Release 4.0.0

.babelrc

@@ -0,0 +1,24 @@
+{
+  "presets": [
+    [
+      "@babel/preset-env",
+      {
+        "loose": true
+      }
+    ]
+  ],
+  "plugins": [
+    [
+      "@babel/plugin-proposal-class-properties",
+      {
+        "loose": true
+      }
+    ],
+    [
+      "@babel/plugin-proposal-optional-chaining",
+      {
+        "loose": true
+      }
+    ]
+  ]
+}

.browserslistrc

@@ -0,0 +1,2 @@
+last 2 versions
+ie >= 11

.eslintrc.json

@@ -0,0 +1,104 @@
+{
+  "extends": "airbnb-base",
+  "parser": "babel-eslint",
+  "env": {
+    "browser": true,
+    "es6": true
+  },
+  "rules": {
+    "arrow-body-style": "off",
+    "class-methods-use-this": "off",
+    "import/no-cycle": "off",
+    "import/prefer-default-export": "off",
+    "key-spacing": "off",
+    "no-bitwise": "off",
+    "no-else-return": "off",
+    "no-plusplus": "off",
+    "no-restricted-properties": "off",
+    "no-underscore-dangle": "off",
+    "no-useless-constructor": "off",
+    "no-unused-expressions": "off",
+    "object-curly-newline": "off",
+    "prefer-destructuring": "off",
+    "prefer-template": "off",
+    "no-mixed-operators": "off",
+    "arrow-parens": [
+      "error",
+      "as-needed",
+      {
+        "requireForBlockBody": true
+      }
+    ],
+    "max-len": [
+      "error",
+      150
+    ],
+    "brace-style": [
+      "error",
+      "stroustrup"
+    ],
+    "comma-dangle": [
+      "error",
+      {
+        "objects": "always-multiline",
+        "arrays": "always-multiline",
+        "functions": "never"
+      }
+    ],
+    "padded-blocks": [
+      "error",
+      {
+        "classes": "always",
+        "blocks": "never",
+        "switches": "never"
+      }
+    ],
+    "no-param-reassign": [
+      "error",
+      {
+        "props": false
+      }
+    ],
+    "no-console": [
+      "error",
+      {
+        "allow": [
+          "warn",
+          "error"
+        ]
+      }
+    ],
+    "object-shorthand": [
+      "error",
+      "consistent-as-needed"
+    ],
+    "no-use-before-define": [
+      "error",
+      {
+        "functions": false,
+        "classes": true,
+        "variables": true
+      }
+    ],
+    "quote-props": [
+      "error",
+      "consistent-as-needed"
+    ],
+    "lines-between-class-members": [
+      "error",
+      "always",
+      {
+        "exceptAfterSingleLine": true
+      }
+    ],
+    "import/no-unresolved": [
+      "error",
+      {
+        "ignore": [
+          "^photo-sphere-viewer$",
+          "^photo-sphere-viewer\/plugins\/([a-z-]+)$"
+        ]
+      }
+    ]
+  }
+}

.github/CONTRIBUTING.md

@@ -6,4 +6,4 @@ Any merge request should be created from and issued to the `dev` branch.
 ## Unit tests
 There are very few unit tests because it's somehow difficult to setup, but please don't break them and create new ones if you can.
 
-I won't merge any branch not passing the TravisCI build, including JShint/JSCS/SCSSlint compliance.
+I won't merge any branch not passing the CI build.

.github/ISSUE_TEMPLATE.md

@@ -1,6 +1,6 @@
 ## Issues guidelines
 
-- **Indicate your Photo-Sphere-Viewer, ThreeJS and web browser versions**
+- **Indicate your Photo-Sphere-Viewer, three.js and web browser versions**
 - Please search in the [documentation](http://photo-sphere-viewer.js.org) before asking.
 - Any issue without enough details won't get any answer and will be closed.
 - Help requests must be exhaustive, precise and come with some code explaining the need (use Markdown code highlight).

