告诉npm在另一个目录中寻找node_modules [英] Tell npm to look for node_modules inside a different dir

问题描述

npm在当前目录及其所有父目录中查找node_modules，然后在全局位置中查找.我当前建议的目录结构是:

npm looks for node_modules in the current directory, and all its parent directories, then looks in the global location. My current proposed dir structure is:

• 全球
  • package.json
  • node_modules/
  • global
    • package.json
    • node_modules/
    • gulpfile.coffee
    • gulpfile.coffee

    但这不是npm通常在此寻找的地方.我可以设置一个环境变量来处理此问题，还是可以告诉它在特定目录中查找的一种方法?谢谢！

    But this isn't where npm normally looks for this. Is there an environment variable I can set to deal with this, or a way I can tell it to look in a specific directory? Thanks!

    推荐答案

    尝试以下操作以在gulp中设置NODE_PATH.

    Try the following to set NODE_PATH in gulp.

    .pipe(preprocess({context: { NODE_PATH: '$NODE_PATH:/path/to/other/dir'}}))
    

    完整的示例如下所示.

    var preprocess = require('gulp-preprocess');
    
    gulp.task('html', function() {
      gulp.src('./app/*.html')
        .pipe(preprocess({context: { NODE_PATH: '$NODE_PATH:/path/to/other/dir'}})) //To set environment variables in-line 
        .pipe(gulp.dest('./dist/'))
    });
    

    如果设置了上述两个示例，则将其添加到节点路径中.如果您只想进行设置，请执行以下操作.

    The above 2 examples add to the node path if it is set. If you want to just set it do the following.

    .pipe(preprocess({context: { NODE_PATH: '/path/to/other/dir'}}))
    

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