Update build process

Author: wooorm

Diff for: .dir-locals.el

@@ -0,0 +1,9 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true

Diff for: .editorconfig

@@ -1 +1,6 @@
-/node_modules/
+.DS_Store
+*.log
+.nyc_output/
+coverage/
+node_modules/
+yarn.lock

Diff for: .gitignore

@@ -0,0 +1 @@
+coverage/

Diff for: .prettierignore

@@ -1,4 +1,5 @@
 language: node_js
 node_js:
-  - 4
-  - 8
+- lts/boron
+- node
+after_script: bash <(curl -s https://codecov.io/bash)

Diff for: .travis.yml

@@ -1,40 +1,43 @@
-'use strict';
+'use strict'
 
-var parseSelector = require('./lib/selector'),
-    matchSelector = require('./lib/select');
+var debug = require('debug')('unist-util-select')
+var parseSelector = require('./lib/selector')
+var matchSelector = require('./lib/select')
 
-var debug = require('debug')('unist-util-select');
+module.exports = select
 
+select.one = selectOne
 
-var select = function select (ast, selector) {
-  if (arguments.length == 1) {
-    return select.bind(this, ast);
+function select(ast, selector) {
+  if (arguments.length === 1) {
+    return select.bind(this, ast)
   }
 
-  debug('Selector: %j', selector);
-  selector = parseSelector(selector);
-  debug('AST: %s',
-        JSON.stringify(selector, null, 2).replace(/(^|\n)/g, '\n    '));
-  return selector ? matchSelector[selector.type](selector, ast) : [];
-};
-
-
-select.one = function selectOne (ast, selector) {
-  if (arguments.length == 1) {
-    return selectOne.bind(this, ast);
+  debug('Selector: %j', selector)
+  selector = parseSelector(selector)
+  debug(
+    'AST: %s',
+    JSON.stringify(selector, null, 2).replace(/(^|\n)/g, '\n    ')
+  )
+  return selector ? matchSelector[selector.type](selector, ast) : []
+}
+
+function selectOne(ast, selector) {
+  if (arguments.length === 1) {
+    return selectOne.bind(this, ast)
   }
 
-  var nodes = select(ast, selector);
+  var nodes = select(ast, selector)
 
-  if (!nodes.length) {
-    throw Error('Node not found by ' + JSON.stringify(selector));
+  if (nodes.length === 0) {
+    throw new Error('Node not found by ' + JSON.stringify(selector))
   }
+
   if (nodes.length > 1) {
-    throw Error('Node matched by ' + JSON.stringify(selector) + ' is not unique');
+    throw new Error(
+      'Node matched by ' + JSON.stringify(selector) + ' is not unique'
+    )
   }
 
-  return nodes[0];
-};
-
-
-module.exports = select;
+  return nodes[0]
+}