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// prune extraneous packages
const Arborist = require('@npmcli/arborist')
const reifyFinish = require('./utils/reify-finish.js')
const ArboristWorkspaceCmd = require('./workspaces/arborist-cmd.js')
class Prune extends ArboristWorkspaceCmd {
/* istanbul ignore next - see test/lib/load-all-commands.js */
static get description () {
return 'Remove extraneous packages'
}
/* istanbul ignore next - see test/lib/load-all-commands.js */
static get name () {
return 'prune'
}
/* istanbul ignore next - see test/lib/load-all-commands.js */
static get params () {
return ['omit', 'dry-run', 'json', ...super.params]
}
/* istanbul ignore next - see test/lib/load-all-commands.js */
static get usage () {
return ['[[<@scope>/]<pkg>...]']
}
exec (args, cb) {
this.prune().then(() => cb()).catch(cb)
}
async prune () {
const where = this.npm.prefix
const opts = {
...this.npm.flatOptions,
path: where,
log: this.npm.log,
workspaces: this.workspaces,
}
const arb = new Arborist(opts)
await arb.prune(opts)
await reifyFinish(this.npm, arb)
}
}
module.exports = Prune
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