feat: loupe@2

.gitignore

@@ -5,3 +5,6 @@
 npm-debug.log
 *.tmp.js
 /tmp/
+loupe.test.js
+loupe.js
+.nyc_output/

.travis.yml

@@ -1,9 +1,68 @@
+sudo: false
+
+dist: trusty
+
 language: node_js
-node_js:
-  - 0.12 # to be removed 2016-12-31
-  - 4 # to be removed 2018-04-01
-  - 6 # to be removed 2019-04-01
-  - lts/* # safety net; don't remove
-  - node # safety net; don't remove
-script:
-  - make ci
+
+cache:
+  directories:
+    - node_modules
+    - ~/.npm
+
+node_js: 11
+
+jobs:
+  include:
+    - stage: lint
+      script: npm run lint
+    - stage: test
+      addons:
+        chrome: stable
+        firefox: latest
+      before_script:
+        - "export DISPLAY=:99.0"
+        - "sh -e /etc/init.d/xvfb start"
+        - sleep 3 # give xvfb some time to start
+      script: npm run test:browser
+      env:
+        - QUICKLY_TEST_BROWSERS_AVAILABLE_IN_CI=1 # kept here for easier reading of build log
+    - stage: test
+      addons:
+        sauce_connect:
+          username: "chaijs-type-detect"
+        jwt:
+          secure: "GhkIK785QJbB1G5qwf51zpoJkHibS8wBhibID2jCL6TmQ8ZUHmihN2qnjuRvCI80uosHqkCBi3CeBYZIika5QFsg6LVVf5dnme7Qs0UkG+mw45yO6vcKycxbn1Bo5X8hqdtSjF/x+C91Wr4lelr5w/Sq2X7RokfE0fDVdklE5xQ="
+      script:
+        - npm run test:browser
+      env:
+        - TEST_BROWSERS_IN_SAUCELABS=1 # kept here for easier reading of build log
+        - SAUCE_USERNAME="chaijs-type-detect"
+        - SAUCE_CONNECT_READY_FILE=/tmp/sauce-connect-ready
+    - stage: test
+      node_js: 11 # to be removed 2019-06-01
+      before_install: npm i -g npm@6
+      script: npm run test:node
+    - stage: test
+      node_js: 10 # to be removed 2021-04-01
+      before_install: npm i -g npm@6
+      script: npm run test:node
+    - stage: test
+      node_js: lts/* # safety net; don't remove
+      script: npm run test:node
+    - stage: test
+      node_js: node # safety net; don't remove
+      script: npm run test:node
+    - stage: semantic-release
+      script:
+        - if [ "$TRAVIS_PULL_REQUEST" != "false" ] || [ "$TRAVIS_BRANCH" != "master" ]; then echo "the deploy job only runs for the master branch. This build will now exit"; exit 0; fi
+        - if [ "$TRAVIS_PULL_REQUEST" == "false" ] && [ "$TRAVIS_BRANCH" == "master" ]; then npm run semantic-release; fi
+      env:
+       - BUILD_LEADER_ID=10
+       # GH_TOKEN type-detect travis 
+       - secure: "MPzfTVm7U1Q/eYhHT3DXwZki5Xn4ODNs/uXEM5PB2m+BxbytaAgU+3JSI0ZREv+JLk9CRnj2yWebaQkm+0ompkPRus0pEFuwEsMJ3HqV4ISj6zWGLPNjeJqy6kGa+m1WlkfHM+Spj7vrmk2yclZsmke4xpeQy9W8nnPDEHe6uoQ="
+       # NPM_TOKEN …7f80442b
+       - secure: "EM+nNOeL3X6Cz5u5aaBKZU6FqXrQVgKO543zy6CL3+Im/Esz2um9S2Ymgw9nzBH35SczhJh4Avfw7sujRdyHPL5XLbCWj2954TThsO8Ue62Xs/K3lQT6x8+iQc0jRZFtBkwX2sQjWFah04j381sKeTFFH94jifeW8dFOXXtWZfs="
+
+env:
+  global:
+    - LOGS_DIR=/tmp/chai-build/logs

appveyor.yml

@@ -0,0 +1,21 @@
+version: '{build}'
+
+skip_tags: true
+skip_branch_with_pr: true
+clone_depth: 1
+deploy: off
+build: off
+
+install:
+  - ps: Install-Product node '8'
+  - npm i -g npm@5
+  - npm install
+
+test_script:
+  - node --version
+  - npm --version
+  - npm test
+
+cache:
+  - node_modules -> package-lock.json
+  - '%APPDATA%\npm-cache'

bench/.eslintrc

@@ -0,0 +1,17 @@
+{
+  "extends": [ "strict/test" ],
+  "env": {
+    "node": true,
+    "browser": true,
+    "es6": true
+  },
+  "rules": {
+    "no-new-wrappers": 0,
+    "no-array-constructor": 0,
+    "no-new-object": 0,
+    "no-empty-function": 0,
+    "no-undefined": 0,
+    "no-console": 0,
+    "id-length": 0
+  }
+}

bench/index.js

@@ -0,0 +1,65 @@
+import loupe from '../index'
+import { inspect as nodeInspect } from 'util'
+import Benchmark from 'benchmark'
+const benches = []
+const mapObjRefA = {}
+const mapObjRefB = {}
+function getArguments() {
+  return arguments // eslint-disable-line prefer-rest-params
+}
+class A {}
+const fixtures = {
+  'string literal     ': 'abc',
+  'array literal      ': [1, 2, 3],
+  'boolean literal    ': true,
+  'object literal     ': { a: 1 },
+  'object from null   ': Object.create(null),
+  'regex literal      ': /^abc$/,
+  'number literal     ': 1,
+  'null               ': null,
+  'undefined          ': undefined,
+  'buffer             ': Buffer.from('hello world'),
+  'date               ': new Date(123),
+  'map                ': new Map().set('a', 1),
+  'map (complex)      ': new Map().set(mapObjRefA, new Map().set(mapObjRefB, 1)),
+  'regex constructor  ': new RegExp('abc'),
+  'set                ': new Set().add(1),
+  'string constructor ': new String(),
+  'arguments          ': getArguments(1, 2, 3),
+  'class              ': new A(),
+}
+
+function prepareBenchMark(test, name, inspect) {
+  benches.push(
+    new Benchmark(name, {
+      fn() {
+        inspect(test)
+      },
+      onCycle(event) {
+        process.stdout.clearLine()
+        process.stdout.cursorTo(0)
+        process.stdout.write(event.target.toString())
+      },
+    })
+  )
+}
+
+const filter = process.argv.slice(2).filter(arg => arg[0] !== '-')[0] || ''
+const nodeinspect = process.argv.indexOf('--nodeinspect') !== -1
+Object.keys(fixtures)
+  .filter(key => key.indexOf(filter) !== -1)
+  .forEach(testName => {
+    prepareBenchMark(fixtures[testName], `${testName} (loupe)`, loupe)
+    if (nodeinspect) {
+      prepareBenchMark(fixtures[testName], `${testName}  (node)`, nodeInspect)
+    }
+  })
+Benchmark.invoke(benches, {
+  name: 'run',
+  onCycle() {
+    console.log('')
+  },
+  onComplete() {
+    console.log('~Fin~')
+  },
+})