chore(typchecking): More typecheck jobs for all packages (#4885)

* Add typecheck jobs

* update lockfile

* Fix types

* Fix lucide solid types

* Fix type lucide-react-native

* fix: align react-native svg mock children typing

* fix: format build font spec

* fix: restore shared workflow and RN class context

* fix: restore lucide-react build typecheck

* fix: keep react build generating icons

* fix: preserve builder color prop types

* test: cover RN provider class merge

* Revert 711255b

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>

.github/workflows/lucide-astro.yml

@@ -46,3 +46,19 @@ jobs:
 
       - name: Test
         run: pnpm --filter @lucide/astro test
+
+  typecheck:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+      - uses: pnpm/action-setup@0977fd99725f1db4007ccb2928dbb4e90d06cc86 # v6.0.10
+      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        with:
+          node-version-file: 'package.json'
+          cache: 'pnpm'
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Typecheck
+        run: pnpm --filter @lucide/astro typecheck

.github/workflows/lucide-font.yml

@@ -37,3 +37,19 @@ jobs:
         with:
           name: lucide-font
           path: lucide-font
+
+  typecheck:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+      - uses: pnpm/action-setup@0977fd99725f1db4007ccb2928dbb4e90d06cc86 # v6.0.10
+      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        with:
+          cache: 'pnpm'
+          node-version-file: 'package.json'
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Typecheck
+        run: pnpm --filter build-font typecheck

.github/workflows/lucide-lab.yml

@@ -29,3 +29,19 @@ jobs:
 
       - name: Build
         run: pnpm --filter @lucide/lab build
+
+  typecheck:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+      - uses: pnpm/action-setup@0977fd99725f1db4007ccb2928dbb4e90d06cc86 # v6.0.10
+      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        with:
+          cache: 'pnpm'
+          node-version-file: 'package.json'
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Typecheck
+        run: pnpm --filter @lucide/lab typecheck

.github/workflows/lucide-preact.yml

@@ -31,3 +31,19 @@ jobs:
 
       - name: Test
         run: pnpm --filter lucide-preact test
+
+  typecheck:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+      - uses: pnpm/action-setup@0977fd99725f1db4007ccb2928dbb4e90d06cc86 # v6.0.10
+      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        with:
+          cache: 'pnpm'
+          node-version-file: 'package.json'
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Typecheck
+        run: pnpm --filter lucide-preact typecheck

.github/workflows/lucide-react-native.yml

@@ -47,3 +47,19 @@ jobs:
 
       - name: Test
         run: pnpm --filter lucide-react-native test
+
+  typecheck:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+      - uses: pnpm/action-setup@0977fd99725f1db4007ccb2928dbb4e90d06cc86 # v6.0.10
+      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        with:
+          cache: 'pnpm'
+          node-version-file: 'package.json'
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Typecheck
+        run: pnpm --filter lucide-react-native typecheck

.github/workflows/lucide-react.yml

@@ -70,3 +70,19 @@ jobs:
 
       - name: Run integration checks
         run: pnpm test:integrations:react
+
+  typecheck:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+      - uses: pnpm/action-setup@0977fd99725f1db4007ccb2928dbb4e90d06cc86 # v6.0.10
+      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        with:
+          cache: 'pnpm'
+          node-version-file: 'package.json'
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Typecheck
+        run: pnpm --filter lucide-react typecheck

.github/workflows/lucide-shared.yml

@@ -27,4 +27,20 @@ jobs:
         run: pnpm install --frozen-lockfile
 
       - name: Test
-        run: pnpm --filter lucide-react test
+        run: pnpm --filter @lucide/shared test
+
+  typecheck:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+      - uses: pnpm/action-setup@0977fd99725f1db4007ccb2928dbb4e90d06cc86 # v6.0.10
+      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        with:
+          cache: 'pnpm'
+          node-version-file: 'package.json'
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Typecheck
+        run: pnpm --filter @lucide/shared typecheck

.github/workflows/lucide-solid.yml

@@ -47,3 +47,19 @@ jobs:
 
       - name: Test
         run: pnpm --filter lucide-solid test
+
+  typecheck:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+      - uses: pnpm/action-setup@0977fd99725f1db4007ccb2928dbb4e90d06cc86 # v6.0.10
+      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        with:
+          cache: 'pnpm'
+          node-version-file: 'package.json'
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Typecheck
+        run: pnpm --filter lucide-solid typecheck

.github/workflows/lucide-static.yml

@@ -26,3 +26,19 @@ jobs:
 
       - name: Build
         run: pnpm --filter lucide-static build
+
+  typecheck:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+      - uses: pnpm/action-setup@0977fd99725f1db4007ccb2928dbb4e90d06cc86 # v6.0.10
+      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        with:
+          cache: 'pnpm'
+          node-version-file: 'package.json'
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Typecheck
+        run: pnpm --filter lucide-static typecheck

.github/workflows/lucide-svelte-5.yml

@@ -61,5 +61,5 @@ jobs:
       - name: Install dependencies
         run: pnpm install --frozen-lockfile
 
-      - name: Test
+      - name: Typecheck
         run: pnpm --filter @lucide/svelte typecheck

.github/workflows/lucide.yml

@@ -46,3 +46,19 @@ jobs:
 
       - name: Test
         run: pnpm --filter lucide test
+
+  typecheck:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+      - uses: pnpm/action-setup@0977fd99725f1db4007ccb2928dbb4e90d06cc86 # v6.0.10
+      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        with:
+          cache: 'pnpm'
+          node-version-file: 'package.json'
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Typecheck
+        run: pnpm --filter lucide typecheck

.gitignore

@@ -1,6 +1,7 @@
 .DS_Store
 .idea
 .next
+.astro
 .obsidian
 .now
 .cache

packages/astro/package.json

@@ -45,9 +45,11 @@
     "copy:license": "cp ../../LICENSE ./LICENSE",
     "copy:utils": "cpy ../../packages/shared/src/build/{buildLucideIconNode.ts,defaultAttributes.ts,types.ts} ../../packages/shared/src/utils/{hasA11yProp.ts,toKebabCase.ts,mergeClasses.ts} ./src/utils/",
     "test": "pnpm copy:utils && pnpm build:icons && vitest run",
-    "test:watch": "pnpm build:icons && vitest run --watch"
+    "test:watch": "pnpm build:icons && vitest run --watch",
+    "typecheck": "pnpm copy:utils && pnpm build:icons && astro check"
   },
   "devDependencies": {
+    "@astrojs/check": "^0.9.10",
     "@astrojs/ts-plugin": "^1.10.11",
     "@lucide/build-icons": "workspace:*",
     "@testing-library/dom": "^10.4.1",

packages/astro/src/Icon.astro

@@ -11,7 +11,7 @@ const {
   'stroke-width': strokeWidth = 2,
   absoluteStrokeWidth = false,
   nonScalingStroke = false,
-  iconNode,
+  iconNode = [],
   icon = {
     node: iconNode,
     aliases: [],

packages/lab/package.json

@@ -36,7 +36,8 @@
     "build:icons": "build-icons --input=../../lab --output=./src --templateSrc=./scripts/exportTemplate.mts --iconFileExtension=.ts --exportModuleNameCasing=camel --renderUniqueKey --exportFileName=index.ts",
     "build:lib": "node ./scripts/buildLib.mts",
     "build:bundle": "rollup -c rollup.config.mjs",
-    "clean": "rm -f src/icons/*.ts && rm -rf dist && rm -rf icons && rm -f icon-nodes.json"
+    "clean": "rm -f src/icons/*.ts && rm -rf dist && rm -rf icons && rm -f icon-nodes.json",
+    "typecheck": "pnpm build:icons && tsc --noEmit"
   },
   "devDependencies": {
     "@lucide/build-icons": "workspace:*",

packages/lab/tsconfig.json

@@ -14,5 +14,6 @@
     "allowImportingTsExtensions": true,
     "sourceMap": true,
     "outDir": "./dist"
-  }
+  },
+  "include": ["src", "scripts"]
 }

packages/lucide-preact/package.json

@@ -44,7 +44,8 @@
     "build:icons": "build-icons --output=./src --templateSrc=./scripts/exportTemplate.mts --renderUniqueKey --withAliases --aliasesFileExtension=.ts --iconFileExtension=.ts --exportFileName=index.ts",
     "build:bundles": "rollup -c ./rollup.config.mjs",
     "test": "pnpm build:icons && vitest run",
-    "test:watch": "vitest watch"
+    "test:watch": "vitest watch",
+    "typecheck": "pnpm build:icons && tsc"
   },
   "devDependencies": {
     "@lucide/build-icons": "workspace:*",

