chore(deps-dev): update eslint to v9 (#147)

packages/lazy-fn-vite-plugin/tests/transpileSource.test.ts

@@ -0,0 +1,77 @@
+import { it, expect, describe } from 'vitest'
+import type { Plugin } from 'vite'
+
+import { LazyLoadingPlugin } from '../src'
+
+const SOURCE_CODE = `
+import { createRoute, dynamic } from 'tuono'
+
+const IndexImport = dynamic(() => import('./../src/routes/index'))
+const PokemonspokemonImport = dynamic(
+  () => import('./../src/routes/pokemons/[pokemon]'),
+)
+`
+
+const NON_DYNAMIC_SOURCE = `
+import { createRoute } from 'tuono'
+import {dynamic} from 'external-lib'
+
+const IndexImport = dynamic(() => import('./../src/routes/index'))
+const PokemonspokemonImport = dynamic(
+  () => import('./../src/routes/pokemons/[pokemon]'),
+)
+`
+
+type ViteTransformHandler = Exclude<
+  Plugin['transform'],
+  // eslint-disable-next-line @typescript-eslint/no-unsafe-function-type
+  Function | undefined
+>['handler']
+
+// Create a type-safe transform method
+function getTransform(): (...args: Parameters<ViteTransformHandler>) => string {
+  return LazyLoadingPlugin().transform as never
+}
+
+describe('Transpile tuono source', () => {
+  it('Into the client bundle', () => {
+    const pluginTransform = getTransform()
+    const bundle = pluginTransform(SOURCE_CODE, 'id')
+    expect(bundle)
+      .toBe(`import { createRoute, lazyLoadComponent as dynamic } from 'tuono';
+const IndexImport = dynamic(() => import('./../src/routes/index'));
+const PokemonspokemonImport = dynamic(() => import('./../src/routes/pokemons/[pokemon]'));`)
+  })
+
+  it('Into the server bundle', () => {
+    const pluginTransform = getTransform()
+    const bundle = pluginTransform(SOURCE_CODE, 'id', {
+      ssr: true,
+    })
+    expect(bundle).toBe(`import { createRoute } from 'tuono';
+import IndexImport from "./../src/routes/index";
+import PokemonspokemonImport from "./../src/routes/pokemons/[pokemon]";`)
+  })
+})
+
+describe('Non tuono dynamic function', () => {
+  it('Into the client bundle', () => {
+    const pluginTransform = getTransform()
+    const bundle = pluginTransform(NON_DYNAMIC_SOURCE, 'id')
+    expect(bundle).toBe(`import { createRoute } from 'tuono';
+import { dynamic } from 'external-lib';
+const IndexImport = dynamic(() => import('./../src/routes/index'));
+const PokemonspokemonImport = dynamic(() => import('./../src/routes/pokemons/[pokemon]'));`)
+  })
+
+  it('Into the server bundle', () => {
+    const pluginTransform = getTransform()
+    const bundle = pluginTransform(NON_DYNAMIC_SOURCE, 'id', {
+      ssr: true,
+    })
+    expect(bundle).toBe(`import { createRoute } from 'tuono';
+import { dynamic } from 'external-lib';
+const IndexImport = dynamic(() => import('./../src/routes/index'));
+const PokemonspokemonImport = dynamic(() => import('./../src/routes/pokemons/[pokemon]'));`)
+  })
+})