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node_modules/depd/History.md
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1.1.2 / 2018-01-11
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==================
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* perf: remove argument reassignment
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* Support Node.js 0.6 to 9.x
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1.1.1 / 2017-07-27
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==================
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* Remove unnecessary `Buffer` loading
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* Support Node.js 0.6 to 8.x
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1.1.0 / 2015-09-14
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==================
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* Enable strict mode in more places
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* Support io.js 3.x
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* Support io.js 2.x
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* Support web browser loading
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- Requires bundler like Browserify or webpack
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1.0.1 / 2015-04-07
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==================
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* Fix `TypeError`s when under `'use strict'` code
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* Fix useless type name on auto-generated messages
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* Support io.js 1.x
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* Support Node.js 0.12
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1.0.0 / 2014-09-17
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==================
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* No changes
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0.4.5 / 2014-09-09
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==================
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* Improve call speed to functions using the function wrapper
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* Support Node.js 0.6
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0.4.4 / 2014-07-27
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==================
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* Work-around v8 generating empty stack traces
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0.4.3 / 2014-07-26
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==================
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* Fix exception when global `Error.stackTraceLimit` is too low
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0.4.2 / 2014-07-19
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==================
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* Correct call site for wrapped functions and properties
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0.4.1 / 2014-07-19
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==================
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* Improve automatic message generation for function properties
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0.4.0 / 2014-07-19
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==================
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* Add `TRACE_DEPRECATION` environment variable
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* Remove non-standard grey color from color output
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* Support `--no-deprecation` argument
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* Support `--trace-deprecation` argument
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* Support `deprecate.property(fn, prop, message)`
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0.3.0 / 2014-06-16
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==================
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* Add `NO_DEPRECATION` environment variable
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0.2.0 / 2014-06-15
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==================
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* Add `deprecate.property(obj, prop, message)`
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* Remove `supports-color` dependency for node.js 0.8
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0.1.0 / 2014-06-15
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==================
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* Add `deprecate.function(fn, message)`
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* Add `process.on('deprecation', fn)` emitter
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* Automatically generate message when omitted from `deprecate()`
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0.0.1 / 2014-06-15
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==================
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* Fix warning for dynamic calls at singe call site
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0.0.0 / 2014-06-15
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==================
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* Initial implementation
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node_modules/depd/LICENSE
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node_modules/depd/LICENSE
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(The MIT License)
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Copyright (c) 2014-2017 Douglas Christopher Wilson
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
|
||||
'Software'), to deal in the Software without restriction, including
|
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
|
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permit persons to whom the Software is furnished to do so, subject to
|
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the following conditions:
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|
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The above copyright notice and this permission notice shall be
|
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included in all copies or substantial portions of the Software.
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|
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THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
|
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
||||
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
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TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
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SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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# depd
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[![NPM Version][npm-version-image]][npm-url]
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[![NPM Downloads][npm-downloads-image]][npm-url]
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[![Node.js Version][node-image]][node-url]
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[![Linux Build][travis-image]][travis-url]
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[![Windows Build][appveyor-image]][appveyor-url]
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[![Coverage Status][coveralls-image]][coveralls-url]
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Deprecate all the things
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> With great modules comes great responsibility; mark things deprecated!
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## Install
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This module is installed directly using `npm`:
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```sh
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$ npm install depd
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```
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This module can also be bundled with systems like
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[Browserify](http://browserify.org/) or [webpack](https://webpack.github.io/),
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though by default this module will alter it's API to no longer display or
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track deprecations.
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## API
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<!-- eslint-disable no-unused-vars -->
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```js
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var deprecate = require('depd')('my-module')
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```
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This library allows you to display deprecation messages to your users.
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This library goes above and beyond with deprecation warnings by
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introspection of the call stack (but only the bits that it is interested
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in).
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Instead of just warning on the first invocation of a deprecated
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function and never again, this module will warn on the first invocation
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of a deprecated function per unique call site, making it ideal to alert
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users of all deprecated uses across the code base, rather than just
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whatever happens to execute first.
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The deprecation warnings from this module also include the file and line
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information for the call into the module that the deprecated function was
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in.
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**NOTE** this library has a similar interface to the `debug` module, and
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this module uses the calling file to get the boundary for the call stacks,
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so you should always create a new `deprecate` object in each file and not
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within some central file.
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### depd(namespace)
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Create a new deprecate function that uses the given namespace name in the
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messages and will display the call site prior to the stack entering the
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file this function was called from. It is highly suggested you use the
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name of your module as the namespace.
|
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|
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### deprecate(message)
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Call this function from deprecated code to display a deprecation message.
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This message will appear once per unique caller site. Caller site is the
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first call site in the stack in a different file from the caller of this
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function.
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If the message is omitted, a message is generated for you based on the site
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of the `deprecate()` call and will display the name of the function called,
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similar to the name displayed in a stack trace.
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|
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### deprecate.function(fn, message)
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|
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Call this function to wrap a given function in a deprecation message on any
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call to the function. An optional message can be supplied to provide a custom
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message.
|
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|
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### deprecate.property(obj, prop, message)
|
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|
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Call this function to wrap a given property on object in a deprecation message
|
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on any accessing or setting of the property. An optional message can be supplied
|
||||
to provide a custom message.
|
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|
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The method must be called on the object where the property belongs (not
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inherited from the prototype).
