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var basename = require('path').basename
var resolve = require('path').resolve
var fs = require('graceful-fs')
var test = require('tap').test
var mkdirp = require('mkdirp')
var rimraf = require('rimraf')
var common = require('../common-tap.js')
var base = resolve(__dirname, basename(__filename, '.js'))
var pkg = resolve(base, 'gently-rm-linked')
var dep = resolve(base, 'test-linked')
var glb = resolve(base, 'test-global')
var lnk = resolve(base, 'test-global-link')
var EXEC_OPTS = { cwd: pkg }
var index = "module.exports = function () { console.log('whoop whoop') }"
var fixture = {
name: '@test/linked',
version: '1.0.0',
bin: {
linked: './index.js'
}
}
test('setup', function (t) {
cleanup()
setup()
t.end()
})
test('install and link', function (t) {
// link our test module into the global folder
common.npm(
[
'--prefix', lnk,
'--loglevel', 'error',
'link',
dep
],
EXEC_OPTS,
function (er, code, stdout, stderr) {
if (er) throw er
t.is(code, 0, 'link succeeded')
t.is(stderr, '', 'no log output')
t.ok(doesModuleExist(), 'installed ok')
// and try removing it and make sure that succeeds
common.npm(
[
'--global',
'--prefix', lnk,
'--loglevel', 'error',
'rm', '@test/linked'
],
EXEC_OPTS,
function (er, code, stdout, stderr) {
if (er) throw er
t.is(code, 0, 'rm succeeded')
t.is(stderr, '', 'no log output')
t.notOk(doesModuleExist(), 'removed ok')
t.end()
}
)
}
)
})
test('cleanup', function (t) {
cleanup()
t.end()
})
function doesModuleExist () {
var binPath = resolve(lnk, 'bin', 'linked')
var pkgPath = resolve(lnk, 'lib', 'node_modules', '@test', 'linked')
try {
fs.statSync(binPath)
fs.statSync(pkgPath)
return true
} catch (ex) {
return false
}
}
function cleanup () {
rimraf.sync(pkg)
rimraf.sync(dep)
rimraf.sync(lnk)
rimraf.sync(glb)
}
function setup () {
mkdirp.sync(pkg)
mkdirp.sync(glb)
fs.symlinkSync(glb, lnk)
// so it doesn't try to install into npm's own node_modules
mkdirp.sync(resolve(pkg, 'node_modules'))
mkdirp.sync(dep)
fs.writeFileSync(resolve(dep, 'package.json'), JSON.stringify(fixture))
fs.writeFileSync(resolve(dep, 'index.js'), index)
}
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