fix: @putout/plugin-declare-before-reference: named-export

Author: coderaiser

packages/plugin-declare-before-reference/lib/declare-before-reference.js

@@ -14,6 +14,7 @@ const {
     isBlockStatement,
     isProgram,
     isArrowFunctionExpression,
+    isExportDeclaration,
 } = types;
 
 const isArrowOrBlock = (a) => isArrowFunctionExpression(a) || isBlockStatement(a);
@@ -33,6 +34,7 @@ export const fix = ({path, referencePath}) => {
 
     delete node.loc;
 
+    const exportNode = path.parentPath.parentPath.node;
     remove(path.parentPath);
 
     if (path.scope.uid !== programPath.scope.uid) {
@@ -52,6 +54,11 @@ export const fix = ({path, referencePath}) => {
         return;
     }
 
+    if (isExportDeclaration(exportNode)) {
+        programPath.node.body.unshift(exportNode);
+        return;
+    }
+    
     programPath.node.body.unshift(node);
 };
 

packages/plugin-declare-before-reference/test/declare-before-reference.js

@@ -169,8 +169,8 @@ test('plugin-declare-before-reference: transform: arg', (t) => {
     t.end();
 });
 
-test('plugin-declare-before-reference: transform: type-check', (t) => {
-    t.transform('type-check');
+test('plugin-declare-before-reference: transform: named-export', (t) => {
+    t.transform('named-export');
     t.end();
 });
 

packages/plugin-declare-before-reference/test/fixture/export-type-fix.ts

@@ -1,5 +1,4 @@
-const getA = () => {
+export const getA = () => {
     return false;
 };
-
 export type GetA = typeof getA;

…reference/test/fixture/type-check-fix.js …ference/test/fixture/named-export-fix.jspackages/plugin-declare-before-reference/test/fixture/type-check-fix.js renamed to packages/plugin-declare-before-reference/test/fixture/named-export-fix.js packages/plugin-declare-before-reference/test/fixture/type-check-fix.js renamed to packages/plugin-declare-before-reference/test/fixture/named-export-fix.js

@@ -1,8 +1,7 @@
-const isIncreaseIndent = createTypeChecker([
+export const isIncreaseIndent = createTypeChecker([
     ['-: path.node.elements -> !', Boolean],
     ['+', isStringAndObject],
 ]);
-
 export const isMultiLine = createTypeChecker([
     ['-', isIncreaseIndent],
     ['+', isSimpleAndNotEmptyObject],