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If the property is a data descriptor, it will be converted to an accessor
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descriptor in order to display the deprecation message.
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|
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### process.on('deprecation', fn)
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This module will allow easy capturing of deprecation errors by emitting the
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errors as the type "deprecation" on the global `process`. If there are no
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listeners for this type, the errors are written to STDERR as normal, but if
|
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there are any listeners, nothing will be written to STDERR and instead only
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emitted. From there, you can write the errors in a different format or to a
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logging source.
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The error represents the deprecation and is emitted only once with the same
|
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rules as writing to STDERR. The error has the following properties:
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- `message` - This is the message given by the library
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- `name` - This is always `'DeprecationError'`
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- `namespace` - This is the namespace the deprecation came from
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- `stack` - This is the stack of the call to the deprecated thing
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Example `error.stack` output:
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```
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DeprecationError: my-cool-module deprecated oldfunction
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at Object.<anonymous> ([eval]-wrapper:6:22)
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at Module._compile (module.js:456:26)
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at evalScript (node.js:532:25)
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at startup (node.js:80:7)
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at node.js:902:3
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```
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|
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### process.env.NO_DEPRECATION
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|
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As a user of modules that are deprecated, the environment variable `NO_DEPRECATION`
|
||||
is provided as a quick solution to silencing deprecation warnings from being
|
||||
output. The format of this is similar to that of `DEBUG`:
|
||||
|
||||
```sh
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$ NO_DEPRECATION=my-module,othermod node app.js
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```
|
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|
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This will suppress deprecations from being output for "my-module" and "othermod".
|
||||
The value is a list of comma-separated namespaces. To suppress every warning
|
||||
across all namespaces, use the value `*` for a namespace.
|
||||
|
||||
Providing the argument `--no-deprecation` to the `node` executable will suppress
|
||||
all deprecations (only available in Node.js 0.8 or higher).
|
||||
|
||||
**NOTE** This will not suppress the deperecations given to any "deprecation"
|
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event listeners, just the output to STDERR.
|
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|
||||
### process.env.TRACE_DEPRECATION
|
||||
|
||||
As a user of modules that are deprecated, the environment variable `TRACE_DEPRECATION`
|
||||
is provided as a solution to getting more detailed location information in deprecation
|
||||
warnings by including the entire stack trace. The format of this is the same as
|
||||
`NO_DEPRECATION`:
|
||||
|
||||
```sh
|
||||
$ TRACE_DEPRECATION=my-module,othermod node app.js
|
||||
```
|
||||
|
||||
This will include stack traces for deprecations being output for "my-module" and
|
||||
"othermod". The value is a list of comma-separated namespaces. To trace every
|
||||
warning across all namespaces, use the value `*` for a namespace.
|
||||
|
||||
Providing the argument `--trace-deprecation` to the `node` executable will trace
|
||||
all deprecations (only available in Node.js 0.8 or higher).
|
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|
||||
**NOTE** This will not trace the deperecations silenced by `NO_DEPRECATION`.
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## Display
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|
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|
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When a user calls a function in your library that you mark deprecated, they
|
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will see the following written to STDERR (in the given colors, similar colors
|
||||
and layout to the `debug` module):
|
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|
||||
```
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bright cyan bright yellow
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| | reset cyan
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| | | |
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▼ ▼ ▼ ▼
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my-cool-module deprecated oldfunction [eval]-wrapper:6:22
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▲ ▲ ▲ ▲
|
||||
| | | |
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namespace | | location of mycoolmod.oldfunction() call
|
||||
| deprecation message
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the word "deprecated"
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||||
```
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|
||||
If the user redirects their STDERR to a file or somewhere that does not support
|
||||
colors, they see (similar layout to the `debug` module):
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|
||||
```
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||||
Sun, 15 Jun 2014 05:21:37 GMT my-cool-module deprecated oldfunction at [eval]-wrapper:6:22
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▲ ▲ ▲ ▲ ▲
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||||
| | | | |
|
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timestamp of message namespace | | location of mycoolmod.oldfunction() call
|
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| deprecation message
|
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the word "deprecated"
|
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```
|
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|
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## Examples
|
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|
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### Deprecating all calls to a function
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|
||||
This will display a deprecated message about "oldfunction" being deprecated
|
||||
from "my-module" on STDERR.
|
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|
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```js
|
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var deprecate = require('depd')('my-cool-module')
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// message automatically derived from function name
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||||
// Object.oldfunction
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||||
exports.oldfunction = deprecate.function(function oldfunction () {
|
||||
// all calls to function are deprecated
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})
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|
||||
// specific message
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||||
exports.oldfunction = deprecate.function(function () {
|
||||
// all calls to function are deprecated
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||||
}, 'oldfunction')
|
||||
```
|
||||
|
||||
### Conditionally deprecating a function call
|
||||
|
||||
This will display a deprecated message about "weirdfunction" being deprecated
|
||||
from "my-module" on STDERR when called with less than 2 arguments.
