return packages.map(function (p) {
return packageUtil.isPath(p)
&& typeof this.graphData[p] == 'object'
&& this.graphData[p].packageJSON
&& this.graphData[p].packageJSON.name
&& this.graphData[this.graphData[p].packageJSON.name]
? this.graphData[p].packageJSON.name
: packageUtil.cleanName(p)
}.bind(this))
, processPackage = function (parents, graphData, processSubgraph, pkg, callback) {
var name = packageUtil.cleanName(pkg)
, getJSONData = function (callback) {
// get dependency list from package.json
packageUtil.readPackageJSON(parents, name, function (err, json) {
if (err) return callback(err) // wrapped in package-util.js
callback(null, {
data : json
, dependencies : packageUtil.getDependenciesFromJSON(json)
})
})
}
, getDirectoryDependencies = function (callback) {
// dependency list from the package's node_modules directory
if (packageUtil.isPath(name)) {
// not installed under ./node_modules/, 'name' is a dir, so don't fetch deps from dir/node_modules
return callback(null, { dependencies: [] })
}
packageUtil.getDependenciesFromDirectory(parents, name, function (err, dependencies) {
if (err) return callback(err) // wrapped in package-util.js
callback(null, { dependencies: dependencies })
})
}
, finish = function (err, data) {
var childPackages
if (err) {
if (err.code == 'ENOENT') {
graphData[name] = 'missing'
return callback()
}
return callback(err) // wrapped in package-util.js (see getJSONData & getDirectoryDependencies)
}
// we have the data, now do something with it
graphData[name] = {
packageJSON : data.json.data
, dependencies : {} // init as empty
, parents : parents.slice(0) // make a copy of parents array
}
// concat dependencies in node_modules with those in package.json but don't duplicate
childPackages = data.dir.dependencies.concat(data.json.dependencies.filter(function (p) {
return data.dir.dependencies.indexOf(p) == -1
}))
// processSubgraph() is actually just constructDependencyGraphPart()
processSubgraph(
parents.concat([ pkg ])
, graphData[name].dependencies
, childPackages
, callback
)
}
if (graphData[name]) return callback() // already done this part of the graph
async.parallel(
{
json : getJSONData
, dir : getDirectoryDependencies
}
, finish
)
}