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perf(utils): mitt default export is changed from Class to Function
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4 changes: 2 additions & 2 deletions
4
src/components/SimpleMenu/src/components/useSimpleMenuContext.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,73 +1,92 @@ | ||
| /** | ||
| * Mitt: Tiny functional event emitter / pubsub | ||
| * | ||
| * @name mitt | ||
| * @param {Array} [all] Optional array of event names to registered handler functions | ||
| * @returns {Function} The function's instance | ||
| * https://github.com/developit/mitt | ||
| */ | ||
| export default class Mitt { | ||
| private cache: Map<string | Symbol, Array<(...data: any) => void>>; | ||
| constructor(all = []) { | ||
| // A Map of event names to registered handler functions. | ||
| this.cache = new Map(all); | ||
| } | ||
|
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| once(type: string | Symbol, handler: Fn) { | ||
| const decor = (...args: any[]) => { | ||
| handler && handler.apply(this, args); | ||
| this.off(type, decor); | ||
| }; | ||
| this.on(type, decor); | ||
| return this; | ||
| } | ||
| export type EventType = string | symbol; | ||
|
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| // An event handler can take an optional event argument | ||
| // and should not return a value | ||
| export type Handler<T = any> = (event?: T) => void; | ||
| export type WildcardHandler = (type: EventType, event?: any) => void; | ||
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| // An array of all currently registered event handlers for a type | ||
| export type EventHandlerList = Array<Handler>; | ||
| export type WildCardEventHandlerList = Array<WildcardHandler>; | ||
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| // A map of event types and their corresponding event handlers. | ||
| export type EventHandlerMap = Map<EventType, EventHandlerList | WildCardEventHandlerList>; | ||
|
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| export interface Emitter { | ||
| all: EventHandlerMap; | ||
|
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| on<T = any>(type: EventType, handler: Handler<T>): void; | ||
| on(type: '*', handler: WildcardHandler): void; | ||
|
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| off<T = any>(type: EventType, handler: Handler<T>): void; | ||
| off(type: '*', handler: WildcardHandler): void; | ||
|
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| emit<T = any>(type: EventType, event?: T): void; | ||
| emit(type: '*', event?: any): void; | ||
| } | ||
|
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| /** | ||
| * Mitt: Tiny (~200b) functional event emitter / pubsub. | ||
| * @name mitt | ||
| * @returns {Mitt} | ||
| */ | ||
| export default function mitt(all?: EventHandlerMap): Emitter { | ||
| all = all || new Map(); | ||
|
|
||
| /** | ||
| * Register an event handler for the given type. | ||
| * | ||
| * @param {string|symbol} type Type of event to listen for, or `"*"` for all events | ||
| * @param {Function} handler Function to call in response to given event | ||
| */ | ||
| on(type: string | Symbol, handler: Fn) { | ||
| const handlers = this.cache?.get(type); | ||
| const added = handlers && handlers.push(handler); | ||
| if (!added) { | ||
| this.cache.set(type, [handler]); | ||
| } | ||
| } | ||
| return { | ||
| /** | ||
| * A Map of event names to registered handler functions. | ||
| */ | ||
| all, | ||
|
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||
| /** | ||
| * Remove an event handler for the given type. | ||
| * | ||
| * @param {string|symbol} type Type of event to unregister `handler` from, or `"*"` | ||
| * @param {Function} handler Handler function to remove | ||
| */ | ||
| off(type: string | Symbol, handler: Fn) { | ||
| const handlers = this.cache.get(type); | ||
| if (handlers) { | ||
| handlers.splice(handlers.indexOf(handler) >>> 0, 1); | ||
| } | ||
| } | ||
| /** | ||
| * Register an event handler for the given type. | ||
| * @param {string|symbol} type Type of event to listen for, or `"*"` for all events | ||
