node-sass不使用npm run css命令编译scss文件

Question

我使用#include <stdio.h> #include <stdlib.h> int main(int argc, char *argv[]) { char ch = 0; int state = 0; char buff[128]; char ops = 0; unsigned int result = 0; int i = 0, idx = 0; char expr[1024]; int cnt = 0; if (scanf("%[^=]=%n", expr, &cnt) <= 0) return 0; while(idx < cnt) { ch = expr[idx++]; printf("state %d ch %c\n", state, ch); switch(state) { case 0: if ((ch <= '9') && (ch >= '0')) { state++; buff[i++] = ch; } break; case 1: if ((ch <= '9') && (ch >= '0')) { buff[i++] = ch; } else { buff[i] = '\0'; if (i > 0) { unsigned int num = atoi(buff); switch (ops) { case '-': result -= num; break; case '+': result += num; break; case '*': result *= num; break; case '/': result /= num; break; default: result = num; break; } printf("> found fact %d, result %u\n", num, result); } i = 0; if ((ch == '-') || (ch == '+') || (ch == '*') || (ch == '/')) { state = 0; ops = ch; printf("> found ops %c\n", ch); } else if ((ch == ' ') || (ch == '\t')) { continue; } else if (ch == '=') { break; } else { // expression end break; } } break; default: break; } } printf("> result '%u' ", result); return 0; } 作为构建工具。我的npm文件中有以下行。

package.json

当我运行"scripts": { "css": "node-sass --include ./node_module --include-scss --compress ./src/css/main.scss ./dist/css/style.css", } 时，它显示在终端

中的输出下方

npm run css

但是当我检查> website@1.0.0 css /Projects/Lab/website > node-sass --include ./node_module --include-scss --compress ./src/css/main.scss ./dist/css/style.css 文件时，它是空的。

为什么以及如何解决此问题？

更新

现在我收到了错误

./dist/css/style.css

在我的/Projects/website/node_modules/node-sass/lib/extensions.js:158 throw new Error([ ^ Error: The `libsass` binding was not found in /Projects/website/node_modules/node-sass/vendor/darwin-x64-47/binding.node This usually happens because your node version has changed. Run `npm rebuild node-sass` to build the binding for your current node version. at Object.sass.getBinaryPath (/Projects/website/node_modules/node-sass/lib/extensions.js:158:11) at Object.<anonymous> (/Projects/website/node_modules/node-sass/lib/index.js:16:36) at Module._compile (module.js:413:34) at Object.Module._extensions..js (module.js:422:10) at Module.load (module.js:357:32) at Function.Module._load (module.js:314:12) at Module.require (module.js:367:17) at require (internal/module.js:16:19) at Object.<anonymous> (/Projects/website/node_modules/node-sass/lib/render.js:9:12) at Module._compile (module.js:413:34) npm ERR! Darwin 13.4.0 npm ERR! argv "/Users/xafar/.nvm/versions/node/v5.5.0/bin/node" "/Users/xafar/.nvm/versions/node/v5.5.0/bin/npm" "run" "css" npm ERR! node v5.5.0 npm ERR! npm v3.3.12 npm ERR! code ELIFECYCLE npm ERR! website@1.0.0 css: `node-sass --include-scss ./src/css/main.scss ./dist/css/style.css` npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the website@1.0.0 css script 'node-sass --include-scss ./src/css/main.scss ./dist/css/style.css'. npm ERR! Make sure you have the latest version of node.js and npm installed. npm ERR! If you do, this is most likely a problem with the website package, npm ERR! not with npm itself. npm ERR! Tell the author that this fails on your system: npm ERR! node-sass --include-scss ./src/css/main.scss ./dist/css/style.css npm ERR! You can get their info via: npm ERR! npm owner ls website npm ERR! There is likely additional logging output above. npm ERR! Please include the following file with any support request: npm ERR! /Projects/website/npm-debug.log [nodemon] app crashed - waiting for file changes before starting... 文件中更改以下行后

。

package.json

我正在关注以下博客，以使其发挥作用。

https://moroccojs.org/tutorials/npm-based-front-end-workflow/ https://medium.com/@brianhan/watch-compile-your-sass-with-npm-9ba2b878415b#.pfupo150c

Answer 1

2021 年，node-sass 已正式弃用，建议改用 dart sass。

sass 语法改变了，只有新的 dart-sass 支持。

sass-lang.com/blog/libsass-is-depr...

我如何迁移？ 如果您是 Node Sass 的用户，迁移到 Dart Sass 很简单：只需将 package.json 文件中的 node-sass 替换为 sass。两个包都公开了相同的 JavaScript API。

Answer 2

您的编码文件中可能存在错误。
例如，我有一个 main.scss 文件，其中导入了多个文件。
通过对 main.scss 文件中的几个导入进行注释解决了我的问题：

此外，您可以重新安装 node_module 并清除节点缓存。