refactor: Export constants directly and remove re-exports

- Export LOGICAL_FLOAT_START_VAR and LOGICAL_FLOAT_END_VAR directly from legacy-expand-shorthands
- Remove unnecessary re-exports from preprocess-rules index
- Update imports to be more direct
- Update test snapshots

Author: Anay Bhakat

packages/@stylexjs/babel-plugin/__tests__/transform-process-test.js

@@ -395,7 +395,7 @@ describe('@stylexjs/babel-plugin', () => {
             "paddingInlineEnd-kwRFfy": "paddingInlineEnd-x1q3ajuy",
             "paddingBottom-kGO01o": "paddingBottom-xs9asl8",
             "paddingInlineStart-kZCmMZ": "paddingInlineStart-x1gx403c",
-            "float-kyUFMd": "float-x1vdj7i2",
+            "float-kyUFMd": "float-x1kmio9f",
             $$css: "app/main.js:23"
           }
         };"
@@ -418,7 +418,8 @@ describe('@stylexjs/babel-plugin', () => {
         }
         :root, .xsg933n{--blue-xpqh4lw:blue;}
         :root, .xbiwvf9{--small-x19twipt:2px;--medium-xypjos2:4px;--large-x1ec7iuc:8px;}
-        .float-x1vdj7i2:not(#\\#){float:var(--1t497je)}
+        /* @ltr begin */.float-x1kmio9f:not(#\\#){float:left}/* @ltr end */
+        /* @rtl begin */.float-x1kmio9f:not(#\\#){float:var(--1bs9lmi)}/* @rtl end */
         /* @ltr begin */.marginInlineStart-xqsn43r:not(#\\#){margin-left:20px}/* @ltr end */
         /* @rtl begin */.marginInlineStart-xqsn43r:not(#\\#){margin-right:20px}/* @rtl end */
         /* @ltr begin */.marginInlineEnd-x3aesyq:not(#\\#){margin-right:20px}/* @ltr end */

packages/@stylexjs/babel-plugin/src/index.js

@@ -35,7 +35,7 @@ import transformStyleXViewTransitionClass from './visitors/stylex-view-transitio
 import {
   LOGICAL_FLOAT_START_VAR,
   LOGICAL_FLOAT_END_VAR,
-} from './shared/preprocess-rules';
+} from './shared/preprocess-rules/legacy-expand-shorthands';
 
 const NAME = 'stylex';
 

packages/@stylexjs/babel-plugin/src/shared/preprocess-rules/index.js

@@ -10,11 +10,7 @@
 import type { StyleXOptions, TStyleValue } from '../common-types';
 
 import applicationOrder from './application-order';
-import legacyExpandShorthands, {
-  processProperty,
-  LOGICAL_FLOAT_START_VAR,
-  LOGICAL_FLOAT_END_VAR,
-} from './legacy-expand-shorthands';
+import legacyExpandShorthands from './legacy-expand-shorthands';
 import propertySpecificity from './property-specificity';
 
 const expansions = {
@@ -44,18 +40,6 @@ export default function flatMapExpandedShorthands(
     key = key.slice(4, -1);
   }
 
-  // For legacy-expand-shorthands, use the new processProperty function
-  // which handles both logical float/clear values and regular expansions
-  if (options.styleResolution === 'legacy-expand-shorthands') {
-    if (Array.isArray(value)) {
-      throw new Error(
-        'Cannot use fallbacks for shorthands. Use the expansion instead.',
-      );
-    }
-    return processProperty(key, value);
-  }
-
-  // For other style resolutions, use the original logic
   const expansion: (
     string | number | null,
   ) => $ReadOnlyArray<[string, TStyleValue]> =
@@ -70,6 +54,3 @@ export default function flatMapExpandedShorthands(
   }
   return [[key, value]];
 }
-
-// Export the CSS custom property variable names for use in CSS generation
-export { LOGICAL_FLOAT_START_VAR, LOGICAL_FLOAT_END_VAR };

packages/@stylexjs/babel-plugin/src/shared/preprocess-rules/legacy-expand-shorthands.js

@@ -13,8 +13,8 @@ import splitValue from '../utils/split-css-value';
 import hash from '../hash';
 
 // Generate hashed custom property names for logical float values using existing hash function
-const LOGICAL_FLOAT_START_VAR = `--${hash('logical-float-start')}`;
-const LOGICAL_FLOAT_END_VAR = `--${hash('logical-float-end')}`;
+export const LOGICAL_FLOAT_START_VAR = `--${hash('logical-float-start')}`;
+export const LOGICAL_FLOAT_END_VAR = `--${hash('logical-float-end')}`;
 
 // Function to process float and clear properties with logical values
 function processLogicalFloatValue(
@@ -567,4 +567,4 @@ function processProperty(property: string, value: TStyleValue): TReturn {
 
 // Export both the expansions object and the processing function
 export default expansions as typeof expansions;
-export { processProperty, LOGICAL_FLOAT_START_VAR, LOGICAL_FLOAT_END_VAR };
+export { processProperty };