init

node_modules/.package-lock.json

@@ -0,0 +1,16 @@
+{
+  "name": "certimate",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "node_modules/immer": {
+      "version": "10.1.1",
+      "resolved": "https://registry.npmmirror.com/immer/-/immer-10.1.1.tgz",
+      "integrity": "sha512-s2MPrmjovJcoMaHtx6K11Ra7oD05NT97w1IC5zpMkT6Atjr7H8LjaDd81iIxUYpMKSRRNMJE703M1Fhr/TctHw==",
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/immer"
+      }
+    }
+  }
+}

node_modules/immer/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2017 Michel Weststrate
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

node_modules/immer/dist/cjs/index.js

@@ -0,0 +1,8 @@
+
+'use strict'
+
+if (process.env.NODE_ENV === 'production') {
+  module.exports = require('./immer.cjs.production.js')
+} else {
+  module.exports = require('./immer.cjs.development.js')
+}

node_modules/immer/dist/cjs/index.js.flow

@@ -0,0 +1,111 @@
+// @flow
+
+export interface Patch {
+	op: "replace" | "remove" | "add";
+	path: (string | number)[];
+	value?: any;
+}
+
+export type PatchListener = (patches: Patch[], inversePatches: Patch[]) => void
+
+type Base = {...} | Array<any>
+interface IProduce {
+	/**
+	 * Immer takes a state, and runs a function against it.
+	 * That function can freely mutate the state, as it will create copies-on-write.
+	 * This means that the original state will stay unchanged, and once the function finishes, the modified state is returned.
+	 *
+	 * If the first argument is a function, this is interpreted as the recipe, and will create a curried function that will execute the recipe
+	 * any time it is called with the current state.
+	 *
+	 * @param currentState - the state to start with
+	 * @param recipe - function that receives a proxy of the current state as first argument and which can be freely modified
+	 * @param initialState - if a curried function is created and this argument was given, it will be used as fallback if the curried function is called with a state of undefined
+	 * @returns The next state: a new state, or the current state if nothing was modified
+	 */
+	<S: Base>(
+		currentState: S,
+		recipe: (draftState: S) => S | void,
+		patchListener?: PatchListener
+	): S;
+	// curried invocations with initial state
+	<S: Base, A = void, B = void, C = void>(
+		recipe: (draftState: S, a: A, b: B, c: C, ...extraArgs: any[]) => S | void,
+		initialState: S
+	): (currentState: S | void, a: A, b: B, c: C, ...extraArgs: any[]) => S;
+	// curried invocations without initial state
+	<S: Base, A = void, B = void, C = void>(
+		recipe: (draftState: S, a: A, b: B, c: C, ...extraArgs: any[]) => S | void
+	): (currentState: S, a: A, b: B, c: C, ...extraArgs: any[]) => S;
+}
+
+interface IProduceWithPatches {
+        /**
+         * Like `produce`, but instead of just returning the new state,
+         * a tuple is returned with [nextState, patches, inversePatches]
+         *
+         * Like produce, this function supports currying
+         */
+	<S: Base>(
+		currentState: S,
+		recipe: (draftState: S) => S | void
+	): [S, Patch[], Patch[]];
+	// curried invocations with initial state
+	<S: Base, A = void, B = void, C = void>(
+		recipe: (draftState: S, a: A, b: B, c: C, ...extraArgs: any[]) => S | void,
+		initialState: S
+	): (currentState: S | void, a: A, b: B, c: C, ...extraArgs: any[]) => [S, Patch[], Patch[]];
+	// curried invocations without initial state
+	<S: Base, A = void, B = void, C = void>(
+		recipe: (draftState: S, a: A, b: B, c: C, ...extraArgs: any[]) => S | void
+	): (currentState: S, a: A, b: B, c: C, ...extraArgs: any[]) => [S, Patch[], Patch[]];
+}
+
+declare export var produce: IProduce
+
+declare export var produceWithPatches: IProduceWithPatches
+
+declare export var nothing: typeof undefined
+
+declare export var immerable: Symbol
+
+/**
+ * Automatically freezes any state trees generated by immer.
+ * This protects against accidental modifications of the state tree outside of an immer function.
+ * This comes with a performance impact, so it is recommended to disable this option in production.
+ * By default it is turned on during local development, and turned off in production.
+ */
+declare export function setAutoFreeze(autoFreeze: boolean): void
+
+/**
+ * Pass false to disable strict shallow copy.
+ *
+ * By default, immer does not copy the object descriptors such as getter, setter and non-enumrable properties.
+ */
+declare export function setUseStrictShallowCopy(useStrictShallowCopy: boolean): void
+
+declare export function applyPatches<S>(state: S, patches: Patch[]): S
+
+declare export function original<S>(value: S): S
+
+declare export function current<S>(value: S): S
+
+declare export function isDraft(value: any): boolean
+
+/**
+ * Creates a mutable draft from an (immutable) object / array.
+ * The draft can be modified until `finishDraft` is called
+ */
+declare export function createDraft<T>(base: T): T
+
+/**
+ * Given a draft that was created using `createDraft`,
+ * finalizes the draft into a new immutable object.
+ * Optionally a patch-listener can be provided to gather the patches that are needed to construct the object.
+ */
+declare export function finishDraft<T>(base: T, listener?: PatchListener): T
+
+declare export function enableMapSet(): void
+declare export function enablePatches(): void
+
+declare export function freeze<T>(obj: T, freeze?: boolean): T

node_modules/immer/dist/immer.d.ts

@@ -0,0 +1,262 @@
+/**
+ * The sentinel value returned by producers to replace the draft with undefined.
+ */
+declare const NOTHING: unique symbol;
+/**
+ * To let Immer treat your class instances as plain immutable objects
+ * (albeit with a custom prototype), you must define either an instance property
+ * or a static property on each of your custom classes.
+ *
+ * Otherwise, your class instance will never be drafted, which means it won't be
+ * safe to mutate in a produce callback.
+ */
+declare const DRAFTABLE: unique symbol;
+
+type AnyFunc = (...args: any[]) => any;
+type PrimitiveType = number | string | boolean;
+/** Object types that should never be mapped */
+type AtomicObject = Function | Promise<any> | Date | RegExp;
+/**
+ * If the lib "ES2015.Collection" is not included in tsconfig.json,
+ * types like ReadonlyArray, WeakMap etc. fall back to `any` (specified nowhere)
+ * or `{}` (from the node types), in both cases entering an infinite recursion in
+ * pattern matching type mappings
+ * This type can be used to cast these types to `void` in these cases.
+ */
+type IfAvailable<T, Fallback = void> = true | false extends (T extends never ? true : false) ? Fallback : keyof T extends never ? Fallback : T;
+/**
+ * These should also never be mapped but must be tested after regular Map and
+ * Set
+ */
+type WeakReferences = IfAvailable<WeakMap<any, any>> | IfAvailable<WeakSet<any>>;
+type WritableDraft<T> = {
+    -readonly [K in keyof T]: Draft<T[K]>;
+};
+/** Convert a readonly type into a mutable type, if possible */
+type Draft<T> = T extends PrimitiveType ? T : T extends AtomicObject ? T : T extends ReadonlyMap<infer K, infer V> ? Map<Draft<K>, Draft<V>> : T extends ReadonlySet<infer V> ? Set<Draft<V>> : T extends WeakReferences ? T : T extends object ? WritableDraft<T> : T;
+/** Convert a mutable type into a readonly type */
+type Immutable<T> = T extends PrimitiveType ? T : T extends AtomicObject ? T : T extends ReadonlyMap<infer K, infer V> ? ReadonlyMap<Immutable<K>, Immutable<V>> : T extends ReadonlySet<infer V> ? ReadonlySet<Immutable<V>> : T extends WeakReferences ? T : T extends object ? {
+    readonly [K in keyof T]: Immutable<T[K]>;
+} : T;
+interface Patch {
+    op: "replace" | "remove" | "add";
+    path: (string | number)[];
+    value?: any;
+}
+type PatchListener = (patches: Patch[], inversePatches: Patch[]) => void;
+/**
+ * Utility types
+ */
+type PatchesTuple<T> = readonly [T, Patch[], Patch[]];
+type ValidRecipeReturnType<State> = State | void | undefined | (State extends undefined ? typeof NOTHING : never);
+type ReturnTypeWithPatchesIfNeeded<State, UsePatches extends boolean> = UsePatches extends true ? PatchesTuple<State> : State;
+/**
+ * Core Producer inference
+ */
+type InferRecipeFromCurried<Curried> = Curried extends (base: infer State, ...rest: infer Args) => any ? ReturnType<Curried> extends State ? (draft: Draft<State>, ...rest: Args) => ValidRecipeReturnType<Draft<State>> : never : never;
+type InferInitialStateFromCurried<Curried> = Curried extends (base: infer State, ...rest: any[]) => any ? State : never;
+type InferCurriedFromRecipe<Recipe, UsePatches extends boolean> = Recipe extends (draft: infer DraftState, ...args: infer RestArgs) => any ? ReturnType<Recipe> extends ValidRecipeReturnType<DraftState> ? (base: Immutable<DraftState>, ...args: RestArgs) => ReturnTypeWithPatchesIfNeeded<DraftState, UsePatches> : never : never;
+type InferCurriedFromInitialStateAndRecipe<State, Recipe, UsePatches extends boolean> = Recipe extends (draft: Draft<State>, ...rest: infer RestArgs) => ValidRecipeReturnType<State> ? (base?: State | undefined, ...args: RestArgs) => ReturnTypeWithPatchesIfNeeded<State, UsePatches> : never;
+/**
+ * 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
+ */
+interface IProduce {
+    /** Curried producer that infers the recipe from the curried output function (e.g. when passing to setState) */
+    <Curried>(recipe: InferRecipeFromCurried<Curried>, initialState?: InferInitialStateFromCurried<Curried>): Curried;
+    /** Curried producer that infers curried from the recipe  */
+    <Recipe extends AnyFunc>(recipe: Recipe): InferCurriedFromRecipe<Recipe, false>;
+    /** Curried producer that infers curried from the State generic, which is explicitly passed in.  */
+    <State>(recipe: (state: Draft<State>, initialState: State) => ValidRecipeReturnType<State>): (state?: State) => State;
+    <State, Args extends any[]>(recipe: (state: Draft<State>, ...args: Args) => ValidRecipeReturnType<State>, initialState: State): (state?: State, ...args: Args) => State;
+    <State>(recipe: (state: Draft<State>) => ValidRecipeReturnType<State>): (state: State) => State;
+    <State, Args extends any[]>(recipe: (state: Draft<State>, ...args: Args) => ValidRecipeReturnType<State>): (state: State, ...args: Args) => State;
+    /** Curried producer with initial state, infers recipe from initial state */
+    <State, Recipe extends Function>(recipe: Recipe, initialState: State): InferCurriedFromInitialStateAndRecipe<State, Recipe, false>;
+    /** Normal producer */
+    <Base, D = Draft<Base>>(// By using a default inferred D, rather than Draft<Base> in the recipe, we can override it.
+    base: Base, recipe: (draft: D) => ValidRecipeReturnType<D>, listener?: PatchListener): Base;
+}
+/**
+ * Like `produce`, but instead of just returning the new state,
+ * a tuple is returned with [nextState, patches, inversePatches]
+ *
+ * Like produce, this function supports currying
+ */
+interface IProduceWithPatches {
+    <Recipe extends AnyFunc>(recipe: Recipe): InferCurriedFromRecipe<Recipe, true>;
+    <State, Recipe extends Function>(recipe: Recipe, initialState: State): InferCurriedFromInitialStateAndRecipe<State, Recipe, true>;
+    <Base, D = Draft<Base>>(base: Base, recipe: (draft: D) => ValidRecipeReturnType<D>, listener?: PatchListener): PatchesTuple<Base>;
+}
+/**
+ * The type for `recipe function`
+ */
+type Producer<T> = (draft: Draft<T>) => ValidRecipeReturnType<Draft<T>>;
+
+type Objectish = AnyObject | AnyArray | AnyMap | AnySet;
+type AnyObject = {
+    [key: string]: any;
+};
+type AnyArray = Array<any>;
+type AnySet = Set<any>;
+type AnyMap = Map<any, any>;
+
+/** Returns true if the given value is an Immer draft */
+declare function isDraft(value: any): boolean;
+/** Returns true if the given value can be drafted by Immer */
+declare function isDraftable(value: any): boolean;
+/** Get the underlying object that is represented by the given draft */
+declare function original<T>(value: T): T | undefined;
+/**
+ * Freezes draftable objects. Returns the original object.
+ * By default freezes shallowly, but if the second argument is `true` it will freeze recursively.
+ *
+ * @param obj
+ * @param deep
+ */
+declare function freeze<T>(obj: T, deep?: boolean): T;
+
+interface ProducersFns {
+    produce: IProduce;
+    produceWithPatches: IProduceWithPatches;
+}
+type StrictMode = boolean | "class_only";
+declare class Immer implements ProducersFns {
+    autoFreeze_: boolean;
+    useStrictShallowCopy_: StrictMode;
+    constructor(config?: {
+        autoFreeze?: boolean;
+        useStrictShallowCopy?: StrictMode;
+    });
+    /**
+     * 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} recipe - 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
+     */
+    produce: IProduce;
+    produceWithPatches: IProduceWithPatches;
+    createDraft<T extends Objectish>(base: T): Draft<T>;
+    finishDraft<D extends Draft<any>>(draft: D, patchListener?: PatchListener): D extends Draft<infer T> ? T : never;
+    /**
+     * Pass true to automatically freeze all copies created by Immer.
+     *
+     * By default, auto-freezing is enabled.
+     */
+    setAutoFreeze(value: boolean): void;
+    /**
+     * Pass true to enable strict shallow copy.
+     *
+     * By default, immer does not copy the object descriptors such as getter, setter and non-enumrable properties.
+     */
+    setUseStrictShallowCopy(value: StrictMode): void;
+    applyPatches<T extends Objectish>(base: T, patches: readonly Patch[]): T;
+}
+
+/** Takes a snapshot of the current state of a draft and finalizes it (but without freezing). This is a great utility to print the current state during debugging (no Proxies in the way). The output of current can also be safely leaked outside the producer. */
+declare function current<T>(value: T): T;
+
+declare function enablePatches(): void;
+
+declare function enableMapSet(): void;
+
+/**
+ * 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
+ */
+declare const produce: IProduce;
+/**
+ * Like `produce`, but `produceWithPatches` always returns a tuple
+ * [nextState, patches, inversePatches] (instead of just the next state)
+ */
+declare const produceWithPatches: IProduceWithPatches;
+/**
+ * Pass true to automatically freeze all copies created by Immer.
+ *
+ * Always freeze by default, even in production mode
+ */
+declare const setAutoFreeze: (value: boolean) => void;
+/**
+ * Pass true to enable strict shallow copy.
+ *
+ * By default, immer does not copy the object descriptors such as getter, setter and non-enumrable properties.
+ */
+declare const setUseStrictShallowCopy: (value: StrictMode) => void;
+/**
+ * Apply an array of Immer patches to the first argument.
+ *
+ * This function is a producer, which means copy-on-write is in effect.
+ */
+declare const applyPatches: <T extends Objectish>(base: T, patches: readonly Patch[]) => T;
+/**
+ * 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.
+ */
+declare const createDraft: <T extends Objectish>(base: T) => Draft<T>;
+/**
+ * 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.
+ */
+declare const finishDraft: <D extends unknown>(draft: D, patchListener?: PatchListener | undefined) => D extends Draft<infer T> ? T : never;
+/**
+ * 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
+ */
+declare function castDraft<T>(value: T): Draft<T>;
+/**
+ * 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
+ */
+declare function castImmutable<T>(value: T): Immutable<T>;
+
+export { Draft, Immer, Immutable, Objectish, Patch, PatchListener, Producer, StrictMode, WritableDraft, applyPatches, castDraft, castImmutable, createDraft, current, enableMapSet, enablePatches, finishDraft, freeze, DRAFTABLE as immerable, isDraft, isDraftable, NOTHING as nothing, original, produce, produceWithPatches, setAutoFreeze, setUseStrictShallowCopy };

