Pretter svelte-mode (#178)

Adds support for `svelte-mode` using prettier.

Co-authored-by: Radon Rosborough <radon@intuitiveexplanations.com>

3 files changed, 29 insertions, 0 deletions

diff --git a/test/formatters/installers/prettier-svelte.bash b/test/formatters/installers/prettier-svelte.bash
new file mode 100644
index 0000000..70fae61
--- /dev/null
+++ b/test/formatters/installers/prettier-svelte.bash
@@ -0,0 +1 @@
+npm install -g prettier-plugin-svelte prettier
diff --git a/test/formatters/samplecode/prettier-svelte/in.svelte b/test/formatters/samplecode/prettier-svelte/in.svelte
new file mode 100644
index 0000000..493b89e
--- /dev/null
+++ b/test/formatters/samplecode/prettier-svelte/in.svelte
@@ -0,0 +1,9 @@
+<script> let attrName = "myattr"; let title = "title"; const myFunc = () => {title = "updated title";}; </script>
+<div class="foo">
+<ul class={myattr}>
+<li><a href="/">Home</a></li>
+</ul>
+</div>
+<style>
+  .foo { background: #ababab; }
+</style>
diff --git a/test/formatters/samplecode/prettier-svelte/out.svelte b/test/formatters/samplecode/prettier-svelte/out.svelte
new file mode 100644
index 0000000..e4bfa98
--- /dev/null
+++ b/test/formatters/samplecode/prettier-svelte/out.svelte
@@ -0,0 +1,19 @@
+<script>
+  let attrName = "myattr";
+  let title = "title";
+  const myFunc = () => {
+    title = "updated title";
+  };
+</script>
+
+<div class="foo">
+  <ul class={myattr}>
+    <li><a href="/">Home</a></li>
+  </ul>
+</div>
+
+<style>
+  .foo {
+    background: #ababab;
+  }
+</style>