@nexcodepl/store - npm Package Compare versions

Comparing version 1.0.7 to 1.0.8

dist/compare.d.ts

+export declare function compare(a: unknown, b: unknown, compareDepth?: number): boolean;
+export declare function getCompare(depth?: number): (a: unknown, b: unknown) => boolean;

dist/compare.js

+export function compare(a, b, compareDepth) {
+    if (typeof a !== typeof b)
+        return false;
+    const t = typeof a;
+    if (t === "boolean" || t === "number" || t === "string" || t === "bigint" || t === "symbol") {
+        return a === b;
+    }
+    if (a instanceof Map && b instanceof Map) {
+        if (a.size !== b.size)
+            return false;
+        for (const [key, value] of a) {
+            if (compareDepth === 0) {
+                if (!Object.is(value, b.get(key))) {
+                    return false;
+                }
+            }
+            else if (!compare(value, b.get(key), getCompareDepth())) {
+                return false;
+            }
+        }
+        return true;
+    }
+    if (a instanceof Set && b instanceof Set) {
+        if (a.size !== b.size)
+            return false;
+        for (const value of a) {
+            if (!b.has(value)) {
+                return false;
+            }
+        }
+        return true;
+    }
+    if (Array.isArray(a) && Array.isArray(b)) {
+        if (a.length !== b.length)
+            return false;
+        for (let i = 0; i < a.length; i++) {
+            if (compareDepth === 0) {
+                if (!Object.is(a[i], b[i])) {
+                    return false;
+                }
+            }
+            else if (!compare(a[i], b[i], getCompareDepth())) {
+                return false;
+            }
+        }
+        return true;
+    }
+    if (isObject(a) && isObject(b)) {
+        const keysA = Object.keys(a);
+        const keysB = Object.keys(b);
+        if (keysA.length !== keysB.length)
+            return false;
+        for (const key of keysA) {
+            const va = a[key];
+            const vb = b[key];
+            if (compareDepth === 0) {
+                if (!Object.is(va, vb)) {
+                    return false;
+                }
+            }
+            else if (!compare(va, vb, getCompareDepth())) {
+                return false;
+            }
+        }
+        return true;
+    }
+    return false;
+    function getCompareDepth() {
+        if (compareDepth === undefined)
+            return undefined;
+        if (compareDepth === 0)
+            return 0;
+        return compareDepth - 1;
+    }
+}
+export function getCompare(depth) {
+    return (a, b) => compare(a, b, depth);
+}
+function isObject(v) {
+    return typeof v === "object";
+}

dist/index.d.ts

@@ -5,1 +5,2 @@ export * from "./computed.js";
 export * from "./types.js";
+export * from "./compare.js";

dist/index.js

@@ -5,1 +5,2 @@ export * from "./computed.js";
 export * from "./types.js";
+export * from "./compare.js";

dist/store.js

@@ -0,1 +1,2 @@
+import { compare } from "./compare.js";
 export class Store {
@@ -24,4 +25,9 @@ _state;
         const newState = isStoreSetStateFunction(setState) ? setState(newStateBase) : setState;
-        if (!!this._config?.shouldStateUpdate && !this._config.shouldStateUpdate(this._state, newState)) {
-            return;
+        if (this._config?.shouldStateUpdate !== null) {
+            if (!!this._config?.shouldStateUpdate && !this._config.shouldStateUpdate(this._state, newState)) {
+                return;
+            }
+            else if (!compare(this._state, newState, 2)) {
+                return;
+            }
         }
@@ -28,0 +34,0 @@ this._state = newState;

dist/types.d.ts

@@ -12,3 +12,3 @@ export type Primitive = string | number | boolean | bigint | symbol | undefined | null;
 export interface StoreConfig<T> {
-    shouldStateUpdate?: StoreStateShouldUpdate<T>;
+    shouldStateUpdate?: StoreStateShouldUpdate<T> | null;
     stateCopyFunction?: (state: T) => T;
@@ -15,0 +15,0 @@ }

package.json

 {
     "name": "@nexcodepl/store",
-    "version": "1.0.7",
+    "version": "1.0.8",
     "description": "State management library",
@@ -5,0 +5,0 @@ "main": "./dist/index.js",

No alert changes

Improved metrics

Total package byte prevSize

10663

35.44%

Number of package files

15

15.38%

Lines of code

247

58.33%

No dependency changes