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'use strict'
const fs = require('graceful-fs')
const path = require('path')
const mkdirp = require('mkdirp')
const mr = require('npm-registry-mock')
const osenv = require('osenv')
const rimraf = require('rimraf')
const test = require('tap').test
const common = require('../common-tap.js')
const pkg = path.join(__dirname, 'install-save-consistent-newlines')
const EXEC_OPTS = { cwd: pkg }
const json = {
name: 'install-save-consistent-newlines',
version: '0.0.1',
description: 'fixture'
}
var server
test('setup', function (t) {
setup('\n')
mr({ port: common.port }, function (er, s) {
server = s
t.end()
})
})
test('\'npm install --save\' should keep the original package.json line endings (LF)', function (t) {
common.npm(
[
'--loglevel', 'silent',
'--registry', common.registry,
'--save',
'install', 'underscore@1.3.1'
],
EXEC_OPTS,
function (err, code) {
t.ifError(err, 'npm ran without issue')
t.notOk(code, 'npm install exited without raising an error code')
const pkgPath = path.resolve(pkg, 'package.json')
const pkgStr = fs.readFileSync(pkgPath, 'utf8')
t.match(pkgStr, '\n')
t.notMatch(pkgStr, '\r')
const pkgLockPath = path.resolve(pkg, 'package-lock.json')
const pkgLockStr = fs.readFileSync(pkgLockPath, 'utf8')
t.match(pkgLockStr, '\n')
t.notMatch(pkgLockStr, '\r')
t.end()
}
)
})
test('\'npm install --save\' should keep the original package.json line endings (CRLF)', function (t) {
setup('\r\n')
common.npm(
[
'--loglevel', 'silent',
'--registry', common.registry,
'--save',
'install', 'underscore@1.3.1'
],
EXEC_OPTS,
function (err, code) {
t.ifError(err, 'npm ran without issue')
t.notOk(code, 'npm install exited without raising an error code')
const pkgPath = path.resolve(pkg, 'package.json')
const pkgStr = fs.readFileSync(pkgPath, 'utf8')
t.match(pkgStr, '\r\n')
t.notMatch(pkgStr, /[^\r]\n/)
const pkgLockPath = path.resolve(pkg, 'package-lock.json')
const pkgLockStr = fs.readFileSync(pkgLockPath, 'utf8')
t.match(pkgLockStr, '\r\n')
t.notMatch(pkgLockStr, /[^\r]\n/)
t.end()
}
)
})
test('cleanup', function (t) {
server.close()
cleanup()
t.end()
})
function cleanup () {
process.chdir(osenv.tmpdir())
rimraf.sync(pkg)
}
function setup (lineEnding) {
cleanup()
mkdirp.sync(path.resolve(pkg, 'node_modules'))
var jsonStr = JSON.stringify(json, null, 2)
if (lineEnding === '\r\n') {
jsonStr = jsonStr.replace(/\n/g, '\r\n')
}
fs.writeFileSync(
path.join(pkg, 'package.json'),
jsonStr
)
process.chdir(pkg)
}
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