tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/contains/is-implemented.js


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'use strict';

var str = 'razdwatrzy';

module.exports = function () {
	if (typeof str.contains !== 'function') return false;
	return ((str.contains('dwa') === true) && (str.contains('foo') === false));
};