add after ary assign assignIn assignInWith assignWith at before bind bindAll bindKey camelCase capitalize castArray ceil chain chunk clamp clone cloneDeep cloneDeepWith cloneWith compact concat conformsTo countBy create curry curryRight debounce deburr defaults defaultsDeep defer delay difference divide drop dropRight each eachRight endsWith entries entriesIn eq escape every extend extendWith fill filter find findIndex findKey findLast findLastIndex findLastKey first flatMap flatMapDeep flatMapDepth flatten flattenDeep flattenDepth flip floor forEach forEachRight forIn forInRight forOwn forOwnRight fromPairs functions functionsIn get groupBy gt gte has hasIn head inRange includes indexOf initial intersection invert invertBy invoke invokeMap isArguments isArray isArrayBuffer isArrayLike isArrayLikeObject isBoolean isBuffer isDate isElement isEmpty isEqual isEqualWith isError isFinite isFunction isInteger isLength isMap isMatch isMatchWith isNaN isNative isNil isNull isNumber isObject isObjectLike isPlainObject isRegExp isSafeInteger isSet isString isSymbol isTypedArray isUndefined isWeakMap isWeakSet join kebabCase keyBy keys keysIn last lastIndexOf lowerCase lowerFirst lt lte map mapKeys mapValues max maxBy mean meanBy memoize merge mergeWith min minBy multiply negate nth omit omitBy once orderBy overArgs pad padEnd padStart parseInt partial partialRight partition pick pickBy pull pullAll pullAllBy pullAllWith pullAt random rearg reduce reduceRight reject remove repeat replace rest result reverse round sample sampleSize set setWith shuffle size slice snakeCase some sortBy sortedIndex sortedIndexOf sortedLastIndex sortedLastIndexOf sortedUniq split spread startCase startsWith subtract sum sumBy tail take takeRight tap template throttle thru toArray toFinite toInteger toLength toLower toNumber toPairs toPairsIn toPlainObject toSafeInteger toString toUpper transform trim trimEnd trimStart truncate unary unescape union uniq uniqBy uniqWith unset unzip unzipWith update updateWith upperCase upperFirst values valuesIn without words wrap wrapperAt wrapperChain wrapperCommit wrapperFlatMap wrapperLodash wrapperNext wrapperPlant wrapperReverse wrapperToIterator wrapperValue xor zip zipObject zipObjectDeep zipWith

Lodash _.curryRight



Lodash is a popular JavaScript utility library that provides a lot of helpful methods for developers. One of those methods is the _.curryRight method. This method is used to create a curried function that is applied from right to left.

Currying is a functional programming technique that allows you to create new functions from existing functions by fixing some of the arguments. A curried function takes its arguments one at a time, returning a new function with each argument until all the arguments have been passed, and the final result is returned.

The _.curryRight method in Lodash makes it easy to create curried functions that evaluate their arguments from right to left instead of the traditional left to right.


The syntax for the _.curryRight method is:

_.curryRight(func, [arity])


  • func - The function to be curried.
  • [arity] - The number of arguments the curried function should accept. If this parameter is not provided, the curried function will accept the same number of arguments as the original function.


The _.curryRight method returns a new function that can be called with the remaining arguments.


Here is an example of how to use the _.curryRight method:

const greet = (greeting, name) => {
  console.log(`${greeting}, ${name}!`);

const greeting = _.curryRight(greet);

const sayHello = greeting('Hello');

sayHello('Alice'); // Output: Hello, Alice!

const sayHi = greeting('Hi');

sayHi('Bob'); // Output: Hi, Bob!

In the above example, greet is a function that accepts two arguments: greeting and name. We then use the _.curryRight method to create a new function called greeting that is curried from right to left.

We then call the greeting function twice, each time passing only the first argument. The resulting functions are sayHello and sayHi, which expect the second argument to be passed in when they are called.

When we call sayHello('Alice'), the greeting function is called with the arguments 'Hello' and 'Alice'. The output is Hello, Alice!.

When we call sayHi('Bob'), the greeting function is called with the arguments 'Hi' and 'Bob'. The output is Hi, Bob!.


The _.curryRight method is a powerful functional programming tool that can simplify your code by allowing you to create new functions from existing ones. By using this method, you can easily create curried functions that evaluate their arguments from right to left.