Lucide preact package (#291)

* Add preact package

* Fix types

* update types

* fix types

* remove dependecies

* bump version

* improve test setup for react as well

* Add workflow for preact

* Fix types

* bump version

* Add white space

* remove forward ref

* bump package

* Fix types

* Fix types

* bump version

* Remove proptypings

* Test new version

* Add some extra documentation

packages/lucide-preact/rollup.config.js

@@ -0,0 +1,48 @@
+import plugins from '../../rollup.plugins';
+import pkg from './package.json';
+
+const packageName = 'LucidePreact';
+const outputFileName = 'lucide-preact';
+const rootDir = 'packages/lucide-preact'; // It runs from the root
+const outputDir = `${rootDir}/dist`;
+const inputs = [`${rootDir}/src/lucide-preact.js`];
+const bundles = [
+  {
+    format: 'umd',
+    inputs,
+    outputDir,
+    minify: true,
+  },
+  {
+    format: 'umd',
+    inputs,
+    outputDir,
+  },
+  {
+    format: 'cjs',
+    inputs,
+    outputDir,
+  },
+];
+
+const configs = bundles
+  .map(({ inputs, outputDir, format, minify }) =>
+    inputs.map(input => ({
+      input,
+      plugins: plugins(pkg, minify),
+      external: ['preact', 'prop-types', 'lucide'],
+      output: {
+        name: packageName,
+        file: `${outputDir}/${format}/${outputFileName}${minify ? '.min' : ''}.js`,
+        format,
+        sourcemap: true,
+        globals: {
+          preact: 'preact',
+          'prop-types': 'PropTypes',
+        },
+      },
+    })),
+  )
+  .flat();
+
+export default configs;