feat: deprecate calling top-level import as a function

softwareventures · Oct 12, 2022 · 319a4a7 · 319a4a7
1 parent 1d18388
commit 319a4a7
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/fix-types-for-back-compat.js b/fix-types-for-back-compat.js
@@ -61,6 +61,15 @@ const fix = context => node => {
                 typescript.factory.createModuleBlock([node]),
                 typescript.NodeFlags.Namespace
             );
+        } else if (typescript.isFunctionDeclaration(node) && node.name.escapedText === "chain") {
+            console.log("found function decl");
+            return typescript.addSyntheticLeadingComment(
+                typescript.visitEachChild(node, visit, context),
+                typescript.SyntaxKind.MultiLineCommentTrivia,
+                '* @deprecated Use `import { chain } from "chain"` instead of `import chain = require("chain")`.\n' +
+                    " * Will be removed in v3.0. ",
+                true
+            );
         } else if (typescript.isModuleDeclaration(node) && node.name.escapedText === "chain") {
             return typescript.visitEachChild(node, visitInModuleDeclaration, context);
         } else {