chore: adjust build commands/exports for packaging

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

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 "
   }
 }

src/index.js

@@ -0,0 +1,9 @@
+import { promql } from './promql';
+import { Expression } from './expression';
+import { MatchingOperator } from './types';
+
+module.exports = {
+  promql,
+  Expression,
+  MatchingOperator,
+};

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. */