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<h1 class="page-title">Source: core/read.js</h1>
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<pre class="prettyprint source linenums"><code>'use strict'
var fs = require( 'fs' )
var async = require( 'async' )
/**
* @description determines what files to read, creates an array of them, and passes it to be parsed
* @param {string} [filepath] [option for manually passing in a filename]
* @returns {Function} parse function
*/
var read = function( filepath ) {
// if user passes in a glob, we forEach over them
// and pass it into read() as filepath
var path = filepath || this.state.path
// if nothing passed in, default to linting the curr dir
// here we get all the files to parse first, then we pass to app.parse
if ( path === process.cwd() ) {
return this.getFiles( this.state.path + '/**/*.styl' )
}
// if * is array, assume glob
if ( path instanceof Array ) {
return this.getFiles( this.state.path )
}
// else we'll have either a filename or dir name to work with
// if dir we use the glob logic to return an array of files to test
return fs.stat( path, function( err, stats ) {
if ( !stats || err ) {
throw Error( 'Stylint Error: No such file or dir exists!' )
}
// if this path matches any regex in the excludes array, we ignore
var isExcludes = function( path ) {
return this.state.exclude.some( function( exclude ) {
if ( typeof exclude !== 'string' ) return false
var excludeRegExp = new RegExp( exclude, 'm' )
return excludeRegExp.test( path )
} )
}.bind( this )
// you shall not pass
if ( isExcludes( path ) ) return
if ( stats.isFile() ) {
this.cache.filesLen = 1
this.cache.fileNo = 1
this.cache.file = path
this.cache.files = [path]
return async.map( this.cache.files, fs.readFile, this.parse.bind( this ) )
}
if ( stats.isDirectory() ) {
return this.getFiles( path + '/**/*.styl' )
}
}.bind( this ) )
}
module.exports = read
</code></pre>
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