Object Helpers

Utility functions for working with object operations.

Functions

Function	Description
camelCaseKeys	Recursively transforms every key of a plain object (including keys nested inside arrays and nested objects) to camelCas…
clone	Creates a shallow copy of a value — one level deep, unlike cloneDeep.
cloneDeep	Creates a deep copy of an object or array.
compact	Removes all entries with falsy values (`false`, `null`, `undefined`, `0`, `“”`, `NaN`) from an object.
diff	Structural object diff.
equalsDeep	Recursive structural object equality.
equalsShallow	One-level (shallow) object equality.
flatten	Flattens a nested object into a single-level object whose keys are the dot-notation path to each leaf value.
get	Gets a value from an object using a dot/bracket-notated path or explicit key array.
groupBy	Groups an array of items by a key derived from each item.
has	native JS Object.hasOwn(obj, key) (ES2022)
invert	Returns a new object with keys and values swapped.
isEmpty	Checks if a plain object has no own enumerable string-keyed properties.
isNonEmpty	Checks if a plain object has at least one own enumerable string-keyed property.
kebabCaseKeys	Recursively transforms every key of a plain object (including keys nested inside arrays and nested objects) to kebab-ca…
keys / values	native JS Object.keys() / Object.values() (ES2017)
map	Transforms the values and/or keys of a plain object in a single pass.
mapDeep	Recursively transforms the keys and/or values of a plain object — the deep counterpart to map, which only transforms th…
merge (shallow)	native JS { ...a, ...b } or Object.assign({}, a, b) (ES2015)
mergeDeep	Merges two or more objects deeply, returning a **new** object without mutating any input.
omit	Creates a new object without the specified keys.
omitBy	Creates a new object without the own enumerable entries for which `predicate` returns `true`.
parsePropertyPath	Parses a dot/bracket-notation property path into an array of string/number key segments — the same notation accepted by…
pascalCaseKeys	Recursively transforms every key of a plain object (including keys nested inside arrays and nested objects) to PascalCa…
pick	Creates a new object with only the specified keys.
pickBy	Creates a new object with only the own enumerable entries for which `predicate` returns `true`.
removeUndefinedNull	Remove null and undefined values from an object.
safeJsonParse	Parses a JSON string, returning `null` (or a fallback) on any parse failure.
set	Sets a value in an object at the given path, creating intermediate objects as needed.
snakeCaseKeys	Recursively transforms every key of a plain object (including keys nested inside arrays and nested objects) to snake_ca…
sortKeys	Creates a new object with the same entries as the input, but with its own keys sorted.
titleCaseKeys	Recursively transforms every key of a plain object (including keys nested inside arrays and nested objects) to Title Ca…
toPairs / fromPairs	native JS Object.entries() / Object.fromEntries() (ES2019)
unflatten	Rebuilds a nested object from a single-level object whose keys are dot-notation paths.
unset	Removes the value at a dot/bracket-notation path or explicit key array, mutating the object in place.
update	Updates the value at a path by applying a function to its current value, creating intermediate objects as needed.