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x/ramda/partial.js

:ram: Practical functional Javascript
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import _concat from './internal/_concat';import _createPartialApplicator from './internal/_createPartialApplicator';

/** * Takes a function `f` and a list of arguments, and returns a function `g`. * When applied, `g` returns the result of applying `f` to the arguments * provided initially followed by the arguments provided to `g`. * * @func * @memberOf R * @since v0.10.0 * @category Function * @sig ((a, b, c, ..., n) -> x) -> [a, b, c, ...] -> ((d, e, f, ..., n) -> x) * @param {Function} f * @param {Array} args * @return {Function} * @see R.partialRight, R.curry * @example * * const multiply2 = (a, b) => a * b; * const double = R.partial(multiply2, [2]); * double(2); //=> 4 * * const greet = (salutation, title, firstName, lastName) => * salutation + ', ' + title + ' ' + firstName + ' ' + lastName + '!'; * * const sayHello = R.partial(greet, ['Hello']); * const sayHelloToMs = R.partial(sayHello, ['Ms.']); * sayHelloToMs('Jane', 'Jones'); //=> 'Hello, Ms. Jane Jones!' * @symb R.partial(f, [a, b])(c, d) = f(a, b, c, d) */var partial = _createPartialApplicator(_concat);export default partial;