import * as Dual from "./Function.js";
import * as internal from "./internal/differ.js";
import * as ChunkPatch from "./internal/differ/chunkPatch.js";
import * as ContextPatch from "./internal/differ/contextPatch.js";
import * as HashMapPatch from "./internal/differ/hashMapPatch.js";
import * as HashSetPatch from "./internal/differ/hashSetPatch.js";
import * as OrPatch from "./internal/differ/orPatch.js";
import * as ReadonlyArrayPatch from "./internal/differ/readonlyArrayPatch.js";
/**
* @since 2.0.0
* @category symbol
*/
export const TypeId = internal.DifferTypeId;
const ChunkPatchTypeId = ChunkPatch.ChunkPatchTypeId;
const ContextPatchTypeId = ContextPatch.ContextPatchTypeId;
const HashMapPatchTypeId = HashMapPatch.HashMapPatchTypeId;
const HashSetPatchTypeId = HashSetPatch.HashSetPatchTypeId;
const OrPatchTypeId = OrPatch.OrPatchTypeId;
const ReadonlyArrayPatchTypeId = ReadonlyArrayPatch.ReadonlyArrayPatchTypeId;
/**
* An empty patch that describes no changes.
*
* @since 2.0.0
* @category patch
*/
export const empty = self => self.empty;
/**
* @since 2.0.0
* @category patch
*/
export const diff = /*#__PURE__*/Dual.dual(3, (self, oldValue, newValue) => self.diff(oldValue, newValue));
/**
* Combines two patches to produce a new patch that describes the updates of
* the first patch and then the updates of the second patch. The combine
* operation should be associative. In addition, if the combine operation is
* commutative then joining multiple fibers concurrently will result in
* deterministic `FiberRef` values.
*
* @since 2.0.0
* @category patch
*/
export const combine = /*#__PURE__*/Dual.dual(3, (self, first, second) => self.combine(first, second));
/**
* Applies a patch to an old value to produce a new value that is equal to the
* old value with the updates described by the patch.
*
* @since 2.0.0
* @category patch
*/
export const patch = /*#__PURE__*/Dual.dual(3, (self, patch, oldValue) => self.patch(patch, oldValue));
/**
* Constructs a new `Differ`.
*
* @since 2.0.0
* @category constructors
*/
export const make = internal.make;
/**
* Constructs a differ that knows how to diff `Env` values.
*
* @since 2.0.0
* @category constructors
*/
export const environment = internal.environment;
/**
* Constructs a differ that knows how to diff a `Chunk` of values given a
* differ that knows how to diff the values.
*
* @since 2.0.0
* @category constructors
*/
export const chunk = internal.chunk;
/**
* Constructs a differ that knows how to diff a `HashMap` of keys and values given
* a differ that knows how to diff the values.
*
* @since 2.0.0
* @category constructors
*/
export const hashMap = internal.hashMap;
/**
* Constructs a differ that knows how to diff a `HashSet` of values.
*
* @since 2.0.0
* @category constructors
*/
export const hashSet = internal.hashSet;
/**
* Combines this differ and the specified differ to produce a differ that
* knows how to diff the sum of their values.
*
* @since 2.0.0
*/
export const orElseEither = internal.orElseEither;
/**
* Constructs a differ that knows how to diff a `ReadonlyArray` of values.
*
* @since 2.0.0
* @category constructors
*/
export const readonlyArray = internal.readonlyArray;
/**
* Transforms the type of values that this differ knows how to differ using
* the specified functions that map the new and old value types to each other.
*
* @since 2.0.0
*/
export const transform = internal.transform;
/**
* Constructs a differ that just diffs two values by returning a function that
* sets the value to the new value. This differ does not support combining
* multiple updates to the value compositionally and should only be used when
* there is no compositional way to update them.
*
* @since 2.0.0
*/
export const update = internal.update;
/**
* A variant of `update` that allows specifying the function that will be used
* to combine old values with new values.
*
* @since 2.0.0
*/
export const updateWith = internal.updateWith;
/**
* Combines this differ and the specified differ to produce a new differ that
* knows how to diff the product of their values.
*
* @since 2.0.0
*/
export const zip = internal.zip;
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