nfo v1.0.1

nfo

npm info with inverted args for multiple pkg support

Execute npm info against multiple packages all together. Useful for comparing the same field value across different published packages.

Since it just wraps npm info, it respects your registry config in .npmrc and works with private packages. No special command-line options needed. (It may also be slow for this reason.)

Note that npm info is just an alias for npm view or npm show.

Examples

Get dist-tags of multiple packages in one run:

$ nfo dist-tags yargs @slack/client yarn

yargs
{ latest: '6.5.0', next: '6.3.0-candidate' }

@slack/client
{ latest: '3.7.0', beta: '2.3.0-beta.2' }

yarn
{ latest: '0.18.1', rc: '0.18.0' }

Check published time:

$ nfo time which-module ansi-align

which-module
{ modified: '2016-06-06T05:54:13.093Z',
  created: '2016-06-06T05:54:13.093Z',
  '1.0.0': '2016-06-06T05:54:13.093Z' }

ansi-align
{ modified: '2016-06-06T20:14:39.942Z',
  created: '2016-04-30T17:43:23.016Z',
  '1.0.0': '2016-04-30T17:43:23.016Z',
  '1.1.0': '2016-06-06T20:14:39.942Z' }

Output aggregated results as JSON:

$ nfo dist.tarball standard browserify webpack -j | json
{
  "standard": {
    "field": "dist.tarball",
    "value": "https://registry.npmjs.org/standard/-/standard-8.6.0.tgz"
  },
  "browserify": {
    "field": "dist.tarball",
    "value": "https://registry.npmjs.org/browserify/-/browserify-13.1.1.tgz"
  },
  "webpack": {
    "field": "dist.tarball",
    "value": "https://registry.npmjs.org/webpack/-/webpack-1.14.0.tgz"
  }
}

Install

CLI

$ npm i -g nfo

$ nfo help
Usage: nfo [opts] <field> <package> [packages..]

Execute npm info <package> <field> for each package given.
If only one argument is given, it is assumed to be a package name; otherwise a <field> is required.

Arguments:
  <field>                 A dot-delimited path to a field in the JSON output of npm info.
                          This field will be extracted for each package given. Use . for all info.
                          Examples: time, dist-tags, dist.tarball

  <package> [packages..]  One or more package names, including scope and optional version number.
                          Example: yargs @slack/client lodash@4.17.2

Options:
  -j, --json              Output aggregated results as JSON
  -h, --help              Print this help text and exit
  -v, --version           Print nfo version and exit

Run npm help info for more details on acceptable arguments.

Module

$ npm i --save nfo

const nfo = require('nfo')
nfo(packages, field).then(results => console.log(results))

License

ISC © Contributors