34 lines
1.1 KiB
JavaScript
34 lines
1.1 KiB
JavaScript
|
/*
|
||
|
|
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);
|
||
|
|
});
|
||
|
|
});
|
||
|
|
}
|
||
|
|
};
|