packages/lucide-preact/tests/testIconNodes.ts

@@ -1,4 +1,4 @@
-import { IconNode } from '../src/createLucideIcon';
+import type { IconNode } from '../src/types';
 
 export const airVent: IconNode = [
   [

packages/lucide-preact/tsconfig.json

@@ -19,7 +19,6 @@
     "resolveJsonModule": true,
     "allowSyntheticDefaultImports": true,
     "sourceMap": true,
-    "outDir": "./dist",
     "jsx": "react-jsx",
     "jsxImportSource": "preact",
     "types": ["@testing-library/jest-dom/vitest"]

packages/lucide-react-native/__mocks__/react-native-svg/index.ts

@@ -1,12 +1,12 @@
 // https://github.com/FormidableLabs/react-native-svg-mock
 import React from 'react';
-import type { LucideProps } from '../../src/createReactComponent';
+import type { LucideProps } from '../../src/types';
 export type { SvgProps } from 'react-native-svg';
 
 const createComponent = function (name: string) {
   // React Native identifies elements by `testID`, the DOM equivalent is `data-testid`
-  const component = ({ testID, ...props }: LucideProps) => {
-    return React.createElement(name, { ...props, 'data-testid': testID }, props.children);
+  const component = ({ testID, children, ...props }: LucideProps) => {
+    return React.createElement(name, { ...props, children, 'data-testid': testID });
   };
 
   component.displayName = name;

packages/lucide-react-native/package.json

@@ -61,7 +61,8 @@
     "build:icons": "build-icons --output=./src --templateSrc=./scripts/exportTemplate.mts --renderUniqueKey --iconFileExtension=.ts --exportFileName=index.ts --withAliases --separateAliasesFile --separateAliasesFileIgnore=fingerprint --aliasesFileExtension=.ts",
     "build:bundles": "rollup -c ./rollup.config.mjs",
     "test": "pnpm build:icons && vitest run",
-    "test:watch": "vitest watch"
+    "test:watch": "vitest watch",
+    "typecheck": "pnpm build:icons && tsc"
   },
   "devDependencies": {
     "@lucide/build-icons": "workspace:*",

packages/lucide-react-native/src/Icon.ts

@@ -85,7 +85,7 @@ const Icon = forwardRef<SVGSVGElement, IconComponentProps>(
     const hasAccessibleProp = Boolean(children) || hasA11yProp(rest);
 
     const [, svgAttributes, builtIconNode = []] = buildLucideIconForReact(icon, {
-      color: color ?? contextColor,
+      color: (color ?? contextColor) as string,
       width: width ?? size ?? contextSize,
       height: height ?? size ?? contextSize,
       strokeWidth: strokeWidth ?? contextStrokeWidth,

packages/lucide-react-native/src/context.ts

@@ -9,12 +9,14 @@ const LucideContext = createContext<{
    */
   absoluteStrokeWidth?: boolean;
   nonScalingStroke?: boolean;
+  className?: string;
 }>({
   size: 24,
   color: 'currentColor',
   strokeWidth: 2,
   absoluteStrokeWidth: false,
   nonScalingStroke: false,
+  className: '',
 });
 
 interface LucideProviderProps {
@@ -27,6 +29,7 @@ interface LucideProviderProps {
    */
   absoluteStrokeWidth?: boolean;
   nonScalingStroke?: boolean;
+  className?: string;
 }
 
 export function LucideProvider({
@@ -36,6 +39,7 @@ export function LucideProvider({
   strokeWidth,
   absoluteStrokeWidth,
   nonScalingStroke,
+  className,
 }: LucideProviderProps) {
   const value = useMemo(
     () => ({
@@ -44,8 +48,9 @@ export function LucideProvider({
       strokeWidth,
       absoluteStrokeWidth,
       nonScalingStroke,
+      className,
     }),
-    [size, color, strokeWidth, absoluteStrokeWidth, nonScalingStroke],
+    [size, color, strokeWidth, absoluteStrokeWidth, nonScalingStroke, className],
   );
 
   return createElement(LucideContext.Provider, { value }, children);

packages/lucide-react-native/src/types.ts

@@ -18,6 +18,7 @@ export interface LucideProps extends SvgProps {
   size?: string | number;
   width?: string | number;
   height?: string | number;
+  className?: string;
   /**
    * @deprecated Use `nonScalingStroke` instead.
    */

packages/lucide-react-native/tests/context.spec.tsx

@@ -76,5 +76,23 @@ describe('Using LucideProvider', () => {
     expect(IconComponent).toHaveAttribute('height', '32');
     expect(IconComponent).toHaveAttribute('stroke', 'blue');
     expect(IconComponent).toHaveAttribute('stroke-width', '3');
+    expect(IconComponent).toHaveAttribute('stroke-width', '3');
+  });
+  it('should merge provider and icon className values', () => {
+    cleanup();
+    const testId = 'house-icon';
+    const { getByTestId } = render(
+      <LucideProvider className="provider-class">
+        <House
+          testID={testId}
+          className="icon-class"
+        />
+      </LucideProvider>,
+    );
+
+    expect(getByTestId(testId)).toHaveAttribute(
+      'class',
+      'lucide lucide-house lucide-home provider-class icon-class',
+    );
   });
 });

packages/lucide-react-native/tsconfig.json

@@ -17,7 +17,9 @@
     "allowSyntheticDefaultImports": true,
     "forceConsistentCasingInFileNames": true,
     "esModuleInterop": true,
-    "skipLibCheck": false
+    "skipLibCheck": true,
+    "types": ["@testing-library/jest-dom/vitest"]
   },
-  "exclude": ["node_modules"]
+  "exclude": ["node_modules"],
+  "include": ["src", "tests", "__mocks__", "vitest.config.mts"]
 }

packages/lucide-react/package.json

@@ -44,7 +44,7 @@
     "clean": "rm -rf dist && rm -rf stats && rm -rf ./src/icons/*.ts && rm -f dynamic.{d.ts,d.mts,mts,mjs,mjs.map} && rm -f dynamicIconImports.d.ts",
     "build:icons": "build-icons --output=./src --templateSrc=./scripts/exportTemplate.mts --renderUniqueKey --withAliases --withDynamicImports --separateAliasesFile --separateAliasesFileIgnore=fingerprint --aliasesFileExtension=.ts --iconFileExtension=.ts --exportFileName=index.ts",
     "build:bundles": "rollup -c ./rollup.config.mjs",
-    "typecheck": "tsc",
+    "typecheck": "pnpm build:icons && tsc --noEmit",
     "typecheck:watch": "tsc -w",
     "test": "pnpm build:icons && vitest run",
     "test:watch": "vitest watch"

packages/lucide-solid/package.json

@@ -57,12 +57,12 @@
   "scripts": {
     "build": "pnpm clean && pnpm copy:license && pnpm build:icons && pnpm build:bundle",
     "copy:license": "cp ../../LICENSE ./LICENSE",
-    "clean": "rm -rf dist && rm -rf stats && rm -rf ./src/icons/*.ts",
+    "clean": "rm -rf dist && rm -rf stats && rm -rf ./src/icons/*.ts ./src/icons/*.tsx",
     "build:transpile": "tsc --jsx preserve -t es2020 --rootDir src --outDir dist --noEmit false",
     "build:version": "node ./scripts/replaceVersion.mjs",
     "build:bundle": "rollup -c rollup.config.mjs",
     "build:icons": "build-icons --output=./src --templateSrc=./scripts/exportTemplate.mts --renderUniqueKey --withAliases --separateAliasesFile --separateAliasesFileIgnore=fingerprint --aliasesFileExtension=.ts --iconFileExtension=.tsx --exportFileName=index.ts",
-    "typecheck": "tsc",
+    "typecheck": "pnpm build:icons && tsc",
     "typecheck:watch": "tsc -w",
     "test": "pnpm build:icons && vitest run",
     "test:watch": "vitest watch"

packages/lucide-solid/src/types.ts

@@ -6,9 +6,9 @@ import type {
 
 export type SVGAttributes = Partial<JSX.SvgSVGAttributes<SVGSVGElement>>;
 
