eris-keys
Version:
a JavaScript client library for eris-keys
27 lines (24 loc) • 694 B
JavaScript
var _curry3 = require('./internal/_curry3');
var path = require('./path');
/**
* Returns `true` if the specified object property at given path satisfies the
* given predicate; `false` otherwise.
*
* @func
* @memberOf R
* @since v0.19.0
* @category Logic
* @typedefn Idx = String | Int
* @sig (a -> Boolean) -> [Idx] -> {a} -> Boolean
* @param {Function} pred
* @param {Array} propPath
* @param {*} obj
* @return {Boolean}
* @see R.propSatisfies, R.path
* @example
*
* R.pathSatisfies(y => y > 0, ['x', 'y'], {x: {y: 2}}); //=> true
*/
module.exports = _curry3(function pathSatisfies(pred, propPath, obj) {
return propPath.length > 0 && pred(path(propPath, obj));
});