|
||||
|
||||
```js
|
||||
var deprecate = require('depd')('my-cool-module')
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||||
|
||||
exports.weirdfunction = function () {
|
||||
if (arguments.length < 2) {
|
||||
// calls with 0 or 1 args are deprecated
|
||||
deprecate('weirdfunction args < 2')
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
When calling `deprecate` as a function, the warning is counted per call site
|
||||
within your own module, so you can display different deprecations depending
|
||||
on different situations and the users will still get all the warnings:
|
||||
|
||||
```js
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||||
var deprecate = require('depd')('my-cool-module')
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||||
|
||||
exports.weirdfunction = function () {
|
||||
if (arguments.length < 2) {
|
||||
// calls with 0 or 1 args are deprecated
|
||||
deprecate('weirdfunction args < 2')
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||||
} else if (typeof arguments[0] !== 'string') {
|
||||
// calls with non-string first argument are deprecated
|
||||
deprecate('weirdfunction non-string first arg')
|
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}
|
||||
}
|
||||
```
|
||||
|
||||
### Deprecating property access
|
||||
|
||||
This will display a deprecated message about "oldprop" being deprecated
|
||||
from "my-module" on STDERR when accessed. A deprecation will be displayed
|
||||
when setting the value and when getting the value.
|
||||
|
||||
```js
|
||||
var deprecate = require('depd')('my-cool-module')
|
||||
|
||||
exports.oldprop = 'something'
|
||||
|
||||
// message automatically derives from property name
|
||||
deprecate.property(exports, 'oldprop')
|
||||
|
||||
// explicit message
|
||||
deprecate.property(exports, 'oldprop', 'oldprop >= 0.10')
|
||||
```
|
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|
||||
## License
|
||||
|
||||
[MIT](LICENSE)
|
||||
|
||||
[npm-version-image]: https://img.shields.io/npm/v/depd.svg
|
||||
[npm-downloads-image]: https://img.shields.io/npm/dm/depd.svg
|
||||
[npm-url]: https://npmjs.org/package/depd
|
||||
[travis-image]: https://img.shields.io/travis/dougwilson/nodejs-depd/master.svg?label=linux
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||||
[travis-url]: https://travis-ci.org/dougwilson/nodejs-depd
|
||||
[appveyor-image]: https://img.shields.io/appveyor/ci/dougwilson/nodejs-depd/master.svg?label=windows
|
||||
[appveyor-url]: https://ci.appveyor.com/project/dougwilson/nodejs-depd
|
||||
[coveralls-image]: https://img.shields.io/coveralls/dougwilson/nodejs-depd/master.svg
|
||||
[coveralls-url]: https://coveralls.io/r/dougwilson/nodejs-depd?branch=master
|
||||
[node-image]: https://img.shields.io/node/v/depd.svg
|
||||
[node-url]: https://nodejs.org/en/download/
|
522
node_modules/depd/index.js
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/*!
|
||||
* depd
|
||||
* Copyright(c) 2014-2017 Douglas Christopher Wilson
|
||||
* MIT Licensed
|
||||
*/
|
||||
|
||||
/**
|
||||
* Module dependencies.
|
||||
*/
|
||||
|
||||
var callSiteToString = require('./lib/compat').callSiteToString
|
||||
var eventListenerCount = require('./lib/compat').eventListenerCount
|
||||
var relative = require('path').relative
|
||||
|
||||
/**
|
||||
* Module exports.
|
||||
*/
|
||||
|
||||
module.exports = depd
|
||||
|
||||
/**
|
||||
* Get the path to base files on.
|
||||
*/
|
||||
|
||||
var basePath = process.cwd()
|
||||
|
||||
/**
|
||||
* Determine if namespace is contained in the string.
|
||||
*/
|
||||
|
||||
function containsNamespace (str, namespace) {
|
||||
var vals = str.split(/[ ,]+/)
|
||||
var ns = String(namespace).toLowerCase()
|
||||
|
||||
for (var i = 0; i < vals.length; i++) {
|
||||
var val = vals[i]
|
||||
|
||||
// namespace contained
|
||||
if (val && (val === '*' || val.toLowerCase() === ns)) {
|
||||
return true
|
||||
}
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
|
||||
/**
|
||||
* Convert a data descriptor to accessor descriptor.
|
||||
*/
|
||||
|
||||
function convertDataDescriptorToAccessor (obj, prop, message) {
|
||||
var descriptor = Object.getOwnPropertyDescriptor(obj, prop)
|
||||
var value = descriptor.value
|
||||
|
||||
descriptor.get = function getter () { return value }
|
||||
|
||||
if (descriptor.writable) {
|
||||
descriptor.set = function setter (val) { return (value = val) }
|
||||
}
|
||||
|
||||
delete descriptor.value
|
||||
delete descriptor.writable
|
||||
|
||||
Object.defineProperty(obj, prop, descriptor)
|
||||
|
||||
return descriptor
|
||||
}
|
||||
|
||||
/**
|
||||
* Create arguments string to keep arity.
|
||||
*/
|
||||
|
||||
function createArgumentsString (arity) {
|
||||
var str = ''
|
||||
|
||||
for (var i = 0; i < arity; i++) {
|
||||
str += ', arg' + i
|
||||
}
|
||||
|
||||
return str.substr(2)
|
||||
}
|
||||
|
||||
/**
|
||||
* Create stack string from stack.
|
||||
*/
|
||||
|
||||
function createStackString (stack) {
|
||||
var str = this.name + ': ' + this.namespace
|
||||
|
||||
if (this.message) {
|
||||
str += ' deprecated ' + this.message
|
||||
}
|
||||
|
||||
for (var i = 0; i < stack.length; i++) {
|
||||
str += '\n at ' + callSiteToString(stack[i])
|
||||
}
|
||||
|
||||
return str
|
||||
}
|
||||
|
||||
/**
|
||||
* Create deprecate for namespace in caller.