node_modules/immer/package.json

@@ -0,0 +1,87 @@
+{
+  "name": "immer",
+  "version": "10.1.1",
+  "description": "Create your next immutable state by mutating the current one",
+  "main": "./dist/cjs/index.js",
+  "module": "./dist/immer.legacy-esm.js",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "types": "./dist/immer.d.ts",
+      "import": "./dist/immer.mjs",
+      "require": "./dist/cjs/index.js"
+    }
+  },
+  "jsnext:main": "dist/immer.mjs",
+  "react-native": "./dist/immer.legacy-esm.js",
+  "source": "src/immer.ts",
+  "types": "./dist/immer.d.ts",
+  "sideEffects": false,
+  "scripts": {
+    "pretest": "yarn build",
+    "test": "jest && yarn test:build && yarn test:flow",
+    "test:perf": "cd __performance_tests__ && node add-data.mjs && node todo.mjs && node incremental.mjs && node large-obj.mjs",
+    "test:flow": "yarn flow check __tests__/flow",
+    "test:build": "NODE_ENV='production' yarn jest --config jest.config.build.js",
+    "watch": "jest --watch",
+    "coverage": "jest --coverage",
+    "coveralls": "jest --coverage && cat ./coverage/lcov.info | ./node_modules/.bin/coveralls && rm -rf ./coverage",
+    "build": "tsup",
+    "publish-docs": "cd website && GIT_USER=mweststrate USE_SSH=true yarn docusaurus deploy",
+    "start": "cd website && yarn start",
+    "test:size": "yarn build && yarn import-size --report . produce enableMapSet enablePatches",
+    "test:sizequick": "yarn build && yarn import-size . produce"
+  },
+  "husky": {
+    "hooks": {
+      "pre-commit": "pretty-quick --staged"
+    }
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/immerjs/immer.git"
+  },
+  "keywords": [
+    "immutable",
+    "mutable",
+    "copy-on-write"
+  ],
+  "author": "Michel Weststrate <info@michel.codes>",
+  "license": "MIT",
+  "funding": {
+    "type": "opencollective",
+    "url": "https://opencollective.com/immer"
+  },
+  "bugs": {
+    "url": "https://github.com/immerjs/immer/issues"
+  },
+  "homepage": "https://github.com/immerjs/immer#readme",
+  "files": [
+    "dist",
+    "compat",
+    "src"
+  ],
+  "devDependencies": {
+    "@babel/core": "^7.21.3",
+    "@types/jest": "^25.1.2",
+    "coveralls": "^3.0.0",
+    "cpx2": "^3.0.0",
+    "deep-freeze": "^0.0.1",
+    "flow-bin": "^0.123.0",
+    "husky": "^1.2.0",
+    "immutable": "^3.8.2",
+    "import-size": "^1.0.2",
+    "jest": "^29.5.0",
+    "lodash": "^4.17.4",
+    "lodash.clonedeep": "^4.5.0",
+    "prettier": "1.19.1",
+    "pretty-quick": "^1.8.0",
+    "redux": "^4.0.5",
+    "rimraf": "^2.6.2",
+    "seamless-immutable": "^7.1.3",
+    "semantic-release": "^17.0.2",
+    "ts-jest": "^29.0.0",
+    "tsup": "^6.7.0",
+    "typescript": "^5.0.2"
+  }
+}

node_modules/immer/readme.md

@@ -0,0 +1,33 @@
+<img src="images/immer-logo.svg" height="200px" align="right"/>
+
+# Immer
+
+[![npm](https://img.shields.io/npm/v/immer.svg)](https://www.npmjs.com/package/immer) [![Build Status](https://github.com/immerjs/immer/actions/workflows/test.yml/badge.svg?branch=main)](https://github.com/immerjs/immer/actions?query=branch%3Amain) [![Coverage Status](https://coveralls.io/repos/github/immerjs/immer/badge.svg?branch=main)](https://coveralls.io/github/immerjs/immer?branch=main) [![code style: prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg)](https://github.com/prettier/prettier) [![OpenCollective](https://opencollective.com/immer/backers/badge.svg)](#backers) [![OpenCollective](https://opencollective.com/immer/sponsors/badge.svg)](#sponsors) [![Gitpod Ready-to-Code](https://img.shields.io/badge/Gitpod-Ready--to--Code-blue?logo=gitpod)](https://gitpod.io/#https://github.com/immerjs/immer)
+
+_Create the next immutable state tree by simply modifying the current tree_
+
+Winner of the "Breakthrough of the year" [React open source award](https://osawards.com/react/) and "Most impactful contribution" [JavaScript open source award](https://osawards.com/javascript/) in 2019
+
+## Contribute using one-click online setup
+
+You can use Gitpod (a free online VS Code like IDE) for contributing online. With a single click it will launch a workspace and automatically:
+
+- clone the immer repo.
+- install the dependencies.
+- run `yarn run start`.
+
+so that you can start coding straight away.
+
+[![Open in Gitpod](https://gitpod.io/button/open-in-gitpod.svg)](https://gitpod.io/from-referrer/)
+
+## Documentation
+
+The documentation of this package is hosted at https://immerjs.github.io/immer/
+
+## Support
+
+Did Immer make a difference to your project? Join the open collective at https://opencollective.com/immer!
+
+## Release notes
+
+https://github.com/immerjs/immer/releases

node_modules/immer/src/core/current.ts

@@ -0,0 +1,40 @@
+import {
+	die,
+	isDraft,
+	shallowCopy,
+	each,
+	DRAFT_STATE,
+	set,
+	ImmerState,
+	isDraftable,
+	isFrozen
+} from "../internal"
+
+/** Takes a snapshot of the current state of a draft and finalizes it (but without freezing). This is a great utility to print the current state during debugging (no Proxies in the way). The output of current can also be safely leaked outside the producer. */
+export function current<T>(value: T): T
+export function current(value: any): any {
+	if (!isDraft(value)) die(10, value)
+	return currentImpl(value)
+}
+
+function currentImpl(value: any): any {
+	if (!isDraftable(value) || isFrozen(value)) return value
+	const state: ImmerState | undefined = value[DRAFT_STATE]
+	let copy: any
+	if (state) {
+		if (!state.modified_) return state.base_
+		// Optimization: avoid generating new drafts during copying
+		state.finalized_ = true
+		copy = shallowCopy(value, state.scope_.immer_.useStrictShallowCopy_)
+	} else {
+		copy = shallowCopy(value, true)
+	}
+	// recurse
+	each(copy, (key, childValue) => {
+		set(copy, key, currentImpl(childValue))
+	})
+	if (state) {
+		state.finalized_ = false
+	}
+	return copy
+}

node_modules/immer/src/core/finalize.ts

@@ -0,0 +1,165 @@
+import {
+	ImmerScope,
+	DRAFT_STATE,
+	isDraftable,
+	NOTHING,
+	PatchPath,
+	each,
+	has,
+	freeze,
+	ImmerState,
+	isDraft,
+	SetState,
+	set,
+	ArchType,
+	getPlugin,
+	die,
+	revokeScope,
+	isFrozen
+} from "../internal"
+
+export function processResult(result: any, scope: ImmerScope) {
+	scope.unfinalizedDrafts_ = scope.drafts_.length
+	const baseDraft = scope.drafts_![0]
+	const isReplaced = result !== undefined && result !== baseDraft
+	if (isReplaced) {
+		if (baseDraft[DRAFT_STATE].modified_) {
+			revokeScope(scope)
+			die(4)
+		}
+		if (isDraftable(result)) {
+			// Finalize the result in case it contains (or is) a subset of the draft.
+			result = finalize(scope, result)
+			if (!scope.parent_) maybeFreeze(scope, result)
+		}
+		if (scope.patches_) {
+			getPlugin("Patches").generateReplacementPatches_(
+				baseDraft[DRAFT_STATE].base_,
+				result,
+				scope.patches_,
+				scope.inversePatches_!
+			)
+		}
+	} else {
+		// Finalize the base draft.
+		result = finalize(scope, baseDraft, [])
+	}
+	revokeScope(scope)
+	if (scope.patches_) {
+		scope.patchListener_!(scope.patches_, scope.inversePatches_!)
+	}
+	return result !== NOTHING ? result : undefined
+}
+
+function finalize(rootScope: ImmerScope, value: any, path?: PatchPath) {
+	// Don't recurse in tho recursive data structures
+	if (isFrozen(value)) return value
+
+	const state: ImmerState = value[DRAFT_STATE]
+	// A plain object, might need freezing, might contain drafts
+	if (!state) {
+		each(value, (key, childValue) =>
+			finalizeProperty(rootScope, state, value, key, childValue, path)
+		)
+		return value
+	}
+	// Never finalize drafts owned by another scope.
+	if (state.scope_ !== rootScope) return value
+	// Unmodified draft, return the (frozen) original
+	if (!state.modified_) {
+		maybeFreeze(rootScope, state.base_, true)
+		return state.base_
+	}
+	// Not finalized yet, let's do that now
+	if (!state.finalized_) {
+		state.finalized_ = true
+		state.scope_.unfinalizedDrafts_--
+		const result = state.copy_
+		// Finalize all children of the copy
+		// For sets we clone before iterating, otherwise we can get in endless loop due to modifying during iteration, see #628
+		// To preserve insertion order in all cases we then clear the set
+		// And we let finalizeProperty know it needs to re-add non-draft children back to the target
+		let resultEach = result
+		let isSet = false
+		if (state.type_ === ArchType.Set) {
+			resultEach = new Set(result)
+			result.clear()
+			isSet = true
+		}
+		each(resultEach, (key, childValue) =>
+			finalizeProperty(rootScope, state, result, key, childValue, path, isSet)
+		)
+		// everything inside is frozen, we can freeze here
+		maybeFreeze(rootScope, result, false)
+		// first time finalizing, let's create those patches
+		if (path && rootScope.patches_) {
+			getPlugin("Patches").generatePatches_(
+				state,
+				path,
+				rootScope.patches_,
+				rootScope.inversePatches_!
+			)
+		}
+	}
+	return state.copy_
+}
+
+function finalizeProperty(
+	rootScope: ImmerScope,
+	parentState: undefined | ImmerState,
+	targetObject: any,
+	prop: string | number,
+	childValue: any,
+	rootPath?: PatchPath,
+	targetIsSet?: boolean
+) {
+	if (process.env.NODE_ENV !== "production" && childValue === targetObject)
+		die(5)
+	if (isDraft(childValue)) {
+		const path =
+			rootPath &&
+			parentState &&
+			parentState!.type_ !== ArchType.Set && // Set objects are atomic since they have no keys.
+			!has((parentState as Exclude<ImmerState, SetState>).assigned_!, prop) // Skip deep patches for assigned keys.
+				? rootPath!.concat(prop)
+				: undefined
+		// Drafts owned by `scope` are finalized here.
+		const res = finalize(rootScope, childValue, path)
+		set(targetObject, prop, res)
+		// Drafts from another scope must prevented to be frozen
+		// if we got a draft back from finalize, we're in a nested produce and shouldn't freeze
+		if (isDraft(res)) {
+			rootScope.canAutoFreeze_ = false
+		} else return
+	} else if (targetIsSet) {
+		targetObject.add(childValue)
+	}
+	// Search new objects for unfinalized drafts. Frozen objects should never contain drafts.
+	if (isDraftable(childValue) && !isFrozen(childValue)) {
+		if (!rootScope.immer_.autoFreeze_ && rootScope.unfinalizedDrafts_ < 1) {
+			// optimization: if an object is not a draft, and we don't have to
+			// deepfreeze everything, and we are sure that no drafts are left in the remaining object
+			// cause we saw and finalized all drafts already; we can stop visiting the rest of the tree.
+			// This benefits especially adding large data tree's without further processing.
+			// See add-data.js perf test
+			return
+		}
+		finalize(rootScope, childValue)
+		// Immer deep freezes plain objects, so if there is no parent state, we freeze as well
+		// Per #590, we never freeze symbolic properties. Just to make sure don't accidentally interfere
+		// with other frameworks.
+		if (
+			(!parentState || !parentState.scope_.parent_) &&
+			typeof prop !== "symbol" &&
+			Object.prototype.propertyIsEnumerable.call(targetObject, prop)
+		)
+			maybeFreeze(rootScope, childValue)
+	}
+}
+
+function maybeFreeze(scope: ImmerScope, value: any, deep = false) {
+	// we never freeze for a non-root scope; as it would prevent pruning for drafts inside wrapping objects
+	if (!scope.parent_ && scope.immer_.autoFreeze_ && scope.canAutoFreeze_) {
+		freeze(value, deep)
+	}
+}

