Bachir Soussi Chiadmi cefd1c2ad0 updated sys and created publi | 6 years ago | |
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example | 7 years ago | |
lib | 7 years ago | |
test | 7 years ago | |
.travis.yml | 7 years ago | |
LICENSE | 7 years ago | |
index.js | 7 years ago | |
package.json | 6 years ago | |
readme.markdown | 7 years ago |
implements the node require.resolve()
algorithm
such that you can require.resolve()
on behalf of a file asynchronously and
synchronously
asynchronously resolve:
var resolve = require('resolve');
resolve('tap', { basedir: __dirname }, function (err, res) {
if (err) console.error(err)
else console.log(res)
});
$ node example/async.js
/home/substack/projects/node-resolve/node_modules/tap/lib/main.js
synchronously resolve:
var resolve = require('resolve');
var res = resolve.sync('tap', { basedir: __dirname });
console.log(res);
$ node example/sync.js
/home/substack/projects/node-resolve/node_modules/tap/lib/main.js
var resolve = require('resolve')
Asynchronously resolve the module path string id
into cb(err, res [, pkg])
, where pkg
(if defined) is the data from package.json
.
options are:
opts.basedir - directory to begin resolving from
opts.package - package.json
data applicable to the module being loaded
opts.extensions - array of file extensions to search in order
opts.readFile - how to read files asynchronously
opts.isFile - function to asynchronously test whether a file exists
opts.packageFilter - transform the parsed package.json contents before looking at the "main" field
opts.pathFilter(pkg, path, relativePath) - transform a path within a package
opts.paths - require.paths array to use if nothing is found on the normal node_modules recursive walk (probably don't use this)
opts.moduleDirectory - directory (or directories) in which to recursively look for modules. default: "node_modules"
default opts
values:
{
paths: [],
basedir: __dirname,
extensions: [ '.js' ],
readFile: fs.readFile,
isFile: function (file, cb) {
fs.stat(file, function (err, stat) {
if (err && err.code === 'ENOENT') cb(null, false)
else if (err) cb(err)
else cb(null, stat.isFile())
});
},
moduleDirectory: 'node_modules'
}
Synchronously resolve the module path string id
, returning the result and
throwing an error when id
can't be resolved.
options are:
opts.basedir - directory to begin resolving from
opts.extensions - array of file extensions to search in order
opts.readFile - how to read files synchronously
opts.isFile - function to synchronously test whether a file exists
opts.packageFilter(pkg, pkgfile)
- transform the parsed package.json
contents before looking at the "main" field
opts.paths - require.paths array to use if nothing is found on the normal node_modules recursive walk (probably don't use this)
opts.moduleDirectory - directory (or directories) in which to recursively look for modules. default: "node_modules"
default opts
values:
{
paths: [],
basedir: __dirname,
extensions: [ '.js' ],
readFileSync: fs.readFileSync,
isFile: function (file) {
try { return fs.statSync(file).isFile() }
catch (e) { return false }
},
moduleDirectory: 'node_modules'
}
````
## resolve.isCore(pkg)
Return whether a package is in core.
# install
With [npm](https://npmjs.org) do:
npm install resolve ```
MIT