获取node_modules目录

Question

We have an internal npm package lets call it A. I have a script in there which references some files in it's node_modules directory as such

var path = require('path');
/**
 * Contains tasks for webdriver
 */
module.exports = function(grunt) {
    var test_protractor_bin = path.resolve(__dirname + '/../node_modules/protractor/bin');
    grunt.config.merge({

        exec: {
            webdriverUpdate: {
                command: test_protractor_bin + '/webdriver-manager update'
            },
            // test runs that crash can leave zombie chromedriver processes. call this to kill them.

        }
    });
};

I have another package B which lists package A in its package.json. Currently we have few folks who use npm 2 and we are having few folks who want to use npm 3. It looks like the modules are installed no longer nested in npm 3 so using relative paths doesn't work for me. I know in the require statement we can give the package name in the path and npm will resolve it for it me. Is there a way to do the same thing in the script it self so that I don't have to worry about how npm install's the node modules?

Answer 1

“ get-installed-path ”使您可以找到软件包的安装路径。