node_modules/immer/src/core/immerClass.ts

@@ -0,0 +1,218 @@
+import {
+	IProduceWithPatches,
+	IProduce,
+	ImmerState,
+	Drafted,
+	isDraftable,
+	processResult,
+	Patch,
+	Objectish,
+	DRAFT_STATE,
+	Draft,
+	PatchListener,
+	isDraft,
+	isMap,
+	isSet,
+	createProxyProxy,
+	getPlugin,
+	die,
+	enterScope,
+	revokeScope,
+	leaveScope,
+	usePatchesInScope,
+	getCurrentScope,
+	NOTHING,
+	freeze,
+	current
+} from "../internal"
+
+interface ProducersFns {
+	produce: IProduce
+	produceWithPatches: IProduceWithPatches
+}
+
+export type StrictMode = boolean | "class_only";
+
+export class Immer implements ProducersFns {
+	autoFreeze_: boolean = true
+	useStrictShallowCopy_: StrictMode = false
+
+	constructor(config?: {
+		autoFreeze?: boolean
+		useStrictShallowCopy?: StrictMode
+	}) {
+		if (typeof config?.autoFreeze === "boolean")
+			this.setAutoFreeze(config!.autoFreeze)
+		if (typeof config?.useStrictShallowCopy === "boolean")
+			this.setUseStrictShallowCopy(config!.useStrictShallowCopy)
+	}
+
+	/**
+	 * 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} recipe - 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
+	 */
+	produce: IProduce = (base: any, recipe?: any, patchListener?: any) => {
+		// curried invocation
+		if (typeof base === "function" && typeof recipe !== "function") {
+			const defaultBase = recipe
+			recipe = base
+
+			const self = this
+			return function curriedProduce(
+				this: any,
+				base = defaultBase,
+				...args: any[]
+			) {
+				return self.produce(base, (draft: Drafted) => recipe.call(this, draft, ...args)) // prettier-ignore
+			}
+		}
+
+		if (typeof recipe !== "function") die(6)
+		if (patchListener !== undefined && typeof patchListener !== "function")
+			die(7)
+
+		let result
+
+		// Only plain objects, arrays, and "immerable classes" are drafted.
+		if (isDraftable(base)) {
+			const scope = enterScope(this)
+			const proxy = createProxy(base, undefined)
+			let hasError = true
+			try {
+				result = recipe(proxy)
+				hasError = false
+			} finally {
+				// finally instead of catch + rethrow better preserves original stack
+				if (hasError) revokeScope(scope)
+				else leaveScope(scope)
+			}
+			usePatchesInScope(scope, patchListener)
+			return processResult(result, scope)
+		} else if (!base || typeof base !== "object") {
+			result = recipe(base)
+			if (result === undefined) result = base
+			if (result === NOTHING) result = undefined
+			if (this.autoFreeze_) freeze(result, true)
+			if (patchListener) {
+				const p: Patch[] = []
+				const ip: Patch[] = []
+				getPlugin("Patches").generateReplacementPatches_(base, result, p, ip)
+				patchListener(p, ip)
+			}
+			return result
+		} else die(1, base)
+	}
+
+	produceWithPatches: IProduceWithPatches = (base: any, recipe?: any): any => {
+		// curried invocation
+		if (typeof base === "function") {
+			return (state: any, ...args: any[]) =>
+				this.produceWithPatches(state, (draft: any) => base(draft, ...args))
+		}
+
+		let patches: Patch[], inversePatches: Patch[]
+		const result = this.produce(base, recipe, (p: Patch[], ip: Patch[]) => {
+			patches = p
+			inversePatches = ip
+		})
+		return [result, patches!, inversePatches!]
+	}
+
+	createDraft<T extends Objectish>(base: T): Draft<T> {
+		if (!isDraftable(base)) die(8)
+		if (isDraft(base)) base = current(base)
+		const scope = enterScope(this)
+		const proxy = createProxy(base, undefined)
+		proxy[DRAFT_STATE].isManual_ = true
+		leaveScope(scope)
+		return proxy as any
+	}
+
+	finishDraft<D extends Draft<any>>(
+		draft: D,
+		patchListener?: PatchListener
+	): D extends Draft<infer T> ? T : never {
+		const state: ImmerState = draft && (draft as any)[DRAFT_STATE]
+		if (!state || !state.isManual_) die(9)
+		const {scope_: scope} = state
+		usePatchesInScope(scope, patchListener)
+		return processResult(undefined, scope)
+	}
+
+	/**
+	 * Pass true to automatically freeze all copies created by Immer.
+	 *
+	 * By default, auto-freezing is enabled.
+	 */
+	setAutoFreeze(value: boolean) {
+		this.autoFreeze_ = value
+	}
+
+	/**
+	 * Pass true to enable strict shallow copy.
+	 *
+	 * By default, immer does not copy the object descriptors such as getter, setter and non-enumrable properties.
+	 */
+	setUseStrictShallowCopy(value: StrictMode) {
+		this.useStrictShallowCopy_ = value
+	}
+
+	applyPatches<T extends Objectish>(base: T, patches: readonly Patch[]): T {
+		// If a patch replaces the entire state, take that replacement as base
+		// before applying patches
+		let i: number
+		for (i = patches.length - 1; i >= 0; i--) {
+			const patch = patches[i]
+			if (patch.path.length === 0 && patch.op === "replace") {
+				base = patch.value
+				break
+			}
+		}
+		// If there was a patch that replaced the entire state, start from the
+		// patch after that.
+		if (i > -1) {
+			patches = patches.slice(i + 1)
+		}
+
+		const applyPatchesImpl = getPlugin("Patches").applyPatches_
+		if (isDraft(base)) {
+			// N.B: never hits if some patch a replacement, patches are never drafts
+			return applyPatchesImpl(base, patches)
+		}
+		// Otherwise, produce a copy of the base state.
+		return this.produce(base, (draft: Drafted) =>
+			applyPatchesImpl(draft, patches)
+		)
+	}
+}
+
+export function createProxy<T extends Objectish>(
+	value: T,
+	parent?: ImmerState
+): Drafted<T, ImmerState> {
+	// precondition: createProxy should be guarded by isDraftable, so we know we can safely draft
+	const draft: Drafted = isMap(value)
+		? getPlugin("MapSet").proxyMap_(value, parent)
+		: isSet(value)
+		? getPlugin("MapSet").proxySet_(value, parent)
+		: createProxyProxy(value, parent)
+
+	const scope = parent ? parent.scope_ : getCurrentScope()
+	scope.drafts_.push(draft)
+	return draft
+}

