wilsonlewis/require-context

Require a group of modules for Node.js using Webpack syntax.

require-context's Issues

Let causes syntax problems in Karma tests

My Karma config does not transpile my node_modules directory. Switching the let to a var should allow testing in es5.

require-context/index.js

Line 5 in e00c4d3

let basepath =

empty folder causes error

If an empty folder exists inside the recursed structure it causes this error:

node_modules/node-dir/lib/paths.js:92
results.files = results.files.concat(res.files);

TypeError: Cannot read property 'files' of undefined
at subloop (/git/mobile.reactnative.templateapp/node_modules/node-dir/lib/paths.js:92:57)
at /git/mobile.reactnative.templateapp/node_modules/node-dir/lib/paths.js:107:13

Error reproduced on MAC with node 6 and node 8

unexpected behaviour using relative path as a first argument of requireContext

I noticed in index.js at 10 line:
basepath = path.join(__dirname, directory)

My node resolves __dirname as relative path of require-context's directory. For me it's unexpected behaviour, I think when I use relative path it should be relative of file where I call requireContext function. Is it true?

allow dangerous support for multiple directories?

I have a use case for allowing multiple directories, which you can read about a the vuejs-localization github repository. However, my fork is throwing up Critical dependency: require function is used in a way in which dependencies cannot be statically extracted ... and I'm not sure why. I revised it to test in the browser and it seems to work just fine:

c = function(d, recursive, regExp) {

  if (!Array.isArray(d)) {
    d = [d]
  }
  
  const keysMap = {}
  keysMap.keys = []
  keysMap.directories = {}
  
  d.forEach(directory => {
    let basepath = directory
    
    const dirKeys = dir[basepath]
      .filter(file => file.match(regExp || /\.(json|js)$/))
      .map(file => '.' + '/' + file.slice(basepath.length + 1))

    dirKeys.forEach(file => keysMap.directories[file] = directory)
      
    keysMap.keys = keysMap.keys.concat(dirKeys)
  })

  const context = function(key) {
    return context.resolve(key)
  }

  context.keysMap = keysMap

  context.resolve = function(key) {
    return keysMap.directories[key] + '/' + key
  }

  context.keys = function() {
    return keysMap.keys
  }

  return context
}
dir = { a: ['a/a.en', 'a/b.js'], 'c/a': ['c/a/c.js'], b: ['b/abc'] }
r = c(['a', 'c/a', 'b'], true)
r('./b.js')
//VM11433:1 "a/./b.js"
r.keys().forEach(key => console.log(r(key)))
//VM11433:1 a/./b.js
//VM11433:1 c/a/./c.js

Using variable for directory doesn't work

This doesn't work. It throws error

const direc =  `../posts${directory}`;
require.context(direc, false, /\.test\.js$/);

Any workaround for a dynamic directory?

Depth level support.

I have a big project where i need to import some files with some extensions. Something like that:

-src
* DirA
  * DirAA
    * FileToGet.ext
  * DirBB
    *  AlotOfFilesAndDirectoriesThatIDontWantToLoad (such as node_modules)
* DirB
  *DirBB
....

So, when i do require.ensure('./src', true, /ext$/) it gets the right file. The problem is that it becomes too slow because this require is maping all folders structures.

However you can set false if you dont want to look in subdirectories, but i need to search inside level 1 subdirectories. ¿Maybe could be 2nd parameter a number indicating depth instead of a boolean?. 0 stills being false and other numbers still being true.

Not exporting context

Mismatch between readme and actual API?
In the docs you said I could do...

require.context('./menues', false, /\.\/menu(\d+)\.jsx?$/i)

But you are not exporting context

Trailing Slash Beheads Key

Using a trailing slash on a dir name like

require.context("./test/", false, /\.test\.js$/);

causes the first character of keys() to be dropped

I'd like to take over the repository

Since there are a lot of outstanding issues and pull requests, and the repository is clearly not maintained, I'd like to offer my services and take over the repo/package. If this won't be possible in a considerable amount of time, I'll have to fork it and release a new package. Thanks for understanding!

How can I exclude a directory?

I would like to exclude directories.

How would I update the following line to import all the stories from components/**, except stories from components/evil-component-1 and components/evil-component-2?

const req = require.context('../components/', true, /.stories.js$/);

License

Please add OSS compatible license :)

no such file or directory

This is what I'm trying to do.

loading this into mocha to find tests:

require('coffee-babel');
requireContext = require('require-context');

const testsContext = requireContext('./src', true, /.test.coffee$/)
testsContext.keys().forEach(testsContext);

This is the error I get:

fs.js:965
  binding.stat(pathModule.toNamespacedPath(path));
          ^

Error: ENOENT: no such file or directory, stat '/Users/jameshessin/local/websites/com.grillbrickstudios/node_modules/require-context/src'
    at Object.fs.statSync (fs.js:965:11)
    at Object.files (/Users/jameshessin/local/websites/com.grillbrickstudios/node_modules/node-dir/lib/paths.js:161:21)
    at module.exports (/Users/jameshessin/local/websites/com.grillbrickstudios/node_modules/require-context/index.js:17:6)
    at Object.<anonymous> (/Users/jameshessin/local/websites/com.grillbrickstudios/test/index.js:4:22)
    at Module._compile (internal/modules/cjs/loader.js:654:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:665:10)
    at Module.load (internal/modules/cjs/loader.js:566:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:506:12)
    at Function.Module._load (internal/modules/cjs/loader.js:498:3)
    at Module.require (internal/modules/cjs/loader.js:598:17)
    at require (internal/modules/cjs/helpers.js:11:18)
    at /Users/jameshessin/.config/yarn/global/node_modules/mocha/lib/mocha.js:231:27
    at Array.forEach (<anonymous>:null:null)
    at Mocha.loadFiles (/Users/jameshessin/.config/yarn/global/node_modules/mocha/lib/mocha.js:228:14)
    at Mocha.run (/Users/jameshessin/.config/yarn/global/node_modules/mocha/lib/mocha.js:536:10)
    at Object.<anonymous> (/Users/jameshessin/.config/yarn/global/node_modules/mocha/bin/_mocha:582:18)
    at Module._compile (internal/modules/cjs/loader.js:654:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:665:10)
    at Module.load (internal/modules/cjs/loader.js:566:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:506:12)
    at Function.Module._load (internal/modules/cjs/loader.js:498:3)
    at Function.Module.runMain (internal/modules/cjs/loader.js:695:10)
    at startup (internal/bootstrap/node.js:201:19)
    at bootstrapNodeJSCore (internal/bootstrap/node.js:516:3)

I am using the latest version:
node: 9.11.1
npm: 5.6.0
yarn: 1.5.1
macOS: 10.13.4