var identity = require('./identity'), partial = require('./partial'); /** * Creates a function that provides `value` to the wrapper function as its * first argument. Any additional arguments provided to the function are * appended to those provided to the wrapper function. The wrapper is invoked * with the `this` binding of the created function. * * @static * @memberOf _ * @since 0.1.0 * @category Function * @param {*} value The value to wrap. * @param {Function} [wrapper=identity] The wrapper function. * @returns {Function} Returns the new function. * @example * * var p = _.wrap(_.escape, function(func, text) { * return '

' + func(text) + '

'; * }); * * p('fred, barney, & pebbles'); * // => '

fred, barney, & pebbles

' */ function wrap(value, wrapper) { wrapper = wrapper == null ? identity : wrapper; return partial(wrapper, value); } module.exports = wrap;