node_modules/immer/src/core/proxy.ts

@@ -0,0 +1,292 @@
+import {
+	each,
+	has,
+	is,
+	isDraftable,
+	shallowCopy,
+	latest,
+	ImmerBaseState,
+	ImmerState,
+	Drafted,
+	AnyObject,
+	AnyArray,
+	Objectish,
+	getCurrentScope,
+	getPrototypeOf,
+	DRAFT_STATE,
+	die,
+	createProxy,
+	ArchType,
+	ImmerScope
+} from "../internal"
+
+interface ProxyBaseState extends ImmerBaseState {
+	assigned_: {
+		[property: string]: boolean
+	}
+	parent_?: ImmerState
+	revoke_(): void
+}
+
+export interface ProxyObjectState extends ProxyBaseState {
+	type_: ArchType.Object
+	base_: any
+	copy_: any
+	draft_: Drafted<AnyObject, ProxyObjectState>
+}
+
+export interface ProxyArrayState extends ProxyBaseState {
+	type_: ArchType.Array
+	base_: AnyArray
+	copy_: AnyArray | null
+	draft_: Drafted<AnyArray, ProxyArrayState>
+}
+
+type ProxyState = ProxyObjectState | ProxyArrayState
+
+/**
+ * Returns a new draft of the `base` object.
+ *
+ * The second argument is the parent draft-state (used internally).
+ */
+export function createProxyProxy<T extends Objectish>(
+	base: T,
+	parent?: ImmerState
+): Drafted<T, ProxyState> {
+	const isArray = Array.isArray(base)
+	const state: ProxyState = {
+		type_: isArray ? ArchType.Array : (ArchType.Object as any),
+		// Track which produce call this is associated with.
+		scope_: parent ? parent.scope_ : getCurrentScope()!,
+		// True for both shallow and deep changes.
+		modified_: false,
+		// Used during finalization.
+		finalized_: false,
+		// Track which properties have been assigned (true) or deleted (false).
+		assigned_: {},
+		// The parent draft state.
+		parent_: parent,
+		// The base state.
+		base_: base,
+		// The base proxy.
+		draft_: null as any, // set below
+		// The base copy with any updated values.
+		copy_: null,
+		// Called by the `produce` function.
+		revoke_: null as any,
+		isManual_: false
+	}
+
+	// the traps must target something, a bit like the 'real' base.
+	// but also, we need to be able to determine from the target what the relevant state is
+	// (to avoid creating traps per instance to capture the state in closure,
+	// and to avoid creating weird hidden properties as well)
+	// So the trick is to use 'state' as the actual 'target'! (and make sure we intercept everything)
+	// Note that in the case of an array, we put the state in an array to have better Reflect defaults ootb
+	let target: T = state as any
+	let traps: ProxyHandler<object | Array<any>> = objectTraps
+	if (isArray) {
+		target = [state] as any
+		traps = arrayTraps
+	}
+
+	const {revoke, proxy} = Proxy.revocable(target, traps)
+	state.draft_ = proxy as any
+	state.revoke_ = revoke
+	return proxy as any
+}
+
+/**
+ * Object drafts
+ */
+export const objectTraps: ProxyHandler<ProxyState> = {
+	get(state, prop) {
+		if (prop === DRAFT_STATE) return state
+
+		const source = latest(state)
+		if (!has(source, prop)) {
+			// non-existing or non-own property...
+			return readPropFromProto(state, source, prop)
+		}
+		const value = source[prop]
+		if (state.finalized_ || !isDraftable(value)) {
+			return value
+		}
+		// Check for existing draft in modified state.
+		// Assigned values are never drafted. This catches any drafts we created, too.
+		if (value === peek(state.base_, prop)) {
+			prepareCopy(state)
+			return (state.copy_![prop as any] = createProxy(value, state))
+		}
+		return value
+	},
+	has(state, prop) {
+		return prop in latest(state)
+	},
+	ownKeys(state) {
+		return Reflect.ownKeys(latest(state))
+	},
+	set(
+		state: ProxyObjectState,
+		prop: string /* strictly not, but helps TS */,
+		value
+	) {
+		const desc = getDescriptorFromProto(latest(state), prop)
+		if (desc?.set) {
+			// special case: if this write is captured by a setter, we have
+			// to trigger it with the correct context
+			desc.set.call(state.draft_, value)
+			return true
+		}
+		if (!state.modified_) {
+			// the last check is because we need to be able to distinguish setting a non-existing to undefined (which is a change)
+			// from setting an existing property with value undefined to undefined (which is not a change)
+			const current = peek(latest(state), prop)
+			// special case, if we assigning the original value to a draft, we can ignore the assignment
+			const currentState: ProxyObjectState = current?.[DRAFT_STATE]
+			if (currentState && currentState.base_ === value) {
+				state.copy_![prop] = value
+				state.assigned_[prop] = false
+				return true
+			}
+			if (is(value, current) && (value !== undefined || has(state.base_, prop)))
+				return true
+			prepareCopy(state)
+			markChanged(state)
+		}
+
+		if (
+			(state.copy_![prop] === value &&
+				// special case: handle new props with value 'undefined'
+				(value !== undefined || prop in state.copy_)) ||
+			// special case: NaN
+			(Number.isNaN(value) && Number.isNaN(state.copy_![prop]))
+		)
+			return true
+
+		// @ts-ignore
+		state.copy_![prop] = value
+		state.assigned_[prop] = true
+		return true
+	},
+	deleteProperty(state, prop: string) {
+		// The `undefined` check is a fast path for pre-existing keys.
+		if (peek(state.base_, prop) !== undefined || prop in state.base_) {
+			state.assigned_[prop] = false
+			prepareCopy(state)
+			markChanged(state)
+		} else {
+			// if an originally not assigned property was deleted
+			delete state.assigned_[prop]
+		}
+		if (state.copy_) {
+			delete state.copy_[prop]
+		}
+		return true
+	},
+	// Note: We never coerce `desc.value` into an Immer draft, because we can't make
+	// the same guarantee in ES5 mode.
+	getOwnPropertyDescriptor(state, prop) {
+		const owner = latest(state)
+		const desc = Reflect.getOwnPropertyDescriptor(owner, prop)
+		if (!desc) return desc
+		return {
+			writable: true,
+			configurable: state.type_ !== ArchType.Array || prop !== "length",
+			enumerable: desc.enumerable,
+			value: owner[prop]
+		}
+	},
+	defineProperty() {
+		die(11)
+	},
+	getPrototypeOf(state) {
+		return getPrototypeOf(state.base_)
+	},
+	setPrototypeOf() {
+		die(12)
+	}
+}
+
+/**
+ * Array drafts
+ */
+
+const arrayTraps: ProxyHandler<[ProxyArrayState]> = {}
+each(objectTraps, (key, fn) => {
+	// @ts-ignore
+	arrayTraps[key] = function() {
+		arguments[0] = arguments[0][0]
+		return fn.apply(this, arguments)
+	}
+})
+arrayTraps.deleteProperty = function(state, prop) {
+	if (process.env.NODE_ENV !== "production" && isNaN(parseInt(prop as any)))
+		die(13)
+	// @ts-ignore
+	return arrayTraps.set!.call(this, state, prop, undefined)
+}
+arrayTraps.set = function(state, prop, value) {
+	if (
+		process.env.NODE_ENV !== "production" &&
+		prop !== "length" &&
+		isNaN(parseInt(prop as any))
+	)
+		die(14)
+	return objectTraps.set!.call(this, state[0], prop, value, state[0])
+}
+
+// Access a property without creating an Immer draft.
+function peek(draft: Drafted, prop: PropertyKey) {
+	const state = draft[DRAFT_STATE]
+	const source = state ? latest(state) : draft
+	return source[prop]
+}
+
+function readPropFromProto(state: ImmerState, source: any, prop: PropertyKey) {
+	const desc = getDescriptorFromProto(source, prop)
+	return desc
+		? `value` in desc
+			? desc.value
+			: // This is a very special case, if the prop is a getter defined by the
+			  // prototype, we should invoke it with the draft as context!
+			  desc.get?.call(state.draft_)
+		: undefined
+}
+
+function getDescriptorFromProto(
+	source: any,
+	prop: PropertyKey
+): PropertyDescriptor | undefined {
+	// 'in' checks proto!
+	if (!(prop in source)) return undefined
+	let proto = getPrototypeOf(source)
+	while (proto) {
+		const desc = Object.getOwnPropertyDescriptor(proto, prop)
+		if (desc) return desc
+		proto = getPrototypeOf(proto)
+	}
+	return undefined
+}
+
+export function markChanged(state: ImmerState) {
+	if (!state.modified_) {
+		state.modified_ = true
+		if (state.parent_) {
+			markChanged(state.parent_)
+		}
+	}
+}
+
+export function prepareCopy(state: {
+	base_: any
+	copy_: any
+	scope_: ImmerScope
+}) {
+	if (!state.copy_) {
+		state.copy_ = shallowCopy(
+			state.base_,
+			state.scope_.immer_.useStrictShallowCopy_
+		)
+	}
+}

node_modules/immer/src/core/scope.ts

@@ -0,0 +1,80 @@
+import {
+	Patch,
+	PatchListener,
+	Drafted,
+	Immer,
+	DRAFT_STATE,
+	ImmerState,
+	ArchType,
+	getPlugin
+} from "../internal"
+
+/** Each scope represents a `produce` call. */
+
+export interface ImmerScope {
+	patches_?: Patch[]
+	inversePatches_?: Patch[]
+	canAutoFreeze_: boolean
+	drafts_: any[]
+	parent_?: ImmerScope
+	patchListener_?: PatchListener
+	immer_: Immer
+	unfinalizedDrafts_: number
+}
+
+let currentScope: ImmerScope | undefined
+
+export function getCurrentScope() {
+	return currentScope!
+}
+
+function createScope(
+	parent_: ImmerScope | undefined,
+	immer_: Immer
+): ImmerScope {
+	return {
+		drafts_: [],
+		parent_,
+		immer_,
+		// Whenever the modified draft contains a draft from another scope, we
+		// need to prevent auto-freezing so the unowned draft can be finalized.
+		canAutoFreeze_: true,
+		unfinalizedDrafts_: 0
+	}
+}
+
+export function usePatchesInScope(
+	scope: ImmerScope,
+	patchListener?: PatchListener
+) {
+	if (patchListener) {
+		getPlugin("Patches") // assert we have the plugin
+		scope.patches_ = []
+		scope.inversePatches_ = []
+		scope.patchListener_ = patchListener
+	}
+}
+
+export function revokeScope(scope: ImmerScope) {
+	leaveScope(scope)
+	scope.drafts_.forEach(revokeDraft)
+	// @ts-ignore
+	scope.drafts_ = null
+}
+
+export function leaveScope(scope: ImmerScope) {
+	if (scope === currentScope) {
+		currentScope = scope.parent_
+	}
+}
+
+export function enterScope(immer: Immer) {
+	return (currentScope = createScope(currentScope, immer))
+}
+
+function revokeDraft(draft: Drafted) {
+	const state: ImmerState = draft[DRAFT_STATE]
+	if (state.type_ === ArchType.Object || state.type_ === ArchType.Array)
+		state.revoke_()
+	else state.revoked_ = true
+}

node_modules/immer/src/immer.ts

@@ -0,0 +1,117 @@
+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"

node_modules/immer/src/internal.ts

@@ -0,0 +1,11 @@
+export * from "./utils/env"
+export * from "./utils/errors"
+export * from "./types/types-external"
+export * from "./types/types-internal"
+export * from "./utils/common"
+export * from "./utils/plugins"
+export * from "./core/scope"
+export * from "./core/finalize"
+export * from "./core/proxy"
+export * from "./core/immerClass"
+export * from "./core/current"

node_modules/immer/src/plugins/mapset.ts

@@ -0,0 +1,304 @@
+// types only!
+import {
+	ImmerState,
+	AnyMap,
+	AnySet,
+	MapState,
+	SetState,
+	DRAFT_STATE,
+	getCurrentScope,
+	latest,
+	isDraftable,
+	createProxy,
+	loadPlugin,
+	markChanged,
+	die,
+	ArchType,
+	each
+} from "../internal"
+
+export function enableMapSet() {
+	class DraftMap extends Map {
+		[DRAFT_STATE]: MapState
+
+		constructor(target: AnyMap, parent?: ImmerState) {
+			super()
+			this[DRAFT_STATE] = {
+				type_: ArchType.Map,
+				parent_: parent,
+				scope_: parent ? parent.scope_ : getCurrentScope()!,
+				modified_: false,
+				finalized_: false,
+				copy_: undefined,
+				assigned_: undefined,
+				base_: target,
+				draft_: this as any,
+				isManual_: false,
+				revoked_: false
+			}
+		}
+
+		get size(): number {
+			return latest(this[DRAFT_STATE]).size
+		}
+
+		has(key: any): boolean {
+			return latest(this[DRAFT_STATE]).has(key)
+		}
+
+		set(key: any, value: any) {
+			const state: MapState = this[DRAFT_STATE]
+			assertUnrevoked(state)
+			if (!latest(state).has(key) || latest(state).get(key) !== value) {
+				prepareMapCopy(state)
+				markChanged(state)
+				state.assigned_!.set(key, true)
+				state.copy_!.set(key, value)
+				state.assigned_!.set(key, true)
+			}
+			return this
+		}
+
+		delete(key: any): boolean {
+			if (!this.has(key)) {
+				return false
+			}
+
+			const state: MapState = this[DRAFT_STATE]
+			assertUnrevoked(state)
+			prepareMapCopy(state)
+			markChanged(state)
+			if (state.base_.has(key)) {
+				state.assigned_!.set(key, false)
+			} else {
+				state.assigned_!.delete(key)
+			}
+			state.copy_!.delete(key)
+			return true
+		}
+
+		clear() {
+			const state: MapState = this[DRAFT_STATE]
+			assertUnrevoked(state)
+			if (latest(state).size) {
+				prepareMapCopy(state)
+				markChanged(state)
+				state.assigned_ = new Map()
+				each(state.base_, key => {
+					state.assigned_!.set(key, false)
+				})
+				state.copy_!.clear()
+			}
+		}
+
+		forEach(cb: (value: any, key: any, self: any) => void, thisArg?: any) {
+			const state: MapState = this[DRAFT_STATE]
+			latest(state).forEach((_value: any, key: any, _map: any) => {
+				cb.call(thisArg, this.get(key), key, this)
+			})
+		}
+
+		get(key: any): any {
+			const state: MapState = this[DRAFT_STATE]
+			assertUnrevoked(state)
+			const value = latest(state).get(key)
+			if (state.finalized_ || !isDraftable(value)) {
+				return value
+			}
+			if (value !== state.base_.get(key)) {
+				return value // either already drafted or reassigned
+			}
+			// despite what it looks, this creates a draft only once, see above condition
+			const draft = createProxy(value, state)
+			prepareMapCopy(state)
+			state.copy_!.set(key, draft)
+			return draft
+		}
+
+		keys(): IterableIterator<any> {
+			return latest(this[DRAFT_STATE]).keys()
+		}
+
+		values(): IterableIterator<any> {
+			const iterator = this.keys()
+			return {
+				[Symbol.iterator]: () => this.values(),
+				next: () => {
+					const r = iterator.next()
+					/* istanbul ignore next */
+					if (r.done) return r
+					const value = this.get(r.value)
+					return {
+						done: false,
+						value
+					}
+				}
+			} as any
+		}
+
+		entries(): IterableIterator<[any, any]> {
+			const iterator = this.keys()
+			return {
+				[Symbol.iterator]: () => this.entries(),
+				next: () => {
+					const r = iterator.next()
+					/* istanbul ignore next */
+					if (r.done) return r
+					const value = this.get(r.value)
+					return {
+						done: false,
+						value: [r.value, value]
+					}
+				}
+			} as any
+		}
+
+		[Symbol.iterator]() {
+			return this.entries()
+		}
+	}
+
+	function proxyMap_<T extends AnyMap>(target: T, parent?: ImmerState): T {
+		// @ts-ignore
+		return new DraftMap(target, parent)
+	}
+
+	function prepareMapCopy(state: MapState) {
+		if (!state.copy_) {
+			state.assigned_ = new Map()
+			state.copy_ = new Map(state.base_)
+		}
+	}
+
+	class DraftSet extends Set {
+		[DRAFT_STATE]: SetState
+		constructor(target: AnySet, parent?: ImmerState) {
+			super()
+			this[DRAFT_STATE] = {
+				type_: ArchType.Set,
+				parent_: parent,
+				scope_: parent ? parent.scope_ : getCurrentScope()!,
+				modified_: false,
+				finalized_: false,
+				copy_: undefined,
+				base_: target,
+				draft_: this,
+				drafts_: new Map(),
+				revoked_: false,
+				isManual_: false
+			}
+		}
+
+		get size(): number {
+			return latest(this[DRAFT_STATE]).size
+		}
+
+		has(value: any): boolean {
+			const state: SetState = this[DRAFT_STATE]
+			assertUnrevoked(state)
+			// bit of trickery here, to be able to recognize both the value, and the draft of its value
+			if (!state.copy_) {
+				return state.base_.has(value)
+			}
+			if (state.copy_.has(value)) return true
+			if (state.drafts_.has(value) && state.copy_.has(state.drafts_.get(value)))
+				return true
+			return false
+		}
+
+		add(value: any): any {
+			const state: SetState = this[DRAFT_STATE]
+			assertUnrevoked(state)
+			if (!this.has(value)) {
+				prepareSetCopy(state)
+				markChanged(state)
+				state.copy_!.add(value)
+			}
+			return this
+		}
+
+		delete(value: any): any {
+			if (!this.has(value)) {
+				return false
+			}
+
+			const state: SetState = this[DRAFT_STATE]
+			assertUnrevoked(state)
+			prepareSetCopy(state)
+			markChanged(state)
+			return (
+				state.copy_!.delete(value) ||
+				(state.drafts_.has(value)
+					? state.copy_!.delete(state.drafts_.get(value))
+					: /* istanbul ignore next */ false)
+			)
+		}
+
+		clear() {
+			const state: SetState = this[DRAFT_STATE]
+			assertUnrevoked(state)
+			if (latest(state).size) {
+				prepareSetCopy(state)
+				markChanged(state)
+				state.copy_!.clear()
+			}
+		}
+
+		values(): IterableIterator<any> {
+			const state: SetState = this[DRAFT_STATE]
+			assertUnrevoked(state)
+			prepareSetCopy(state)
+			return state.copy_!.values()
+		}
+
+		entries(): IterableIterator<[any, any]> {
+			const state: SetState = this[DRAFT_STATE]
+			assertUnrevoked(state)
+			prepareSetCopy(state)
+			return state.copy_!.entries()
+		}
+
+		keys(): IterableIterator<any> {
+			return this.values()
+		}
+
+		[Symbol.iterator]() {
+			return this.values()
+		}
+
+		forEach(cb: any, thisArg?: any) {
+			const iterator = this.values()
+			let result = iterator.next()
+			while (!result.done) {
+				cb.call(thisArg, result.value, result.value, this)
+				result = iterator.next()
+			}
+		}
+	}
+	function proxySet_<T extends AnySet>(target: T, parent?: ImmerState): T {
+		// @ts-ignore
+		return new DraftSet(target, parent)
+	}
+
+	function prepareSetCopy(state: SetState) {
+		if (!state.copy_) {
+			// create drafts for all entries to preserve insertion order
+			state.copy_ = new Set()
+			state.base_.forEach(value => {
+				if (isDraftable(value)) {
+					const draft = createProxy(value, state)
+					state.drafts_.set(value, draft)
+					state.copy_!.add(draft)
+				} else {
+					state.copy_!.add(value)
+				}
+			})
+		}
+	}
+
+	function assertUnrevoked(state: any /*ES5State | MapState | SetState*/) {
+		if (state.revoked_) die(3, JSON.stringify(latest(state)))
+	}
+
+	loadPlugin("MapSet", {proxyMap_, proxySet_})
+}