-export type LucideIconNode = SharedLucideIconNode<keyof JSX.IntrinsicElements, SVGAttributes>;
+export type LucideIconNode = SharedLucideIconNode<keyof JSX.IntrinsicElements>;
 
-export type LucideIconData = SharedLucideIconData<keyof JSX.IntrinsicElements, SVGAttributes>;
+export type LucideIconData = SharedLucideIconData<keyof JSX.IntrinsicElements>;
 
 /**
  * @deprecated Use LucideIconNode instead.

packages/lucide-solid/tsconfig.json

@@ -15,8 +15,7 @@
     "types": ["vite/client", "@testing-library/jest-dom/vitest"],
     "noEmit": true,
     "isolatedModules": true,
-    "outDir": "./dist",
-    "declarationDir": "./dist",
+    "skipLibCheck": true,
     "declaration": true
   }
 }

packages/lucide-static/package.json

@@ -34,7 +34,8 @@
     "build:icons": "build-icons --output=./src --templateSrc=./scripts/exportTemplate.mts --iconFileExtension=.ts --withAliases --aliasNamesOnly --aliasesFileExtension=.ts --exportFileName=index.ts",
     "build:lib": "node ./scripts/buildLib.mts",
     "build:bundles": "rollup -c rollup.config.mjs",
-    "clean": "rm -rf lib && rm -rf build && rm -rf icons && rm -f sprite.svg"
+    "clean": "rm -rf lib && rm -rf build && rm -rf icons && rm -f sprite.svg",
+    "typecheck": "pnpm build:icons && tsc --noEmit"
   },
   "devDependencies": {
     "@lucide/build-icons": "workspace:*",

packages/lucide-static/scripts/migrateIconsToTags.mts

@@ -9,7 +9,7 @@ const icons = await readAllMetadata(ICONS_DIR);
 
 const tags = Object.keys(icons)
   .sort()
-  .reduce((acc, iconName) => {
+  .reduce<Record<string, string[]>>((acc, iconName) => {
     acc[iconName] = icons[iconName].tags;
     return acc;
   }, {});

packages/lucide-static/tsconfig.json

@@ -14,5 +14,6 @@
     "allowImportingTsExtensions": true,
     "sourceMap": true,
     "outDir": "./dist"
-  }
+  },
+  "include": ["src", "scripts"]
 }

packages/lucide/package.json

@@ -39,7 +39,8 @@
     "build:icons": "build-icons --output=./src --templateSrc=./scripts/exportTemplate.mts --iconFileExtension=.ts --withAliases --aliasNamesOnly --aliasesFileExtension=.ts --exportFileName=index.ts",
     "build:bundle": "rollup -c rollup.config.mjs",
     "test": "pnpm build:icons && vitest run",
-    "test:watch": "vitest watch"
+    "test:watch": "vitest watch",
+    "typecheck": "pnpm build:icons && tsc --noEmit"
   },
   "devDependencies": {
     "@lucide/build-icons": "workspace:*",

packages/lucide/src/replaceElement.ts

@@ -22,7 +22,7 @@ export const getAttrs = (element: Element): Record<string, string> =>
  * @returns {Array}
  */
 export const getClassNames = (
-  attrs: Record<string, number | string | string[]> | string,
+  attrs: Record<string, number | string | string[] | undefined> | string,
 ): string | string[] => {
   if (typeof attrs === 'string') return attrs;
   if (!attrs || !attrs.class) return '';

packages/lucide/tsconfig.json

@@ -11,6 +11,7 @@
     "allowJs": true,
     "lib": ["esnext", "dom"],
     "resolveJsonModule": true,
+    "skipLibCheck": true,
     "sourceMap": true,
     "outDir": "./dist"
   }

packages/shared/package.json

@@ -10,7 +10,8 @@
   "license": "ISC",
   "scripts": {
     "test": "vitest run",
-    "test:watch": "vitest watch"
+    "test:watch": "vitest watch",
+    "typecheck": "tsc"
   },
   "exports": {
     ".": "./src/index.ts",
@@ -20,6 +21,7 @@
     }
   },
   "devDependencies": {
+    "@types/node": "^26.4.1",
     "vite": "^7.3.6"
   }
 }

packages/shared/tests/toLucideIconData.spec.ts

@@ -1,9 +1,10 @@
 import { describe, it, expect } from 'vitest';
 import { toLucideIconData } from '../src/utils/toLucideIconData';
+import type { LucideIconNode } from '../src/build/types';
 
 describe('toLucideIconData', () => {
   it('converts legacy name and node to icon data object', () => {
-    const iconNode = [['path', { d: 'M0 0h1' }]];
+    const iconNode: LucideIconNode[] = [['path', { d: 'M0 0h1' }]];
 
     expect(toLucideIconData('AirVent', iconNode)).toEqual({
       name: 'air-vent',
@@ -13,7 +14,7 @@ describe('toLucideIconData', () => {
   });
 
   it('adds aliases when provided for legacy input', () => {
-    const iconNode = [['path', { d: 'M0 0h1' }]];
+    const iconNode: LucideIconNode[] = [['path', { d: 'M0 0h1' }]];
 
     expect(toLucideIconData('AirVent', iconNode, ['vent'])).toEqual({
       name: 'air-vent',

packages/shared/tsconfig.json

@@ -0,0 +1,7 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "types": ["node"]
+  },
+  "include": ["src", "tests"]
+}

pnpm-lock.yaml

@@ -543,6 +543,9 @@ importers:
 
   packages/astro:
     devDependencies:
+      '@astrojs/check':
+        specifier: ^0.9.10
+        version: 0.9.10(@emnapi/runtime@1.11.3)(prettier-plugin-astro@0.14.1)(prettier@3.9.6)(typescript@6.0.3)
       '@astrojs/ts-plugin':
         specifier: ^1.10.11
         version: 1.10.11(typescript@6.0.3)
@@ -915,6 +918,9 @@ importers:
 
   packages/shared:
     devDependencies:
+      '@types/node':
+        specifier: ^26.4.1
+        version: 26.4.1
       vite:
         specifier: ^7.3.6
         version: 7.3.6(@types/node@26.4.1)(jiti@2.7.0)(less@4.9.1(supports-color@10.2.2))(lightningcss@1.33.0)(sass@1.103.1)(stylus@0.56.0(supports-color@10.2.2))(terser@5.51.2)(yaml@2.9.0)
@@ -1418,6 +1424,16 @@ packages:
     resolution: {integrity: sha512-93Z1N+BQNXysodoicpOIyNh2drHfz/CTf9nnT0FEx72GJcIiwgydD7tGAr78j41LsYn3hlRn+LdGPuBLn1Bl8Q==}
     engines: {node: ^22.13.0 || >=24.0.0}
 
+  '@astrojs/astro2tsx@0.1.0':
+    resolution: {integrity: sha512-tgprkax8mcF+BiHJQBdoQ+REqtvvnLlYzV0yCeLMdcv3pJIutdlinWNHUzN1jMOT5VRlYTtMmDdaoPrtd3cBAQ==}
+    engines: {node: ^20.19.0 || >=22.12.0}
+
+  '@astrojs/check@0.9.10':
+    resolution: {integrity: sha512-zgx/UQMozdjOa3bOxjgeCFdtpE3c9rRX6xHwa+2QXvy8z8Akifu2AtubHyv/zzC2znO8dl8fFWL4K+Ba9kS8HQ==}
+    hasBin: true
+    peerDependencies:
+      typescript: ^5.0.0 || ^6.0.0
+
   '@astrojs/compiler-binding-darwin-arm64@0.4.0':
     resolution: {integrity: sha512-ZVUwHundaQyFNjE6uoa0usaC0WOCitDCLS/4mdb4rOiJXwVUuKJBMxI5WMzXLWmamsXtK/Z//ifLXvV5Yeh4Hw==}
     engines: {node: ^20.19.0 || >=22.12.0}
@@ -1489,6 +1505,18 @@ packages:
   '@astrojs/internal-helpers@0.11.0':
     resolution: {integrity: sha512-3rzxJ+xbo0+8YyqOzLziIN32wmsHdCjEVz2sGOpRxJ+Ben/KiLph4ItxBy1abEL+E8fkRzqjg0rfXmaHJGw9JA==}
 
