isDeepEqual

isDeepEqual(a, b, comparisonStrategy?): boolean

Defined in: packages/core/src/object/is-deep-equal.ts:26

Compare two values for deep equality using the specified strategy.

Supported strategies: "strict", "loose", "sameValue", "sameValueZero", or a custom predicate (a, b) => boolean.

For structural types (plain objects, arrays, Map, Set) the structure is always compared recursively; the strategy is applied at each leaf. For Date and RegExp the strategy compares .getTime() / .source + .flags respectively — except when a predicate is used, in which case the predicate receives the raw Date / RegExp objects.

Parameters

a

unknown

First value to compare

b

unknown

Second value to compare

comparisonStrategy?

EqualityComparisonStrategy<unknown, unknown> = "strict"

The equality comparison strategy to use (default is "strict")

Returns

boolean

True if the values are deeply equal, false otherwise