add modules key and main eky to package.json

index.js

@@ -1,6 +1,7 @@
 "use strict"
+const stripAnsi = require('strip-ansi')
+const getWCwidth = require('wcwidth')
 
-const wcwidth = require('./width')
 const {
   padRight,
   padCenter,
@@ -10,6 +11,10 @@ const {
   truncateString
 } = require('./utils')
 
+const wcwidth = function(str) {
+  return getWCwidth(stripAnsi(str))
+}
+
 const DEFAULT_HEADING_TRANSFORM = key => key.toUpperCase()
 
 const DEFAULT_DATA_TRANSFORM = (cell, column, index) => cell

package.json

@@ -2,6 +2,8 @@
   "name": "columnify",
   "version": "1.5.5",
   "description": "Render data in text columns. Supports in-column text-wrap.",
+  "main": "columnify.js",
+  "type": "module",
   "scripts": {
     "pretest": "npm prune",
     "test": "make prepublish && tape test/*.js | tap-spec",