reveal-unused
v0.3.1
Published
A module which reports unused variables in your code.
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Readme
reveal unused
Identify unused variables in your javascript code.
cli
reveal-unused
works with single files, directories or listed files
$ reveal-unused /path/to/file.js
$ reveal-unused /path/to/file.js /path/to/file2.js /path/to/file3.js
$ reveal-unused /dir
--ignore-params
Comma separated list of function parameters to ignore during unused checks. You often want to know when you forgot to handle err
or other parameters, but sometimes you have placeholders (req
, res
, etc) which you might want to ignore
$ reveal-unused /path/to/file.js --ignore-params req,res,_
api
unused(src)
src is a string of file contents
unused(fs.readFileSync(filePath, 'utf8'))
Returns an array of objects specifying the name, location, and if the variable is a function parameter
{
name: 'foo',
loc: {
line: 1,
column: 1,
},
param: true || false
}
install
yarn global add reveal-unused
npm i -g reveal-unused
License
Library is distributed under the Apache license.