Node.js: customizable-fs-extra

fs-extra but customizable by overriding modules using monkey patching.

Api

customizable-fs-extra has exactly the same API as fs-extra.

Customization

The fs module

Just replace the fs module with the custom fs. The custom fs module must have the same properties and methods as the fs module.

Adjusting to the custom file system api

One of the following modules can be replaced using proxyquire. The paths are relative to the proxyquire-fs-extra root.

• ./lib/override/node-version: An object containing the following property
  • value: A string being the node file system api the custom file system api is equivalent to.
• ./lib/override/options: An object containting the following properties:
  • useBigInt: A boolean whether the custom file system supports big-ints. Normally, this value is derived by comparing the current node version.
  • useNativeRecursiveOption: A boolean whether the custom file system supports the recursive option. Normally, this value is derived by comparing the current node version.

Examples

Using proxyquire

const proxyquire = require('proxyquire')
const memfs = require('memfs')

const memfse = proxyquire("fs-extra", {
    'fs': {
        ...memfs,
        '@global': true
    },
    './lib/override/node-version': {
        value: '14.0.0',
        '@global': true
    }
});

Using webpack

TODO