+  '@astrojs/language-server@2.17.0':
+    resolution: {integrity: sha512-ZvT7UEo7/jBdfjXD3nNYssziEezNKM8G6FUYRnGUidAs7FmowqsQhQ0Xwl5Q4tjqlOjhnpxQuoEb4jwESL+nKQ==}
+    hasBin: true
+    peerDependencies:
+      prettier: ^3.0.0
+      prettier-plugin-astro: '>=0.11.0'
+    peerDependenciesMeta:
+      prettier:
+        optional: true
+      prettier-plugin-astro:
+        optional: true
+
   '@astrojs/markdown-satteri@0.4.1':
     resolution: {integrity: sha512-EniHbFNa6SQHDih7JnpPos3NWXO6hdt4raBcOosfGmlfc3gP9CI/sESA3VOf1PgJZ7SFfewlZW9Livn0JugEZg==}
 
@@ -2538,6 +2566,27 @@ packages:
       search-insights:
         optional: true
 
+  '@emmetio/abbreviation@2.3.3':
+    resolution: {integrity: sha512-mgv58UrU3rh4YgbE/TzgLQwJ3pFsHHhCLqY20aJq+9comytTXUDNGG/SMtSeMJdkpxgXSXunBGLD8Boka3JyVA==}
+
+  '@emmetio/css-abbreviation@2.1.8':
+    resolution: {integrity: sha512-s9yjhJ6saOO/uk1V74eifykk2CBYi01STTK3WlXWGOepyKa23ymJ053+DNQjpFcy1ingpaO7AxCcwLvHFY9tuw==}
+
+  '@emmetio/css-parser@0.4.1':
+    resolution: {integrity: sha512-2bC6m0MV/voF4CTZiAbG5MWKbq5EBmDPKu9Sb7s7nVcEzNQlrZP6mFFFlIaISM8X6514H9shWMme1fCm8cWAfQ==}
+
+  '@emmetio/html-matcher@1.3.0':
+    resolution: {integrity: sha512-NTbsvppE5eVyBMuyGfVu2CRrLvo7J4YHb6t9sBFLyY03WYhXET37qA4zOYUjBWFCRHO7pS1B9khERtY0f5JXPQ==}
+
+  '@emmetio/scanner@1.0.4':
+    resolution: {integrity: sha512-IqRuJtQff7YHHBk4G8YZ45uB9BaAGcwQeVzgj/zj8/UdOhtQpEIupUhSk8dys6spFIWVZVeK20CzGEnqR5SbqA==}
+
+  '@emmetio/stream-reader-utils@0.1.0':
+    resolution: {integrity: sha512-ZsZ2I9Vzso3Ho/pjZFsmmZ++FWeEd/txqybHTm4OgaZzdS8V9V/YYWQwg5TC38Z7uLWUV1vavpLLbjJtKubR1A==}
+
+  '@emmetio/stream-reader@2.2.0':
+    resolution: {integrity: sha512-fXVXEyFA5Yv3M3n8sUGT7+fvecGrZP4k6FnWWMSZVQf69kAq0LLpaBQLGcPR30m3zMmKYhECP4k/ZkzvhEW5kw==}
+
   '@emnapi/core@1.10.0':
     resolution: {integrity: sha512-yq6OkJ4p82CAfPl0u9mQebQHKPJkY7WrIuk205cTYnYe+k2Z8YBh11FrbRG/H6ihirqcacOgl2BIO8oyMQLeXw==}
 
@@ -2547,6 +2596,9 @@ packages:
   '@emnapi/core@1.11.2':
     resolution: {integrity: sha512-TC8MkTuZUtcTSiFeuC0ksCh9QIJ5+F21MvZ4Wn4ORfYaFJ/0dsiudv5tVkejgwZlwQ39jL9WWDe2lz8x0WglOA==}
 
+  '@emnapi/core@1.11.3':
+    resolution: {integrity: sha512-zLpS5asjEb7lq8jYLq37N6XKaE41DIexlY1rF/z4/tIl3wo13Sqm28fRyfIsKZD+NZ8mM5RoKkpW/rBcuoSZSg==}
+
   '@emnapi/runtime@1.10.0':
     resolution: {integrity: sha512-ewvYlk86xUoGI0zQRNq/mC+16R1QeDlKQy21Ki3oSYXNgLb45GV1P6A0M+/s6nyCuNDqe5VpaY84BzXGwVbwFA==}
 
@@ -2565,6 +2617,9 @@ packages:
   '@emnapi/wasi-threads@1.2.2':
     resolution: {integrity: sha512-c95qOXkHdydNKhscBTebqEC1CVAZpyqOfVfBzQ1qgzyl3gfeldUjIggDbIZgDKsHLgnsM+igH7TJ/eAasaVuMA==}
 
+  '@emnapi/wasi-threads@1.2.3':
+    resolution: {integrity: sha512-ELEBe8PsLvvJ6QMr0zLt8ffvOHW/dc1m3CEzNMg7aJUv3bMaoDtw2TXyDAwkYBuroxxuHEwhRTLJSe5sya547g==}
+
   '@esbuild/aix-ppc64@0.28.2':
     resolution: {integrity: sha512-XExcO+dvLKvVtNTibSTBej1NCAbaGhWn9Ww1ZPx80qsahhPFe/8jgWP0IchNe0F3HwkU7n8ejhH8bjonqht8mQ==}
     engines: {node: '>=18'}
@@ -5574,9 +5629,30 @@ packages:
   '@vitest/utils@4.1.10':
     resolution: {integrity: sha512-fy9am/HWxbaGt/Sawrp90vt6Y6jQwf1RX77cz3uwoJwJVMli/e1IEwRPnMNJ7vKfPTwo0diXifkpPvwH9v7nGA==}
 
+  '@volar/kit@2.4.28':
+    resolution: {integrity: sha512-cKX4vK9dtZvDRaAzeoUdaAJEew6IdxHNCRrdp5Kvcl6zZOqb6jTOfk3kXkIkG3T7oTFXguEMt5+9ptyqYR84Pg==}
+    peerDependencies:
+      typescript: '*'
+
   '@volar/language-core@2.4.28':
     resolution: {integrity: sha512-w4qhIJ8ZSitgLAkVay6AbcnC7gP3glYM3fYwKV3srj8m494E3xtrCv6E+bWviiK/8hs6e6t1ij1s2Endql7vzQ==}
 
+  '@volar/language-server@2.4.28':
+    resolution: {integrity: sha512-NqcLnE5gERKuS4PUFwlhMxf6vqYo7hXtbMFbViXcbVkbZ905AIVWhnSo0ZNBC2V127H1/2zP7RvVOVnyITFfBw==}
+    peerDependencies:
+      typescript: '*'
+    peerDependenciesMeta:
+      typescript:
+        optional: true
+
+  '@volar/language-service@2.4.28':
+    resolution: {integrity: sha512-Rh/wYCZJrI5vCwMk9xyw/Z+MsWxlJY1rmMZPsxUoJKfzIRjS/NF1NmnuEcrMbEVGja00aVpCsInJfixQTMdvLw==}
+    peerDependencies:
+      typescript: '*'
+    peerDependenciesMeta:
+      typescript:
+        optional: true
+
   '@volar/source-map@2.4.28':
     resolution: {integrity: sha512-yX2BDBqJkRXfKw8my8VarTyjv48QwxdJtvRgUpNE5erCsgEUdI2DsLbpa+rOQVAJYshY99szEcRDmyHbF10ggQ==}
 
@@ -5588,6 +5664,9 @@ packages:
       typescript:
         optional: true
 
+  '@vscode/emmet-helper@2.11.0':
+    resolution: {integrity: sha512-QLxjQR3imPZPQltfbWRnHU6JecWTF1QSWhx3GAKQpslx7y3Dp6sIIXhKjiUJ/BR9FX8PVthjr9PD6pNwOJfAzw==}
+
   '@vscode/l10n@0.0.18':
     resolution: {integrity: sha512-KYSIHVmslkaCDyw013pphY+d7x1qV8IZupYfeIfzNA+nsaWHbn5uPuQRvdRFsa9zFzGeudPuoGoZ1Op4jrJXIQ==}
 
