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power-assert-formatter-1.4.1
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Power Assert output formatter
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | power-assert-formatter-1.4.1 |
| نام | power-assert-formatter |
| نسخه کتابخانه | 1.4.1 |
| نگهدارنده | ['twada'] |
| ایمیل نگهدارنده | ['takuto.wada@gmail.com'] |
| نویسنده | Takuto Wada |
| ایمیل نویسنده | takuto.wada@gmail.com |
| آدرس صفحه اصلی | git+https://github.com/power-assert-js/power-assert-formatter.git |
| آدرس اینترنتی | https://github.com/power-assert-js/power-assert-formatter |
| مجوز | MIT |
power-assert-formatter
================================
[![Build Status][travis-image]][travis-url]
[![NPM package][npm-image]][npm-url]
[![Bower package][bower-image]][bower-url]
[![Dependency Status][depstat-image]][depstat-url]
[![Coverage Status][coverage-image]][coverage-url]
[![Code Climate][codeclimate-image]][codeclimate-url]
[![License][license-image]][license-url]
[![Built with Gulp][gulp-image]][gulp-url]
Power Assert output formatter.
DESCRIPTION
---------------------------------------
`power-assert-formatter` is a formatter module for Power Assert output.
Pull-requests, issue reports and patches are always welcomed. See [power-assert](https://github.com/power-assert-js/power-assert) project for more documentation.
CHANGELOG
---------------------------------------
See [CHANGELOG](https://github.com/power-assert-js/power-assert-formatter/blob/master/CHANGELOG.md)
API
---------------------------------------
### var createFormatter = require('power-assert-formatter');
| return type |
|:------------|
| `function` |
Returns creator function for power-assert.
### var formatter = createFormatter([options]);
| return type |
|:------------|
| `function` |
Create formatter function with options. `options` argument is optional.
#### options
| type | default value |
|:---------|:--------------|
| `object` | (return value of `createFormatter.defaultOptions()`) |
Configuration options. If not passed, default options will be used.
#### options.lineDiffThreshold
| type | default value |
|:---------|:--------------|
| `number` | `5` |
Threshold to show diff at character level or line level. If number of lines in target string is greater than `lineDiffThreshold`, then line diff mode will be used to show diff output.
#### options.maxDepth
| type | default value |
|:---------|:--------------|
| `number` | `1` |
Depth of object traversal. If object depth is greater than `maxDepth`, compound object (IOW, `Array` or `object`) will be pruned with `#` like `["foo",#Array#,#Object#]`.
#### options.outputOffset
| type | default value |
|:---------|:--------------|
| `number` | `2` |
Number of spaces inserted at the left in power-assert output.
#### options.anonymous
| type | default value |
|:---------|:--------------|
| `string` | `"Object"` |
Type name to show when target object is created by anonymous constructor.
#### options.circular
| type | default value |
|:---------|:----------------|
| `string` | `"#@Circular#"` |
Name to show when target object is detected as circular structure.
#### options.lineSeparator
| type | default value |
|:---------|:--------------|
| `string` | `"\n"` |
Line separator in power assert output.
#### options.ambiguousEastAsianCharWidth
| type | default value |
|:---------|:--------------|
| `number` | `2` |
Width of 'Ambiguous' characters defined in [Unicode Standard Annex \#11 EAST ASIAN WIDTH](http://www.unicode.org/reports/tr11/#Ambiguous). Configure `options.ambiguousEastAsianCharWidth` to treat ambiguous east asian character as fullwidth (= `2`) or narrow (= `1`). Default is `2`.
#### options.widthOf
| type | default value |
|:-----------|:--------------|
| `function` | [string-width.js](https://github.com/twada/power-assert-runtime/blob/master/packages/power-assert-renderer-diagram/lib/string-width.js) |
Function to calculate width of string.
#### options.stringify
| type | default value |
|:-----------|:--------------|
| `function` | [stringifier module](https://github.com/twada/stringifier) |
Function to stringify any target value.
#### options.diff
| type | default value |
|:-----------|:--------------|
| `function` | [udiff.js](https://github.com/twada/power-assert-runtime/blob/master/packages/power-assert-renderer-comparison/lib/udiff.js) |
Function to create diff string between two strings.
#### options.writerClass
| type | default value |
|:-----------|:--------------|
| `function` | [string-writer.js](https://github.com/twada/power-assert-runtime/blob/master/packages/power-assert-context-formatter/lib/string-writer.js) |
Constructor Function for output writer class.