node_modules/immer/src/plugins/patches.ts

@@ -0,0 +1,317 @@
+import {immerable} from "../immer"
+import {
+	ImmerState,
+	Patch,
+	SetState,
+	ProxyArrayState,
+	MapState,
+	ProxyObjectState,
+	PatchPath,
+	get,
+	each,
+	has,
+	getArchtype,
+	getPrototypeOf,
+	isSet,
+	isMap,
+	loadPlugin,
+	ArchType,
+	die,
+	isDraft,
+	isDraftable,
+	NOTHING,
+	errors
+} from "../internal"
+
+export function enablePatches() {
+	const errorOffset = 16
+	if (process.env.NODE_ENV !== "production") {
+		errors.push(
+			'Sets cannot have "replace" patches.',
+			function(op: string) {
+				return "Unsupported patch operation: " + op
+			},
+			function(path: string) {
+				return "Cannot apply patch, path doesn't resolve: " + path
+			},
+			"Patching reserved attributes like __proto__, prototype and constructor is not allowed"
+		)
+	}
+
+	const REPLACE = "replace"
+	const ADD = "add"
+	const REMOVE = "remove"
+
+	function generatePatches_(
+		state: ImmerState,
+		basePath: PatchPath,
+		patches: Patch[],
+		inversePatches: Patch[]
+	): void {
+		switch (state.type_) {
+			case ArchType.Object:
+			case ArchType.Map:
+				return generatePatchesFromAssigned(
+					state,
+					basePath,
+					patches,
+					inversePatches
+				)
+			case ArchType.Array:
+				return generateArrayPatches(state, basePath, patches, inversePatches)
+			case ArchType.Set:
+				return generateSetPatches(
+					(state as any) as SetState,
+					basePath,
+					patches,
+					inversePatches
+				)
+		}
+	}
+
+	function generateArrayPatches(
+		state: ProxyArrayState,
+		basePath: PatchPath,
+		patches: Patch[],
+		inversePatches: Patch[]
+	) {
+		let {base_, assigned_} = state
+		let copy_ = state.copy_!
+
+		// Reduce complexity by ensuring `base` is never longer.
+		if (copy_.length < base_.length) {
+			// @ts-ignore
+			;[base_, copy_] = [copy_, base_]
+			;[patches, inversePatches] = [inversePatches, patches]
+		}
+
+		// Process replaced indices.
+		for (let i = 0; i < base_.length; i++) {
+			if (assigned_[i] && copy_[i] !== base_[i]) {
+				const path = basePath.concat([i])
+				patches.push({
+					op: REPLACE,
+					path,
+					// Need to maybe clone it, as it can in fact be the original value
+					// due to the base/copy inversion at the start of this function
+					value: clonePatchValueIfNeeded(copy_[i])
+				})
+				inversePatches.push({
+					op: REPLACE,
+					path,
+					value: clonePatchValueIfNeeded(base_[i])
+				})
+			}
+		}
+
+		// Process added indices.
+		for (let i = base_.length; i < copy_.length; i++) {
+			const path = basePath.concat([i])
+			patches.push({
+				op: ADD,
+				path,
+				// Need to maybe clone it, as it can in fact be the original value
+				// due to the base/copy inversion at the start of this function
+				value: clonePatchValueIfNeeded(copy_[i])
+			})
+		}
+		for (let i = copy_.length - 1; base_.length <= i; --i) {
+			const path = basePath.concat([i])
+			inversePatches.push({
+				op: REMOVE,
+				path
+			})
+		}
+	}
+
+	// This is used for both Map objects and normal objects.
+	function generatePatchesFromAssigned(
+		state: MapState | ProxyObjectState,
+		basePath: PatchPath,
+		patches: Patch[],
+		inversePatches: Patch[]
+	) {
+		const {base_, copy_} = state
+		each(state.assigned_!, (key, assignedValue) => {
+			const origValue = get(base_, key)
+			const value = get(copy_!, key)
+			const op = !assignedValue ? REMOVE : has(base_, key) ? REPLACE : ADD
+			if (origValue === value && op === REPLACE) return
+			const path = basePath.concat(key as any)
+			patches.push(op === REMOVE ? {op, path} : {op, path, value})
+			inversePatches.push(
+				op === ADD
+					? {op: REMOVE, path}
+					: op === REMOVE
+					? {op: ADD, path, value: clonePatchValueIfNeeded(origValue)}
+					: {op: REPLACE, path, value: clonePatchValueIfNeeded(origValue)}
+			)
+		})
+	}
+
+	function generateSetPatches(
+		state: SetState,
+		basePath: PatchPath,
+		patches: Patch[],
+		inversePatches: Patch[]
+	) {
+		let {base_, copy_} = state
+
+		let i = 0
+		base_.forEach((value: any) => {
+			if (!copy_!.has(value)) {
+				const path = basePath.concat([i])
+				patches.push({
+					op: REMOVE,
+					path,
+					value
+				})
+				inversePatches.unshift({
+					op: ADD,
+					path,
+					value
+				})
+			}
+			i++
+		})
+		i = 0
+		copy_!.forEach((value: any) => {
+			if (!base_.has(value)) {
+				const path = basePath.concat([i])
+				patches.push({
+					op: ADD,
+					path,
+					value
+				})
+				inversePatches.unshift({
+					op: REMOVE,
+					path,
+					value
+				})
+			}
+			i++
+		})
+	}
+
+	function generateReplacementPatches_(
+		baseValue: any,
+		replacement: any,
+		patches: Patch[],
+		inversePatches: Patch[]
+	): void {
+		patches.push({
+			op: REPLACE,
+			path: [],
+			value: replacement === NOTHING ? undefined : replacement
+		})
+		inversePatches.push({
+			op: REPLACE,
+			path: [],
+			value: baseValue
+		})
+	}
+
+	function applyPatches_<T>(draft: T, patches: readonly Patch[]): T {
+		patches.forEach(patch => {
+			const {path, op} = patch
+
+			let base: any = draft
+			for (let i = 0; i < path.length - 1; i++) {
+				const parentType = getArchtype(base)
+				let p = path[i]
+				if (typeof p !== "string" && typeof p !== "number") {
+					p = "" + p
+				}
+
+				// See #738, avoid prototype pollution
+				if (
+					(parentType === ArchType.Object || parentType === ArchType.Array) &&
+					(p === "__proto__" || p === "constructor")
+				)
+					die(errorOffset + 3)
+				if (typeof base === "function" && p === "prototype")
+					die(errorOffset + 3)
+				base = get(base, p)
+				if (typeof base !== "object") die(errorOffset + 2, path.join("/"))
+			}
+
+			const type = getArchtype(base)
+			const value = deepClonePatchValue(patch.value) // used to clone patch to ensure original patch is not modified, see #411
+			const key = path[path.length - 1]
+			switch (op) {
+				case REPLACE:
+					switch (type) {
+						case ArchType.Map:
+							return base.set(key, value)
+						/* istanbul ignore next */
+						case ArchType.Set:
+							die(errorOffset)
+						default:
+							// if value is an object, then it's assigned by reference
+							// in the following add or remove ops, the value field inside the patch will also be modifyed
+							// so we use value from the cloned patch
+							// @ts-ignore
+							return (base[key] = value)
+					}
+				case ADD:
+					switch (type) {
+						case ArchType.Array:
+							return key === "-"
+								? base.push(value)
+								: base.splice(key as any, 0, value)
+						case ArchType.Map:
+							return base.set(key, value)
+						case ArchType.Set:
+							return base.add(value)
+						default:
+							return (base[key] = value)
+					}
+				case REMOVE:
+					switch (type) {
+						case ArchType.Array:
+							return base.splice(key as any, 1)
+						case ArchType.Map:
+							return base.delete(key)
+						case ArchType.Set:
+							return base.delete(patch.value)
+						default:
+							return delete base[key]
+					}
+				default:
+					die(errorOffset + 1, op)
+			}
+		})
+
+		return draft
+	}
+
+	// optimize: this is quite a performance hit, can we detect intelligently when it is needed?
+	// E.g. auto-draft when new objects from outside are assigned and modified?
+	// (See failing test when deepClone just returns obj)
+	function deepClonePatchValue<T>(obj: T): T
+	function deepClonePatchValue(obj: any) {
+		if (!isDraftable(obj)) return obj
+		if (Array.isArray(obj)) return obj.map(deepClonePatchValue)
+		if (isMap(obj))
+			return new Map(
+				Array.from(obj.entries()).map(([k, v]) => [k, deepClonePatchValue(v)])
+			)
+		if (isSet(obj)) return new Set(Array.from(obj).map(deepClonePatchValue))
+		const cloned = Object.create(getPrototypeOf(obj))
+		for (const key in obj) cloned[key] = deepClonePatchValue(obj[key])
+		if (has(obj, immerable)) cloned[immerable] = obj[immerable]
+		return cloned
+	}
+
+	function clonePatchValueIfNeeded<T>(obj: T): T {
+		if (isDraft(obj)) {
+			return deepClonePatchValue(obj)
+		} else return obj
+	}
+
+	loadPlugin("Patches", {
+		applyPatches_,
+		generatePatches_,
+		generateReplacementPatches_
+	})
+}

