Pull convert presets out to top level options

js/components/MilkdropWindow/Presets.js

@@ -40,12 +40,14 @@ export default class Presets {
     initialPresets,
     getRest,
     presetConverterEndpoint,
+    loadConvertPreset,
     randomize = true
   }) {
     this._keys = keys; // Alphabetical list of preset names
     this._presets = initialPresets; // Presets indexed by name
     this._getRest = getRest; // An async function to get the rest of the presets
     this._presetConverterEndpoint = presetConverterEndpoint;
+    this._loadConvertPreset = loadConvertPreset;
     this._history = []; // Indexes into _keys
 
     this._randomize = randomize;
@@ -112,9 +114,7 @@ export default class Presets {
   }
 
   async _convertPreset(file) {
-    const {
-      convertPreset
-    } = await import(/* webpackChunkName: "milkdrop-preset-converter" */ "milkdrop-preset-converter-aws");
+    const convertPreset = await this._loadConvertPreset();
     return convertPreset(file, this._presetConverterEndpoint);
   }
 

js/components/MilkdropWindow/index.js

@@ -43,15 +43,18 @@ class PresetsLoader extends React.Component {
       loadInitialPreset(this.options)
     ]);
 
+    const presets = new Presets({
+      keys: presetKeys,
+      initialPresets: minimalPresets,
+      getRest: this.options.loadNonMinimalPresets,
+      presetConverterEndpoint: this.options.presetConverterEndpoint,
+      loadConvertPreset: this.options.loadConvertPreset
+    });
+
     this.setState({
       butterchurn,
       initialPreset,
-      presets: new Presets({
-        keys: presetKeys,
-        initialPresets: minimalPresets,
-        getRest: this.options.loadNonMinimalPresets,
-        presetConverterEndpoint: this.options.presetConverterEndpoint
-      })
+      presets
     });
     screenfull.onchange(this._handleFullscreenChange);
   }

js/components/MilkdropWindow/options.ts

@@ -38,7 +38,19 @@ async function loadNonMinimalPresets() {
   "butterchurn-presets/lib/butterchurnPresetsNonMinimal.min")).getPresets();
 }
 
+async function loadConvertPreset() {
+  const { convertPreset } =
+    // prettier-ignore
+    await import(
+    /* webpackChunkName: "milkdrop-preset-converter" */
+    // @ts-ignore
+    "milkdrop-preset-converter-aws"
+  );
+  return convertPreset;
+}
+
 const options: ButterchurnOptions = {
+  loadConvertPreset,
   loadInitialDependencies,
   loadNonMinimalPresets,
   presetConverterEndpoint:

js/types.ts

@@ -117,6 +117,7 @@ export interface InitialButterchurnDependencies {
 export interface ButterchurnOptions {
   loadNonMinimalPresets(): Promise<any>;
   loadInitialDependencies(): Promise<InitialButterchurnDependencies>;
+  loadConvertPreset(): Promise<any>;
   presetConverterEndpoint: string;
   initialMilkdropPresetUrl?: string | null;
   initialButterchurnPresetUrl?: string | null;