28 lines
641 B
JavaScript
28 lines
641 B
JavaScript
|
'use strict'
|
||
|
|
|
||
|
|
const fs = require('graceful-fs')
|
||
|
|
const log = require('npmlog')
|
||
|
|
|
||
|
|
function list (gyp, args, callback) {
|
||
|
|
var devDir = gyp.devDir
|
||
|
|
log.verbose('list', 'using node-gyp dir:', devDir)
|
||
|
|
|
||
|
|
fs.readdir(devDir, onreaddir)
|
||
|
|
|
||
|
|
function onreaddir (err, versions) {
|
||
|
|
if (err && err.code !== 'ENOENT') {
|
||
|
|
return callback(err)
|
||
|
|
}
|
||
|
|
|
||
|
|
if (Array.isArray(versions)) {
|
||
|
|
versions = versions.filter(function (v) { return v !== 'current' })
|
||
|
|
} else {
|
||
|
|
versions = []
|
||
|
|
}
|
||
|
|
callback(null, versions)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = list
|
||
|
|
module.exports.usage = 'Prints a listing of the currently installed node development files'
|