anyPassValue.js

// Like `anyPass`, but return predicate result, not boolean.
import { curry, curryN, isNil, max, pluck, reduce } from 'ramda';

export const anyPassValue = curry(preds =>
  curryN(reduce(max, 0, pluck('length', preds)), (...args) => {
    let idx = 0;
    const len = preds.length;
    while (idx < len) {
      const callResult = preds[idx].apply(this, args);
      if (!isNil(callResult)) {
        return callResult;
      }
      idx += 1;
    }
    return undefined;
  }),
);

//  Example. Find valid path.
const sizes = ['large', 'medium', 'small'];
const possiblePaths = map(size => path(['media_details', 'sizes', size, 'source_url']), sizes);
anyPassValue(possiblePaths);