@@ -5818,6 +5897,14 @@ packages:
       ts-node:
         optional: true
 
+  ajv-draft-04@1.0.0:
+    resolution: {integrity: sha512-mv00Te6nmYbRp5DCwclxtt7yV/joXJPGS7nM+97GdxvuttCOfgI3K4U25zboyeX0O+myI8ERluxQe5wljMmVIw==}
+    peerDependencies:
+      ajv: ^8.5.0
+    peerDependenciesMeta:
+      ajv:
+        optional: true
+
   ajv-formats@3.0.1:
     resolution: {integrity: sha512-8iUql50EUR+uUcdRQ3HDqa6EVyo3docL8g5WJ3FNcWmu62IbkGUue/pEyLBW8VGKKucTPgqeks4fIU1DA4yowQ==}
     peerDependencies:
@@ -5826,6 +5913,11 @@ packages:
       ajv:
         optional: true
 
+  ajv-i18n@4.2.0:
+    resolution: {integrity: sha512-v/ei2UkCEeuKNXh8RToiFsUclmU+G57LO1Oo22OagNMENIw+Yb8eMwvHu7Vn9fmkjJyv6XclhJ8TbuigSglPkg==}
+    peerDependencies:
+      ajv: ^8.0.0-beta.0
+
   ajv@6.15.0:
     resolution: {integrity: sha512-fgFx7Hfoq60ytK2c7DhnF8jIvzYgOMxfugjLOSMHjLIPgenqa7S7oaagATUq99mV6IYvN2tRmC0wnTYX6iPbMw==}
 
@@ -6985,6 +7077,9 @@ packages:
   element-to-path@1.2.1:
     resolution: {integrity: sha512-JNFZS0yI3Myywn/ltFj/yTihHNzMTYk0ycHcgcjlvA/dYMUjMIGqvbezPZeXN3U1Klp/aiigr2mpmhVRfudtbg==}
 
+  emmet@2.4.11:
+    resolution: {integrity: sha512-23QPJB3moh/U9sT4rQzGgeyyGIrcM+GH5uVYg2C6wZIxAIJq7Ng3QLT79tl8FUwDXhyq9SusfknOrofAKqvgyQ==}
+
   emoji-regex-xs@1.0.0:
     resolution: {integrity: sha512-LRlerrMYoIDrT6jgpeZ2YYl/L8EulRTt5hQcYjy5AInh7HWXKimpqx68aknBFpGL2+/IcogTcaydJEgaTmOpDg==}
 
@@ -8259,6 +8354,9 @@ packages:
     resolution: {integrity: sha512-1e4qoRgnn448pRuMvKGsFFymUCquZV0mpGgOyIKNgD3JVDTsVJyRBGH/Fm0tBb8WsWGgmB1mDe6/yJMQM37DUA==}
     engines: {node: ^12.22.0 || ^14.17.0 || >=16.0.0}
 
+  jsonc-parser@2.3.1:
+    resolution: {integrity: sha512-H8jvkz1O50L3dMZCsLqiuB2tA7muqbSg1AtGEkN0leAqGjsUzDJir3Zwr02BhqdcITPg3ei3mZ+HjMocAknhhg==}
+
   jsonc-parser@3.3.1:
     resolution: {integrity: sha512-HUgH65KyejrUFPvHFPbqOY0rsFip3Bo5wb4ngvdi1EpCYWUQDC5V+Y7mZws+DLkr4M//zQJoanu1SP+87Dv1oQ==}
 
@@ -9787,6 +9885,12 @@ packages:
     resolution: {integrity: sha512-U7XpAktpbSgHTRSNRrjKSrjYkZKuhUukfoBlXWXUExCAqhzh1TU3BDRAfJmarcl5voKS+pbKU9MvyLWKZ4UEEg==}
     engines: {node: '>= 0.8.0'}
 
+  request-light@0.5.8:
+    resolution: {integrity: sha512-3Zjgh+8b5fhRJBQZoy+zbVKpAQGLyka0MPgW3zruTF4dFFJ8Fqcfu9YsAvi/rvdcaTeWG3MkbZv4WKxAn/84Lg==}
+
+  request-light@0.7.0:
+    resolution: {integrity: sha512-lMbBMrDoxgsyO+yB3sDcrDuX85yYt7sS8BfQd11jtbW/z5ZWgLZRcEGLsLoYw7I0WSUGQBs8CC8ScIxkTX1+6Q==}
+
   require-directory@2.1.1:
     resolution: {integrity: sha512-fGxEI7+wsG9xrvdjsrlmL22OMTTiHRwAMroiEeMgq8gzoLC/PQr7RsRDSTLUg/bZAZtF+TVIkHc6/4RIKrui+Q==}
     engines: {node: '>=0.10.0'}
@@ -10734,6 +10838,12 @@ packages:
     resolution: {integrity: sha512-phPGCwqr2+Qo0fwniCE8e4pKnGu/yFb5nD5Y8bf0EEeiI5GklnACYA9GFy/DrAeRrKHXvHn+1SUsOWgJp6RO+g==}
     engines: {node: '>= 0.4'}
 
+  typesafe-path@0.2.2:
+    resolution: {integrity: sha512-OJabfkAg1WLZSqJAJ0Z6Sdt3utnbzr/jh+NAHoyWHJe8CMSy79Gm085094M9nvTPy22KzTVn5Zq5mbapCI/hPA==}
+
+  typescript-auto-import-cache@0.3.6:
+    resolution: {integrity: sha512-RpuHXrknHdVdK7wv/8ug3Fr0WNsNi5l5aB8MYYuXhq2UH5lnEB1htJ1smhtD5VeCsGr2p8mUDtd83LCQDFVgjQ==}
+
   typescript-eslint@8.69.0:
     resolution: {integrity: sha512-B3MltX0VqjUBNEe3b3sSuiRbfa6XrfHFtBiPamjT5AsW/dfq+y+bc0wyuS9DxAS1LyzCxRp2+rxzpLUvqM2BvA==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
@@ -11202,15 +11312,111 @@ packages:
   vlq@1.0.1:
     resolution: {integrity: sha512-gQpnTgkubC6hQgdIcRdYGDSDc+SaujOdyesZQMv6JlfQee/9Mp0Qhnys6WxDWvQnL5WZdT7o2Ul187aSt0Rq+w==}
 
+  volar-service-css@0.0.71:
+    resolution: {integrity: sha512-wRRFt9BpjMKCazcgOh67MSjUjiWUCAh99DyYSDIOTuxaRjEtDC7PpB0k1Y1wbJIW/pVtMUSVbpPo3UGSm0Byxw==}
+    peerDependencies:
+      '@volar/language-service': ~2.4.0
+    peerDependenciesMeta:
+      '@volar/language-service':
+        optional: true
+
+  volar-service-emmet@0.0.71:
+    resolution: {integrity: sha512-zqjzt6bN95e3CUstBm0PBFAJnrfz0ZAARka87fart46/gNCLLuP3Vujy8V/J8HEziTFLnfkgIASLFYPUhonJcA==}
+    peerDependencies:
+      '@volar/language-service': ~2.4.0
+    peerDependenciesMeta:
+      '@volar/language-service':
+        optional: true
+
+  volar-service-html@0.0.71:
+    resolution: {integrity: sha512-e8tHPhgQ7ooLfudAEIku+kgd9pWkq3SSz8RbnQDI1+Eb8wbenkLGHqoirLqz5ORLV6wIMr2Iv08RWBG5eOcgpw==}
+    peerDependencies:
+      '@volar/language-service': ~2.4.0
+    peerDependenciesMeta:
+      '@volar/language-service':
+        optional: true
+
+  volar-service-prettier@0.0.71:
+    resolution: {integrity: sha512-Rz7JVH3qD108UCdmIEiZvOBNljMt2nLFdbN8AXcDfn7xD9F5I2aCIsDVqBbXw21PsnxG0b7MfwtNF+zPS/NKUg==}
+    peerDependencies:
+      '@volar/language-service': ~2.4.0
+      prettier: ^2.2 || ^3.0
+    peerDependenciesMeta:
+      '@volar/language-service':
+        optional: true
+      prettier:
+        optional: true
+
+  volar-service-typescript-twoslash-queries@0.0.71:
+    resolution: {integrity: sha512-9K2k72s4n7rV9s4bX0MyjbX9iBribvKZbBJKuEmTCZfeWJXs6Yh7bGpY4eoc7UufAjvpheBqwyZCOIPBvxCv0A==}
+    peerDependencies:
+      '@volar/language-service': ~2.4.0
+      typescript: '*'
+    peerDependenciesMeta:
+      '@volar/language-service':
+        optional: true
+      typescript:
+        optional: true
+
+  volar-service-typescript@0.0.71:
+    resolution: {integrity: sha512-yTtM/BVT6hoyEYnDtaCyAtNhdNeS/mhTTABlBOdw3NNiRBUin3IznFJpgfjer4c6RYopiPjjQjc9VFhxVl1mLw==}
+    peerDependencies:
+      '@volar/language-service': ~2.4.0
+      typescript: '*'
+    peerDependenciesMeta:
+      '@volar/language-service':
+        optional: true
+      typescript:
+        optional: true
+
+  volar-service-yaml@0.0.71:
+    resolution: {integrity: sha512-qYGWGuVpUTnZGu5P/CR4KLK4aIR8RrcVnmfZ2eRcj9q/I8VZCoC5yy9FtEvfNvnDp4MU17yhdJcvpQPIqhJS2Q==}
+    peerDependencies:
+      '@volar/language-service': ~2.4.0
+    peerDependenciesMeta:
+      '@volar/language-service':
+        optional: true
+
   vscode-css-languageservice@6.3.10:
     resolution: {integrity: sha512-eq5N9Er3fC4vA9zd9EFhyBG90wtCCuXgRSpAndaOgXMh1Wgep5lBgRIeDgjZBW9pa+332yC9+49cZMW8jcL3MA==}
 