.github/workflows/ci.yml

@@ -0,0 +1,16 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: build
+      run: |
+        npm install
+        npm run compile
+        npm run test

.gitignore

@@ -1,8 +1,8 @@
 /node_modules
-/bower_components
-/.sass-cache
 /.idea
 /*.iml
-/doc
+/public
 /package-lock.json
 /yarn.lock
+/yarn-error.log
+/three-examples

.jsdoc.json

@@ -1,40 +1,23 @@
 {
+  "source": {
+    "excludePattern": "PhotoSphereViewerCompat\\.js|data/constants\\.js"
+  },
   "opts": {
+    "recurse": true,
     "private": false,
-    "template": "node_modules/foodoc/template",
-    "readme": "build/jsdoc.md"
+    "template": "node_modules/@pixi/jsdoc-template",
+    "readme": "docs/jsdoc.md"
   },
   "plugins": [
-    "plugins/markdown"
+    "plugins/markdown",
+    "@pixi/jsdoc-template/plugins/es6-fix"
   ],
   "templates": {
-    "systemName": "Photo Sphere Viewer API",
-    "systemSummary": "A JavaScript library to display Photo Sphere panoramas",
-    "favicon": "build/jsdoc.png",
-    "systemColor": "#1C9F72",
-    "copyright": "Licensed under MIT License, documentation under CC BY 3.0.",
-    "includeDate": false,
-    "inverseNav": false,
-    "cleverLinks": true,
-    "sort": "longname, version, since",
-    "analytics": {
-      "ua": "UA-28192323-3",
-      "domain": "auto"
+    "applicationName": "Photo Sphere Viewer",
+    "googleAnalytics": "UA-28192323-3",
+    "meta": {
+      "title": "Photo Sphere Viewer API Documentation"
     },
-    "navMembers": [
-      {"kind": "class", "title": "Classes", "summary": "All documented classes."},
-      {"kind": "external", "title": "Externals", "summary": "All documented external members."},
-      {"kind": "global", "title": "Globals", "summary": "All documented globals."},
-      {"kind": "mixin", "title": "Mixins", "summary": "All documented mixins."},
-      {"kind": "interface", "title": "Interfaces", "summary": "All documented interfaces."},
-      {"kind": "module", "title": "Components", "summary": "All documented components."},
-      {"kind": "event", "title": "Events", "summary": "All documented events."},
-      {"kind": "namespace", "title": "Namespaces", "summary": "All documented namespaces."},
-      {"kind": "tutorial", "title": "Tutorials", "summary": "All available tutorials."}
-    ],
-    "scripts": [
-      "https://cdnjs.cloudflare.com/ajax/libs/trianglify/1.0.1/trianglify.min.js",
-      "js/custom.js"
-    ]
+    "favicon": "docs/.vuepress/public/favicon.png"
   }
 }

.stylelintrc.json

@@ -0,0 +1,49 @@
+{
+  "extends": [
+    "stylelint-config-standard"
+  ],
+  "plugins": [
+    "stylelint-scss"
+  ],
+  "rules": {
+    "number-leading-zero": "never",
+    "max-empty-lines": 2,
+    "max-nesting-depth": 4,
+    "at-rule-no-unknown": null,
+    "scss/at-rule-no-unknown": true,
+    "at-rule-empty-line-before": null,
+    "at-rule-name-space-after": "always",
+    "block-closing-brace-newline-after": [
+      "always",
+      {
+        "ignoreAtRules": [
+          "if",
+          "else"
+        ]
+      }
+    ],
+    "scss/at-else-closing-brace-newline-after": "always-last-in-chain",
+    "scss/at-else-closing-brace-space-after": "always-intermediate",
+    "scss/at-else-empty-line-before": "never",
+    "scss/at-if-closing-brace-newline-after": "always-last-in-chain",
+    "scss/at-if-closing-brace-space-after": "always-intermediate",
+    "scss/at-function-parentheses-space-before": "never",
+    "scss/at-import-no-partial-leading-underscore": true,
+    "scss/at-mixin-argumentless-call-parentheses": "always",
+    "scss/at-mixin-parentheses-space-before": "never",
+    "scss/dollar-variable-colon-space-after": "always",
+    "scss/dollar-variable-colon-space-before": "never",
+    "scss/dollar-variable-default": [
+      true,
+      {
+        "ignore": "local"
+      }
+    ],
+    "scss/media-feature-value-dollar-variable": "always",
+    "scss/operator-no-newline-after": true,
+    "scss/operator-no-newline-before": true,
+    "scss/operator-no-unspaced": true,
+    "scss/no-duplicate-dollar-variables": true,
+    "scss/at-extend-no-missing-placeholder": true
+  }
+}