[babel-plugin] various TypeScript fixes (#1298)

Author: henryqdineen

packages/@stylexjs/babel-plugin/src/index.d.ts

@@ -39,15 +39,15 @@ declare function processStylexRules(
   config?:
     | boolean
     | {
-        useLayers?: boolean,
-        enableLTRRTLComments?: boolean,
-        legacyDisableLayers?: boolean,
-      }
+        useLayers?: boolean;
+        enableLTRRTLComments?: boolean;
+        legacyDisableLayers?: boolean;
+      },
 ): string;
 export type StyleXTransformObj = Readonly<{
   (): PluginObj;
   withOptions: typeof stylexPluginWithOptions;
   processStylexRules: typeof processStylexRules;
 }>;
 declare const $$EXPORT_DEFAULT_DECLARATION$$: StyleXTransformObj;
-export = $$EXPORT_DEFAULT_DECLARATION$$;
+export default $$EXPORT_DEFAULT_DECLARATION$$;

packages/@stylexjs/babel-plugin/src/shared/common-types.d.ts

@@ -0,0 +1,60 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ *
+ */
+
+export type TRawValue = number | string | ReadonlyArray<number | string>;
+export type TStyleValue = null | TRawValue;
+export type TNestableStyleValue = TStyleValue | PrimitiveRawStyles;
+export type RawStyles = Readonly<{ [$$Key$$: string]: TNestableStyleValue }>;
+export type PrimitiveRawStyles = Readonly<{
+  [$$Key$$: string]: TNestableStyleValue;
+}>;
+export type InjectableStyle = {
+  readonly priority: number;
+  readonly ltr: string;
+  readonly rtl: null | string;
+};
+export type InjectableConstStyle = {
+  readonly priority: number;
+  readonly ltr: string;
+  readonly rtl: null | string;
+  readonly constKey: string;
+  readonly constVal: string | number;
+};
+export type StyleRule = [string, string, InjectableStyle];
+export type CompiledStyles = Readonly<{
+  [$$Key$$: string]:
+    | null
+    | string
+    | Readonly<{ [$$Key$$: string]: null | string }>;
+}>;
+export type FlatCompiledStyles = Readonly<
+  { [$$Key$$: string]: string | null } & { $$css: true | string }
+>;
+export type StyleXOptions = Readonly<{
+  classNamePrefix: string;
+  debug: null | undefined | boolean;
+  definedStylexCSSVariables?: { [key: string]: unknown };
+  dev: boolean;
+  enableDebugClassNames?: null | undefined | boolean;
+  enableDebugDataProp?: null | undefined | boolean;
+  enableDevClassNames?: null | undefined | boolean;
+  enableFontSizePxToRem?: null | undefined | boolean;
+  enableMediaQueryOrder?: null | undefined | boolean;
+  enableLegacyValueFlipping?: null | undefined | boolean;
+  enableLogicalStylesPolyfill?: null | undefined | boolean;
+  enableLTRRTLComments?: null | undefined | boolean;
+  enableMinifiedKeys?: null | undefined | boolean;
+  styleResolution:
+    | 'application-order'
+    | 'property-specificity'
+    | 'legacy-expand-shorthands';
+  test: boolean;
+}>;
+export type MutableCompiledNamespaces = { [key: string]: FlatCompiledStyles };
+export type CompiledNamespaces = Readonly<MutableCompiledNamespaces>;

packages/@stylexjs/babel-plugin/src/shared/stylex-create-theme.d.ts

@@ -0,0 +1,26 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ *
+ */
+
+import type { InjectableStyle, StyleXOptions } from './common-types';
+declare function styleXCreateTheme(
+  themeVars: {
+    readonly __varGroupHash__: string;
+    readonly [$$Key$$: string]: string;
+  },
+  variables: {
+    readonly [$$Key$$: string]:
+      | string
+      | { default: string; readonly [$$Key$$: string]: string };
+  },
+  options?: StyleXOptions,
+): [
+  { $$css: true } & { readonly [$$Key$$: string]: string },
+  { [$$Key$$: string]: InjectableStyle },
+];
+export default styleXCreateTheme;

packages/@stylexjs/babel-plugin/src/shared/stylex-define-vars.d.ts

@@ -0,0 +1,28 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ *
+ */
+
+import type { InjectableStyle, StyleXOptions } from './common-types';
+import type { VarsConfig } from './stylex-vars-utils';
+type VarsKeysWithStringValues<Vars extends VarsConfig> = Readonly<{
+  [$$Key$$ in keyof Vars]: string;
+}>;
+type VarsObject<Vars extends VarsConfig> = Readonly<
+  Omit<VarsKeysWithStringValues<Vars>, keyof { __varGroupHash__: string }> & {
+    __varGroupHash__: string;
+  }
+>;
+declare function styleXDefineVars<Vars extends VarsConfig>(
+  variables: Vars,
+  options: Readonly<
+    Omit<Partial<StyleXOptions>, keyof { exportId: string }> & {
+      exportId: string;
+    }
+  >,
+): [VarsObject<Vars>, { [$$Key$$: string]: InjectableStyle }];
+export default styleXDefineVars;