|
||||
*/
|
||||
|
||||
function depd (namespace) {
|
||||
if (!namespace) {
|
||||
throw new TypeError('argument namespace is required')
|
||||
}
|
||||
|
||||
var stack = getStack()
|
||||
var site = callSiteLocation(stack[1])
|
||||
var file = site[0]
|
||||
|
||||
function deprecate (message) {
|
||||
// call to self as log
|
||||
log.call(deprecate, message)
|
||||
}
|
||||
|
||||
deprecate._file = file
|
||||
deprecate._ignored = isignored(namespace)
|
||||
deprecate._namespace = namespace
|
||||
deprecate._traced = istraced(namespace)
|
||||
deprecate._warned = Object.create(null)
|
||||
|
||||
deprecate.function = wrapfunction
|
||||
deprecate.property = wrapproperty
|
||||
|
||||
return deprecate
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine if namespace is ignored.
|
||||
*/
|
||||
|
||||
function isignored (namespace) {
|
||||
/* istanbul ignore next: tested in a child processs */
|
||||
if (process.noDeprecation) {
|
||||
// --no-deprecation support
|
||||
return true
|
||||
}
|
||||
|
||||
var str = process.env.NO_DEPRECATION || ''
|
||||
|
||||
// namespace ignored
|
||||
return containsNamespace(str, namespace)
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine if namespace is traced.
|
||||
*/
|
||||
|
||||
function istraced (namespace) {
|
||||
/* istanbul ignore next: tested in a child processs */
|
||||
if (process.traceDeprecation) {
|
||||
// --trace-deprecation support
|
||||
return true
|
||||
}
|
||||
|
||||
var str = process.env.TRACE_DEPRECATION || ''
|
||||
|
||||
// namespace traced
|
||||
return containsNamespace(str, namespace)
|
||||
}
|
||||
|
||||
/**
|
||||
* Display deprecation message.
|
||||
*/
|
||||
|
||||
function log (message, site) {
|
||||
var haslisteners = eventListenerCount(process, 'deprecation') !== 0
|
||||
|
||||
// abort early if no destination
|
||||
if (!haslisteners && this._ignored) {
|
||||
return
|
||||
}
|
||||
|
||||
var caller
|
||||
var callFile
|
||||
var callSite
|
||||
var depSite
|
||||
var i = 0
|
||||
var seen = false
|
||||
var stack = getStack()
|
||||
var file = this._file
|
||||
|
||||
if (site) {
|
||||
// provided site
|
||||
depSite = site
|
||||
callSite = callSiteLocation(stack[1])
|
||||
callSite.name = depSite.name
|
||||
file = callSite[0]
|
||||
} else {
|
||||
// get call site
|
||||
i = 2
|
||||
depSite = callSiteLocation(stack[i])
|
||||
callSite = depSite
|
||||
}
|
||||
|
||||
// get caller of deprecated thing in relation to file
|
||||
for (; i < stack.length; i++) {
|
||||
caller = callSiteLocation(stack[i])
|
||||
callFile = caller[0]
|
||||
|
||||
if (callFile === file) {
|
||||
seen = true
|
||||
} else if (callFile === this._file) {
|
||||
file = this._file
|
||||
} else if (seen) {
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
var key = caller
|
||||
? depSite.join(':') + '__' + caller.join(':')
|
||||
: undefined
|
||||
|
||||
if (key !== undefined && key in this._warned) {
|
||||
// already warned
|
||||
return
|
||||
}
|
||||
|
||||
this._warned[key] = true
|
||||
|
||||
// generate automatic message from call site
|
||||
var msg = message
|
||||
if (!msg) {
|
||||
msg = callSite === depSite || !callSite.name
|
||||
? defaultMessage(depSite)
|
||||
: defaultMessage(callSite)
|
||||
}
|
||||
|
||||
// emit deprecation if listeners exist
|
||||
if (haslisteners) {
|
||||
var err = DeprecationError(this._namespace, msg, stack.slice(i))
|
||||
process.emit('deprecation', err)
|
||||
return
|
||||
}
|
||||
|
||||
// format and write message
|
||||
var format = process.stderr.isTTY
|
||||
? formatColor
|
||||
: formatPlain
|
||||
var output = format.call(this, msg, caller, stack.slice(i))
|
||||
process.stderr.write(output + '\n', 'utf8')
|
||||
}
|
||||
|
||||
/**
|
||||
* Get call site location as array.
|
||||
*/
|
||||
|
||||
function callSiteLocation (callSite) {
|
||||
var file = callSite.getFileName() || '<anonymous>'
|
||||
var line = callSite.getLineNumber()
|
||||
var colm = callSite.getColumnNumber()
|
||||
|
||||
if (callSite.isEval()) {
|
||||
file = callSite.getEvalOrigin() + ', ' + file
|
||||
}
|
||||
|
||||
var site = [file, line, colm]
|
||||
|
||||
site.callSite = callSite
|
||||
site.name = callSite.getFunctionName()
|
||||
|
||||
return site
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate a default message from the site.