#### options.renderers
| type | default value |
|:------------------------------------|:--------------|
| `Array` of (`string` or `function` )| shown below |
```javascript
[
'./built-in/file',
'./built-in/assertion',
'./built-in/diagram',
'./built-in/binary-expression'
]
```
Output renderers. Power assert output is rendered by renderers in order. You can create custom renderer and add its constructor function to customize power-assert-output.
```javascript
[
'./built-in/file',
'./built-in/assertion',
YourCustomRenderer,
'./built-in/binary-expression'
]
```
### var options = createFormatter.defaultOptions();
Returns default options object for createFormatter function. In other words, returns
```javascript
{
lineDiffThreshold: 5,
maxDepth: 1,
anonymous: 'Object',
circular: '#@Circular#',
lineSeparator: '\n',
ambiguousEastAsianCharWidth: 2,
renderers: [
'./built-in/file',
'./built-in/assertion',
'./built-in/diagram',
'./built-in/binary-expression'
]
};
```
### var formattedText = formatter(powerAssertContext);
| return type |
|:------------|
| `string` |
Format `powerAssertContext` into `formattedText`. `powerAssertContext` is an internal object structure, containing informations to render. Example of `powerAssertContext` is:
```javascript
{
source: {
content: "assert.equal(foo, bar)",
filepath: "/path/to/some_test.js",
line: 1
},
args: [
{
value: "foo",
events: [
{
value: "foo",
espath: "arguments/0"
}
]
},
{
value: "bar",
events: [
{
value: "bar",
espath: "arguments/1"
}
]
}
]
}
```
Note that structure of powerAssertContext may change.
INSTALL
---------------------------------------
### via npm
Install
$ npm install --save-dev power-assert-formatter
#### use power-assert-formatter npm module on browser
`powerAssertFormatter` function is exported
<script type="text/javascript" src="./path/to/node_modules/power-assert-formatter/build/power-assert-formatter.js"></script>
### via bower
Install
$ bower install --save-dev power-assert-formatter
Then load (`powerAssertFormatter` function is exported)
<script type="text/javascript" src="./path/to/bower_components/power-assert-formatter/build/power-assert-formatter.js"></script>
AUTHOR
---------------------------------------
* [Takuto Wada](https://github.com/twada)
CONTRIBUTORS
---------------------------------------
* [James Talmage (jamestalmage)](https://github.com/jamestalmage)
LICENSE
---------------------------------------
Licensed under the [MIT](https://github.com/power-assert-js/power-assert-formatter/blob/master/MIT-LICENSE.txt) license.
[npm-url]: https://npmjs.org/package/power-assert-formatter
[npm-image]: https://badge.fury.io/js/power-assert-formatter.svg
[bower-url]: https://badge.fury.io/bo/power-assert-formatter
[bower-image]: https://badge.fury.io/bo/power-assert-formatter.svg
[travis-url]: https://travis-ci.org/power-assert-js/power-assert-formatter
[travis-image]: https://secure.travis-ci.org/power-assert-js/power-assert-formatter.svg?branch=master
[depstat-url]: https://gemnasium.com/power-assert-js/power-assert-formatter
[depstat-image]: https://gemnasium.com/power-assert-js/power-assert-formatter.svg
[license-url]: https://github.com/power-assert-js/power-assert-formatter/blob/master/MIT-LICENSE.txt
[license-image]: https://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat
[codeclimate-url]: https://codeclimate.com/github/power-assert-js/power-assert-formatter
[codeclimate-image]: https://codeclimate.com/github/power-assert-js/power-assert-formatter/badges/gpa.svg
[coverage-url]: https://coveralls.io/r/power-assert-js/power-assert-formatter?branch=master
[coverage-image]: https://coveralls.io/repos/power-assert-js/power-assert-formatter/badge.svg?branch=master
[gulp-url]: http://gulpjs.com/
[gulp-image]: https://img.shields.io/badge/built_with-gulp-brightgreen.svg
نیازمندی
| مقدار | نام |
|---|---|
| ^1.0.7 | power-assert-context-formatter |
| ^1.0.7 | power-assert-context-reducer-ast |
| ^1.0.7 | power-assert-renderer-file |
| ^1.0.7 | power-assert-renderer-assertion |
| ^1.0.7 | power-assert-renderer-diagram |
| ^1.0.7 | power-assert-renderer-comparison |
| ^2.0.0 | core-js |
زبان مورد نیاز
| مقدار | نام |
|---|---|
| 6.2.2 | Npm |
نحوه نصب
نصب پکیج tgz power-assert-formatter-1.4.1:
npm install power-assert-formatter-1.4.1.tgz