node_modules/immer/src/types/globals.d.ts

@@ -0,0 +1 @@
+declare const __DEV__: boolean

node_modules/immer/src/types/index.js.flow

@@ -0,0 +1,111 @@
+// @flow
+
+export interface Patch {
+	op: "replace" | "remove" | "add";
+	path: (string | number)[];
+	value?: any;
+}
+
+export type PatchListener = (patches: Patch[], inversePatches: Patch[]) => void
+
+type Base = {...} | Array<any>
+interface IProduce {
+	/**
+	 * Immer takes a state, and runs a function against it.
+	 * That function can freely mutate the state, as it will create copies-on-write.
+	 * This means that the original state will stay unchanged, and once the function finishes, the modified state is returned.
+	 *
+	 * If the first argument is a function, this is interpreted as the recipe, and will create a curried function that will execute the recipe
+	 * any time it is called with the current state.
+	 *
+	 * @param currentState - the state to start with
+	 * @param recipe - function that receives a proxy of the current state as first argument and which can be freely modified
+	 * @param initialState - if a curried function is created and this argument was given, it will be used as fallback if the curried function is called with a state of undefined
+	 * @returns The next state: a new state, or the current state if nothing was modified
+	 */
+	<S: Base>(
+		currentState: S,
+		recipe: (draftState: S) => S | void,
+		patchListener?: PatchListener
+	): S;
+	// curried invocations with initial state
+	<S: Base, A = void, B = void, C = void>(
+		recipe: (draftState: S, a: A, b: B, c: C, ...extraArgs: any[]) => S | void,
+		initialState: S
+	): (currentState: S | void, a: A, b: B, c: C, ...extraArgs: any[]) => S;
+	// curried invocations without initial state
+	<S: Base, A = void, B = void, C = void>(
+		recipe: (draftState: S, a: A, b: B, c: C, ...extraArgs: any[]) => S | void
+	): (currentState: S, a: A, b: B, c: C, ...extraArgs: any[]) => S;
+}
+
+interface IProduceWithPatches {
+        /**
+         * Like `produce`, but instead of just returning the new state,
+         * a tuple is returned with [nextState, patches, inversePatches]
+         *
+         * Like produce, this function supports currying
+         */
+	<S: Base>(
+		currentState: S,
+		recipe: (draftState: S) => S | void
+	): [S, Patch[], Patch[]];
+	// curried invocations with initial state
+	<S: Base, A = void, B = void, C = void>(
+		recipe: (draftState: S, a: A, b: B, c: C, ...extraArgs: any[]) => S | void,
+		initialState: S
+	): (currentState: S | void, a: A, b: B, c: C, ...extraArgs: any[]) => [S, Patch[], Patch[]];
+	// curried invocations without initial state
+	<S: Base, A = void, B = void, C = void>(
+		recipe: (draftState: S, a: A, b: B, c: C, ...extraArgs: any[]) => S | void
+	): (currentState: S, a: A, b: B, c: C, ...extraArgs: any[]) => [S, Patch[], Patch[]];
+}
+
+declare export var produce: IProduce
+
+declare export var produceWithPatches: IProduceWithPatches
+
+declare export var nothing: typeof undefined
+
+declare export var immerable: Symbol
+
+/**
+ * Automatically freezes any state trees generated by immer.
+ * This protects against accidental modifications of the state tree outside of an immer function.
+ * This comes with a performance impact, so it is recommended to disable this option in production.
+ * By default it is turned on during local development, and turned off in production.
+ */
+declare export function setAutoFreeze(autoFreeze: boolean): void
+
+/**
+ * Pass false to disable strict shallow copy.
+ *
+ * By default, immer does not copy the object descriptors such as getter, setter and non-enumrable properties.
+ */
+declare export function setUseStrictShallowCopy(useStrictShallowCopy: boolean): void
+
+declare export function applyPatches<S>(state: S, patches: Patch[]): S
+
+declare export function original<S>(value: S): S
+
+declare export function current<S>(value: S): S
+
+declare export function isDraft(value: any): boolean
+
+/**
+ * Creates a mutable draft from an (immutable) object / array.
+ * The draft can be modified until `finishDraft` is called
+ */
+declare export function createDraft<T>(base: T): T
+
+/**
+ * Given a draft that was created using `createDraft`,
+ * finalizes the draft into a new immutable object.
+ * Optionally a patch-listener can be provided to gather the patches that are needed to construct the object.
+ */
+declare export function finishDraft<T>(base: T, listener?: PatchListener): T
+
+declare export function enableMapSet(): void
+declare export function enablePatches(): void
+
+declare export function freeze<T>(obj: T, freeze?: boolean): T

node_modules/immer/src/types/types-external.ts

@@ -0,0 +1,239 @@
+import {NOTHING} from "../internal"
+
+type AnyFunc = (...args: any[]) => any
+
+type PrimitiveType = number | string | boolean
+
+/** Object types that should never be mapped */
+type AtomicObject = Function | Promise<any> | Date | RegExp
+
+/**
+ * If the lib "ES2015.Collection" is not included in tsconfig.json,
+ * types like ReadonlyArray, WeakMap etc. fall back to `any` (specified nowhere)
+ * or `{}` (from the node types), in both cases entering an infinite recursion in
+ * pattern matching type mappings
+ * This type can be used to cast these types to `void` in these cases.
+ */
+export type IfAvailable<T, Fallback = void> =
+	// fallback if any
+	true | false extends (T extends never
+	? true
+	: false)
+		? Fallback // fallback if empty type
+		: keyof T extends never
+		? Fallback // original type
+		: T
+
+/**
+ * These should also never be mapped but must be tested after regular Map and
+ * Set
+ */
+type WeakReferences = IfAvailable<WeakMap<any, any>> | IfAvailable<WeakSet<any>>
+
+export type WritableDraft<T> = {-readonly [K in keyof T]: Draft<T[K]>}
+
+/** Convert a readonly type into a mutable type, if possible */
+export type Draft<T> = T extends PrimitiveType
+	? T
+	: T extends AtomicObject
+	? T
+	: T extends ReadonlyMap<infer K, infer V> // Map extends ReadonlyMap
+	? Map<Draft<K>, Draft<V>>
+	: T extends ReadonlySet<infer V> // Set extends ReadonlySet
+	? Set<Draft<V>>
+	: T extends WeakReferences
+	? T
+	: T extends object
+	? WritableDraft<T>
+	: T
+
+/** Convert a mutable type into a readonly type */
+export type Immutable<T> = T extends PrimitiveType
+	? T
+	: T extends AtomicObject
+	? T
+	: T extends ReadonlyMap<infer K, infer V> // Map extends ReadonlyMap
+	? ReadonlyMap<Immutable<K>, Immutable<V>>
+	: T extends ReadonlySet<infer V> // Set extends ReadonlySet
+	? ReadonlySet<Immutable<V>>
+	: T extends WeakReferences
+	? T
+	: T extends object
+	? {readonly [K in keyof T]: Immutable<T[K]>}
+	: T
+
+export interface Patch {
+	op: "replace" | "remove" | "add"
+	path: (string | number)[]
+	value?: any
+}
+
+export type PatchListener = (patches: Patch[], inversePatches: Patch[]) => void
+
+/** Converts `nothing` into `undefined` */
+type FromNothing<T> = T extends typeof NOTHING ? undefined : T
+
+/** The inferred return type of `produce` */
+export type Produced<Base, Return> = Return extends void
+	? Base
+	: FromNothing<Return>
+
+/**
+ * Utility types
+ */
+type PatchesTuple<T> = readonly [T, Patch[], Patch[]]
+
+type ValidRecipeReturnType<State> =
+	| State
+	| void
+	| undefined
+	| (State extends undefined ? typeof NOTHING : never)
+
+type ReturnTypeWithPatchesIfNeeded<
+	State,
+	UsePatches extends boolean
+> = UsePatches extends true ? PatchesTuple<State> : State
+
+/**
+ * Core Producer inference
+ */
+type InferRecipeFromCurried<Curried> = Curried extends (
+	base: infer State,
+	...rest: infer Args
+) => any // extra assertion to make sure this is a proper curried function (state, args) => state
+	? ReturnType<Curried> extends State
+		? (
+				draft: Draft<State>,
+				...rest: Args
+		  ) => ValidRecipeReturnType<Draft<State>>
+		: never
+	: never
+
+type InferInitialStateFromCurried<Curried> = Curried extends (
+	base: infer State,
+	...rest: any[]
+) => any // extra assertion to make sure this is a proper curried function (state, args) => state
+	? State
+	: never
+
+type InferCurriedFromRecipe<
+	Recipe,
+	UsePatches extends boolean
+> = Recipe extends (draft: infer DraftState, ...args: infer RestArgs) => any // verify return type
+	? ReturnType<Recipe> extends ValidRecipeReturnType<DraftState>
+		? (
+				base: Immutable<DraftState>,
+				...args: RestArgs
+		  ) => ReturnTypeWithPatchesIfNeeded<DraftState, UsePatches> // N.b. we return mutable draftstate, in case the recipe's first arg isn't read only, and that isn't expected as output either
+		: never // incorrect return type
+	: never // not a function
+
+type InferCurriedFromInitialStateAndRecipe<
+	State,
+	Recipe,
+	UsePatches extends boolean
+> = Recipe extends (
+	draft: Draft<State>,
+	...rest: infer RestArgs
+) => ValidRecipeReturnType<State>
+	? (
+			base?: State | undefined,
+			...args: RestArgs
+	  ) => ReturnTypeWithPatchesIfNeeded<State, UsePatches>
+	: never // recipe doesn't match initial state
+
+/**
+ * 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 interface IProduce {
+	/** Curried producer that infers the recipe from the curried output function (e.g. when passing to setState) */
+	<Curried>(
+		recipe: InferRecipeFromCurried<Curried>,
+		initialState?: InferInitialStateFromCurried<Curried>
+	): Curried
+
+	/** Curried producer that infers curried from the recipe  */
+	<Recipe extends AnyFunc>(recipe: Recipe): InferCurriedFromRecipe<
+		Recipe,
+		false
+	>
+
+	/** Curried producer that infers curried from the State generic, which is explicitly passed in.  */
+	<State>(
+		recipe: (
+			state: Draft<State>,
+			initialState: State
+		) => ValidRecipeReturnType<State>
+	): (state?: State) => State
+	<State, Args extends any[]>(
+		recipe: (
+			state: Draft<State>,
+			...args: Args
+		) => ValidRecipeReturnType<State>,
+		initialState: State
+	): (state?: State, ...args: Args) => State
+	<State>(recipe: (state: Draft<State>) => ValidRecipeReturnType<State>): (
+		state: State
+	) => State
+	<State, Args extends any[]>(
+		recipe: (state: Draft<State>, ...args: Args) => ValidRecipeReturnType<State>
+	): (state: State, ...args: Args) => State
+
+	/** Curried producer with initial state, infers recipe from initial state */
+	<State, Recipe extends Function>(
+		recipe: Recipe,
+		initialState: State
+	): InferCurriedFromInitialStateAndRecipe<State, Recipe, false>
+
+	/** Normal producer */
+	<Base, D = Draft<Base>>( // By using a default inferred D, rather than Draft<Base> in the recipe, we can override it.
+		base: Base,
+		recipe: (draft: D) => ValidRecipeReturnType<D>,
+		listener?: PatchListener
+	): Base
+}
+
+/**
+ * Like `produce`, but instead of just returning the new state,
+ * a tuple is returned with [nextState, patches, inversePatches]
+ *
+ * Like produce, this function supports currying
+ */
+export interface IProduceWithPatches {
+	// Types copied from IProduce, wrapped with PatchesTuple
+	<Recipe extends AnyFunc>(recipe: Recipe): InferCurriedFromRecipe<Recipe, true>
+	<State, Recipe extends Function>(
+		recipe: Recipe,
+		initialState: State
+	): InferCurriedFromInitialStateAndRecipe<State, Recipe, true>
+	<Base, D = Draft<Base>>(
+		base: Base,
+		recipe: (draft: D) => ValidRecipeReturnType<D>,
+		listener?: PatchListener
+	): PatchesTuple<Base>
+}
+
+/**
+ * The type for `recipe function`
+ */
+export type Producer<T> = (draft: Draft<T>) => ValidRecipeReturnType<Draft<T>>
+
+// Fixes #507: bili doesn't export the types of this file if there is no actual source in it..
+// hopefully it get's tree-shaken away for everyone :)
+export function never_used() {}

node_modules/immer/src/types/types-internal.ts

@@ -0,0 +1,42 @@
+import {
+	SetState,
+	ImmerScope,
+	ProxyObjectState,
+	ProxyArrayState,
+	MapState,
+	DRAFT_STATE
+} from "../internal"
+
+export type Objectish = AnyObject | AnyArray | AnyMap | AnySet
+export type ObjectishNoSet = AnyObject | AnyArray | AnyMap
+
+export type AnyObject = {[key: string]: any}
+export type AnyArray = Array<any>
+export type AnySet = Set<any>
+export type AnyMap = Map<any, any>
+
+export const enum ArchType {
+	Object,
+	Array,
+	Map,
+	Set
+}
+
+export interface ImmerBaseState {
+	parent_?: ImmerState
+	scope_: ImmerScope
+	modified_: boolean
+	finalized_: boolean
+	isManual_: boolean
+}
+
+export type ImmerState =
+	| ProxyObjectState
+	| ProxyArrayState
+	| MapState
+	| SetState
+
+// The _internal_ type used for drafts (not to be confused with Draft, which is public facing)
+export type Drafted<Base = any, T extends ImmerState = ImmerState> = {
+	[DRAFT_STATE]: T
+} & Base

