Use unbuild to build core package

packages/core/build.config.ts

@@ -0,0 +1,31 @@
+import { BuildEntry, defineBuildConfig } from 'unbuild';
+import packageJSON from './package.json';
+
+const entries: BuildEntry[] = [];
+const exportsList = packageJSON['exports'];
+const match = './lib/';
+
+Object.keys(exportsList).forEach((key) => {
+	if (key.slice(0, match.length) !== match) {
+		return;
+	}
+
+	const importValue = exportsList[key]['import'];
+	if (importValue === key + '.mjs') {
+		const name = key.slice(match.length);
+		entries.push({
+			input: 'src/' + name,
+			name,
+		});
+	}
+});
+
+export default defineBuildConfig({
+	outDir: './lib',
+	entries,
+	clean: true,
+	declaration: true,
+	rollup: {
+		emitCJS: true,
+	},
+});

packages/core/build.js

@@ -1,17 +0,0 @@
-/* eslint-disable */
-const { buildFiles } = require('@iconify/library-builder');
-
-buildFiles({
-	root: __dirname,
-	source: './src',
-	target: './lib',
-	cleanup: true,
-	updateExports: true,
-})
-	.then(() => {
-		console.log('Done');
-	})
-	.catch((err) => {
-		console.error(err);
-		process.exit(1);
-	});

packages/core/jest.config.js

@@ -4,4 +4,5 @@ module.exports = {
 	preset: 'ts-jest',
 	testEnvironment: 'node',
 	testMatch: ['**/tests/**/*-test.ts'],
+	moduleFileExtensions: ['ts', 'cjs', 'js'],
 };

packages/core/package.json

@@ -15,7 +15,7 @@
 		"clean": "rimraf lib tests-compiled tsconfig.tsbuildinfo",
 		"lint": "eslint src/**/*.ts",
 		"prebuild": "npm run lint && npm run clean",
-		"build": "node build",
+		"build": "unbuild",
 		"test:jest": "jest --runInBand",
 		"test:jasmine": "cross-env NODE_OPTIONS=--experimental-vm-modules npx jasmine",
 		"test": "npm run test:jest && npm run test:jasmine"
@@ -23,79 +23,79 @@
 	"exports": {
 		"./*": "./*",
 		"./lib/api/callbacks": {
-			"require": "./lib/api/callbacks.js",
+			"require": "./lib/api/callbacks.cjs",
 			"import": "./lib/api/callbacks.mjs"
 		},
 		"./lib/api/config": {
-			"require": "./lib/api/config.js",
+			"require": "./lib/api/config.cjs",
 			"import": "./lib/api/config.mjs"
 		},
 		"./lib/api/functions": {
-			"require": "./lib/api/functions.js",
+			"require": "./lib/api/functions.cjs",
 			"import": "./lib/api/functions.mjs"
 		},
 		"./lib/api/icons": {
-			"require": "./lib/api/icons.js",
+			"require": "./lib/api/icons.cjs",
 			"import": "./lib/api/icons.mjs"
 		},
 		"./lib/api/modules": {
-			"require": "./lib/api/modules.js",
+			"require": "./lib/api/modules.cjs",
 			"import": "./lib/api/modules.mjs"
 		},
 		"./lib/api/modules/deprecated-jsonp": {
-			"require": "./lib/api/modules/deprecated-jsonp.js",
+			"require": "./lib/api/modules/deprecated-jsonp.cjs",
 			"import": "./lib/api/modules/deprecated-jsonp.mjs"
 		},
 		"./lib/api/modules/fetch": {
-			"require": "./lib/api/modules/fetch.js",
+			"require": "./lib/api/modules/fetch.cjs",
 			"import": "./lib/api/modules/fetch.mjs"
 		},
 		"./lib/api/modules/mock": {
-			"require": "./lib/api/modules/mock.js",
+			"require": "./lib/api/modules/mock.cjs",
 			"import": "./lib/api/modules/mock.mjs"
 		},
 		"./lib/api/params": {
-			"require": "./lib/api/params.js",
+			"require": "./lib/api/params.cjs",
 			"import": "./lib/api/params.mjs"
 		},
 		"./lib/api/query": {
-			"require": "./lib/api/query.js",
+			"require": "./lib/api/query.cjs",
 			"import": "./lib/api/query.mjs"
 		},
 		"./lib/browser-storage/functions": {
-			"require": "./lib/browser-storage/functions.js",
+			"require": "./lib/browser-storage/functions.cjs",
 			"import": "./lib/browser-storage/functions.mjs"
 		},
 		"./lib/browser-storage": {
-			"require": "./lib/browser-storage/index.js",
+			"require": "./lib/browser-storage/index.cjs",
 			"import": "./lib/browser-storage/index.mjs"
 		},
 		"./lib/browser-storage/index": {
-			"require": "./lib/browser-storage/index.js",
+			"require": "./lib/browser-storage/index.cjs",
 			"import": "./lib/browser-storage/index.mjs"
 		},
 		"./lib/builder/functions": {
-			"require": "./lib/builder/functions.js",
+			"require": "./lib/builder/functions.cjs",
 			"import": "./lib/builder/functions.mjs"
 		},
 		"./lib/cache": {
-			"require": "./lib/cache.js",
+			"require": "./lib/cache.cjs",
 			"import": "./lib/cache.mjs"
 		},
 		"./lib/icon/list": {
-			"require": "./lib/icon/list.js",
+			"require": "./lib/icon/list.cjs",
 			"import": "./lib/icon/list.mjs"
 		},
 		"./lib/icon/sort": {
-			"require": "./lib/icon/sort.js",
+			"require": "./lib/icon/sort.cjs",
 			"import": "./lib/icon/sort.mjs"
 		},
 		"./lib/storage/functions": {
-			"require": "./lib/storage/functions.js",
+			"require": "./lib/storage/functions.cjs",
 			"import": "./lib/storage/functions.mjs"
 		},
 		"./lib/storage/storage": {
-			"require": "./lib/storage/storage.js",
+			"require": "./lib/storage/storage.cjs",
 			"import": "./lib/storage/storage.mjs"
 		}
 	},
@@ -105,7 +105,6 @@
 		"@iconify/utils": "^1.0.23"
 	},
 	"devDependencies": {
-		"@iconify/library-builder": "^1.0.5",
 		"@types/jest": "^27.4.0",
 		"@types/node": "^17.0.10",
 		"@typescript-eslint/eslint-plugin": "^5.10.0",
@@ -117,6 +116,7 @@
 		"jest": "^27.4.7",
 		"rimraf": "^3.0.2",
 		"ts-jest": "^27.1.3",
-		"typescript": "^4.5.5"
+		"typescript": "^4.5.5",
+		"unbuild": "^0.7.0"
 	}
 }

