signia - npm Package Compare versions

Comparing version 0.1.3 to 0.1.4-canary.3bc6bc1

package.json

 {
-	"name": "signia",
-	"private": false,
-	"description": "A tiny little drawing reactive state management library.",
-	"version": "0.1.3",
-	"author": "tldraw GB Ltd.",
-	"license": "MIT",
-	"homepage": "https://tldraw.dev",
-	"repository": {
-		"type": "git",
-		"url": "https://github.com/tldraw/signia"
-	},
-	"bugs": {
-		"url": "https://github.com/tldraw/signia/issues"
-	},
-	"main": "dist/cjs/index.cjs",
-	"scripts": {
-		"test": "jest",
-		"test:coverage": "jest --coverage",
-		"typecheck": "tsc --build",
-		"prepack": "tsx ../../scripts/prepack.ts",
-		"postpack": "../../scripts/postpack.sh",
-		"build-docs": "typedoc --plugin typedoc-plugin-markdown --out docs src/index.ts --excludePrivate --excludeInternal --readme none --githubPages false  --entryDocument index.md --hideBreadcrumbs",
-		"build": "tsx ../../scripts/build-package.ts"
-	},
-	"jest": {
-		"preset": "../../jest-preset.js"
-	},
-	"devDependencies": {
-		"@types/lodash": "^4.14.188",
-		"lodash": "^4.17.21"
-	},
-	"typedoc": {
-		"readmeFile": "none",
-		"entryPoint": "./src/index.ts",
-		"displayName": "signia",
-		"tsconfig": "./tsconfig.json"
-	},
-	"gitHead": "b34e04da765300f76947b411d032a4bb714c127e",
-	"module": "dist/esm/index.mjs",
-	"source": "src/index.ts",
-	"exports": {
-		".": {
-			"import": "./dist/esm/index.mjs",
-			"require": "./dist/cjs/index.cjs"
-		}
-	},
-	"files": [
-		"dist",
-		"src"
-	]
+  "name": "signia",
+  "private": false,
+  "description": "A tiny little drawing reactive state management library.",
+  "version": "0.1.4-canary.3bc6bc1",
+  "author": "tldraw GB Ltd.",
+  "license": "MIT",
+  "homepage": "https://tldraw.dev",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/tldraw/signia"
+  },
+  "bugs": {
+    "url": "https://github.com/tldraw/signia/issues"
+  },
+  "main": "dist/cjs/index.cjs",
+  "jest": {
+    "preset": "../../jest-preset.js"
+  },
+  "devDependencies": {
+    "@types/lodash": "^4.14.188",
+    "lodash": "^4.17.21"
+  },
+  "typedoc": {
+    "readmeFile": "none",
+    "entryPoint": "./src/index.ts",
+    "displayName": "signia",
+    "tsconfig": "./tsconfig.json"
+  },
+  "module": "dist/esm/index.mjs",
+  "source": "src/index.ts",
+  "exports": {
+    ".": {
+      "import": "./dist/esm/index.mjs",
+      "require": "./dist/cjs/index.cjs"
+    }
+  },
+  "files": [
+    "dist",
+    "src"
+  ],
+  "scripts": {
+    "test": "jest",
+    "test:coverage": "jest --coverage",
+    "typecheck": "tsc --build",
+    "build-docs": "typedoc --plugin typedoc-plugin-markdown --out docs src/index.ts --excludePrivate --excludeInternal --readme none --githubPages false  --entryDocument index.md --hideBreadcrumbs",
+    "build": "tsx ../../scripts/build-package.ts"
+  }
 }

src/__tests__/computed.test.ts

@@ -590,1 +590,22 @@ import { atom } from '../Atom.js'
 })
+
+describe('computed isEqual', () => {
+	it('does not get called for the initialization', () => {
+		const isEqual = jest.fn((a, b) => a === b)
+
+		const a = atom('a', 1)
+		const b = computed('b', () => a.value * 2, { isEqual })
+
+		expect(b.value).toBe(2)
+		expect(isEqual).not.toHaveBeenCalled()
+		expect(b.value).toBe(2)
+		expect(isEqual).not.toHaveBeenCalled()
+
+		a.set(2)
+
+		expect(b.value).toBe(4)
+		expect(isEqual).toHaveBeenCalledTimes(1)
+		expect(b.value).toBe(4)
+		expect(isEqual).toHaveBeenCalledTimes(1)
+	})
+})

src/Computed.ts

@@ -184,3 +184,3 @@ /* eslint-disable prefer-rest-params */
 			const newState = result instanceof WithDiff ? result.value : result
-			if (!this.isEqual(newState, this.state)) {
+			if (this.state === UNINITIALIZED || !this.isEqual(newState, this.state)) {
 				if (this.historyBuffer && !isNew) {
@@ -187,0 +187,0 @@ const diff = result instanceof WithDiff ? result.diff : undefined

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Fixed alerts

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Improved metrics

Total package byte prevSize

328745

increased by0.2%

Lines of code

5169

increased by0.31%

No dependency changes