Update from upstream repo itowns/itowns@master

.editorconfig

@@ -0,0 +1,14 @@
+# http://editorconfig.org
+
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 4
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.md]
+trim_trailing_whitespace = false

.eslintignore

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+examples/libs/
+examples/layers/
+packages/Main/src/ThreeExtended/
+test/hooks.js
+dist/
+node_modules/
+docs/out/
+docs/static/
+docs/tutorials/
+docs/tmpl/
+test/data/
+
+

.eslintrc.cjs

@@ -0,0 +1,163 @@
+const path = require('path');
+
+module.exports = {
+
+    // Global ESLint settings
+    root: true,
+    extends: [
+        'eslint-config-airbnb-base',
+        'eslint-config-airbnb-base/rules/strict',
+    ],
+    parserOptions: {
+        ecmaVersion: 13,
+        sourceType: 'module',
+        ecmaFeatures: {
+            impliedStrict: true,
+        },
+    },
+    settings: {
+        'import/resolver': {
+            'babel-module': {
+                alias: {
+                    '@itowns/geographic': path.resolve(__dirname, 'packages/Geographic/src/Main.ts'),
+                    itowns: path.resolve(__dirname, 'packages/Main/src/Main.js'),
+                },
+                plugins: [
+                    ['module-extension-resolver'],
+                ],
+            },
+        },
+    },
+    env: {
+        browser: true,
+        es2020: true,
+        amd: true,
+        commonjs: true,
+    },
+    rules: {
+        'no-trailing-spaces': 'warn',
+        'padded-blocks': 'warn',
+        'no-unused-vars': 'warn',
+        'no-plusplus': 'off',
+        // this option sets a specific tab width for your code
+        // http://eslint.org/docs/rules/indent
+        indent: ['warn', 4, {
+            SwitchCase: 1,
+            VariableDeclarator: 1,
+            outerIIFEBody: 1,
+            // MemberExpression: null,
+            // CallExpression: {
+            // parameters: null,
+            // },
+            FunctionDeclaration: {
+                parameters: 1,
+                body: 1,
+            },
+            FunctionExpression: {
+                parameters: 1,
+                body: 1,
+            },
+        }],
+        'one-var': ['error', 'never'],
+        'valid-jsdoc': ['error', {
+            requireReturn: false,
+            requireParamDescription: false,
+            requireReturnDescription: false,
+        }],
+        // TODO reactivate this rule once a proper npm package is made
+        // a good configuration might be:
+        /* 'import/no-extraneous-dependencies': ['error', {
+      devDependencies: ['test/**', 'tests/**', 'examples/**'],
+    }], */
+        'import/no-extraneous-dependencies': 'off',
+        'import/prefer-default-export': 'off',
+
+        // TODO reactivate all the following rules
+
+        // maybe 'no-mixed-operators': ['error', { allowSamePrecedence: true }],
+        'no-mixed-operators': 'off',
+        'no-use-before-define': ['error', { functions: false }],
+        // should probably be
+        // 'no-underscore-dangle': ['error', { allowAfterThis: true, allowAfterSuper: true }],
+        'no-underscore-dangle': 'off',
+        eqeqeq: 'off',
+        // what len ? Airbnb does 100. github wraps line above 80
+        'max-len': 'off',
+        'no-param-reassign': 'off',
+        'no-else-return': 'off',
+        'no-var': 'error',
+        'vars-on-top': 'off',
+        'no-shadow': 'off',
+        'no-restricted-properties': 'off',
+        'prefer-spread': 'off',
+        'prefer-destructuring': 'off',
+        'function-paren-newline': 'off',
+        'operator-linebreak': 'off',
+        'object-curly-newline': 'off',
+        curly: ['error', 'all'],
+        'no-multiple-empty-lines': 'off',
+        'no-restricted-globals': 'off',
+        'implicit-arrow-linebreak': 'off',
+        'prefer-promise-reject-errors': 'off',
+        'no-multi-spaces': 'off',
+        'import/no-cycle': 'off',
+        'import/no-useless-path-segments': 'off',
+        'import/extensions': [
+            'error',
+            'ignorePackages',
+            {
+                js: 'never',
+                ts: 'never',
+                tsx: 'never',
+            },
+        ],
+        camelcase: 'off',
+        'switch-colon-spacing': 'off',
+        'lines-between-class-members': 'off',
+        'no-bitwise': 'off',
+        'no-restricted-syntax': 'off',
+        'consistent-return': 'off',
+        'brace-style': ['error', '1tbs', { allowSingleLine: true }],
+        'new-cap': 'off',
+        'no-continue': 'off',
+        'no-console': ['warn', { allow: ['warn', 'error'] }],
+        'class-methods-use-this': 'off',
+        'arrow-parens': ['error', 'as-needed', { requireForBlockBody: true }],
+        'max-classes-per-file': ['error', 4],
+        'function-call-argument-newline': 'off',
+        // change default-param-last to on, but there are several breaking changes or default params to add.
+        'default-param-last': 'off',
+    },
+    globals: {
+        __DEBUG__: false,
+    },
+
+    // ESLint settings for .ts files
+    overrides: [
+        {
+            files: ['**/*.ts'],
+            parser: '@typescript-eslint/parser',
+            plugins: [
+                '@stylistic',
+                '@typescript-eslint',
+                'eslint-plugin-tsdoc',
+            ],
+            extends: [
+                'plugin:@typescript-eslint/eslint-recommended',
+                'plugin:@typescript-eslint/recommended',
+            ],
+            rules: {
+                '@stylistic/max-len': ['warn', {
+                    code: 100,
+                    comments: 80,
+                    ignoreUrls: true,
+                }],
+                // see https://typescript-eslint.io/rules/no-use-before-define/
+                'no-use-before-define': 'off',
+                '@typescript-eslint/no-use-before-define': 'error',
+                'valid-jsdoc': 'off',
+                'tsdoc/syntax': 'warn',
+            },
+        },
+    ],
+};

