next */
+ originalProcessReallyExit.call(process, process.exitCode)
+}
+
+var originalProcessEmit = process.emit
+function processEmit (ev, arg) {
+ if (ev === 'exit') {
+ if (arg !== undefined) {
+ process.exitCode = arg
+ }
+ var ret = originalProcessEmit.apply(this, arguments)
+ emit('exit', process.exitCode, null)
+ /* istanbul ignore next */
+ emit('afterexit', process.exitCode, null)
+ return ret
+ } else {
+ return originalProcessEmit.apply(this, arguments)
+ }
+}
diff --git a/node_modules/signal-exit/package.json b/node_modules/signal-exit/package.json
new file mode 100644
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--- /dev/null
+++ b/node_modules/signal-exit/package.json
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+{
+ "_args": [
+ [
+ "signal-exit@3.0.2",
+ "/home/dstaesse/git/website"
+ ]
+ ],
+ "_development": true,
+ "_from": "signal-exit@3.0.2",
+ "_id": "signal-exit@3.0.2",
+ "_inBundle": false,
+ "_integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0=",
+ "_location": "/signal-exit",
+ "_phantomChildren": {},
+ "_requested": {
+ "type": "version",
+ "registry": true,
+ "raw": "signal-exit@3.0.2",
+ "name": "signal-exit",
+ "escapedName": "signal-exit",
+ "rawSpec": "3.0.2",
+ "saveSpec": null,
+ "fetchSpec": "3.0.2"
+ },
+ "_requiredBy": [
+ "/execa"
+ ],
+ "_resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
+ "_spec": "3.0.2",
+ "_where": "/home/dstaesse/git/website",
+ "author": {
+ "name": "Ben Coe",
+ "email": "ben@npmjs.com"
+ },
+ "bugs": {
+ "url": "https://github.com/tapjs/signal-exit/issues"
+ },
+ "description": "when you want to fire an event no matter how a process exits.",
+ "devDependencies": {
+ "chai": "^3.5.0",
+ "coveralls": "^2.11.10",
+ "nyc": "^8.1.0",
+ "standard": "^7.1.2",
+ "standard-version": "^2.3.0",
+ "tap": "^8.0.1"
+ },
+ "files": [
+ "index.js",
+ "signals.js"
+ ],
+ "homepage": "https://github.com/tapjs/signal-exit",
+ "keywords": [
+ "signal",
+ "exit"
+ ],
+ "license": "ISC",
+ "main": "index.js",
+ "name": "signal-exit",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/tapjs/signal-exit.git"
+ },
+ "scripts": {
+ "coverage": "nyc report --reporter=text-lcov | coveralls",
+ "pretest": "standard",
+ "release": "standard-version",
+ "test": "tap --timeout=240 ./test/*.js --cov"
+ },
+ "version": "3.0.2"
+}
diff --git a/node_modules/signal-exit/signals.js b/node_modules/signal-exit/signals.js
new file mode 100644
index 0000000..3bd67a8
--- /dev/null
+++ b/node_modules/signal-exit/signals.js
@@ -0,0 +1,53 @@
+// 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.
+//
+// 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.
+module.exports = [
+ 'SIGABRT',
+ 'SIGALRM',
+ 'SIGHUP',
+ 'SIGINT',
+ 'SIGTERM'
+]
+
+if (process.platform !== 'win32') {
+ module.exports.push(
+ 'SIGVTALRM',
+ 'SIGXCPU',
+ 'SIGXFSZ',
+ 'SIGUSR2',
+ 'SIGTRAP',
+ 'SIGSYS',
+ 'SIGQUIT',
+ 'SIGIOT'
+ // should detect profiler and enable/disable accordingly.
+ // see #21
+ // 'SIGPROF'
+ )
+}
+
+if (process.platform === 'linux') {
+ module.exports.push(
+ 'SIGIO',
+ 'SIGPOLL',
+ 'SIGPWR',
+ 'SIGSTKFLT',
+ 'SIGUNUSED'
+ )
+}