+  vscode-html-languageservice@5.6.2:
+    resolution: {integrity: sha512-ulCrSnFnfQ16YzvwnYUgEbUEl/ZG7u2eV27YhvLObSHKkb8fw1Z9cgsnUwjTEeDIdJDoTDTDpxuhQwoenoLNMg==}
+
+  vscode-json-languageservice@4.1.8:
+    resolution: {integrity: sha512-0vSpg6Xd9hfV+eZAaYN63xVVMOTmJ4GgHxXnkLCh+9RsQBkWKIghzLhW2B9ebfG+LQQg8uLtsQ2aUKjTgE+QOg==}
+    engines: {npm: '>=7.0.0'}
+
+  vscode-jsonrpc@8.2.0:
+    resolution: {integrity: sha512-C+r0eKJUIfiDIfwJhria30+TYWPtuHJXHtI7J0YlOmKAo7ogxP20T0zxB7HZQIFhIyvoBPwWskjxrvAtfjyZfA==}
+    engines: {node: '>=14.0.0'}
+
+  vscode-jsonrpc@9.0.2:
+    resolution: {integrity: sha512-SbQSV9yRemARxeXw6LU5sS6Zq0e9/DgCCX5yelH263ZQWukbTk8EF8fjTrr1dziasf4GwlJbvTwFnTrnQFWZXQ==}
+    engines: {node: '>=14.0.0'}
+
+  vscode-languageserver-protocol@3.17.5:
+    resolution: {integrity: sha512-mb1bvRJN8SVznADSGWM9u/b07H7Ecg0I3OgXDuLdn307rl/J3A9YD6/eYOssqhecL27hK1IPZAsaqh00i/Jljg==}
+
+  vscode-languageserver-protocol@3.18.3:
+    resolution: {integrity: sha512-DF49+WeV5py4zO5hhobp60jjsDSK0lAqA0OuKBLBvp423HPWQcCbhZz3JgyfIewsEz2f8U+X75xNIFHdiXZm2w==}
+
   vscode-languageserver-textdocument@1.0.14:
     resolution: {integrity: sha512-EQyqJMi552E4ZTf46izQ4Fj6XquqxCySR3J5ZSD1SisMf6RfpeOWHxGBE8Gr6V0/3GHIGdAzDn8F8+1nTGCnoQ==}
 
   vscode-languageserver-types@3.17.5:
     resolution: {integrity: sha512-Ld1VelNuX9pdF39h2Hgaeb5hEZM2Z3jUrrMgWQAu82jMtZp7p3vJT3BzToKtZI7NgQssZje5o0zryOrhQvzQAg==}
 
+  vscode-languageserver-types@3.18.3:
+    resolution: {integrity: sha512-XIlzJ7Qp/jzSI1ds7/FwPAWrPeTZA7pAtlW4hdJ1J6xXWJL6dR9QYnDhJOdLzdKhUQ5Mm6mvUMw+3DcOQQasPw==}
+
+  vscode-languageserver@9.0.1:
+    resolution: {integrity: sha512-woByF3PDpkHFUreUa7Hos7+pUWdeWMXRd26+ZX2A8cFx6v/JPTtd4/uN0/jB6XQHYaOlHbio03NTHCqrgG5n7g==}
+    hasBin: true
+
+  vscode-nls@5.2.0:
+    resolution: {integrity: sha512-RAaHx7B14ZU04EU31pT+rKz2/zSl7xMsfIZuo8pd+KZO6PXtQmpevpq3vxvWNcrGbdmhM/rr5Uw5Mz+NBfhVng==}
+
   vscode-uri@3.2.0:
     resolution: {integrity: sha512-m2gXo3bn0G1kT9InzMf07fTbqMbGtyckj3bH5ktLO+1Ssv+yiATZ4dhwaQv9UZWxJh6E9IFGnQyjgWVDWVBDrg==}
 
@@ -11447,6 +11653,15 @@ packages:
     resolution: {integrity: sha512-odxVsHAkZYYglR30aPYRY4nUGJnoJ2y1ww2HDvZALo0BDETv9kWbi16J52eHs+PWRNmF4ub6nZqfVOeesOvntg==}
     engines: {node: ^14.17.0 || >=16.0.0}
 
+  yaml-language-server@1.23.0:
+    resolution: {integrity: sha512-3qVyCOexLCWw06PQa5kRPwvMWMZ/eZeCRWUvgD6a0OkqL/4iCnxy2WumbWifa937Uo5xhyWJ0uxlU39ljhNh7A==}
+    hasBin: true
+
+  yaml@2.8.3:
+    resolution: {integrity: sha512-AvbaCLOO2Otw/lW5bmh9d/WEdcDFdQp2Z2ZUH3pX9U2ihyUY0nvLv7J6TrWowklRGPYbB/IuIMfYgxaCPg5Bpg==}
+    engines: {node: '>= 14.6'}
+    hasBin: true
+
   yaml@2.9.0:
     resolution: {integrity: sha512-2AvhNX3mb8zd6Zy7INTtSpl1F15HW6Wnqj0srWlkKLcpYl/gMIMJiyuGq2KeI2YFxUPjdlB+3Lc10seMLtL4cA==}
     engines: {node: '>= 14.6'}
@@ -11972,6 +12187,25 @@ snapshots:
       is-potential-custom-element-name: 1.0.1
       lru-cache: 11.5.2
 
+  '@astrojs/astro2tsx@0.1.0(@emnapi/runtime@1.11.3)':
+    dependencies:
+      '@emnapi/core': 1.11.3
+      '@napi-rs/wasm-runtime': 1.2.4(@emnapi/core@1.11.3)(@emnapi/runtime@1.11.3)
+    transitivePeerDependencies:
+      - '@emnapi/runtime'
+
+  '@astrojs/check@0.9.10(@emnapi/runtime@1.11.3)(prettier-plugin-astro@0.14.1)(prettier@3.9.6)(typescript@6.0.3)':
+    dependencies:
+      '@astrojs/language-server': 2.17.0(@emnapi/runtime@1.11.3)(prettier-plugin-astro@0.14.1)(prettier@3.9.6)(typescript@6.0.3)
+      chokidar: 4.0.3
+      kleur: 4.1.5
+      typescript: 6.0.3
+      yargs: 18.1.0
+    transitivePeerDependencies:
+      - '@emnapi/runtime'
+      - prettier
+      - prettier-plugin-astro
+
   '@astrojs/compiler-binding-darwin-arm64@0.4.0':
     optional: true
 
@@ -12039,6 +12273,32 @@ snapshots:
       smol-toml: 1.8.0
       unified: 11.0.5
 
