fix(tauri.js): Various fixes to tauricon.ts (#237)

* fix(tauri.js): Various fixes to tauricon.ts

- Remove unnecessary awaits
- Fix png2icons import
- Avoid swallowing errors in icon generation

* fix(test): test for correct error message

Co-authored-by: nothingismagick <drthompsonsmagickindustries@gmail.com>

cli/tauri.js/src/api/tauricon.ts

@@ -19,7 +19,7 @@ import pngquant from 'imagemin-pngquant'
 import zopfli from 'imagemin-zopfli'
 import isPng from 'is-png'
 import path from 'path'
-import png2icons from 'png2icons'
+import * as png2icons from 'png2icons'
 import readChunk from 'read-chunk'
 import sharp from 'sharp'
 import { appDir, tauriDir } from '../helpers/app-paths'
@@ -467,19 +467,16 @@ const tauricon = (exports.tauricon = {
       const sharpSrc = sharp(src)
       const buf = await sharpSrc.toBuffer()
 
-      // TODO: does this need to be awaited?
-      // eslint-disable-next-line @typescript-eslint/await-thenable
-      const out = await png2icons.createICNS(buf, png2icons.BICUBIC, 0)
+      const out = png2icons.createICNS(buf, png2icons.BICUBIC, 0)
       ensureFileSync(path.join(target, '/icon.icns'))
       writeFileSync(path.join(target, '/icon.icns'), out)
 
-      // TODO: does this need to be awaited?
-      // eslint-disable-next-line @typescript-eslint/await-thenable
-      const out2 = await png2icons.createICO(buf, png2icons.BICUBIC, 0, true)
+      const out2 = png2icons.createICO(buf, png2icons.BICUBIC, 0, true)
       ensureFileSync(path.join(target, '/icon.ico'))
       writeFileSync(path.join(target, '/icon.ico'), out2)
     } catch (err) {
       console.error(err)
+      throw err
     }
   }
 })

cli/tauri.js/test/jest/__tests__/tauricon.spec.js

@@ -36,7 +36,7 @@ describe('[CLI] tauri-icon builder', () => {
     try {
       await tauricon.make('test/jest/fixtures/tauri-foo-not-found.png', 'test/jest/tmp/pngquant', 'pngquant')
     } catch (e) {
-      expect(e.message).toBe('[ERROR] Source image for tauricon not found')
+      expect(e.message).toBe('Input file is missing')
     }
   })
 })

examples/Tauri-Phaser

@@ -0,0 +1 @@
+Subproject commit d06a4ed3d246ccff841a1983741364eabce56b17