Update the package to be compatible es6

.editorconfig

@@ -1,9 +1,9 @@
-[*]
 root = true
-charset = utf-8
+
+[*]
+indent_style = space
+indent_size = 2
 end_of_line = lf
+charset = utf-8
 insert_final_newline = true
 
-[*.js]
-indent_style = space
-indent_size = 4

.gitignore

@@ -1,3 +1,4 @@
 node_modules/
 *.iml
 .idea
+build/

.mocharc.js

@@ -0,0 +1,17 @@
+const config = {
+  "enable-source-maps": true,
+  "throw-deprecation": true,
+  "timeout": 10000,
+  "recursive": true,
+  "loader": "ts-node/esm",
+}
+if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
+  delete config['throw-deprecation'];
+}
+if (process.env.MOCHA_REPORTER) {
+  config.reporter = process.env.MOCHA_REPORTER;
+}
+if (process.env.MOCHA_REPORTER_OUTPUT) {
+  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
+}
+module.exports = config

fixup

@@ -0,0 +1,11 @@
+cat >dist/cjs/package.json <<!EOF
+{
+    "type": "commonjs"
+}
+!EOF
+
+cat >dist/mjs/package.json <<!EOF
+{
+    "type": "module"
+}
+!EOF