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| author | ruki <waruqi@gmail.com> | 2018-11-08 00:38:48 +0800 |
|---|---|---|
| committer | ruki <waruqi@gmail.com> | 2018-11-07 21:53:09 +0800 |
| commit | 26105034da4fcce7ac883c899d781f016559310d (patch) | |
| tree | c459a5dc4e3aa0972d9919033ece511ce76dd129 /node_modules/bluebird/js/release/context.js | |
| parent | 2c77f00f1a7ecb6c8192f9c16d3b2001b254a107 (diff) | |
| download | xmake-docs-26105034da4fcce7ac883c899d781f016559310d.tar.gz xmake-docs-26105034da4fcce7ac883c899d781f016559310d.zip | |
switch to vuepress
Diffstat (limited to 'node_modules/bluebird/js/release/context.js')
| -rw-r--r-- | node_modules/bluebird/js/release/context.js | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/node_modules/bluebird/js/release/context.js b/node_modules/bluebird/js/release/context.js new file mode 100644 index 00000000..c307414f --- /dev/null +++ b/node_modules/bluebird/js/release/context.js @@ -0,0 +1,69 @@ +"use strict"; +module.exports = function(Promise) { +var longStackTraces = false; +var contextStack = []; + +Promise.prototype._promiseCreated = function() {}; +Promise.prototype._pushContext = function() {}; +Promise.prototype._popContext = function() {return null;}; +Promise._peekContext = Promise.prototype._peekContext = function() {}; + +function Context() { + this._trace = new Context.CapturedTrace(peekContext()); +} +Context.prototype._pushContext = function () { + if (this._trace !== undefined) { + this._trace._promiseCreated = null; + contextStack.push(this._trace); + } +}; + +Context.prototype._popContext = function () { + if (this._trace !== undefined) { + var trace = contextStack.pop(); + var ret = trace._promiseCreated; + trace._promiseCreated = null; + return ret; + } + return null; +}; + +function createContext() { + if (longStackTraces) return new Context(); +} + +function peekContext() { + var lastIndex = contextStack.length - 1; + if (lastIndex >= 0) { + return contextStack[lastIndex]; + } + return undefined; +} +Context.CapturedTrace = null; +Context.create = createContext; +Context.deactivateLongStackTraces = function() {}; +Context.activateLongStackTraces = function() { + var Promise_pushContext = Promise.prototype._pushContext; + var Promise_popContext = Promise.prototype._popContext; + var Promise_PeekContext = Promise._peekContext; + var Promise_peekContext = Promise.prototype._peekContext; + var Promise_promiseCreated = Promise.prototype._promiseCreated; + Context.deactivateLongStackTraces = function() { + Promise.prototype._pushContext = Promise_pushContext; + Promise.prototype._popContext = Promise_popContext; + Promise._peekContext = Promise_PeekContext; + Promise.prototype._peekContext = Promise_peekContext; + Promise.prototype._promiseCreated = Promise_promiseCreated; + longStackTraces = false; + }; + longStackTraces = true; + Promise.prototype._pushContext = Context.prototype._pushContext; + Promise.prototype._popContext = Context.prototype._popContext; + Promise._peekContext = Promise.prototype._peekContext = peekContext; + Promise.prototype._promiseCreated = function() { + var ctx = this._peekContext(); + if (ctx && ctx._promiseCreated == null) ctx._promiseCreated = this; + }; +}; +return Context; +}; |
