From ba13f063ed084f86649bd8f3979dde1869de9528 Mon Sep 17 00:00:00 2001
From: Coleman Rollins <coleman.rollins@grafana.com>
Date: Mon, 25 Nov 2024 10:31:35 -0800
Subject: [PATCH] [cr] adjust build commands/exports for packaging

---
 README.md     | 4 ++++
 package.json  | 3 ++-
 src/index.js  | 9 +++++++++
 src/index.ts  | 5 -----
 tsconfig.json | 2 +-
 5 files changed, 16 insertions(+), 7 deletions(-)
 create mode 100644 src/index.js
 delete mode 100644 src/index.ts

diff --git a/README.md b/README.md
index 28d3c0d..b39d104 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,10 @@ The library in this directory is an effort to reduce the potential toil involved
 
 ## Examples
 
+```ts
+import { promql, Expression } from 'tsqtsq';
+```
+
 `sum`
 
 ```ts
diff --git a/package.json b/package.json
index 1c047b1..f63d05a 100644
--- a/package.json
+++ b/package.json
@@ -6,6 +6,7 @@
   "description": "A reusable and composable query library for Prometheus",
   "keywords": ["prometheus", "promql", "typescript", "query", "javascript"],
   "author": "Grafana Labs",
+  "types": "dist/index.d.ts",
   "repository": {
     "type": "git",
     "url": "https://github.com/grafana/tsqtsq"
@@ -20,6 +21,6 @@
   "scripts": {
     "test": "jest",
     "test:watch": "jest --watch",
-    "build": "esbuild src/index.ts --bundle --outfile=dist/index.js "
+    "build": "esbuild src/index.js --bundle --platform=node --outfile=dist/index.js "
   }
 }
diff --git a/src/index.js b/src/index.js
new file mode 100644
index 0000000..0a23645
--- /dev/null
+++ b/src/index.js
@@ -0,0 +1,9 @@
+import { promql } from './promql';
+import { Expression } from './expression';
+import { MatchingOperator } from './types';
+
+module.exports = {
+  promql,
+  Expression,
+  MatchingOperator,
+};
diff --git a/src/index.ts b/src/index.ts
deleted file mode 100644
index 57f3763..0000000
--- a/src/index.ts
+++ /dev/null
@@ -1,5 +0,0 @@
-import { promql } from './promql';
-
-export default promql;
-
-export * from './types';
diff --git a/tsconfig.json b/tsconfig.json
index 8bb6097..0867199 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -49,7 +49,7 @@
     // "maxNodeModuleJsDepth": 1,                        /* Specify the maximum folder depth used for checking JavaScript files from 'node_modules'. Only applicable with 'allowJs'. */
 
     /* Emit */
-    // "declaration": true,                              /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
+    "declaration": true,                              /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
     // "declarationMap": true,                           /* Create sourcemaps for d.ts files. */
     // "emitDeclarationOnly": true,                      /* Only output d.ts files and not JavaScript files. */
     // "sourceMap": true,                                /* Create source map files for emitted JavaScript files. */