added JSON import statement

Author: Cerem Cem ASLAN

example/external-module/hello.ls

@@ -1,7 +1,8 @@
 require! 'my-lib': {sleep}
 require! 'fs'
+require! './my-data'
 
-console.log "hello!"
+console.log "hello!", my-data
 i = 0
 <~ :lo(op) ~>
     console.log "looping... #{i++}"

example/external-module/my-data.json

@@ -0,0 +1 @@
+{"hi": "there"}

example/external-module/run-ls

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+export NODE_PATH="$NODE_PATH:./my_node_modules"
+lsc "$@"

package.json

@@ -19,6 +19,7 @@
   "dependencies": {},
   "devDependencies": {
     "@rollup/plugin-commonjs": "^13.0.0",
+    "@rollup/plugin-json": "^4.1.0",
     "@rollup/plugin-node-resolve": "^8.0.1",
     "builtin-modules": "^3.1.0",
     "rollup-plugin-includepaths": "^0.2.4",

rollup.config.js

@@ -4,6 +4,7 @@ import builtins from 'rollup-plugin-node-builtins';
 import resolve from '@rollup/plugin-node-resolve';
 import includePaths from 'rollup-plugin-includepaths';
 const builtinModules = require('builtin-modules');
+import json from '@rollup/plugin-json';
 
 
 let includePathOptions = {
@@ -21,6 +22,7 @@ export default {
   plugins: [
     livescript(),
     includePaths(includePathOptions),
+    json(),
     // commonjs before bultins      
     commonjs({ 
         extensions: ['.js', '.ls'],