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| author | ruki <waruqi@gmail.com> | 2018-11-08 00:38:48 +0800 |
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| committer | ruki <waruqi@gmail.com> | 2018-11-07 21:53:09 +0800 |
| commit | 26105034da4fcce7ac883c899d781f016559310d (patch) | |
| tree | c459a5dc4e3aa0972d9919033ece511ce76dd129 /node_modules/currently-unhandled/readme.md | |
| parent | 2c77f00f1a7ecb6c8192f9c16d3b2001b254a107 (diff) | |
| download | xmake-docs-26105034da4fcce7ac883c899d781f016559310d.tar.gz xmake-docs-26105034da4fcce7ac883c899d781f016559310d.zip | |
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| -rw-r--r-- | node_modules/currently-unhandled/readme.md | 44 |
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diff --git a/node_modules/currently-unhandled/readme.md b/node_modules/currently-unhandled/readme.md new file mode 100644 index 00000000..b73c5683 --- /dev/null +++ b/node_modules/currently-unhandled/readme.md @@ -0,0 +1,44 @@ +# currently-unhandled [](https://travis-ci.org/jamestalmage/currently-unhandled) [](https://coveralls.io/github/jamestalmage/currently-unhandled?branch=master) + +> Track the list of currently unhandled promise rejections. + + +## Install + +``` +$ npm install --save currently-unhandled +``` + + +## Usage + +```js +const currentlyUnhandled = require('currently-unhandled')(); // <- note the invocation + +var fooError = new Error('foo'); +var p = Promise.reject(new Error('foo')); + +// on the next tick - unhandled rejected promise is added to the list: +currentlyUnhandled(); +//=> [{promise: p, reason: fooError}]' + +p.catch(() => {}); + +// on the next tick - handled promise is now removed from the list: +currentlyUnhandled(); +//=> []; +``` + +## API + +### currentlyUnhandled() + +Returns an array of objects with `promise` and `reason` properties representing the rejected promises that currently do not have a rejection handler. The list grows and shrinks as unhandledRejections are published, and later handled. + +## Browser Support + +This module can be bundled with `browserify`. At time of writing, it will work with native Promises in the Chrome browser only. For best cross-browser support, use `bluebird` instead of native Promise support in browsers. + +## License + +MIT © [James Talmage](http://github.com/jamestalmage) |
