X-Git-Url: https://git.josue.xyz/?p=dotfiles%2F.git;a=blobdiff_plain;f=.config%2Fcoc%2Fextensions%2Fnode_modules%2Fcoc-prettier%2Fnode_modules%2Fsignal-exit%2Findex.js;h=a79b1d2fedee49bd5e57f81e4e32057b0560d62f;hp=6b6c43acadd48c9551fa4f2f351e12984a454ea4;hb=3be0a9efc698a9570a44456009afc6014812625a;hpb=d2f432cc757f42f0318fdddcab8c00b240d47088 diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/signal-exit/index.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/signal-exit/index.js index 6b6c43ac..a79b1d2f 100644 --- a/.config/coc/extensions/node_modules/coc-prettier/node_modules/signal-exit/index.js +++ b/.config/coc/extensions/node_modules/coc-prettier/node_modules/signal-exit/index.js @@ -1,163 +1,200 @@ // 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 isWin = /^win/i.test(process.platform) - -var EE = require('events') -/* istanbul ignore if */ -if (typeof EE !== 'function') { - EE = EE.EventEmitter +// grab a reference to node's real process object right away +var process = global.process + +const processOk = function (process) { + return 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' } -var emitter -if (process.__signal_exit_emitter__) { - emitter = process.__signal_exit_emitter__ +// some kind of non-node environment, just no-op +/* istanbul ignore if */ +if (!processOk(process)) { + module.exports = function () {} } 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') + var assert = require('assert') + var signals = require('./signals.js') + var isWin = /^win/i.test(process.platform) + + var EE = require('events') + /* istanbul ignore if */ + if (typeof EE !== 'function') { + EE = EE.EventEmitter + } - if (loaded === false) { - load() + 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 = {} } - var ev = 'exit' - if (opts && opts.alwaysLast) { - ev = 'afterexit' + // 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 } - var remove = function () { - emitter.removeListener(ev, cb) - if (emitter.listeners('exit').length === 0 && - emitter.listeners('afterexit').length === 0) { - unload() + module.exports = function (cb, opts) { + /* istanbul ignore if */ + if (!processOk(global.process)) { + return } - } - emitter.on(ev, cb) + assert.equal(typeof cb, 'function', 'a callback must be provided for exit handler') - return remove -} + if (loaded === false) { + load() + } -module.exports.unload = unload -function unload () { - if (!loaded) { - return - } - loaded = false + var ev = 'exit' + if (opts && opts.alwaysLast) { + ev = 'afterexit' + } - signals.forEach(function (sig) { - try { - process.removeListener(sig, sigListeners[sig]) - } catch (er) {} - }) - process.emit = originalProcessEmit - process.reallyExit = originalProcessReallyExit - emitter.count -= 1 -} + var remove = function () { + emitter.removeListener(ev, cb) + if (emitter.listeners('exit').length === 0 && + emitter.listeners('afterexit').length === 0) { + unload() + } + } + emitter.on(ev, cb) -function emit (event, code, signal) { - if (emitter.emitted[event]) { - return + return remove } - emitter.emitted[event] = true - emitter.emit(event, code, signal) -} -// { : , ... } -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 */ - if (isWin && sig === 'SIGHUP') { - // "SIGHUP" throws an `ENOSYS` error on Windows, - // so use a supported signal instead - sig = 'SIGINT' - } - process.kill(process.pid, sig) + var unload = function unload () { + if (!loaded || !processOk(global.process)) { + return } + loaded = false + + signals.forEach(function (sig) { + try { + process.removeListener(sig, sigListeners[sig]) + } catch (er) {} + }) + process.emit = originalProcessEmit + process.reallyExit = originalProcessReallyExit + emitter.count -= 1 } -}) - -module.exports.signals = function () { - return signals -} + module.exports.unload = unload -module.exports.load = load - -var loaded = false - -function load () { - if (loaded) { - return + var emit = function emit (event, code, signal) { + /* istanbul ignore if */ + if (emitter.emitted[event]) { + return + } + emitter.emitted[event] = true + emitter.emit(event, code, signal) } - 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 + + // { : , ... } + var sigListeners = {} + signals.forEach(function (sig) { + sigListeners[sig] = function listener () { + /* istanbul ignore if */ + if (!processOk(global.process)) { + return + } + // 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 */ + if (isWin && sig === 'SIGHUP') { + // "SIGHUP" throws an `ENOSYS` error on Windows, + // so use a supported signal instead + sig = 'SIGINT' + } + /* istanbul ignore next */ + process.kill(process.pid, sig) + } } }) - process.emit = processEmit - process.reallyExit = processReallyExit -} + module.exports.signals = function () { + return signals + } -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 loaded = false + + var load = function load () { + if (loaded || !processOk(global.process)) { + 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 + } + module.exports.load = load -var originalProcessEmit = process.emit -function processEmit (ev, arg) { - if (ev === 'exit') { - if (arg !== undefined) { - process.exitCode = arg + var originalProcessReallyExit = process.reallyExit + var processReallyExit = function processReallyExit (code) { + /* istanbul ignore if */ + if (!processOk(global.process)) { + return } - var ret = originalProcessEmit.apply(this, arguments) + process.exitCode = code || /* istanbul ignore next */ 0 emit('exit', process.exitCode, null) /* istanbul ignore next */ emit('afterexit', process.exitCode, null) - return ret - } else { - return originalProcessEmit.apply(this, arguments) + /* istanbul ignore next */ + originalProcessReallyExit.call(process, process.exitCode) + } + + var originalProcessEmit = process.emit + var processEmit = function processEmit (ev, arg) { + if (ev === 'exit' && processOk(global.process)) { + /* istanbul ignore else */ + if (arg !== undefined) { + process.exitCode = arg + } + var ret = originalProcessEmit.apply(this, arguments) + /* istanbul ignore next */ + emit('exit', process.exitCode, null) + /* istanbul ignore next */ + emit('afterexit', process.exitCode, null) + /* istanbul ignore next */ + return ret + } else { + return originalProcessEmit.apply(this, arguments) + } } }