feature: @putout/plugin-declare-before-reference: improve support of template literals

coderaiser · coderaiser · commit 81f0f063264c · 2026-03-22T00:48:27.000+02:00
diff --git a/packages/plugin-declare-before-reference/lib/declare-before-reference.js b/packages/plugin-declare-before-reference/lib/declare-before-reference.js
@@ -32,8 +32,6 @@ export const fix = ({path, referencePath}) => {
     const {node} = path.parentPath;
     const programPath = path.scope.getProgramParent().path;
     
-    delete node.loc;
-    
     const exportNode = path.parentPath.parentPath.node;
     remove(path.parentPath);
     
@@ -48,6 +46,13 @@ export const fix = ({path, referencePath}) => {
     const [first] = body;
     
     if (compare(first, 'const __a = require(__b)')) {
+        if (!compare(node, 'const __a = require(__b)')) {
+            const topPath = referencePath.find(isStatement);
+            insertBefore(topPath, node);
+            
+            return;
+        }
+        
         const latest = getPathAfterRequires(body.slice(1));
         insertBefore(latest, node);
         
@@ -110,6 +115,9 @@ export const traverse = ({push}) => ({
                 const declarationLine = pathLoc.start.line;
                 const referenceLine = referenceLoc.start.line;
                 
+                if (!path.parentPath.node)
+                    continue;
+                
                 if (own && declarationLine > referenceLine)
                     push({
                         name,
diff --git a/packages/plugin-declare-before-reference/test/declare-before-reference.js b/packages/plugin-declare-before-reference/test/declare-before-reference.js
@@ -216,6 +216,11 @@ test('putout: plugin-declare-before-reference: transform: merge-properties', (t)
     t.end();
 });
 
+test('putout: plugin-declare-before-reference: transform: template', (t) => {
+    t.transform('template');
+    t.end();
+});
+
 test('plugin-merge-destructuring-properties: no report after transform: apply-declarations-order', (t) => {
     t.noReportAfterTransform('apply-declarations-order', {
         'variables/apply-declarations-order': applyDeclarationsOrder,
diff --git a/packages/plugin-declare-before-reference/test/fixture/arg-fix.js b/packages/plugin-declare-before-reference/test/fixture/arg-fix.js
@@ -2,6 +2,7 @@ const isCallInsideExpression = createTypeChecker([
     '-: -> !ExpressionStatement',
     '+: node.expression -> CallExpression',
 ]);
+
 const isNextToAssignmentCall = createTypeChecker([
     '-: node.expression -> AssignmentExpression',
     ['+', getNext(isCallInsideExpression)],
diff --git a/packages/plugin-declare-before-reference/test/fixture/declare-fix.js b/packages/plugin-declare-before-reference/test/fixture/declare-fix.js
@@ -1,2 +1,3 @@
 const {types, operator} = require('putout');
+
 const {remove} = operator;
diff --git a/packages/plugin-declare-before-reference/test/fixture/template-fix.js b/packages/plugin-declare-before-reference/test/fixture/template-fix.js
@@ -0,0 +1,3 @@
+const REACT = '../react';
+const render = require(`${REACT}/render`);
+const getComponent = require(`${REACT}/get`);
diff --git a/packages/plugin-declare-before-reference/test/fixture/template.js b/packages/plugin-declare-before-reference/test/fixture/template.js
@@ -0,0 +1,4 @@
+const render = require(`${REACT}/render`);
+const getComponent = require(`${REACT}/get`);
+
+const REACT = '../react';

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1,3 @@`
`1`	`1`	`const {types, operator} = require('putout');`
	`2`	`+`
`2`	`3`	`const {remove} = operator;`
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+const REACT = '../react';`
	`2`	+const render = require(`${REACT}/render`);
	`3`	+const getComponent = require(`${REACT}/get`);