|
||||
*/
|
||||
|
||||
function defaultMessage (site) {
|
||||
var callSite = site.callSite
|
||||
var funcName = site.name
|
||||
|
||||
// make useful anonymous name
|
||||
if (!funcName) {
|
||||
funcName = '<anonymous@' + formatLocation(site) + '>'
|
||||
}
|
||||
|
||||
var context = callSite.getThis()
|
||||
var typeName = context && callSite.getTypeName()
|
||||
|
||||
// ignore useless type name
|
||||
if (typeName === 'Object') {
|
||||
typeName = undefined
|
||||
}
|
||||
|
||||
// make useful type name
|
||||
if (typeName === 'Function') {
|
||||
typeName = context.name || typeName
|
||||
}
|
||||
|
||||
return typeName && callSite.getMethodName()
|
||||
? typeName + '.' + funcName
|
||||
: funcName
|
||||
}
|
||||
|
||||
/**
|
||||
* Format deprecation message without color.
|
||||
*/
|
||||
|
||||
function formatPlain (msg, caller, stack) {
|
||||
var timestamp = new Date().toUTCString()
|
||||
|
||||
var formatted = timestamp +
|
||||
' ' + this._namespace +
|
||||
' deprecated ' + msg
|
||||
|
||||
// add stack trace
|
||||
if (this._traced) {
|
||||
for (var i = 0; i < stack.length; i++) {
|
||||
formatted += '\n at ' + callSiteToString(stack[i])
|
||||
}
|
||||
|
||||
return formatted
|
||||
}
|
||||
|
||||
if (caller) {
|
||||
formatted += ' at ' + formatLocation(caller)
|
||||
}
|
||||
|
||||
return formatted
|
||||
}
|
||||
|
||||
/**
|
||||
* Format deprecation message with color.
|
||||
*/
|
||||
|
||||
function formatColor (msg, caller, stack) {
|
||||
var formatted = '\x1b[36;1m' + this._namespace + '\x1b[22;39m' + // bold cyan
|
||||
' \x1b[33;1mdeprecated\x1b[22;39m' + // bold yellow
|
||||
' \x1b[0m' + msg + '\x1b[39m' // reset
|
||||
|
||||
// add stack trace
|
||||
if (this._traced) {
|
||||
for (var i = 0; i < stack.length; i++) {
|
||||
formatted += '\n \x1b[36mat ' + callSiteToString(stack[i]) + '\x1b[39m' // cyan
|
||||
}
|
||||
|
||||
return formatted
|
||||
}
|
||||
|
||||
if (caller) {
|
||||
formatted += ' \x1b[36m' + formatLocation(caller) + '\x1b[39m' // cyan
|
||||
}
|
||||
|
||||
return formatted
|
||||
}
|
||||
|
||||
/**
|
||||
* Format call site location.
|
||||
*/
|
||||
|
||||
function formatLocation (callSite) {
|
||||
return relative(basePath, callSite[0]) +
|
||||
':' + callSite[1] +
|
||||
':' + callSite[2]
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the stack as array of call sites.
|
||||
*/
|
||||
|
||||
function getStack () {
|
||||
var limit = Error.stackTraceLimit
|
||||
var obj = {}
|
||||
var prep = Error.prepareStackTrace
|
||||
|
||||
Error.prepareStackTrace = prepareObjectStackTrace
|
||||
Error.stackTraceLimit = Math.max(10, limit)
|
||||
|
||||
// capture the stack
|
||||
Error.captureStackTrace(obj)
|
||||
|
||||
// slice this function off the top
|
||||
var stack = obj.stack.slice(1)
|
||||
|
||||
Error.prepareStackTrace = prep
|
||||
Error.stackTraceLimit = limit
|
||||
|
||||
return stack
|
||||
}
|
||||
|
||||
/**
|
||||
* Capture call site stack from v8.
|
||||
*/
|
||||
|
||||
function prepareObjectStackTrace (obj, stack) {
|
||||
return stack
|
||||
}
|
||||
|
||||
/**
|
||||
* Return a wrapped function in a deprecation message.
|
||||
*/
|
||||
|
||||
function wrapfunction (fn, message) {
|
||||
if (typeof fn !== 'function') {
|
||||
throw new TypeError('argument fn must be a function')
|
||||
}
|
||||
|
||||
var args = createArgumentsString(fn.length)
|
||||
var deprecate = this // eslint-disable-line no-unused-vars
|
||||
var stack = getStack()
|
||||
var site = callSiteLocation(stack[1])
|
||||
|
||||
site.name = fn.name
|
||||
|
||||
// eslint-disable-next-line no-eval
|
||||
var deprecatedfn = eval('(function (' + args + ') {\n' +
|
||||
'"use strict"\n' +
|
||||
'log.call(deprecate, message, site)\n' +
|
||||
'return fn.apply(this, arguments)\n' +
|
||||
'})')
|
||||
|
||||
return deprecatedfn
|
||||
}
|
||||
|
||||
/**
|
||||
* Wrap property in a deprecation message.