node_modules/immer/src/utils/common.ts

@@ -0,0 +1,217 @@
+import {
+	DRAFT_STATE,
+	DRAFTABLE,
+	Objectish,
+	Drafted,
+	AnyObject,
+	AnyMap,
+	AnySet,
+	ImmerState,
+	ArchType,
+	die,
+	StrictMode
+} from "../internal"
+
+export const getPrototypeOf = Object.getPrototypeOf
+
+/** Returns true if the given value is an Immer draft */
+/*#__PURE__*/
+export function isDraft(value: any): boolean {
+	return !!value && !!value[DRAFT_STATE]
+}
+
+/** Returns true if the given value can be drafted by Immer */
+/*#__PURE__*/
+export function isDraftable(value: any): boolean {
+	if (!value) return false
+	return (
+		isPlainObject(value) ||
+		Array.isArray(value) ||
+		!!value[DRAFTABLE] ||
+		!!value.constructor?.[DRAFTABLE] ||
+		isMap(value) ||
+		isSet(value)
+	)
+}
+
+const objectCtorString = Object.prototype.constructor.toString()
+/*#__PURE__*/
+export function isPlainObject(value: any): boolean {
+	if (!value || typeof value !== "object") return false
+	const proto = getPrototypeOf(value)
+	if (proto === null) {
+		return true
+	}
+	const Ctor =
+		Object.hasOwnProperty.call(proto, "constructor") && proto.constructor
+
+	if (Ctor === Object) return true
+
+	return (
+		typeof Ctor == "function" &&
+		Function.toString.call(Ctor) === objectCtorString
+	)
+}
+
+/** Get the underlying object that is represented by the given draft */
+/*#__PURE__*/
+export function original<T>(value: T): T | undefined
+export function original(value: Drafted<any>): any {
+	if (!isDraft(value)) die(15, value)
+	return value[DRAFT_STATE].base_
+}
+
+/**
+ * Each iterates a map, set or array.
+ * Or, if any other kind of object, all of its own properties.
+ * Regardless whether they are enumerable or symbols
+ */
+export function each<T extends Objectish>(
+	obj: T,
+	iter: (key: string | number, value: any, source: T) => void
+): void
+export function each(obj: any, iter: any) {
+	if (getArchtype(obj) === ArchType.Object) {
+		Reflect.ownKeys(obj).forEach(key => {
+			iter(key, obj[key], obj)
+		})
+	} else {
+		obj.forEach((entry: any, index: any) => iter(index, entry, obj))
+	}
+}
+
+/*#__PURE__*/
+export function getArchtype(thing: any): ArchType {
+	const state: undefined | ImmerState = thing[DRAFT_STATE]
+	return state
+		? state.type_
+		: Array.isArray(thing)
+		? ArchType.Array
+		: isMap(thing)
+		? ArchType.Map
+		: isSet(thing)
+		? ArchType.Set
+		: ArchType.Object
+}
+
+/*#__PURE__*/
+export function has(thing: any, prop: PropertyKey): boolean {
+	return getArchtype(thing) === ArchType.Map
+		? thing.has(prop)
+		: Object.prototype.hasOwnProperty.call(thing, prop)
+}
+
+/*#__PURE__*/
+export function get(thing: AnyMap | AnyObject, prop: PropertyKey): any {
+	// @ts-ignore
+	return getArchtype(thing) === ArchType.Map ? thing.get(prop) : thing[prop]
+}
+
+/*#__PURE__*/
+export function set(thing: any, propOrOldValue: PropertyKey, value: any) {
+	const t = getArchtype(thing)
+	if (t === ArchType.Map) thing.set(propOrOldValue, value)
+	else if (t === ArchType.Set) {
+		thing.add(value)
+	} else thing[propOrOldValue] = value
+}
+
+/*#__PURE__*/
+export function is(x: any, y: any): boolean {
+	// From: https://github.com/facebook/fbjs/blob/c69904a511b900266935168223063dd8772dfc40/packages/fbjs/src/core/shallowEqual.js
+	if (x === y) {
+		return x !== 0 || 1 / x === 1 / y
+	} else {
+		return x !== x && y !== y
+	}
+}
+
+/*#__PURE__*/
+export function isMap(target: any): target is AnyMap {
+	return target instanceof Map
+}
+
+/*#__PURE__*/
+export function isSet(target: any): target is AnySet {
+	return target instanceof Set
+}
+/*#__PURE__*/
+export function latest(state: ImmerState): any {
+	return state.copy_ || state.base_
+}
+
+/*#__PURE__*/
+export function shallowCopy(base: any, strict: StrictMode) {
+	if (isMap(base)) {
+		return new Map(base)
+	}
+	if (isSet(base)) {
+		return new Set(base)
+	}
+	if (Array.isArray(base)) return Array.prototype.slice.call(base)
+
+	const isPlain = isPlainObject(base)
+
+	if (strict === true || (strict === "class_only" && !isPlain)) {
+		// Perform a strict copy
+		const descriptors = Object.getOwnPropertyDescriptors(base)
+		delete descriptors[DRAFT_STATE as any]
+		let keys = Reflect.ownKeys(descriptors)
+		for (let i = 0; i < keys.length; i++) {
+			const key: any = keys[i]
+			const desc = descriptors[key]
+			if (desc.writable === false) {
+				desc.writable = true
+				desc.configurable = true
+			}
+			// like object.assign, we will read any _own_, get/set accessors. This helps in dealing
+			// with libraries that trap values, like mobx or vue
+			// unlike object.assign, non-enumerables will be copied as well
+			if (desc.get || desc.set)
+				descriptors[key] = {
+					configurable: true,
+					writable: true, // could live with !!desc.set as well here...
+					enumerable: desc.enumerable,
+					value: base[key]
+				}
+		}
+		return Object.create(getPrototypeOf(base), descriptors)
+	} else {
+		// perform a sloppy copy
+		const proto = getPrototypeOf(base)
+		if (proto !== null && isPlain) {
+			return {...base} // assumption: better inner class optimization than the assign below
+		}
+		const obj = Object.create(proto)
+		return Object.assign(obj, base)
+	}
+}
+
+/**
+ * Freezes draftable objects. Returns the original object.
+ * By default freezes shallowly, but if the second argument is `true` it will freeze recursively.
+ *
+ * @param obj
+ * @param deep
+ */
+export function freeze<T>(obj: T, deep?: boolean): T
+export function freeze<T>(obj: any, deep: boolean = false): T {
+	if (isFrozen(obj) || isDraft(obj) || !isDraftable(obj)) return obj
+	if (getArchtype(obj) > 1 /* Map or Set */) {
+		obj.set = obj.add = obj.clear = obj.delete = dontMutateFrozenCollections as any
+	}
+	Object.freeze(obj)
+	if (deep)
+		// See #590, don't recurse into non-enumerable / Symbol properties when freezing
+		// So use Object.entries (only string-like, enumerables) instead of each()
+		Object.entries(obj).forEach(([key, value]) => freeze(value, true))
+	return obj
+}
+
+function dontMutateFrozenCollections() {
+	die(2)
+}
+
+export function isFrozen(obj: any): boolean {
+	return Object.isFrozen(obj)
+}

node_modules/immer/src/utils/env.ts

@@ -0,0 +1,18 @@
+// Should be no imports here!
+
+/**
+ * The sentinel value returned by producers to replace the draft with undefined.
+ */
+export const NOTHING: unique symbol = Symbol.for("immer-nothing")
+
+/**
+ * To let Immer treat your class instances as plain immutable objects
+ * (albeit with a custom prototype), you must define either an instance property
+ * or a static property on each of your custom classes.
+ *
+ * Otherwise, your class instance will never be drafted, which means it won't be
+ * safe to mutate in a produce callback.
+ */
+export const DRAFTABLE: unique symbol = Symbol.for("immer-draftable")
+
+export const DRAFT_STATE: unique symbol = Symbol.for("immer-state")

node_modules/immer/src/utils/errors.ts

@@ -0,0 +1,48 @@
+export const errors =
+	process.env.NODE_ENV !== "production"
+		? [
+				// All error codes, starting by 0:
+				function(plugin: string) {
+					return `The plugin for '${plugin}' has not been loaded into Immer. To enable the plugin, import and call \`enable${plugin}()\` when initializing your application.`
+				},
+				function(thing: string) {
+					return `produce can only be called on things that are draftable: plain objects, arrays, Map, Set or classes that are marked with '[immerable]: true'. Got '${thing}'`
+				},
+				"This object has been frozen and should not be mutated",
+				function(data: any) {
+					return (
+						"Cannot use a proxy that has been revoked. Did you pass an object from inside an immer function to an async process? " +
+						data
+					)
+				},
+				"An immer producer returned a new value *and* modified its draft. Either return a new value *or* modify the draft.",
+				"Immer forbids circular references",
+				"The first or second argument to `produce` must be a function",
+				"The third argument to `produce` must be a function or undefined",
+				"First argument to `createDraft` must be a plain object, an array, or an immerable object",
+				"First argument to `finishDraft` must be a draft returned by `createDraft`",
+				function(thing: string) {
+					return `'current' expects a draft, got: ${thing}`
+				},
+				"Object.defineProperty() cannot be used on an Immer draft",
+				"Object.setPrototypeOf() cannot be used on an Immer draft",
+				"Immer only supports deleting array indices",
+				"Immer only supports setting array indices and the 'length' property",
+				function(thing: string) {
+					return `'original' expects a draft, got: ${thing}`
+				}
+				// Note: if more errors are added, the errorOffset in Patches.ts should be increased
+				// See Patches.ts for additional errors
+		  ]
+		: []
+
+export function die(error: number, ...args: any[]): never {
+	if (process.env.NODE_ENV !== "production") {
+		const e = errors[error]
+		const msg = typeof e === "function" ? e.apply(null, args as any) : e
+		throw new Error(`[Immer] ${msg}`)
+	}
+	throw new Error(
+		`[Immer] minified error nr: ${error}. Full error at: https://bit.ly/3cXEKWf`
+	)
+}

node_modules/immer/src/utils/plugins.ts

@@ -0,0 +1,76 @@
+import {
+	ImmerState,
+	Patch,
+	Drafted,
+	ImmerBaseState,
+	AnyMap,
+	AnySet,
+	ArchType,
+	die
+} from "../internal"
+
+/** Plugin utilities */
+const plugins: {
+	Patches?: {
+		generatePatches_(
+			state: ImmerState,
+			basePath: PatchPath,
+			patches: Patch[],
+			inversePatches: Patch[]
+		): void
+		generateReplacementPatches_(
+			base: any,
+			replacement: any,
+			patches: Patch[],
+			inversePatches: Patch[]
+		): void
+		applyPatches_<T>(draft: T, patches: readonly Patch[]): T
+	}
+	MapSet?: {
+		proxyMap_<T extends AnyMap>(target: T, parent?: ImmerState): T
+		proxySet_<T extends AnySet>(target: T, parent?: ImmerState): T
+	}
+} = {}
+
+type Plugins = typeof plugins
+
+export function getPlugin<K extends keyof Plugins>(
+	pluginKey: K
+): Exclude<Plugins[K], undefined> {
+	const plugin = plugins[pluginKey]
+	if (!plugin) {
+		die(0, pluginKey)
+	}
+	// @ts-ignore
+	return plugin
+}
+
+export function loadPlugin<K extends keyof Plugins>(
+	pluginKey: K,
+	implementation: Plugins[K]
+): void {
+	if (!plugins[pluginKey]) plugins[pluginKey] = implementation
+}
+/** Map / Set plugin */
+
+export interface MapState extends ImmerBaseState {
+	type_: ArchType.Map
+	copy_: AnyMap | undefined
+	assigned_: Map<any, boolean> | undefined
+	base_: AnyMap
+	revoked_: boolean
+	draft_: Drafted<AnyMap, MapState>
+}
+
+export interface SetState extends ImmerBaseState {
+	type_: ArchType.Set
+	copy_: AnySet | undefined
+	base_: AnySet
+	drafts_: Map<any, Drafted> // maps the original value to the draft value in the new set
+	revoked_: boolean
+	draft_: Drafted<AnySet, SetState>
+}
+
+/** Patches plugin */
+
+export type PatchPath = (string | number)[]

package-lock.json

@@ -0,0 +1,21 @@
+{
+  "name": "certimate",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "dependencies": {
+        "immer": "^10.1.1"
+      }
+    },
+    "node_modules/immer": {
+      "version": "10.1.1",
+      "resolved": "https://registry.npmmirror.com/immer/-/immer-10.1.1.tgz",
+      "integrity": "sha512-s2MPrmjovJcoMaHtx6K11Ra7oD05NT97w1IC5zpMkT6Atjr7H8LjaDd81iIxUYpMKSRRNMJE703M1Fhr/TctHw==",
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/immer"
+      }
+    }
+  }
+}

package.json

@@ -0,0 +1,5 @@
+{
+  "dependencies": {
+    "immer": "^10.1.1"
+  }
+}

ui/src/components/certimate/DeployList.tsx

@@ -1,7 +1,18 @@
-import { createContext, useContext, useEffect, useState } from "react";
+import {
+  createContext,
+  useCallback,
+  useContext,
+  useEffect,
+  useState,
+} from "react";
 import { Button } from "../ui/button";
 import { EditIcon, Plus, Trash2 } from "lucide-react";
-import { DeployConfig, targetTypeKeys, targetTypeMap } from "@/domain/domain";
+import {
+  DeployConfig,
+  KVType,
+  targetTypeKeys,
+  targetTypeMap,
+} from "@/domain/domain";
 import Show from "../Show";
 import { Alert, AlertDescription } from "../ui/alert";
 import {
@@ -25,23 +36,25 @@ import {
   SelectTrigger,
   SelectValue,
 } from "../ui/select";
-import { Access, accessTypeMap } from "@/domain/access";
+import { accessTypeMap } from "@/domain/access";
 import { useTranslation } from "react-i18next";
 import { AccessEdit } from "./AccessEdit";
 import { Input } from "../ui/input";
 import { Textarea } from "../ui/textarea";
 import KVList from "./KVList";
+import { produce } from "immer";
 
