node/deps/npm/lib/workspaces/get-workspaces.js
Ruy Adorno 73b3e06c91
deps: upgrade npm to 7.7.0
PR-URL: https://github.com/nodejs/node/pull/37879
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2021-03-23 22:10:30 -04:00

34 lines
1006 B
JavaScript

const { resolve } = require('path')
const mapWorkspaces = require('@npmcli/map-workspaces')
const minimatch = require('minimatch')
const rpj = require('read-package-json-fast')
const getWorkspaces = async (filters, { path }) => {
const pkg = await rpj(resolve(path, 'package.json'))
const workspaces = await mapWorkspaces({ cwd: path, pkg })
const res = filters.length ? new Map() : workspaces
for (const filterArg of filters) {
for (const [workspaceName, workspacePath] of workspaces.entries()) {
if (filterArg === workspaceName
|| resolve(path, filterArg) === workspacePath
|| minimatch(workspacePath, `${resolve(path, filterArg)}/*`))
res.set(workspaceName, workspacePath)
}
}
if (!res.size) {
let msg = '!'
if (filters.length) {
msg = `:\n ${filters.reduce(
(res, filterArg) => `${res} --workspace=${filterArg}`, '')}`
}
throw new Error(`No workspaces found${msg}`)
}
return res
}
module.exports = getWorkspaces