make-index

Create an index file containing exports for modules in sub folders.

Why?

This is useful in React when you have a lot of components split in to types and you want to make them all available from a single import.

Example

Given a folder structure:

 src
   - components
     - AComponent
       - index.js
     - AnotherComponent
       - index.js

Running make-index --d src/components, will create a file at src/components/index.js with the contents:

// DO NOT EDIT - this file was generated by [make-index](https://github.com/penx/make-index)
export AComponent from './AComponent';
export AnotherComponent from './AnotherComponent';

Assumptions

Usage assumes leaf folders are uniquely named throughout the tree (e.g. AComponent and AnotherComponent component in the example above).

CLI

Usage: make-index [options]

  -d, --directory <directory>  The source directory to index, relative to the current working directory.
  -s, --source <source>        Glob for finding modules in the given directory.
                               (default: **/index.js)
  -t, --target <target>        The file to write to, relative to <source>.
                               (default: index.js)
  -h, --header <header>        String to prepend to top of generated file.
                               (default: // DO NOT EDIT - this file was generated by [make-index](https://github.com/penx/make-index))
  -l --line <line>             String template for each line, following sprintf format
                               (default: export %1$s from './%2$s';)
  -h, --help                   output usage information