|
||||
*/
|
||||
|
||||
function wrapproperty (obj, prop, message) {
|
||||
if (!obj || (typeof obj !== 'object' && typeof obj !== 'function')) {
|
||||
throw new TypeError('argument obj must be object')
|
||||
}
|
||||
|
||||
var descriptor = Object.getOwnPropertyDescriptor(obj, prop)
|
||||
|
||||
if (!descriptor) {
|
||||
throw new TypeError('must call property on owner object')
|
||||
}
|
||||
|
||||
if (!descriptor.configurable) {
|
||||
throw new TypeError('property must be configurable')
|
||||
}
|
||||
|
||||
var deprecate = this
|
||||
var stack = getStack()
|
||||
var site = callSiteLocation(stack[1])
|
||||
|
||||
// set site name
|
||||
site.name = prop
|
||||
|
||||
// convert data descriptor
|
||||
if ('value' in descriptor) {
|
||||
descriptor = convertDataDescriptorToAccessor(obj, prop, message)
|
||||
}
|
||||
|
||||
var get = descriptor.get
|
||||
var set = descriptor.set
|
||||
|
||||
// wrap getter
|
||||
if (typeof get === 'function') {
|
||||
descriptor.get = function getter () {
|
||||
log.call(deprecate, message, site)
|
||||
return get.apply(this, arguments)
|
||||
}
|
||||
}
|
||||
|
||||
// wrap setter
|
||||
if (typeof set === 'function') {
|
||||
descriptor.set = function setter () {
|
||||
log.call(deprecate, message, site)
|
||||
return set.apply(this, arguments)
|
||||
}
|
||||
}
|
||||
|
||||
Object.defineProperty(obj, prop, descriptor)
|
||||
}
|
||||
|
||||
/**
|
||||
* Create DeprecationError for deprecation
|
||||
*/
|
||||
|
||||
function DeprecationError (namespace, message, stack) {
|
||||
var error = new Error()
|
||||
var stackString
|
||||
|
||||
Object.defineProperty(error, 'constructor', {
|
||||
value: DeprecationError
|
||||
})
|
||||
|
||||
Object.defineProperty(error, 'message', {
|
||||
configurable: true,
|
||||
enumerable: false,
|
||||
value: message,
|
||||
writable: true
|
||||
})
|
||||
|
||||
Object.defineProperty(error, 'name', {
|
||||
enumerable: false,
|
||||
configurable: true,
|
||||
value: 'DeprecationError',
|
||||
writable: true
|
||||
})
|
||||
|
||||
Object.defineProperty(error, 'namespace', {
|
||||
configurable: true,
|
||||
enumerable: false,
|
||||
value: namespace,
|
||||
writable: true
|
||||
})
|
||||
|
||||
Object.defineProperty(error, 'stack', {
|
||||
configurable: true,
|
||||
enumerable: false,
|
||||
get: function () {
|
||||
if (stackString !== undefined) {
|
||||
return stackString
|
||||
}
|
||||
|
||||
// prepare stack trace
|
||||
return (stackString = createStackString.call(this, stack))
|
||||
},
|
||||
set: function setter (val) {
|
||||
stackString = val
|
||||
}
|
||||
})
|
||||
|
||||
return error
|
||||
}
|
77
node_modules/depd/lib/browser/index.js
generated
vendored
Normal file
77
node_modules/depd/lib/browser/index.js
generated
vendored
Normal file
|
@ -0,0 +1,77 @@
|
|||
/*!
|
||||
* depd
|
||||
* Copyright(c) 2015 Douglas Christopher Wilson
|
||||
* MIT Licensed
|
||||
*/
|
||||
|
||||
'use strict'
|
||||
|
||||
/**
|
||||
* Module exports.
|
||||
* @public
|
||||
*/
|
||||
|
||||
module.exports = depd
|
||||
|
||||
/**
|
||||
* Create deprecate for namespace in caller.
|
||||
*/
|
||||
|
||||
function depd (namespace) {
|
||||
if (!namespace) {
|
||||
throw new TypeError('argument namespace is required')
|
||||
}
|
||||
|
||||
function deprecate (message) {
|
||||
// no-op in browser
|
||||
}
|
||||
|
||||
deprecate._file = undefined
|
||||
deprecate._ignored = true
|
||||
deprecate._namespace = namespace
|
||||
deprecate._traced = false
|
||||
deprecate._warned = Object.create(null)
|
||||
|
||||
deprecate.function = wrapfunction
|
||||
deprecate.property = wrapproperty
|
||||
|
||||
return deprecate
|
||||
}
|
||||
|
||||
/**
|
||||
* Return a wrapped function in a deprecation message.
|
||||
*
|
||||
* This is a no-op version of the wrapper, which does nothing but call
|
||||
* validation.
|
||||
*/
|
||||
|
||||
function wrapfunction (fn, message) {
|
||||
if (typeof fn !== 'function') {
|
||||
throw new TypeError('argument fn must be a function')
|
||||
}
|
||||
|
||||
return fn
|
||||
}
|
||||
|
||||
/**
|
||||
* Wrap property in a deprecation message.
|
||||
*
|
||||
* This is a no-op version of the wrapper, which does nothing but call
|
||||
* validation.
|
||||
*/
|
||||
|
||||
function wrapproperty (obj, prop, message) {
|
||||
if (!obj || (typeof obj !== 'object' && typeof obj !== 'function')) {
|
||||
throw new TypeError('argument obj must be object')
|
||||
}
|
||||
|
||||
var descriptor = Object.getOwnPropertyDescriptor(obj, prop)
|
||||
|
||||
if (!descriptor) {
|
||||
throw new TypeError('must call property on owner object')
|
||||
}
|
||||
|
||||
if (!descriptor.configurable) {
|
||||
throw new TypeError('property must be configurable')
|
||||
}
|
||||
}
|
103
node_modules/depd/lib/compat/callsite-tostring.js
generated
vendored
Normal file
103
node_modules/depd/lib/compat/callsite-tostring.js
generated
vendored
Normal file
|
@ -0,0 +1,103 @@
|
|||
/*!
