From 67a6d6e43b76da7ae5e41a700fa479e797e4204f Mon Sep 17 00:00:00 2001
From: Josh Spinney <josh@jaspin.io>
Date: Thu, 27 Apr 2023 04:17:21 -0700
Subject: [PATCH] Only add default directives if `run` is present (#13)

---
 src/lib/vite.js              | 2 +-
 src/routes/test/+page.svelte | 4 +++-
 tests/test.js                | 6 ++++++
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/lib/vite.js b/src/lib/vite.js
index cafb238..b809830 100644
--- a/src/lib/vite.js
+++ b/src/lib/vite.js
@@ -18,7 +18,7 @@ function lqip(cfg, ctx) {
 
 function main(overrides = {}) {
   return imagetools({
-    defaultDirectives: () => new URLSearchParams('width=480;1024;1920&format=avif;webp;jpg'),
+    defaultDirectives: (url) => url.searchParams.has('run') ? new URLSearchParams('width=480;1024;1920&format=avif;webp;jpg') : new URLSearchParams(''),
     extendTransforms: (builtins) => [...builtins, lqip],
     extendOutputFormats: (builtinOutputFormats) => ({
       ...builtinOutputFormats,
diff --git a/src/routes/test/+page.svelte b/src/routes/test/+page.svelte
index 4389e74..715dd59 100644
--- a/src/routes/test/+page.svelte
+++ b/src/routes/test/+page.svelte
@@ -2,13 +2,15 @@
 import testBasic from '../cat01.jpg?run'
 import testNoLqip from '../cat01.jpg?lqip=0&run'
 import testWidthOverride from '../cat01.jpg?width=480;1024&run'
+import testDefault from '../cat01.jpg'
 
 const s = (obj = {}) => JSON.stringify(obj)
 
 const tests = [
   { id: 'basic', name: 'default variants are generated', view: s(testBasic) },
   { id: 'nolqip', name: 'no lqip', view: s(testNoLqip) },
-  { id: 'width', name: 'width override', view: s(testWidthOverride) }
+  { id: 'width', name: 'width override', view: s(testWidthOverride) },
+  { id: 'default', name: 'returns a path by default', view: s(testDefault) }
 ]
 </script>
 
diff --git a/tests/test.js b/tests/test.js
index b8a6f64..41c7546 100644
--- a/tests/test.js
+++ b/tests/test.js
@@ -28,3 +28,9 @@ test('width override', async ({ page }) => {
   expect(data.filter((i) => i.width === 480).length).toBe(3)
   expect(data.filter((i) => i.width === 1024).length).toBe(3)
 })
+
+test('returns a path by default', async ({ page }) => {
+  await page.goto('/test')
+  const data = JSON.parse((await page.getByTestId('default').textContent()) || '')
+  expect(data).toBe(`/src/routes/cat01.jpg`)
+})
\ No newline at end of file