SimenB/stylint

'use strict'

var defaults = require( 'lodash.defaults' )

var defaultOptions = {
    watch: false,
    config: null,
    strict: false,
    callback: function() {}
}

/**
 * @description initialization function, does routing and kicks it all off
 * @param {Object} [options] options passed to stylint
 * @param {String} [pathPassed] path to files to lint
 * @return {Function} always returns a function, determined by cli flags
 */
var init = function( options, pathPassed ) {
    options = defaults( options || {}, defaultOptions )

    this.config = this.setConfig( options.config )

    // if you want to use transparent mixins, pass in an array of them
    // this also covers the (more common probably) custom property use case
    this.cache.customProperties = this.config.mixins || this.config.customProperties || this.cache.customProperties

    // we do the check here just in case
    // they don't pass in a reporter when using a custom config
    if ( options.reporter ) {
        this.reporter = require( options.reporter )
    }
    else if ( this.config.reporter ) {
        this.reporter = require( this.config.reporter )
    }
    else {
        this.reporter = require( './reporter' )
    }

    // if path/ passed in use that for the dir
    this.state.path = pathPassed || this.state.path || process.cwd()
    this.callback = this.callback || options.callback

    // fire watch or read based on flag
    if ( options.watch ) {
        return this.watch()
    }

    return this.read()
}

module.exports = init