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"npm ls --include-extraneous-dep" to output the complete dependency tree #583

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"npm ls --include-extraneous-dep" to output the complete dependency tree #583

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8 changes: 8 additions & 0 deletions docs/content/cli-commands/npm-ls.md
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Expand Up @@ -117,6 +117,14 @@ Display only dependencies which are linked
Whether to represent the tree structure using unicode characters.
Set it to false in order to use all-ansi output.

#### include-extraneous-dep

* Type: Boolean
* Default: false

Display the complete dependency tree, including the nested dependencies
brought in by extraneous packages.

### See Also

* [npm config](/cli-commands/npm-config)
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8 changes: 8 additions & 0 deletions docs/content/using-npm/config.md
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Expand Up @@ -563,6 +563,14 @@ If true, npm will not run `prepublish` scripts.

If true, npm does not run scripts specified in package.json files.

#### include-extraneous-dep

* Default: false
* Type: Boolean

If true, `npm ls` outputs the complete dependency tree,
including the nested dependencies brought in by extraneous packages.

#### init-module

* Default: ~/.npm-init.js
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2 changes: 2 additions & 0 deletions lib/config/defaults.js
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Expand Up @@ -164,6 +164,7 @@ Object.defineProperty(exports, 'defaults', {get: function () {
'if-present': false,
'ignore-prepublish': false,
'ignore-scripts': false,
'include-extraneous-dep': false,
'init-module': path.resolve(home, '.npm-init.js'),
'init-author-name': '',
'init-author-email': '',
Expand Down Expand Up @@ -306,6 +307,7 @@ exports.types = {
'if-present': Boolean,
'ignore-prepublish': Boolean,
'ignore-scripts': Boolean,
'include-extraneous-dep': Boolean,
'init-module': path,
'init-author-name': String,
'init-author-email': String,
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4 changes: 4 additions & 0 deletions lib/ls.js
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Expand Up @@ -120,6 +120,10 @@ var lsFromTree = ls.fromTree = function (dir, physicalTree, args, silent, cb) {
}

function pruneNestedExtraneous (data, visited) {
if (npm.config.get('include-extraneous-dep')) {
return
}

visited = visited || []
visited.push(data)
for (var i in data.dependencies) {
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24 changes: 20 additions & 4 deletions test/tap/nested-extraneous.js
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Expand Up @@ -11,7 +11,7 @@ var pj = {
version: '1.2.3'
}

var dep = path.resolve(pkg, 'node_modules', 'dep')
var dep = path.resolve(pkg, 'node_modules', 'nested-extraneous-dep')
var deppj = {
name: 'nested-extraneous-dep',
version: '1.2.3',
Expand All @@ -20,10 +20,10 @@ var deppj = {
}
}

var depdep = path.resolve(dep, 'node_modules', 'depdep')
var depdep = path.resolve(dep, 'node_modules', 'nested-extra-depdep')
var depdeppj = {
name: 'nested-extra-depdep',
version: '1.2.3'
version: '2.3.4'
}

test('setup', function (t) {
Expand All @@ -40,13 +40,29 @@ test('test', function (t) {
cwd: pkg
}, function (er, code, sto, ste) {
if (er) throw er
t.notEqual(code, 0)
t.strictEqual(code, 1)
t.similar(ste, /dep@1\.2\.3/)
t.notSimilar(ste, /depdep/)
t.similar(sto, /dep@1\.2\.3/)
t.notSimilar(sto, /depdep/)
t.end()
})
})

test('test include-extraneous-dep', function (t) {
common.npm(['ls', '--include-extraneous-dep'], {
cwd: pkg
}, function (er, code, sto, ste) {
if (er) throw er
t.strictEqual(code, 1)
t.similar(ste, /dep@1\.2\.3/)
t.similar(ste, /depdep/)
t.similar(sto, /dep@1\.2\.3/)
t.similar(sto, /depdep/)
t.end()
})
})

test('clean', function (t) {
rimraf.sync(pkg)
t.end()
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