|
||||
* depd
|
||||
* Copyright(c) 2014 Douglas Christopher Wilson
|
||||
* MIT Licensed
|
||||
*/
|
||||
|
||||
'use strict'
|
||||
|
||||
/**
|
||||
* Module exports.
|
||||
*/
|
||||
|
||||
module.exports = callSiteToString
|
||||
|
||||
/**
|
||||
* Format a CallSite file location to a string.
|
||||
*/
|
||||
|
||||
function callSiteFileLocation (callSite) {
|
||||
var fileName
|
||||
var fileLocation = ''
|
||||
|
||||
if (callSite.isNative()) {
|
||||
fileLocation = 'native'
|
||||
} else if (callSite.isEval()) {
|
||||
fileName = callSite.getScriptNameOrSourceURL()
|
||||
if (!fileName) {
|
||||
fileLocation = callSite.getEvalOrigin()
|
||||
}
|
||||
} else {
|
||||
fileName = callSite.getFileName()
|
||||
}
|
||||
|
||||
if (fileName) {
|
||||
fileLocation += fileName
|
||||
|
||||
var lineNumber = callSite.getLineNumber()
|
||||
if (lineNumber != null) {
|
||||
fileLocation += ':' + lineNumber
|
||||
|
||||
var columnNumber = callSite.getColumnNumber()
|
||||
if (columnNumber) {
|
||||
fileLocation += ':' + columnNumber
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return fileLocation || 'unknown source'
|
||||
}
|
||||
|
||||
/**
|
||||
* Format a CallSite to a string.
|
||||
*/
|
||||
|
||||
function callSiteToString (callSite) {
|
||||
var addSuffix = true
|
||||
var fileLocation = callSiteFileLocation(callSite)
|
||||
var functionName = callSite.getFunctionName()
|
||||
var isConstructor = callSite.isConstructor()
|
||||
var isMethodCall = !(callSite.isToplevel() || isConstructor)
|
||||
var line = ''
|
||||
|
||||
if (isMethodCall) {
|
||||
var methodName = callSite.getMethodName()
|
||||
var typeName = getConstructorName(callSite)
|
||||
|
||||
if (functionName) {
|
||||
if (typeName && functionName.indexOf(typeName) !== 0) {
|
||||
line += typeName + '.'
|
||||
}
|
||||
|
||||
line += functionName
|
||||
|
||||
if (methodName && functionName.lastIndexOf('.' + methodName) !== functionName.length - methodName.length - 1) {
|
||||
line += ' [as ' + methodName + ']'
|
||||
}
|
||||
} else {
|
||||
line += typeName + '.' + (methodName || '<anonymous>')
|
||||
}
|
||||
} else if (isConstructor) {
|
||||
line += 'new ' + (functionName || '<anonymous>')
|
||||
} else if (functionName) {
|
||||
line += functionName
|
||||
} else {
|
||||
addSuffix = false
|
||||
line += fileLocation
|
||||
}
|
||||
|
||||
if (addSuffix) {
|
||||
line += ' (' + fileLocation + ')'
|
||||
}
|
||||
|
||||
return line
|
||||
}
|
||||
|
||||
/**
|
||||
* Get constructor name of reviver.
|
||||
*/
|
||||
|
||||
function getConstructorName (obj) {
|
||||
var receiver = obj.receiver
|
||||
return (receiver.constructor && receiver.constructor.name) || null
|
||||
}
|
22
node_modules/depd/lib/compat/event-listener-count.js
generated
vendored
Normal file
22
node_modules/depd/lib/compat/event-listener-count.js
generated
vendored
Normal file
|
@ -0,0 +1,22 @@
|
|||
/*!
|
||||
* depd
|
||||
* Copyright(c) 2015 Douglas Christopher Wilson
|
||||
* MIT Licensed
|
||||
*/
|
||||
|
||||
'use strict'
|
||||
|
||||
/**
|
||||
* Module exports.
|
||||
* @public
|
||||
*/
|
||||
|
||||
module.exports = eventListenerCount
|
||||
|
||||
/**
|
||||
* Get the count of listeners on an event emitter of a specific type.
|
||||
*/
|
||||
|
||||
function eventListenerCount (emitter, type) {
|
||||
return emitter.listeners(type).length
|
||||
}
|
79
node_modules/depd/lib/compat/index.js
generated
vendored
Normal file
79
node_modules/depd/lib/compat/index.js
generated
vendored
Normal file
|
@ -0,0 +1,79 @@
|
|||
/*!
|
||||
* depd
|
||||
* Copyright(c) 2014-2015 Douglas Christopher Wilson
|
||||
* MIT Licensed
|
||||
*/
|
||||
|
||||
'use strict'
|
||||
|
||||
/**
|
||||
* Module dependencies.
|
||||
* @private
|
||||
*/
|
||||
|
||||
var EventEmitter = require('events').EventEmitter
|
||||
|
||||
/**
|
||||
* Module exports.
