/* | |
MIT License http://www.opensource.org/licenses/mit-license.php | |
Author Tobias Koppers @sokra | |
*/ | |
"use strict"; | |
module.exports = class DirectoryExistsPlugin { | |
constructor(source, target) { | |
this.source = source; | |
this.target = target; | |
} | |
apply(resolver) { | |
const target = resolver.ensureHook(this.target); | |
resolver.getHook(this.source).tapAsync("DirectoryExistsPlugin", (request, resolveContext, callback) => { | |
const fs = resolver.fileSystem; | |
const directory = request.path; | |
fs.stat(directory, (err, stat) => { | |
if(err || !stat) { | |
if(resolveContext.missing) resolveContext.missing.add(directory); | |
if(resolveContext.log) resolveContext.log(directory + " doesn't exist"); | |
return callback(); | |
} | |
if(!stat.isDirectory()) { | |
if(resolveContext.missing) resolveContext.missing.add(directory); | |
if(resolveContext.log) resolveContext.log(directory + " is not a directory"); | |
return callback(); | |
} | |
resolver.doResolve(target, request, "existing directory", resolveContext, callback); | |
}); | |
}); | |
} | |
}; |