.gitattributes

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+*	text=auto
+*.js eol=lf
+*.css eol=lf
+*.glsl eol=lf
+*.html eol=lf
+*.md eol=lf
+*.json eol=lf
+*.yml eol=lf

.github/ISSUE_TEMPLATE.md

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+<!--- Provide a general summary of the issue in the Title above -->
+
+## Your Environment
+<!--- Include as many relevant details about the environment you experienced the bug in -->
+* Version used:
+* Browser Name and version:
+* Operating System and version (desktop or mobile):
+* Link to your project:
+
+## Context
+<!--- For bugs, Provide a more detailed introduction to the issue itself, and why you consider it to be a bug -->
+<!--- How has this bug affected you? -->
+<!--- If you have errors or a stacktrace in the console, here is a good place to put it. -->
+<!--- Please consider using a pastebin service or create a gist.-->
+<!--- Some screenshots are always greatly appreciated here! -->
+
+<!--- For improvement suggestions, please tell us what you are trying to accomplish -->
+<!--- Providing context helps us come up with a solution that is most useful in the real world -->
+
+## Steps to Reproduce (for bugs)
+<!--- Provide a link to a live example, or an unambiguous set of steps to -->
+<!--- reproduce this bug. Include code to reproduce, if relevant -->
+1.
+2.
+3.
+4.
+
+## Expected Behavior
+<!--- If you're describing a bug, tell us what you think should happen -->
+<!--- If you're suggesting a change/improvement, tell us how it should work -->
+
+## Actual Behavior
+<!--- If describing a bug, tell us what happens instead of the expected behavior -->
+<!--- If suggesting a change/improvement, explain the difference from current behavior -->
+
+## Possible Cause/Fix/Solution
+<!--- Not obligatory, but suggest a cause or reason for the bug if relevant, -->
+<!--- or ideas how to implement the addition or change -->
+<!--- In any case, please consider opening a PR and become an iTowns developer! -->
+

