Breaking: modernize syntax (Level/community#98)

Author: vweevers

.airtap.yml

@@ -0,0 +1,7 @@
+providers:
+  - airtap-playwright
+
+browsers:
+  - name: chromium
+  - name: firefox
+  - name: webkit

.github/dependabot.yml

@@ -6,7 +6,3 @@ updates:
       interval: monthly
     ignore:
       - dependency-name: dependency-check
-      - dependency-name: uuid
-      - dependency-name: tempy
-      - dependency-name: airtap
-      - dependency-name: standard

index.js

@@ -1,11 +1,11 @@
 'use strict'
 
-var compose = require('level-compose')
-var leveldown = require('leveldown')
-var memdown = require('memdown')
-var encode = require('encoding-down')
-var levelup = require('levelup')
-var getLocation = require('./location')
+const compose = require('level-compose')
+const leveldown = require('leveldown')
+const memdown = require('memdown')
+const encode = require('encoding-down')
+const levelup = require('levelup')
+const getLocation = require('./location')
 
 module.exports = function factory (down, defaults) {
   if (typeof down !== 'function') {
@@ -17,8 +17,8 @@ module.exports = function factory (down, defaults) {
   down = down || (defaults.mem ? memdown : leveldown)
 
   // The layers option is experimental and undocumented. Use at your own risk.
-  var layers = defaults.layers || [encode, levelup]
-  var shell = compose([locationFallback, down, layers], defaults)
+  const layers = defaults.layers || [encode, levelup]
+  const shell = compose([locationFallback, down, layers], defaults)
 
   return shell
 }

location-browser.js

@@ -1,3 +1,3 @@
 'use strict'
 
-module.exports = require('uuid/v4')
+module.exports = require('uuid').v4

package.json

@@ -7,7 +7,7 @@
   "scripts": {
     "test": "standard && hallmark && (nyc -s node test/node.js | faucet) && nyc report",
     "coverage": "nyc report -r lcovonly",
-    "test-browser-local": "airtap --local test/browser.js",
+    "test-browsers-local": "airtap test/browser.js",
     "hallmark": "hallmark --fix",
     "dependency-check": "dependency-check . browser.js test/*.js",
     "prepublishOnly": "npm run dependency-check"
@@ -22,12 +22,13 @@
     "level-js": "^5.0.0",
     "levelup": "^4.3.1",
     "memdown": "^5.1.0",
-    "tempy": "^0.3.0",
+    "tempy": "^1.0.1",
     "uuid": "^3.3.2"
   },
   "devDependencies": {
     "abstract-leveldown": "^6.0.0",
-    "airtap": "^3.0.0",
+    "airtap": "^4.0.3",
+    "airtap-playwright": "^1.0.1",
     "dependency-check": "^3.3.0",
     "faucet": "^0.0.1",
     "hallmark": "^3.1.0",
@@ -36,7 +37,7 @@
     "level-packager": "^5.0.3",
     "nyc": "^15.0.0",
     "reachdown": "^1.0.0",
-    "standard": "^14.0.0",
+    "standard": "^16.0.3",
     "tape": "^5.0.1"
   },
   "optionalDependencies": {

test/browser.js

@@ -1,11 +1,11 @@
 'use strict'
 
-var leveljs = require('level-js')
-var memdown = require('memdown')
-var encode = require('encoding-down')
-var levelup = require('levelup')
-var levelTest = require('../')
-var suite = require('./suite')
+const leveljs = require('level-js')
+const memdown = require('memdown')
+const encode = require('encoding-down')
+const levelup = require('levelup')
+const levelTest = require('../')
+const suite = require('./suite')
 
 suite.args(levelTest(), leveljs)
 suite.args(levelTest({ mem: true }), memdown)

test/node.js

@@ -1,12 +1,12 @@
 'use strict'
 
-var leveldown = require('leveldown')
-var memdown = require('memdown')
-var jsondown = require('jsondown')
-var encode = require('encoding-down')
-var levelup = require('levelup')
-var levelTest = require('../')
-var suite = require('./suite')
+const leveldown = require('leveldown')
+const memdown = require('memdown')
+const jsondown = require('jsondown')
+const encode = require('encoding-down')
+const levelup = require('levelup')
+const levelTest = require('../')
+const suite = require('./suite')
 
 suite.args(levelTest(), leveldown)
 suite.args(levelTest({ mem: true }), memdown)

test/suite.js

@@ -1,14 +1,14 @@
 'use strict'
 
-var test = require('tape')
-var reachdown = require('reachdown')
-var packagerTests = require('level-packager/abstract/test')
+const test = require('tape')
+const reachdown = require('reachdown')
+const packagerTests = require('level-packager/abstract/test')
 
 exports.args = function (level, expectedDown) {
   test('without arguments', function (t) {
     t.plan(3)
 
-    var db = level()
+    const db = level()
 
     db.on('open', function () {
       t.ok(reachdown(db) instanceof expectedDown, 'got expected down')
@@ -28,8 +28,8 @@ exports.args = function (level, expectedDown) {
       t.ok(db.isOpen())
       t.ok(reachdown(db) instanceof expectedDown, 'got expected down')
 
-      var key = '' + Math.random()
-      var value = { test_key: '' + new Date() }
+      const key = '' + Math.random()
+      const value = { test_key: '' + new Date() }
 
       db.put(key, value, function (err) {
         t.notOk(err)
@@ -45,9 +45,9 @@ exports.args = function (level, expectedDown) {
   test('with options', function (t) {
     t.plan(4)
 
-    var db = level({ valueEncoding: 'json' })
-    var key = '' + Math.random()
-    var value = { test_key: '' + new Date() }
+    const db = level({ valueEncoding: 'json' })
+    const key = '' + Math.random()
+    const value = { test_key: '' + new Date() }
 
     db.on('open', function () {
       t.ok(reachdown(db) instanceof expectedDown, 'got expected down')
@@ -87,7 +87,7 @@ exports.customLayers = function (level, expectedDown, expectedUp, rawValue) {
   test('custom layers with auto-open', function (t) {
     t.plan(9)
 
-    var ret = level(function (err, db) {
+    const ret = level(function (err, db) {
       t.ifError(err)
       t.is(db, ret, 'got db')
       t.ok(reachdown(db) instanceof expectedDown, 'got expected down')
@@ -114,10 +114,10 @@ exports.options = function (levelTest) {
   test('opts precedence', function (t) {
     t.plan(6)
 
-    var level = levelTest({ valueEncoding: 'utf8' })
-    var db1 = level()
-    var db2 = level({ valueEncoding: 'json' })
-    var value = { test: true }
+    const level = levelTest({ valueEncoding: 'utf8' })
+    const db1 = level()
+    const db2 = level({ valueEncoding: 'json' })
+    const value = { test: true }
 
     db1.put('key', value, function (err) {
       t.ifError(err)