| * @param {Function} handler Function to call in response to given event | ||
| * @memberOf mitt | ||
| */ | ||
| on<T = any>(type: EventType, handler: Handler<T>) { | ||
| const handlers = all?.get(type); | ||
| const added = handlers && handlers.push(handler); | ||
| if (!added) { | ||
| all?.set(type, [handler]); | ||
| } | ||
| }, | ||
|
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||
| /** | ||
| * Invoke all handlers for the given type. | ||
| * If present, `"*"` handlers are invoked after type-matched handlers. | ||
| * | ||
| * Note: Manually firing "*" handlers is not supported. | ||
| * | ||
| * @param {string|symbol} type The event type to invoke | ||
| * @param {*} [evt] Any value (object is recommended and powerful), passed to each handler | ||
| */ | ||
| emit(type: string | Symbol, evt?: any) { | ||
| for (const handler of (this.cache.get(type) || []).slice()) handler(evt); | ||
| for (const handler of (this.cache.get('*') || []).slice()) handler(type, evt); | ||
| } | ||
| /** | ||
| * Remove an event handler for the given type. | ||
| * @param {string|symbol} type Type of event to unregister `handler` from, or `"*"` | ||
| * @param {Function} handler Handler function to remove | ||
| * @memberOf mitt | ||
| */ | ||
| off<T = any>(type: EventType, handler: Handler<T>) { | ||
| const handlers = all?.get(type); | ||
| if (handlers) { | ||
| handlers.splice(handlers.indexOf(handler) >>> 0, 1); | ||
| } | ||
| }, | ||
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| /** | ||
| * Remove all event handlers. | ||
| * | ||
| * Note: This will also remove event handlers passed via `mitt(all: EventHandlerMap)`. | ||
| */ | ||
| clear() { | ||
| this.cache.clear(); | ||
| } | ||
| /** | ||
| * Invoke all handlers for the given type. | ||
| * If present, `"*"` handlers are invoked after type-matched handlers. | ||
| * | ||
| * Note: Manually firing "*" handlers is not supported. | ||
| * | ||
| * @param {string|symbol} type The event type to invoke | ||
| * @param {Any} [evt] Any value (object is recommended and powerful), passed to each handler | ||
| * @memberOf mitt | ||
| */ | ||
| emit<T = any>(type: EventType, evt: T) { | ||
| ((all?.get(type) || []) as EventHandlerList).slice().map((handler) => { | ||
| handler(evt); | ||
| }); | ||
| ((all?.get('*') || []) as WildCardEventHandlerList).slice().map((handler) => { | ||
| handler(type, evt); | ||
| }); | ||
| }, | ||
| }; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -9760,10 +9760,10 @@ pretty-format@^27.0.2: | |
| ansi-styles "^5.0.0" | ||
| react-is "^17.0.1" | ||
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| pretty-quick@^3.1.0: | ||
| version "3.1.0" | ||
| resolved "https://registry.npmjs.org/pretty-quick/-/pretty-quick-3.1.0.tgz#cb172e9086deb57455dea7c7e8f136cd0a4aef6c" | ||
| integrity sha512-DtxIxksaUWCgPFN7E1ZZk4+Aav3CCuRdhrDSFZENb404sYMtuo9Zka823F+Mgeyt8Zt3bUiCjFzzWYE9LYqkmQ== | ||
| pretty-quick@^3.1.1: | ||
| version "3.1.1" | ||
| resolved "https://registry.npmjs.org/pretty-quick/-/pretty-quick-3.1.1.tgz#93ca4e2dd38cc4e970e3f54a0ead317a25454688" | ||
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| dependencies: | ||
| chalk "^3.0.0" | ||
| execa "^4.0.0" | ||
|
|
@@ -11765,10 +11765,10 @@ typescript-vscode-sh-plugin@^0.6.14: | |
| resolved "https://registry.npmjs.org/typescript-vscode-sh-plugin/-/typescript-vscode-sh-plugin-0.6.14.tgz#a81031b502f6346a26ea49ce082438c3e353bb38" | ||
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|
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| [email protected].3: | ||
| version "4.3.3" | ||
| resolved "https://registry.npmjs.org/typescript/-/typescript-4.3.3.tgz#5401db69bd3203daf1851a1a74d199cb3112c11a" | ||
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| [email protected].4: | ||
| version "4.3.4" | ||
| resolved "https://registry.npmjs.org/typescript/-/typescript-4.3.4.tgz#3f85b986945bcf31071decdd96cf8bfa65f9dcbc" | ||
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|
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| uglify-js@^3.1.4: | ||
| version "3.13.3" | ||
|
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