+  '@astrojs/language-server@2.17.0(@emnapi/runtime@1.11.3)(prettier-plugin-astro@0.14.1)(prettier@3.9.6)(typescript@6.0.3)':
+    dependencies:
+      '@astrojs/astro2tsx': 0.1.0(@emnapi/runtime@1.11.3)
+      '@astrojs/yaml2ts': 0.2.4
+      '@volar/kit': 2.4.28(typescript@6.0.3)
+      '@volar/language-core': 2.4.28
+      '@volar/language-server': 2.4.28(typescript@6.0.3)
+      '@volar/language-service': 2.4.28(typescript@6.0.3)
+      muggle-string: 0.4.1
+      tinyglobby: 0.2.17
+      volar-service-css: 0.0.71(@volar/language-service@2.4.28(typescript@6.0.3))
+      volar-service-emmet: 0.0.71(@volar/language-service@2.4.28(typescript@6.0.3))
+      volar-service-html: 0.0.71(@volar/language-service@2.4.28(typescript@6.0.3))
+      volar-service-prettier: 0.0.71(@volar/language-service@2.4.28(typescript@6.0.3))(prettier@3.9.6)
+      volar-service-typescript: 0.0.71(@volar/language-service@2.4.28(typescript@6.0.3))(typescript@6.0.3)
+      volar-service-typescript-twoslash-queries: 0.0.71(@volar/language-service@2.4.28(typescript@6.0.3))(typescript@6.0.3)
+      volar-service-yaml: 0.0.71(@volar/language-service@2.4.28(typescript@6.0.3))
+      vscode-html-languageservice: 5.6.2
+      vscode-uri: 3.2.0
+    optionalDependencies:
+      prettier: 3.9.6
+      prettier-plugin-astro: 0.14.1
+    transitivePeerDependencies:
+      - '@emnapi/runtime'
+      - typescript
+
   '@astrojs/markdown-satteri@0.4.1':
     dependencies:
       '@astrojs/internal-helpers': 0.11.0
@@ -13318,6 +13578,29 @@ snapshots:
     transitivePeerDependencies:
       - '@algolia/client-search'
 
+  '@emmetio/abbreviation@2.3.3':
+    dependencies:
+      '@emmetio/scanner': 1.0.4
+
+  '@emmetio/css-abbreviation@2.1.8':
+    dependencies:
+      '@emmetio/scanner': 1.0.4
+
+  '@emmetio/css-parser@0.4.1':
+    dependencies:
+      '@emmetio/stream-reader': 2.2.0
+      '@emmetio/stream-reader-utils': 0.1.0
+
+  '@emmetio/html-matcher@1.3.0':
+    dependencies:
+      '@emmetio/scanner': 1.0.4
+
+  '@emmetio/scanner@1.0.4': {}
+
+  '@emmetio/stream-reader-utils@0.1.0': {}
+
+  '@emmetio/stream-reader@2.2.0': {}
+
   '@emnapi/core@1.10.0':
     dependencies:
       '@emnapi/wasi-threads': 1.2.1
@@ -13336,6 +13619,11 @@ snapshots:
       tslib: 2.8.1
     optional: true
 
+  '@emnapi/core@1.11.3':
+    dependencies:
+      '@emnapi/wasi-threads': 1.2.3
+      tslib: 2.8.1
+
   '@emnapi/runtime@1.10.0':
     dependencies:
       tslib: 2.8.1
@@ -13354,7 +13642,6 @@ snapshots:
   '@emnapi/runtime@1.11.3':
     dependencies:
       tslib: 2.8.1
-    optional: true
 
   '@emnapi/wasi-threads@1.2.1':
     dependencies:
@@ -13366,6 +13653,10 @@ snapshots:
       tslib: 2.8.1
     optional: true
 
+  '@emnapi/wasi-threads@1.2.3':
+    dependencies:
+      tslib: 2.8.1
+
   '@esbuild/aix-ppc64@0.28.2':
     optional: true
 
@@ -14363,6 +14654,12 @@ snapshots:
       '@tybys/wasm-util': 0.10.3
     optional: true
 
+  '@napi-rs/wasm-runtime@1.2.4(@emnapi/core@1.11.3)(@emnapi/runtime@1.11.3)':
+    dependencies:
+      '@emnapi/core': 1.11.3
+      '@emnapi/runtime': 1.11.3
+      '@tybys/wasm-util': 0.10.3
+
   '@next/env@16.3.4': {}
 
   '@next/swc-darwin-arm64@16.3.4':
@@ -15674,7 +15971,6 @@ snapshots:
   '@tybys/wasm-util@0.10.3':
     dependencies:
       tslib: 2.8.1
-    optional: true
 
   '@types/aria-query@5.0.4': {}
 
@@ -16231,10 +16527,42 @@ snapshots:
       convert-source-map: 2.0.0
       tinyrainbow: 3.1.1
 
+  '@volar/kit@2.4.28(typescript@6.0.3)':
+    dependencies:
+      '@volar/language-service': 2.4.28(typescript@6.0.3)
+      '@volar/typescript': 2.4.28(typescript@6.0.3)
+      typesafe-path: 0.2.2
+      typescript: 6.0.3
+      vscode-languageserver-textdocument: 1.0.14
+      vscode-uri: 3.2.0
+
   '@volar/language-core@2.4.28':
     dependencies:
       '@volar/source-map': 2.4.28
 
+  '@volar/language-server@2.4.28(typescript@6.0.3)':
+    dependencies:
+      '@volar/language-core': 2.4.28
+      '@volar/language-service': 2.4.28(typescript@6.0.3)
+      '@volar/typescript': 2.4.28(typescript@6.0.3)
+      path-browserify: 1.0.1
+      request-light: 0.7.0
+      vscode-languageserver: 9.0.1
+      vscode-languageserver-protocol: 3.18.3
+      vscode-languageserver-textdocument: 1.0.14
+      vscode-uri: 3.2.0
+    optionalDependencies:
+      typescript: 6.0.3
+
+  '@volar/language-service@2.4.28(typescript@6.0.3)':
+    dependencies:
+      '@volar/language-core': 2.4.28
+      vscode-languageserver-protocol: 3.18.3
+      vscode-languageserver-textdocument: 1.0.14
+      vscode-uri: 3.2.0
+    optionalDependencies:
+      typescript: 6.0.3
+
   '@volar/source-map@2.4.28': {}
 
   '@volar/typescript@2.4.28(typescript@6.0.3)':
@@ -16245,6 +16573,14 @@ snapshots:
     optionalDependencies:
       typescript: 6.0.3
 
+  '@vscode/emmet-helper@2.11.0':
+    dependencies:
+      emmet: 2.4.11
+      jsonc-parser: 2.3.1
+      vscode-languageserver-textdocument: 1.0.14
+      vscode-languageserver-types: 3.17.5
+      vscode-uri: 3.2.0
+
   '@vscode/l10n@0.0.18': {}
 
   '@vue/compiler-core@3.5.42':
@@ -16457,10 +16793,18 @@ snapshots:
     optionalDependencies:
       ts-node: 10.9.2(@swc/core@1.7.23(@swc/helpers@0.5.23))(@types/node@26.4.1)(typescript@6.0.3)
 
+  ajv-draft-04@1.0.0(ajv@8.20.0):
+    optionalDependencies:
+      ajv: 8.20.0
+
   ajv-formats@3.0.1(ajv@8.20.0):
     optionalDependencies:
       ajv: 8.20.0
 
+  ajv-i18n@4.2.0(ajv@8.20.0):
+    dependencies:
+      ajv: 8.20.0
+
   ajv@6.15.0:
     dependencies:
       fast-deep-equal: 3.1.3
@@ -17787,6 +18131,11 @@ snapshots:
 
   element-to-path@1.2.1: {}
 
+  emmet@2.4.11:
+    dependencies:
+      '@emmetio/abbreviation': 2.3.3
+      '@emmetio/css-abbreviation': 2.1.8
+
   emoji-regex-xs@1.0.0: {}
 
   emoji-regex@10.6.0: {}
@@ -19223,6 +19572,8 @@ snapshots:
       espree: 9.6.1
       semver: 7.8.5
 
+  jsonc-parser@2.3.1: {}
+
   jsonc-parser@3.3.1: {}
 
   jsonfile@4.0.0:
@@ -21197,6 +21548,10 @@ snapshots:
 
   rename-keys@1.2.0: {}
 
+  request-light@0.5.8: {}
+
+  request-light@0.7.0: {}
+
   require-directory@2.1.1: {}
 
   require-from-string@2.0.2: {}
@@ -22419,6 +22774,12 @@ snapshots:
       reflect.getprototypeof: 1.0.10
     optional: true
 
