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'use strict';
var path = require('path'),
fs = require('fs');
var getContextDirectory = require('./get-context-directory');
/**
* Infer the compilation output directory from options.
* Relative paths are resolved against the compilation context (or process.cwd() where not specified).
* @this {{options: object}} A loader or compilation
* @returns {undefined|string} The output path string, where defined
*/
function getOutputDirectory() {
/* jshint validthis:true */
var base = this.options && this.options.output ? this.options.output.directory : null,
absBase = !!base && path.resolve(getContextDirectory.call(this), base),
isValid = !!absBase && fs.existsSync(absBase) && fs.statSync(absBase).isDirectory();
return isValid ? absBase : undefined;
}
module.exports = getOutputDirectory;