【发布时间】:2015-11-12 16:49:20
【问题描述】:
我在跑步:
npm ls -g
它什么也没显示。
我很确定我已经安装了模块。如果我跑:
ls -1 usr/local/lib/node_modules/
结果是:
express
forever
fstream
fstream-ignore
generator-keystone
http-server
keystone
node-debug
node-gyp
node-inspector
npm
yo
该命令非常适用于本地安装的模块。
添加npm config ls -l 的结果可能会有所帮助。
; cli configs
long = true
user-agent = "npm/3.3.12 node/v4.1.2 darwin x64"
; default values
access = null
also = null
always-auth = false
bin-links = true
browser = null
ca = null
cache = "/Users/ash/.npm"
cache-lock-retries = 10
cache-lock-stale = 60000
cache-lock-wait = 10000
cache-max = null
cache-min = 10
cafile = undefined
cert = null
color = true
depth = null
description = true
dev = false
dry-run = false
editor = "vi"
engine-strict = false
fetch-retries = 2
fetch-retry-factor = 10
fetch-retry-maxtimeout = 60000
fetch-retry-mintimeout = 10000
force = false
git = "git"
git-tag-version = true
global = false
globalconfig = "/usr/local/etc/npmrc"
globalignorefile = "/usr/local/etc/npmignore"
group = 20
heading = "npm"
https-proxy = null
if-present = false
ignore-scripts = false
init-author-email = ""
init-author-name = ""
init-author-url = ""
init-license = "ISC"
init-module = "/Users/ash/.npm-init.js"
init-version = "1.0.0"
json = false
key = null
link = false
local-address = undefined
loglevel = "warn"
; long = false (overridden)
message = "%s"
node-version = "4.1.2"
npat = false
onload-script = null
only = null
optional = true
parseable = false
prefix = "/usr/local"
production = false
progress = true
proprietary-attribs = true
proxy = null
rebuild-bundle = true
registry = "https://registry.npmjs.org/"
rollback = true
save = false
save-bundle = false
save-dev = false
save-exact = false
save-optional = false
save-prefix = "^"
scope = ""
searchexclude = null
searchopts = ""
searchsort = "name"
shell = "/bin/bash"
shrinkwrap = true
sign-git-tag = false
strict-ssl = true
tag = "latest"
tag-version-prefix = "v"
tmp = "/var/folders/3r/9ljlgw6j7m53hwxm_3c3gdkw000106/T"
umask = 18
unicode = true
unsafe-perm = true
usage = false
user = 501
; user-agent = "npm/{npm-version} node/{node-version} {platform} {arch}" (overridden)
userconfig = "/Users/ash/.npmrc"
version = false
versions = false
viewer = "man"
【问题讨论】:
-
如果您安装带有
-g标志的软件包,它是否位于您的/usr/local/lib/node_modules/目录中?还是安装在别处? -
是的。我刚刚安装了 socket.io 来尝试弄清楚,它已被放置在该文件夹中。
-
npm ls -g应该可以正常工作。它看起来像一些环境问题的配置。 -
我在某处读到了
prefix = "/usr/local"中的一些错误指示,应该设置为 usr/local/lib/node_modules/,但我找不到指定它的文件。它应该是一个 .npmrc 文件。 -
好的。无需定位该文件,因为无论如何都可以更改前缀为:
npm config set prefix /usr/local/ -g,但实际上没有任何变化,仍然没有显示任何模块。