|
||||
* @public
|
||||
*/
|
||||
|
||||
lazyProperty(module.exports, 'callSiteToString', function callSiteToString () {
|
||||
var limit = Error.stackTraceLimit
|
||||
var obj = {}
|
||||
var prep = Error.prepareStackTrace
|
||||
|
||||
function prepareObjectStackTrace (obj, stack) {
|
||||
return stack
|
||||
}
|
||||
|
||||
Error.prepareStackTrace = prepareObjectStackTrace
|
||||
Error.stackTraceLimit = 2
|
||||
|
||||
// capture the stack
|
||||
Error.captureStackTrace(obj)
|
||||
|
||||
// slice the stack
|
||||
var stack = obj.stack.slice()
|
||||
|
||||
Error.prepareStackTrace = prep
|
||||
Error.stackTraceLimit = limit
|
||||
|
||||
return stack[0].toString ? toString : require('./callsite-tostring')
|
||||
})
|
||||
|
||||
lazyProperty(module.exports, 'eventListenerCount', function eventListenerCount () {
|
||||
return EventEmitter.listenerCount || require('./event-listener-count')
|
||||
})
|
||||
|
||||
/**
|
||||
* Define a lazy property.
|
||||
*/
|
||||
|
||||
function lazyProperty (obj, prop, getter) {
|
||||
function get () {
|
||||
var val = getter()
|
||||
|
||||
Object.defineProperty(obj, prop, {
|
||||
configurable: true,
|
||||
enumerable: true,
|
||||
value: val
|
||||
})
|
||||
|
||||
return val
|
||||
}
|
||||
|
||||
Object.defineProperty(obj, prop, {
|
||||
configurable: true,
|
||||
enumerable: true,
|
||||
get: get
|
||||
})
|
||||
}
|
||||
|
||||
/**
|
||||
* Call toString() on the obj
|
||||
*/
|
||||
|
||||
function toString (obj) {
|
||||
return obj.toString()
|
||||
}
|
82
node_modules/depd/package.json
generated
vendored
Normal file
82
node_modules/depd/package.json
generated
vendored
Normal file
|
@ -0,0 +1,82 @@
|
|||
{
|
||||
"_args": [
|
||||
[
|
||||
"depd@1.1.2",
|
||||
"D:\\Documents\\UniWork\\Year 4\\Semester 2\\SEG3125\\Labs\\Lab 6\\Survey_Analysis"
|
||||
]
|
||||
],
|
||||
"_from": "depd@1.1.2",
|
||||
"_id": "depd@1.1.2",
|
||||
"_inBundle": false,
|
||||
"_integrity": "sha1-m81S4UwJd2PnSbJ0xDRu0uVgtak=",
|
||||
"_location": "/depd",
|
||||
"_phantomChildren": {},
|
||||
"_requested": {
|
||||
"type": "version",
|
||||
"registry": true,
|
||||
"raw": "depd@1.1.2",
|
||||
"name": "depd",
|
||||
"escapedName": "depd",
|
||||
"rawSpec": "1.1.2",
|
||||
"saveSpec": null,
|
||||
"fetchSpec": "1.1.2"
|
||||
},
|
||||
"_requiredBy": [
|
||||
"/body-parser",
|
||||
"/express",
|
||||
"/http-errors",
|
||||
"/send"
|
||||
],
|
||||
"_resolved": "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz",
|
||||
"_spec": "1.1.2",
|
||||
"_where": "D:\\Documents\\UniWork\\Year 4\\Semester 2\\SEG3125\\Labs\\Lab 6\\Survey_Analysis",
|
||||
"author": {
|
||||
"name": "Douglas Christopher Wilson",
|
||||
"email": "doug@somethingdoug.com"
|
||||
},
|
||||
"browser": "lib/browser/index.js",
|
||||
"bugs": {
|
||||
"url": "https://github.com/dougwilson/nodejs-depd/issues"
|
||||
},
|
||||
"description": "Deprecate all the things",
|
||||
"devDependencies": {
|
||||
"beautify-benchmark": "0.2.4",
|
||||
"benchmark": "2.1.4",
|
||||
"eslint": "3.19.0",
|
||||
"eslint-config-standard": "7.1.0",
|
||||
"eslint-plugin-markdown": "1.0.0-beta.7",
|
||||
"eslint-plugin-promise": "3.6.0",
|
||||
"eslint-plugin-standard": "3.0.1",
|
||||
"istanbul": "0.4.5",
|
||||
"mocha": "~1.21.5"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">= 0.6"
|
||||
},
|
||||
"files": [
|
||||
"lib/",
|
||||
"History.md",
|
||||
"LICENSE",
|
||||
"index.js",
|
||||
"Readme.md"
|
||||
],
|
||||
"homepage": "https://github.com/dougwilson/nodejs-depd#readme",
|
||||
"keywords": [
|
||||
"deprecate",
|
||||
"deprecated"
|
||||
],
|
||||
"license": "MIT",
|
||||
"name": "depd",
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "git+https://github.com/dougwilson/nodejs-depd.git"
|
||||
},
|
||||
"scripts": {
|
||||
"bench": "node benchmark/index.js",
|
||||
"lint": "eslint --plugin markdown --ext js,md .",
|
||||
"test": "mocha --reporter spec --bail test/",
|
||||
"test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --no-exit test/",
|
||||
"test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot test/"
|
||||
},
|
||||
"version": "1.1.2"
|
||||
}
|
Loading…
Add table
Add a link
Reference in a new issue