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42 lines
1.0 KiB
42 lines
1.0 KiB
module.exports = docs
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var npm = require('./npm.js')
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var opener = require('opener')
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var log = require('npmlog')
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var fetchPackageMetadata = require('./fetch-package-metadata.js')
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var usage = require('./utils/usage')
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docs.usage = usage(
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'docs',
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'npm docs <pkgname>' +
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'\nnpm docs .'
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)
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docs.completion = function (opts, cb) {
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// FIXME: there used to be registry completion here, but it stopped making
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// sense somewhere around 50,000 packages on the registry
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cb()
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}
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function docs (args, cb) {
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if (!args || !args.length) args = ['.']
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var pending = args.length
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log.silly('docs', args)
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args.forEach(function (proj) {
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getDoc(proj, function (err) {
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if (err) {
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return cb(err)
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}
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--pending || cb()
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})
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})
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}
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function getDoc (project, cb) {
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log.silly('getDoc', project)
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fetchPackageMetadata(project, '.', function (er, d) {
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if (er) return cb(er)
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var url = d.homepage
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if (!url) url = 'https://www.npmjs.org/package/' + d.name
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return opener(url, {command: npm.config.get('browser')}, cb)
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})
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}
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