packages/core/tests/tsconfig.json

@@ -1,5 +1,5 @@
 {
-	"extends": "../tsconfig-base.json",
+	"extends": "../tsconfig.json",
 	"compilerOptions": {
 		"types": ["node", "jest"],
 		"rootDir": ".",

packages/core/tsconfig-base.json

@@ -1,17 +0,0 @@
-{
-	"compilerOptions": {
-		"rootDir": "./src",
-		"outDir": "./lib",
-		"target": "ES2019",
-		"module": "CommonJS",
-		"declaration": true,
-		"declarationMap": false,
-		"sourceMap": false,
-		"composite": true,
-		"strict": true,
-		"moduleResolution": "node",
-		"esModuleInterop": true,
-		"forceConsistentCasingInFileNames": true,
-		"importsNotUsedAsValues": "error"
-	}
-}

packages/core/tsconfig.json

@@ -1,8 +1,17 @@
 {
-	"extends": "./tsconfig-base.json",
-	"include": ["src/**/*.ts", ".eslintrc.js"],
 	"compilerOptions": {
-		"rootDir": "./src",
+		"rootDir": "./",
-		"outDir": "./lib"
+		"outDir": "./lib",
-	}
+		"target": "ES2019",
+		"module": "ESNext",
+		"lib": ["ESNext", "DOM"],
+		"strict": true,
+		"skipLibCheck": true,
+		"moduleResolution": "node",
+		"esModuleInterop": true,
+		"forceConsistentCasingInFileNames": true,
+		"importsNotUsedAsValues": "error",
+		"resolveJsonModule": true
+	},
+	"include": ["src/**/*.ts"]
 }