@stencil/store - npm Package Compare versions

Comparing version 1.2.0 to 1.3.0

dist/index.js

		@@ -72,3 +72,3 @@ 'use strict';

		const createObservableMap = (defaultState) => {
		const createObservableMap = (defaultState, shouldUpdate = (a, b) => a !== b) => {
		let states = new Map(Object.entries(defaultState !== null && defaultState !== void 0 ? defaultState : {}));
		@@ -97,3 +97,3 @@ const handlers = {
		const oldValue = states.get(propName);
		if (oldValue !== value \|\| typeof value === 'object') {
		if (shouldUpdate(value, oldValue, propName)) {
		states.set(propName, value);
		@@ -174,4 +174,4 @@ handlers.set.forEach((cb) => cb(propName, value, oldValue));

		const createStore = (defaultState) => {
		const map = createObservableMap(defaultState);
		const createStore = (defaultState, shouldUpdate) => {
		const map = createObservableMap(defaultState, shouldUpdate);
		stencilSubscription(map);
		@@ -178,0 +178,0 @@ return map;

dist/observable-map.d.ts

		import { ObservableMap } from './types';
		export declare const createObservableMap: <T extends {
		[key: string]: any;
		}>(defaultState?: T) => ObservableMap<T>;
		}>(defaultState?: T, shouldUpdate?: (newV: any, oldValue: any, prop: keyof T) => boolean) => ObservableMap<T>;

dist/store.d.ts

		import { ObservableMap } from './types';
		export declare const createStore: <T extends {
		[key: string]: any;
		}>(defaultState?: T) => ObservableMap<T>;
		}>(defaultState?: T, shouldUpdate?: (newV: any, oldValue: any, prop: keyof T) => boolean) => ObservableMap<T>;

package.json

		{
		"name": "@stencil/store",
		"version": "1.2.0",
		"version": "1.3.0",
		"description": "Store is a lightweight shared state library by the StencilJS core team. Implements a simple key/value map that efficiently re-renders components when necessary.",
		@@ -5,0 +5,0 @@ "main": "dist/index.js",

README.md

		@@ -80,6 +80,14 @@ # @stencil/store

		### `createStore<T>(initialState)`
		### `createStore<T>(initialState?: T, shouldUpdate?)`

		Create a new store with the given initial state. The type is inferred from `initialState`, or can be passed as the generic type `T`.

		By default, store performs a exact comparison (`===`) between the new value, and the previous one in order to prevent unnecessary rerenders, however, this behaviour can be changed by providing a `shouldUpdate` function through the second argument. When this function returns `false`, the value won't be updated. By providing a custom `shouldUpdate()` function, applications can create their own fine-grained change detection logic, beyond the default `===`. This may be useful for certain use-cases to avoid any expensive re-rendering.

		```ts
		const shouldUpdate = (newValue, oldValue, propChanged) => {
		return JSON.stringify(newValue) !== JSON.stringify(oldValue);
		}
		```

		Returns a `store` object with the following properties.
		@@ -86,0 +94,0 @@

dist/index.mjs

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