Add package.json export

langchain-ai · Apr 5, 2023 · d06792e · d06792e
1 parent bb84873
commit d06792e
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Showing 3 changed files with 17 additions and 10 deletions.
diff --git a/langchain/package.json b/langchain/package.json
@@ -360,6 +360,7 @@
       "types": "./retrievers.d.ts",
       "import": "./retrievers.js",
       "require": "./retrievers.cjs"
-    }
+    },
+    "./package.json": "./package.json"
   }
 }
diff --git a/langchain/scripts/check-tree-shaking.js b/langchain/scripts/check-tree-shaking.js
@@ -8,6 +8,9 @@ export function listEntrypoints() {
   const entrypoints = [];
 
   for (const [key, value] of Object.entries(exports)) {
+    if (key === "./package.json") {
+      continue;
+    }
     if (typeof value === "string") {
       entrypoints.push(value);
     } else if (typeof value === "object") {

diff --git a/langchain/scripts/create-entrypoints.js b/langchain/scripts/create-entrypoints.js
@@ -59,15 +59,18 @@ const updateConfig = () => {
 
   updateJsonFile("./package.json", (json) => ({
     ...json,
-    exports: Object.fromEntries(
-      ["index", ...Object.keys(entrypoints)].map((key) => {
-        const entryPoint = {
-          types: `./${key}.d.ts`,
-          import: `./${key}.js`,
-          require: `./${key}.cjs`,
-        };
-        return [key === "index" ? "." : `./${key}`, entryPoint];
-      })
+    exports: Object.assign(
+      Object.fromEntries(
+        ["index", ...Object.keys(entrypoints)].map((key) => {
+          const entryPoint = {
+            types: `./${key}.d.ts`,
+            import: `./${key}.js`,
+            require: `./${key}.cjs`,
+          };
+          return [key === "index" ? "." : `./${key}`, entryPoint];
+        })
+      ),
+      { "./package.json": "./package.json" }
     ),
     files: ["dist/", ...filenames],
   }));