Resolve your packages configuration from a .*rc or package.json file with a given property up the file-tree.

$ yarn add find-config-up

const findConfigUp = require('find-config-up');

(async function() {
  //
  // Tries to find a `.myfancyrc` up the tree and merges it with the defaults,
  // if no file was found it falls back to resolving a `package.json` up the tree
  // with a `my-fancy-package` property defined.
  //
  // If none of the above was successful, the defaults will be returned.
  //
  const config = await findConfigUp({
    rawConfigFileName: '.myfancyrc',
    packageJsonProperty: 'my-fancy-package',
    defaults: {}
  });

  console.log(config);
})()

The file name of your preffered .rc file, e.g. .babelrc, which should be resolved up the file-system tree.

The property name which should be resolved in the package.json files up the file-system tree.

The defaults which will be recursively merged with the results from the file-system.

A custom current working directory, falls back to process.cwd().

See the CONTRIBUTING.md file at the root of the repository.

See the LICENSE file at the root of the repository.