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node_modules/immer/src/immer.ts

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+import {
+	IProduce,
+	IProduceWithPatches,
+	Immer,
+	Draft,
+	Immutable
+} from "./internal"
+
+export {
+	Draft,
+	WritableDraft,
+	Immutable,
+	Patch,
+	PatchListener,
+	Producer,
+	original,
+	current,
+	isDraft,
+	isDraftable,
+	NOTHING as nothing,
+	DRAFTABLE as immerable,
+	freeze,
+	Objectish,
+	StrictMode
+} from "./internal"
+
+const immer = new Immer()
+
+/**
+ * The `produce` function takes a value and a "recipe function" (whose
+ * return value often depends on the base state). The recipe function is
+ * free to mutate its first argument however it wants. All mutations are
+ * only ever applied to a __copy__ of the base state.
+ *
+ * Pass only a function to create a "curried producer" which relieves you
+ * from passing the recipe function every time.
+ *
+ * Only plain objects and arrays are made mutable. All other objects are
+ * considered uncopyable.
+ *
+ * Note: This function is __bound__ to its `Immer` instance.
+ *
+ * @param {any} base - the initial state
+ * @param {Function} producer - function that receives a proxy of the base state as first argument and which can be freely modified
+ * @param {Function} patchListener - optional function that will be called with all the patches produced here
+ * @returns {any} a new state, or the initial state if nothing was modified
+ */
+export const produce: IProduce = immer.produce
+
+/**
+ * Like `produce`, but `produceWithPatches` always returns a tuple
+ * [nextState, patches, inversePatches] (instead of just the next state)
+ */
+export const produceWithPatches: IProduceWithPatches = immer.produceWithPatches.bind(
+	immer
+)
+
+/**
+ * Pass true to automatically freeze all copies created by Immer.
+ *
+ * Always freeze by default, even in production mode
+ */
+export const setAutoFreeze = immer.setAutoFreeze.bind(immer)
+
+/**
+ * Pass true to enable strict shallow copy.
+ *
+ * By default, immer does not copy the object descriptors such as getter, setter and non-enumrable properties.
+ */
+export const setUseStrictShallowCopy = immer.setUseStrictShallowCopy.bind(immer)
+
+/**
+ * Apply an array of Immer patches to the first argument.
+ *
+ * This function is a producer, which means copy-on-write is in effect.
+ */
+export const applyPatches = immer.applyPatches.bind(immer)
+
+/**
+ * Create an Immer draft from the given base state, which may be a draft itself.
+ * The draft can be modified until you finalize it with the `finishDraft` function.
+ */
+export const createDraft = immer.createDraft.bind(immer)
+
+/**
+ * Finalize an Immer draft from a `createDraft` call, returning the base state
+ * (if no changes were made) or a modified copy. The draft must *not* be
+ * mutated afterwards.
+ *
+ * Pass a function as the 2nd argument to generate Immer patches based on the
+ * changes that were made.
+ */
+export const finishDraft = immer.finishDraft.bind(immer)
+
+/**
+ * This function is actually a no-op, but can be used to cast an immutable type
+ * to an draft type and make TypeScript happy
+ *
+ * @param value
+ */
+export function castDraft<T>(value: T): Draft<T> {
+	return value as any
+}
+
+/**
+ * This function is actually a no-op, but can be used to cast a mutable type
+ * to an immutable type and make TypeScript happy
+ * @param value
+ */
+export function castImmutable<T>(value: T): Immutable<T> {
+	return value as any
+}
+
+export {Immer}
+
+export {enablePatches} from "./plugins/patches"
+export {enableMapSet} from "./plugins/mapset"