jscoverage
==========
!logo

jscoverage tool, both node.js or javascript support


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``sh
npm install jscoverage
`

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from v0.5.0， jscoverage start using uglify2, and enhance the coverage range.
now, jscoverage will find out which branch you missed!

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using mocha loading the jscoverage module, then it's work:
`sh
mocha -r jscoverage test/
`

jscoverage will append coverage info when you select list or spec or tap reporter in mocha
`sh
mocha -r jscoverage -R spec test/
`

besides, you can use --covout to specify the reporter， like html, detail.
the detail reporter will print the uncovered code in the console directly.

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full modelł:
`sh
mocha -r jscoverage --covignore .covignore --covout=html --covinject=true --coverage=90,85,75 test
`
the cmd above means:
* mocha run test case with jscoverage module
* jscoverage will ignore files while list in .covignore file
* jscoverage will output a report in html format
* jscoverage will inject a group of function to your module.exports (_get, _set, _reset, _replace);
* jscoverage will switch the colorful output: 90%+ is greate, 85%+ is ok, lower then 75% coverage is terrible

jscoverage can recognise all options below:

`
--covignore [filepath] # like gitignore, tell jscoverage to ignore these files
--overrideIgnore [boolean] # set if override the build-in ignore rules
--covout [output report] # can be: spec, list, tap, detail, html
--coverage [high,middle,low] # coverage level, default is: 90,70,30 , means 90% is high, 30% is low
--covinject [boolean] # switch if inject code for easytest(exports._get, exports._replace, exports._reset)
`

default jscoverage will search .covignore in the project root

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`shell
jscoverage


print help info

jscoverage source.js

convert source.js to source-cov.js

jscoverage source.js dest.js

convert source.js to dest.js

jscoverage sourcedir destdir --exclude a.js,b.js,c.js,*.min.js

convert all files in sourcedir to destdir, exclude list will be ignored

`
jscoverage will copy exclude file from source dir to dest dir

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`js
var testMod = require('module/for/test.js');

testMod._get('name');
testMod._replace('name', value);
testMod._reset();
testMod._call();
`


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using bellow comment, jscoverage will ignore the following block/statement

`js
/ @covignore /
``

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comming soon

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The follow object will be detected, all of them are created by jscoverage.

* _$jscoverage
* _$jscmd