npm安装node-sass@3.7.0生成-Wrange循环分析问题

Question

我正试图通过运行npm install node-sass@3.7.0来安装节点sass v3.7.0。安装一开始似乎可以工作，然后我反复得到这个转储：

2 warnings generated.
./Release/.deps/Release/obj.target/libsass/src/libsass/src/sass_util.o.d.raw Stats {
dev: 16777220,
mode: 33188,
nlink: 1,
uid: 502,
gid: 20,
rdev: 0,
blksize: 4096,
ino: 30471085,
size: 1472,
blocks: 8,
atimeMs: 1616683090000,
mtimeMs: 1616683090000,
ctimeMs: 1616683090200.791,
birthtimeMs: 1616683090000,
atime: 2021-03-25T14:38:10.000Z,
mtime: 2021-03-25T14:38:10.000Z,
ctime: 2021-03-25T14:38:10.201Z,
birthtime: 2021-03-25T14:38:10.000Z }
c++ '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.3.6"' -I/Users/wvn179/.node-gyp/8.15.0/include/node -I/Users/wvn179/.node-gyp/8.15.0/src -I/Users/wvn179/.node-gyp/8.15.0/deps/openssl/config -I/Users/wvn179/.node-gyp/8.15.0/deps/openssl/openssl/include -I/Users/wvn179/.node-gyp/8.15.0/deps/uv/include -I/Users/wvn179/.node-gyp/8.15.0/deps/zlib -I/Users/wvn179/.node-gyp/8.15.0/deps/v8/include -I../src/libsass/include  -Os -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-threadsafe-statics -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/sass_values.o.d.raw   -c -o Release/obj.target/libsass/src/libsass/src/sass_values.o ../src/libsass/src/sass_values.cpp
In file included from ../src/libsass/src/sass_values.cpp:5:
In file included from ../src/libsass/src/eval.hpp:4:
../src/libsass/src/ast.hpp:1361:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string<char>'
creates a copy from type 'const std::__1::basic_string<char>' [-Wrange-loop-analysis]
for (const auto numerator : numerator_units())
^
../src/libsass/src/ast.hpp:1361:14: note: use reference type 'const std::__1::basic_string<char> &' to prevent
copying
for (const auto numerator : numerator_units())
^~~~~~~~~~~~~~~~~~~~~~
&
../src/libsass/src/ast.hpp:1363:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string<char>'
creates a copy from type 'const std::__1::basic_string<char>' [-Wrange-loop-analysis]
for (const auto denominator : denominator_units())
^
../src/libsass/src/ast.hpp:1363:14: note: use reference type 'const std::__1::basic_string<char> &' to prevent
copying
for (const auto denominator : denominator_units())
^~~~~~~~~~~~~~~~~~~~~~~~
&

我把这个上面的垃圾堆背对背地弄了很多次。最后，返回以下消息：

+ node-sass@3.7.0
added 21 packages from 43 contributors and audited 2105 packages in 121.004s`

它看起来像是安装好的。但是，当我尝试使用我的应用程序时，我会收到node-sas错误，并且npm list -g node-sass指示包没有安装。它返回：

npm info it worked if it ends with ok
npm info using npm@6.4.1
npm info using node@v8.15.0
/Users/wvn179/.nvm/versions/node/v8.15.0/lib
└── (empty)

这是什么问题？如何成功安装节点sass？

Answer 1

节点sass有些不推荐使用，我建议您使用sass/sass加载程序而不是

npm install sass sass-loader

Answer 2

我遇到了一个类似的问题，通过使用节点版本管理器降级节点解决了这个问题。

https://gist.github.com/chranderson/b0a02781c232f170db634b40c97ff455

Answer 3

node sass 3.7非常旧，它支持的node的最后一个版本是7https://github.com/sass/node-sass/releases/tag/v3.7.0这也是生命的终结。