| I second what Fabrício commented. Node 0.4.10 is almost two years old, which is pretty old when it comes to this very new, and rapidly developing, software. You'll find many of the current npm packages won't run on such an old version, especially since there have been some notable API changes since then. If you absolutely have to install an older version of a package, just specify it npm install <package>@<version>
As documented here: https://npmjs.org/doc/install.html If you're not sure what versions of a package are available, you can use: npm view <package> versions
And npm view can be used for viewing other things about a package too.https://npmjs.org/doc/view.html |
来自 http://stackoverflow.com/questions/15890958/use-npm-to-install-a-previous-version-of-expressjs
Install a package
SYNOPSIS
npm install (with no args in a package dir)
npm install <tarball file>
npm install <tarball url>
npm install <folder>
npm install <name> [--save|--save-dev|--save-optional] [--save-exact]
npm install <name>@<tag>
npm install <name>@<version>
npm install <name>@<version range>
npm i (with any of the previous argument usage)
DESCRIPTION
This command installs a package, and any packages that it depends on. If the package has a shrinkwrap file, the installation of dependencies will be driven by that. See npm-shrinkwrap(1).
A package
is:
a) a folder containing a program described by a package.json file
b) a gzipped tarball containing (a)
c) a url that resolves to (b)
d) a <name>@<version>
that is published on the registry (see npm-registry(7)
) with (c)
e) a <name>@<tag>
that points to (d)
f) a <name>
that has a "latest" tag satisfying (e)
g) a <git remote url>
that resolves to (b)
Even if you never publish your package, you can still get a lot of benefits of using npm if you just want to write a node program (a), and perhaps if you also want to be able to easily install it elsewhere after packing it up into a tarball (b).
npm install
(in package directory, no arguments):
Install the dependencies in the local node_modules folder.
In global mode (ie, with -g
or --global
appended to the command), it installs the current package context (ie, the current working directory) as a global package.
By default, npm install
will install all modules listed as dependencies. With the --production
flag, npm will not install modules listed in devDependencies
.
npm install <folder>
:
Install a package that is sitting in a folder on the filesystem.
npm install <tarball file>
:
Install a package that is sitting on the filesystem. Note: if you just want to link a dev directory into your npm root, you can do this more easily by using npm link
.
Example:
npm install ./package.tgz
npm install <tarball url>
:
Fetch the tarball url, and then install it. In order to distinguish between this and other options, the argument must start with "http://" or "https://"
Example:
npm install https://github.com/indexzero/forever/tarball/v0.5.6
npm install <name> [--save|--save-dev|--save-optional]
:
Do a <name>@<tag>
install, where <tag>
is the "tag" config. (See npm-config(7)
.)
In most cases, this will install the latest version of the module published on npm.
Example:
npm install sax
npm install
takes 3 exclusive, optional flags which save or update the package version in your main package.json:
--save
: Package will appear in your dependencies
.
--save-dev
: Package will appear in your devDependencies
.
--save-optional
: Package will appear in your optionalDependencies
.
When using any of the above options to save dependencies to your package.json, there is an additional, optional flag:
--save-exact
: Saved dependencies will be configured with an exact version rather than using npm's default semver range operator.
Examples:
npm install sax --save
npm install node-tap --save-dev
npm install dtrace-provider --save-optional
npm install readable-stream --save --save-exact
**Note**: If there is a file or folder named `<name>` in the current
working directory, then it will try to install that, and only try to
fetch the package by name if it is not valid.
npm install <name>@<tag>
:
Install the version of the package that is referenced by the specified tag. If the tag does not exist in the registry data for that package, then this will fail.
Example:
npm install sax@latest
npm install <name>@<version>
:
Install the specified version of the package. This will fail if the version has not been published to the registry.
Example:
npm install sax@0.1.1
npm install <name>@<version range>
:
Install a version of the package matching the specified version range. This will follow the same rules for resolving dependencies described in package.json(5)
.
Note that most version ranges must be put in quotes so that your shell will treat it as a single argument.
Example:
npm install sax@">=0.1.0 <0.2.0"
npm install <git remote url>
:
Install a package by cloning a git remote url. The format of the git url is:
<protocol>://[<user>@]<hostname><separator><path>[#<commit-ish>]
<protocol>
is one of git
, git+ssh
, git+http
, or git+https
. If no <commit-ish>
is specified, then master
is used.
Examples:
git+ssh://git@github.com:npm/npm.git#v1.0.27
git+https://isaacs@github.com/npm/npm.git
git://github.com/npm/npm.git#v1.0.27
You may combine multiple arguments, and even multiple types of arguments. For example:
npm install sax@">=0.1.0 <0.2.0" bench supervisor
The --tag
argument will apply to all of the specified install targets. If a tag with the given name exists, the tagged version is preferred over newer versions.
The --force
argument will force npm to fetch remote resources even if a local copy exists on disk.
npm install sax --force
The --global
argument will cause npm to install the package globally rather than locally. See npm-folders(5)
.
The --link
argument will cause npm to link global installs into the local space in some cases.
The --no-bin-links
argument will prevent npm from creating symlinks for any binaries the package might contain.
The --no-optional
argument will prevent optional dependencies from being installed.
The --no-shrinkwrap
argument, which will ignore an available shrinkwrap file and use the package.json instead.
The --nodedir=/path/to/node/source
argument will allow npm to find the node source code so that npm can compile native modules.
See npm-config(7)
. Many of the configuration params have some effect on installation, since that's most of what npm does.
ALGORITHM
To install a package, npm uses the following algorithm:
install(where, what, family, ancestors)
fetch what, unpack to <where>/node_modules/<what>
for each dep in what.dependencies
resolve dep to precise version
for each dep@version in what.dependencies
not in <where>/node_modules/<what>/node_modules/*
and not in <family>
add precise version deps to <family>
install(<where>/node_modules/<what>, dep, family)
For this package{dep}
structure: A{B,C}, B{C}, C{D}
, this algorithm produces:
A
+-- B
`-- C
`-- D
That is, the dependency from B to C is satisfied by the fact that A already caused C to be installed at a higher level.
See npm-folders(5) for a more detailed description of the specific folder structures that npm creates.
Limitations of npm's Install Algorithm
There are some very rare and pathological edge-cases where a cycle can cause npm to try to install a never-ending tree of packages. Here is the simplest case:
A -> B -> A' -> B' -> A -> B -> A' -> B' -> A -> ...
where A
is some version of a package, and A'
is a different version of the same package. Because B
depends on a different version of A
than the one that is already in the tree, it must install a separate copy. The same is true of A'
, which must installB'
. Because B'
depends on the original version of A
, which has been overridden, the cycle falls into infinite regress.
To avoid this situation, npm flat-out refuses to install any name@version
that is already present anywhere in the tree of package folder ancestors. A more correct, but more complex, solution would be to symlink the existing version into the new location. If this ever affects a real use-case, it will be investigated.
SEE ALSO