Merge pull request #20 from marcusirgens/single-quotes

Support single-quoted import statements

preprocessor/index.js

@@ -10,7 +10,7 @@ export function phosphorSvelteOptimize() {
       if (!filename || /node_modules/.test(filename)) return
 
       const re = new RegExp(
-        /import\s*{([\s\S]*?)\s*}\s*from\s*"phosphor-svelte"/g
+        /import\s*{([\s\S]*?)\s*}\s*from\s*["']phosphor-svelte["']([\s\n]*;)?/g
       )
 
       let output = new MagicString(content, { filename })
@@ -44,8 +44,8 @@ export function phosphorSvelteOptimize() {
 
         output.update(
           match.index,
-          match.index + match[0].length + 1,
-          newImports.join("\n")
+          match.index + match[0].length,
+            newImports.join("\n")
         )
       }
 

tests/preprocessor.test.js

@@ -67,5 +67,47 @@ import IconGear from "phosphor-svelte/lib/Gear";
 
       expect(result.code).toBe(output)
     })
+
+    describe("should parse", () => {
+      it("single quotes", async () => {
+        const processor = phosphorSvelteOptimize()
+        const content = `<script>
+    import { Airplane } from 'phosphor-svelte';
+  </script>\n`;
+
+        const result = await preprocess(content, processor, {
+          filename: "App.svelte",
+        })
+        const output = `<script>
+    import Airplane from "phosphor-svelte/lib/Airplane";
+  </script>\n`
+
+        expect(result.code).toBe(output)
+      })
+
+      it("multiline imports", async () => {
+        const processor = phosphorSvelteOptimize()
+        const content = `<script lang="ts">
+    import { 
+        Airplane,
+        type Hourglass as HourglassAlias,
+        FolderNotch,
+    } from "phosphor-svelte";
+    import { Ghost } from 'phosphor-svelte';
+  </script>\n`;
+
+        const result = await preprocess(content, processor, {
+          filename: "App.svelte",
+        })
+        const output = `<script lang="ts">
+    import Airplane from "phosphor-svelte/lib/Airplane";
+import FolderNotch from "phosphor-svelte/lib/FolderNotch";
+import type { Hourglass as HourglassAlias } from "phosphor-svelte";
+    import Ghost from "phosphor-svelte/lib/Ghost";
+  </script>\n`
+
+        expect(result.code).toBe(output)
+      })
+    })
   })
 })