+  typesafe-path@0.2.2: {}
+
+  typescript-auto-import-cache@0.3.6:
+    dependencies:
+      semver: 7.8.5
+
   typescript-eslint@8.69.0(eslint@10.9.1(jiti@2.7.0)(supports-color@10.2.2))(supports-color@10.2.2)(typescript@6.0.3):
     dependencies:
       '@typescript-eslint/eslint-plugin': 8.69.0(@typescript-eslint/parser@8.69.0(eslint@10.9.1(jiti@2.7.0)(supports-color@10.2.2))(supports-color@10.2.2)(typescript@6.0.3))(eslint@10.9.1(jiti@2.7.0)(supports-color@10.2.2))(supports-color@10.2.2)(typescript@6.0.3)
@@ -22959,6 +23320,64 @@ snapshots:
 
   vlq@1.0.1: {}
 
+  volar-service-css@0.0.71(@volar/language-service@2.4.28(typescript@6.0.3)):
+    dependencies:
+      vscode-css-languageservice: 6.3.10
+      vscode-languageserver-textdocument: 1.0.14
+      vscode-uri: 3.2.0
+    optionalDependencies:
+      '@volar/language-service': 2.4.28(typescript@6.0.3)
+
+  volar-service-emmet@0.0.71(@volar/language-service@2.4.28(typescript@6.0.3)):
+    dependencies:
+      '@emmetio/css-parser': 0.4.1
+      '@emmetio/html-matcher': 1.3.0
+      '@vscode/emmet-helper': 2.11.0
+      vscode-uri: 3.2.0
+    optionalDependencies:
+      '@volar/language-service': 2.4.28(typescript@6.0.3)
+
+  volar-service-html@0.0.71(@volar/language-service@2.4.28(typescript@6.0.3)):
+    dependencies:
+      vscode-html-languageservice: 5.6.2
+      vscode-languageserver-textdocument: 1.0.14
+      vscode-uri: 3.2.0
+    optionalDependencies:
+      '@volar/language-service': 2.4.28(typescript@6.0.3)
+
+  volar-service-prettier@0.0.71(@volar/language-service@2.4.28(typescript@6.0.3))(prettier@3.9.6):
+    dependencies:
+      vscode-uri: 3.2.0
+    optionalDependencies:
+      '@volar/language-service': 2.4.28(typescript@6.0.3)
+      prettier: 3.9.6
+
+  volar-service-typescript-twoslash-queries@0.0.71(@volar/language-service@2.4.28(typescript@6.0.3))(typescript@6.0.3):
+    dependencies:
+      vscode-uri: 3.2.0
+    optionalDependencies:
+      '@volar/language-service': 2.4.28(typescript@6.0.3)
+      typescript: 6.0.3
+
+  volar-service-typescript@0.0.71(@volar/language-service@2.4.28(typescript@6.0.3))(typescript@6.0.3):
+    dependencies:
+      path-browserify: 1.0.1
+      semver: 7.8.5
+      typescript-auto-import-cache: 0.3.6
+      vscode-languageserver-textdocument: 1.0.14
+      vscode-nls: 5.2.0
+      vscode-uri: 3.2.0
+    optionalDependencies:
+      '@volar/language-service': 2.4.28(typescript@6.0.3)
+      typescript: 6.0.3
+
+  volar-service-yaml@0.0.71(@volar/language-service@2.4.28(typescript@6.0.3)):
+    dependencies:
+      vscode-uri: 3.2.0
+      yaml-language-server: 1.23.0
+    optionalDependencies:
+      '@volar/language-service': 2.4.28(typescript@6.0.3)
+
   vscode-css-languageservice@6.3.10:
     dependencies:
       '@vscode/l10n': 0.0.18
@@ -22966,10 +23385,47 @@ snapshots:
       vscode-languageserver-types: 3.17.5
       vscode-uri: 3.2.0
 
+  vscode-html-languageservice@5.6.2:
+    dependencies:
+      '@vscode/l10n': 0.0.18
+      vscode-languageserver-textdocument: 1.0.14
+      vscode-languageserver-types: 3.17.5
+      vscode-uri: 3.2.0
+
+  vscode-json-languageservice@4.1.8:
+    dependencies:
+      jsonc-parser: 3.3.1
+      vscode-languageserver-textdocument: 1.0.14
+      vscode-languageserver-types: 3.17.5
+      vscode-nls: 5.2.0
+      vscode-uri: 3.2.0
+
+  vscode-jsonrpc@8.2.0: {}
+
+  vscode-jsonrpc@9.0.2: {}
+
+  vscode-languageserver-protocol@3.17.5:
+    dependencies:
+      vscode-jsonrpc: 8.2.0
+      vscode-languageserver-types: 3.17.5
+
+  vscode-languageserver-protocol@3.18.3:
+    dependencies:
+      vscode-jsonrpc: 9.0.2
+      vscode-languageserver-types: 3.18.3
+
   vscode-languageserver-textdocument@1.0.14: {}
 
   vscode-languageserver-types@3.17.5: {}
 
+  vscode-languageserver-types@3.18.3: {}
+
+  vscode-languageserver@9.0.1:
+    dependencies:
+      vscode-languageserver-protocol: 3.17.5
+
+  vscode-nls@5.2.0: {}
+
   vscode-uri@3.2.0: {}
 
   vue-component-type-helpers@3.3.11: {}
@@ -23209,6 +23665,23 @@ snapshots:
       eslint-visitor-keys: 3.4.3
       yaml: 2.9.0
 
+  yaml-language-server@1.23.0:
+    dependencies:
+      '@vscode/l10n': 0.0.18
+      ajv: 8.20.0
+      ajv-draft-04: 1.0.0(ajv@8.20.0)
+      ajv-i18n: 4.2.0(ajv@8.20.0)
+      prettier: 3.9.6
+      request-light: 0.5.8
+      vscode-json-languageservice: 4.1.8
+      vscode-languageserver: 9.0.1
+      vscode-languageserver-textdocument: 1.0.14
+      vscode-languageserver-types: 3.17.5
+      vscode-uri: 3.2.0
+      yaml: 2.8.3
+
+  yaml@2.8.3: {}
+
   yaml@2.9.0: {}
 
   yargs-parser@20.2.9: {}

tools/build-font/package.json

@@ -7,7 +7,8 @@
   "type": "module",
   "scripts": {
     "start": "node ./src/main.ts",
-    "test": "vitest run"
+    "test": "vitest run",
+    "typecheck": "tsc"
   },
   "keywords": [],
   "author": "",

tools/build-font/src/buildFont.spec.ts

@@ -18,6 +18,7 @@ describe('buildFont', () => {
   });
 
   it('calls svgtofont with expected settings and unicode resolver', async () => {
+    // @ts-expect-error Mocking svgtofont for testing purposes
     vi.mocked(svgtofont).mockResolvedValue(undefined);
 
     await buildFont({
@@ -35,13 +36,23 @@ describe('buildFont', () => {
 
     const [options] = vi.mocked(svgtofont).mock.calls[0];
 
+    if (options === undefined) throw new Error('svgtofont options are undefined');
+
     expect(options.src).toBe('/icons');
     expect(options.dist).toBe('/dist');
     expect(options.fontName).toBe('lucide');
     expect(options.classNamePrefix).toBe('icon');
     expect(options.addLigatures).toBe(true);
-    expect(options.getIconUnicode('camera')).toEqual([String.fromCharCode(57400), 57400]);
-    expect(() => options.getIconUnicode('missing')).toThrow('No codepoint found for icon: missing');
+    const getIconUnicode = options.getIconUnicode;
+
+    if (getIconUnicode === undefined) {
+      throw new Error('getIconUnicode is undefined');
+    }
+
+    expect(getIconUnicode('camera', '57400', 0)).toEqual([String.fromCharCode(57400), 57400]);
+    expect(() => getIconUnicode('missing', '57400', 0)).toThrow(
+      'No codepoint found for icon: missing',
+    );
   });
 
   it('logs errors from svgtofont and still finishes timing', async () => {

tools/build-font/tsconfig.json

@@ -10,6 +10,7 @@
     "esModuleInterop": true,
     "lib": ["esnext"],
     "resolveJsonModule": true,
+    "skipLibCheck": true,
     "allowImportingTsExtensions": true,
     "noEmit": true,
     "sourceMap": true,