Implements the node require.resolve()
algorithm
except you can pass in the file to compute paths relatively to along with your
own require.paths
without updating the global copy (which doesn't even work in
node >=0.5
).
var resolve = require('resolve');
Synchronously search for the package/filename string pkg
according to the require.resolve()
algorithm
for X=pkg
and Y=opts.basedir
.
Default values for opts
:
{
paths : [],
basedir : __dirname,
extensions : [ '.js' ],
readFileSync : fs.readFileSync,
isFile : function (file) {
return path.existSync(file) && fs.statSync(file).isFile()
}
}
Optionally you can specify a opts.packageFilter
function to map the contents
of JSON.parse()
'd package.json files.
If nothing is found, all of the directories in opts.paths
are searched.
Return whether a package is in core.