feat: include TypeScript type declarations in NPM package (#98)

Author: darkriszty

CHANGELOG.md

@@ -7,6 +7,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/) and this p
 ## [Unreleased]
 ### Added
 - Issue #86: Add support for header-only tables (without data rows)
+- Issue #98: Include TypeScript type declarations in the NPM package.
 
 ### Fixed
 - Issue #85: Fixed markdown spec compliance for unbordered tables with center/right aligned first columns. First column now uses left padding logic regardless of alignment to prevent invalid markdown output.

package.npm.json

@@ -1,5 +1,6 @@
 {
     "main": "./cli/cliPrettify.js",
+    "types": "./cli/cliPrettify.d.ts",
     "bin": {
         "markdown-table-prettify": "./cli/index.js"
     },

tsconfig.dist.json

@@ -6,6 +6,7 @@
         "lib": [ "ES2022" ],
         "types": [ "node" ],
         "sourceMap": false,
+        "declaration": true,
         "rootDir": "."
     },
     "include": [