Rework configuration (#481)

* feat: rework config using xo as a base

BREAKING CHANGE: package is now ESM and using different indentation character.
Also, during module structure - all config files now have cjs

Author: xobotyi

.editorconfig

@@ -1,11 +1,14 @@
 root = true
 
 [*]
-charset = utf-8
+indent_style = tab
+tab_width = 2
 end_of_line = lf
-indent_size = 2
-indent_style = space
+charset = utf-8
+trim_trailing_whitespace = true
 insert_final_newline = true
 max_line_length = 100
-tab_width = 2
-trim_trailing_whitespace = true
+
+[*.yml]
+indent_style = space
+indent_size = 2

.eslintignore

@@ -0,0 +1,5 @@
+.idea
+node_modules
+CHANGELOG.md
+!.eslintrc.cjs
+!.prettierrc.cjs

.eslintrc.cjs

@@ -0,0 +1,9 @@
+module.exports = {
+	extends: ['./base.cjs'],
+	overrides: [
+		{
+			files: ['*.md'],
+			extends: ['./md.cjs'],
+		},
+	],
+};

.eslintrc.js

@@ -1,2 +1,3 @@
 *
 !*.js
+!*.cjs

.npmignore

@@ -0,0 +1,12 @@
+module.exports = {
+	printWidth: 100,
+	tabs: true,
+	tabWidth: 2,
+	semi: true,
+	singleQuote: true,
+	trailingComma: 'es5',
+	endOfLine: 'lf',
+	bracketSpacing: true,
+	bracketSameLine: true,
+	arrowParens: 'always',
+};

.prettierrc.cjs

@@ -0,0 +1,13 @@
+module.exports = {
+	extends: [
+		'plugin:import/recommended',
+		'plugin:promise/recommended',
+		'xo',
+		'plugin:prettier/recommended',
+	],
+	parserOptions: {
+		ecmaVersion: 'latest',
+		sourceType: 'module',
+	},
+	rules: {},
+};

.prettierrc.js

@@ -0,0 +1,6 @@
+module.exports = {
+	extends: ['@commitlint/config-conventional'],
+	rules: {
+		'footer-max-line-length': [1, 'always', 72],
+	},
+};