AlkantarClanX12
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const { resolve } = require('path')
const libexec = require('libnpmexec')
const BaseCommand = require('../base-cmd.js')
class Exec extends BaseCommand {
static description = 'Run a command from a local or remote npm package'
static params = [
'package',
'call',
'workspace',
'workspaces',
'include-workspace-root',
]
static name = 'exec'
static usage = [
'-- <pkg>[@<version>] [args...]',
'--package=<pkg>[@<version>] -- <cmd> [args...]',
'-c \'<cmd> [args...]\'',
'--package=foo -c \'<cmd> [args...]\'',
]
static workspaces = true
static ignoreImplicitWorkspace = false
static isShellout = true
async exec (args) {
return this.callExec(args)
}
async execWorkspaces (args) {
await this.setWorkspaces()
for (const [name, path] of this.workspaces) {
const locationMsg =
`in workspace ${this.npm.chalk.green(name)} at location:\n${this.npm.chalk.dim(path)}`
await this.callExec(args, { name, locationMsg, runPath: path })
}
}
async callExec (args, { name, locationMsg, runPath } = {}) {
// This is where libnpmexec will look for locally installed packages at the project level
const localPrefix = this.npm.localPrefix
// This is where libnpmexec will look for locally installed packages at the workspace level
let localBin = this.npm.localBin
let path = localPrefix
// This is where libnpmexec will actually run the scripts from
if (!runPath) {
runPath = process.cwd()
} else {
// We have to consider if the workspace has its own separate versions
// libnpmexec will walk up to localDir after looking here
localBin = resolve(this.npm.localDir, name, 'node_modules', '.bin')
// We also need to look for `bin` entries in the workspace package.json
// libnpmexec will NOT look in the project root for the bin entry
path = runPath
}
const call = this.npm.config.get('call')
let globalPath
const {
flatOptions,
globalBin,
globalDir,
chalk,
} = this.npm
const scriptShell = this.npm.config.get('script-shell') || undefined
const packages = this.npm.config.get('package')
const yes = this.npm.config.get('yes')
// --prefix sets both of these to the same thing, meaning the global prefix
// is invalid (i.e. no lib/node_modules). This is not a trivial thing to
// untangle and fix so we work around it here.
if (this.npm.localPrefix !== this.npm.globalPrefix) {
globalPath = resolve(globalDir, '..')
}
if (call && args.length) {
throw this.usageError()
}
return libexec({
...flatOptions,
// we explicitly set packageLockOnly to false because if it's true
// when we try to install a missing package, we won't actually install it
packageLockOnly: false,
// copy args so they dont get mutated
args: [...args],
call,
chalk,
globalBin,
globalPath,
localBin,
locationMsg,
packages,
path,
runPath,
scriptShell,
yes,
})
}
}
module.exports = Exec