-type DeployListContextProps = {
+type DeployEditContextProps = {
-  deploys: DeployConfig[];
+  deploy: DeployConfig;
+  setDeploy: (deploy: DeployConfig) => void;
 };
 
-const DeployListContext = createContext<DeployListContextProps>({
+const DeployEditContext = createContext<DeployEditContextProps>(
-  deploys: [],
+  {} as DeployEditContextProps
-});
+);
 
-export const useDeployListContext = () => {
+export const useDeployEditContext = () => {
-  return useContext(DeployListContext);
+  return useContext(DeployEditContext);
 };
 
 type DeployListProps = {
@@ -57,7 +70,6 @@ const DeployList = ({ deploys }: DeployListProps) => {
 
   return (
     <>
-      <DeployListContext.Provider value={{ deploys: deploys }}>
       <Show
         when={list.length > 0}
         fallback={
@@ -97,34 +109,59 @@ const DeployList = ({ deploys }: DeployListProps) => {
           </div>
         </div>
       </Show>
-      </DeployListContext.Provider>
     </>
   );
 };
 
 type DeployEditDialogProps = {
   trigger: React.ReactNode;
+  deployConfig?: DeployConfig;
 };
-const DeployEditDialog = ({ trigger }: DeployEditDialogProps) => {
+const DeployEditDialog = ({ trigger, deployConfig }: DeployEditDialogProps) => {
   const {
     config: { accesses },
   } = useConfig();
 
-  const [access, setAccess] = useState<Access>();
   const [deployType, setDeployType] = useState<TargetType>();
-  const [accessType, setAccessType] = useState("");
+
+  const [locDeployConfig, setLocDeployConfig] = useState<DeployConfig>({
+    access: "",
+    type: "",
+  });
 
   useEffect(() => {
-    const temp = accessType.split("-");
+    if (deployConfig) {
+      setLocDeployConfig({ ...deployConfig });
+    } else {
+      setLocDeployConfig({
+        access: "",
+        type: "",
+      });
+    }
+  }, [deployConfig]);
+
+  useEffect(() => {
+    const temp = locDeployConfig.type.split("-");
     console.log(temp);
     let t;
     if (temp && temp.length > 1) {
       t = temp[1];
     } else {
-      t = accessType;
+      t = locDeployConfig.type;
     }
     setDeployType(t as TargetType);
-  }, [accessType]);
+  }, [locDeployConfig.type]);
+
+  const setDeploy = useCallback(
+    (deploy: DeployConfig) => {
+      if (deploy.type !== locDeployConfig.type) {
+        setLocDeployConfig({ ...deploy, access: "", config: {} });
+      } else {
+        setLocDeployConfig({ ...deploy });
+      }
+    },
+    [locDeployConfig.type]
+  );
 
   const { t } = useTranslation();
 
@@ -133,14 +170,20 @@ const DeployEditDialog = ({ trigger }: DeployEditDialogProps) => {
       return false;
     }
 
-    if (accessType == "") {
+    if (locDeployConfig.type == "") {
       return true;
     }
-    const types = accessType.split("-");
+    const types = locDeployConfig.type.split("-");
     return item.configType === types[0];
   });
 
   return (
+    <DeployEditContext.Provider
+      value={{
+        deploy: locDeployConfig,
+        setDeploy: setDeploy,
+      }}
+    >
       <Dialog>
         <DialogTrigger>{trigger}</DialogTrigger>
         <DialogContent>
@@ -153,9 +196,9 @@ const DeployEditDialog = ({ trigger }: DeployEditDialogProps) => {
             <Label>授权类型</Label>
 
             <Select
-            value={accessType}
+              value={locDeployConfig.type}
               onValueChange={(val: string) => {
-              setAccessType(val);
+                setDeploy({ ...locDeployConfig, type: val });
               }}
             >
               <SelectTrigger className="mt-2">
@@ -173,7 +216,10 @@ const DeployEditDialog = ({ trigger }: DeployEditDialogProps) => {
                   {targetTypeKeys.map((item) => (
                     <SelectItem key={item} value={item}>
                       <div className="flex items-center space-x-2">
-                      <img className="w-6" src={targetTypeMap.get(item)?.[1]} />
+                        <img
+                          className="w-6"
+                          src={targetTypeMap.get(item)?.[1]}
+                        />
                         <div>{t(targetTypeMap.get(item)?.[0] ?? "")}</div>
                       </div>
                     </SelectItem>
@@ -198,12 +244,9 @@ const DeployEditDialog = ({ trigger }: DeployEditDialogProps) => {
             </Label>
 
             <Select
-            value={access?.id}
+              value={locDeployConfig.access}
               onValueChange={(val: string) => {
-              const temp = accesses.find((access) => {
+                setDeploy({ ...locDeployConfig, access: val });
-                return access.id == val;
-              });
-              setAccess(temp!);
               }}
             >
               <SelectTrigger className="mt-2">
@@ -241,6 +284,7 @@ const DeployEditDialog = ({ trigger }: DeployEditDialogProps) => {
           </DialogFooter>
         </DialogContent>
       </Dialog>
+    </DeployEditContext.Provider>
   );
 };
 
@@ -248,36 +292,33 @@ type TargetType = "ssh" | "cdn" | "webhook" | "local" | "oss" | "dcdn";
 
 type DeployEditProps = {
   type: TargetType;
-  data?: DeployConfig;
 };
-const DeployEdit = ({ type, data }: DeployEditProps) => {
+const DeployEdit = ({ type }: DeployEditProps) => {
   const getDeploy = () => {
     switch (type) {
       case "ssh":
-        return <DeploySSH data={data} />;
+        return <DeploySSH />;
       case "local":
-        return <DeploySSH data={data} />;
+        return <DeploySSH />;
       case "cdn":
-        return <DeployCDN data={data} />;
+        return <DeployCDN />;
       case "dcdn":
-        return <DeployCDN data={data} />;
+        return <DeployCDN />;
       case "oss":
-        return <DeployCDN data={data} />;
+        return <DeployCDN />;
       case "webhook":
-        return <DeployWebhook data={data} />;
+        return <DeployWebhook />;
       default:
-        return <DeployCDN data={data} />;
+        return <DeployCDN />;
     }
   };
   return getDeploy();
 };
 
-type DeployProps = {
+const DeploySSH = () => {
-  data?: DeployConfig;
-};
-
-const DeploySSH = ({ data }: DeployProps) => {
   const { t } = useTranslation();
+
+  const { deploy: data, setDeploy } = useDeployEditContext();
   return (
     <>
       <div className="flex flex-col space-y-2">
@@ -287,6 +328,15 @@ const DeploySSH = ({ data }: DeployProps) => {
             placeholder={t("access.form.ssh.cert.path")}
             className="w-full mt-1"
             value={data?.config?.certPath}
+            onChange={(e) => {
+              const newData = produce(data, (draft) => {
+                if (!draft.config) {
+                  draft.config = {};
+                }
+                draft.config.certPath = e.target.value;
+              });
+              setDeploy(newData);
+            }}
           />
         </div>
         <div>
@@ -295,24 +345,58 @@ const DeploySSH = ({ data }: DeployProps) => {
             placeholder={t("access.form.ssh.key.path")}
             className="w-full mt-1"
             value={data?.config?.keyPath}
+            onChange={(e) => {
+              const newData = produce(data, (draft) => {
+                if (!draft.config) {
+                  draft.config = {};
+                }
+                draft.config.keyPath = e.target.value;
+              });
+              setDeploy(newData);
+            }}
           />
         </div>
 
         <div>
           <Label>前置命令</Label>
-          <Textarea className="mt-1"></Textarea>
+          <Textarea
+            className="mt-1"
+            value={data?.config?.preCommand}
+            onChange={(e) => {
+              const newData = produce(data, (draft) => {
+                if (!draft.config) {
+                  draft.config = {};
+                }
+                draft.config.preCommand = e.target.value;
+              });
+              setDeploy(newData);
+            }}
+          ></Textarea>
         </div>
 
         <div>
-          <Label>后置命令</Label>
+          <Label>命令</Label>
-          <Textarea className="mt-1"></Textarea>
+          <Textarea
+            className="mt-1"
+            value={data?.config?.command}
+            onChange={(e) => {
+              const newData = produce(data, (draft) => {
+                if (!draft.config) {
+                  draft.config = {};
+                }
+                draft.config.command = e.target.value;
+              });
+              setDeploy(newData);
+            }}
+          ></Textarea>
         </div>
       </div>
     </>
   );
 };
 
-const DeployCDN = ({ data }: DeployProps) => {
+const DeployCDN = () => {
+  const { deploy: data, setDeploy } = useDeployEditContext();
   return (
     <div className="flex flex-col space-y-2">
       <div>
@@ -321,16 +405,38 @@ const DeployCDN = ({ data }: DeployProps) => {
           placeholder="部署至域名"
           className="w-full mt-1"
           value={data?.config?.domain}
+          onChange={(e) => {
+            const newData = produce(data, (draft) => {
+              if (!draft.config) {
+                draft.config = {};
+              }
+              draft.config.domain = e.target.value;
+            });
+            setDeploy(newData);
+          }}
         />
       </div>
     </div>
   );
 };
 
-const DeployWebhook = ({ data }: DeployProps) => {
+const DeployWebhook = () => {
+  const { deploy: data, setDeploy } = useDeployEditContext();
+
   return (
     <>
-      <KVList variables={data?.config?.variables} />
+      <KVList
+        variables={data?.config?.variables}
+        onValueChange={(variables: KVType[]) => {
+          const newData = produce(data, (draft) => {
+            if (!draft.config) {
+              draft.config = {};
+            }
+            draft.config.variables = variables;
+          });
+          setDeploy(newData);
+        }}
+      />
     </>
   );
 };

ui/src/components/certimate/KVList.tsx

@@ -15,11 +15,14 @@ import {
 import { Input } from "../ui/input";
 import { Button } from "../ui/button";
 
+import { produce } from "immer";
+
 type KVListProps = {
   variables?: KVType[];
+  onValueChange?: (variables: KVType[]) => void;
 };
 
-const KVList = ({ variables }: KVListProps) => {
+const KVList = ({ variables, onValueChange }: KVListProps) => {
   const [locVariables, setLocVariables] = useState<KVType[]>([]);
 
   const { t } = useTranslation();
@@ -36,25 +39,33 @@ const KVList = ({ variables }: KVListProps) => {
       return item.key === variable.key;
     });
 
+    const newList = produce(locVariables, (draft) => {
       if (index === -1) {
-      setLocVariables([...locVariables, variable]);
+        draft.push(variable);
       } else {
-      const newList = [...locVariables];
+        draft[index] = variable;
-      newList[index] = variable;
-      setLocVariables(newList);
       }
+    });
+
+    setLocVariables(newList);
+
+    onValueChange?.(newList);
   };
 
   const handleDeleteClick = (index: number) => {
     const newList = [...locVariables];
     newList.splice(index, 1);
     setLocVariables(newList);
+
+    onValueChange?.(newList);
   };
 
   const handleEditClick = (index: number, variable: KVType) => {
     const newList = [...locVariables];
     newList[index] = variable;
     setLocVariables(newList);
+
+    onValueChange?.(newList);
   };
 
   return (
@@ -159,6 +170,30 @@ const KVEdit = ({ variable, trigger, onSave }: KVEditProps) => {
 
   const [open, setOpen] = useState<boolean>(false);
 
+  const [err, setErr] = useState<Record<string, string>>({});
+
+  const handleSaveClick = () => {
+    if (!locVariable.key) {
+      setErr({
+        key: t("name.required"),
+      });
+      return;
+    }
+
+    if (!locVariable.value) {
+      setErr({
+        value: t("value.required"),
+      });
+      return;
+    }
+
+    onSave?.(locVariable);
+
+    setOpen(false);
+
+    setErr({});
+  };
+
   return (
     <Dialog
       open={open}
@@ -181,6 +216,7 @@ const KVEdit = ({ variable, trigger, onSave }: KVEditProps) => {
               }}
               className="w-full mt-1"
             />
+            <div className="text-red-500 text-sm mt-1">{err?.key}</div>
           </div>
 
           <div className="pt-2  flex flex-col items-start">
@@ -193,14 +229,15 @@ const KVEdit = ({ variable, trigger, onSave }: KVEditProps) => {
               }}
               className="w-full mt-1"
             />
+
+            <div className="text-red-500 text-sm mt-1">{err?.value}</div>
           </div>
         </DialogHeader>
         <DialogFooter>
           <div className="flex justify-end">
             <Button
               onClick={() => {
-                onSave?.(locVariable);
+                handleSaveClick();
-                setOpen(false);
               }}
             >
               {t("save")}

ui/src/domain/domain.ts

@@ -37,6 +37,7 @@ export type KVType = {
 };
 
 export type DeployConfig = {
+  id?: string;
   access: string;
   type: string;
   config?: {