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x/ramda/has.js

:ram: Practical functional Javascript
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import _curry2 from './internal/_curry2';import hasPath from './hasPath';

/** * Returns whether or not an object has an own property with the specified name * * @func * @memberOf R * @since v0.7.0 * @category Object * @sig s -> {s: x} -> Boolean * @param {String} prop The name of the property to check for. * @param {Object} obj The object to query. * @return {Boolean} Whether the property exists. * @example * * const hasName = R.has('name'); * hasName({name: 'alice'}); //=> true * hasName({name: 'bob'}); //=> true * hasName({}); //=> false * * const point = {x: 0, y: 0}; * const pointHas = R.has(R.__, point); * pointHas('x'); //=> true * pointHas('y'); //=> true * pointHas('z'); //=> false */var has = _curry2(function has(prop, obj) { return hasPath([prop], obj);});export default has;