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: 'bug :bug:'
+assignees: ''
+
+---
+
+<!--- Provide a general summary of the issue in the Title above -->
+
+## Your Environment
+<!--- Include as many relevant details about the environment you experienced the bug in -->
+* Version used:
+* Browser Name and version:
+* Operating System and version (desktop or mobile):
+* Link to your project:
+
+## Context
+<!--- Provide a more detailed introduction to the issue itself, and why you consider it to be a bug -->
+<!--- How has this bug affected you? -->
+<!--- If you have errors or a stacktrace in the console, here is a good place to put it. -->
+<!--- Please consider using a pastebin service or create a gist.-->
+<!--- Some screenshots are always greatly appreciated here! -->
+
+
+## Steps to Reproduce
+<!--- Provide a link to a live example, or an unambiguous set of steps to -->
+<!--- reproduce this bug. Include code to reproduce, if relevant -->
+1.
+2.
+3.
+4.
+
+## Expected Behavior
+<!--- Tell us what you think should happen -->
+
+## Actual Behavior
+<!--- Tell us what happens instead of the expected behavior -->
+
+## Possible Cause/Fix/Solution
+<!--- Not obligatory, but suggest a cause or reason for the bug if relevant, -->
+<!--- or ideas how to implement the addition or change -->
+<!--- In any case, please consider opening a PR and become an iTowns developer! -->

.github/ISSUE_TEMPLATE/proposal-request.md

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+---
+name: Proposal request
+about: Suggest an idea for this project
+title: ''
+labels: 'proposal :+1:'
+assignees: ''
+
+---
+
+
+<!--- /!\ IMPORTANT /!\ ONE proposal for ONE and ONLY ONE feature --> 
+
+
+
+<!--- Provide a general summary of the proposal in the Title above -->
+
+This issue is a **feature proposal**. Feel free to upvote (with :+1: ), comment and provide your use-cases if you're interested by this feature.
+
+## Context
+<!--- A description of the feature and why this feature could be interesting to implement in iTowns! -->
+<!--- Current state of iTowns vs. state after implementation -->
+
+
+## Description of the proposal
+<!--- What would this feature looks like in iTowns ? -->
+<!--- Please tell us what you are trying to accomplish -->
+<!--- Providing context helps us come up with a solution that is most useful in the real world -->
+<!--- Could be screenshot of the feature implemented somewhere else or results/stats/poc showing the potential result -->
+
+### Identified use-cases
+<!--- Define in which context this feature could be useful for the user -->
+
+## Implementation
+
+### Functional Implementation
+<!--- Things that should be done in iTowns to implement this feature -->
+
+### Technical Implementation _(optional)_
+<!--- Describe the proposed implementation (PR, pseudo-code and/or diagrams) -->
+
+## Potential Problems
+<!--- Things that could be problematic with this feature or its implementation -->
+
+## Potential Solutions
+<!--- Things that could be done to avoid the mentioned problems -->
+
+## Documentation
+<!--- Links or explanation behind the logic of implementation -->
+<!--- Could be used to implement this feature -->
+<!--- Git Branches / Issues -->

.github/PULL_REQUEST_TEMPLATE.md

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+## Before contributing
+
+Read [CONTRIBUTING.md](https://github.com/iTowns/itowns/blob/master/CONTRIBUTING.md) and [CODING.md](https://github.com/iTowns/itowns/blob/master/CONTRIBUTING.md) to apply `iTowns` conventions on PRs, Git history and code.
+
+## Description
+<!--- Describe your changes in detail -->
+
+## Motivation and Context
+<!--- Why is this change required? What problem does it solve? -->
+<!--- If it fixes an open issue, please link to the issue here. -->
+<!--- Please also state your testing environment (browser, version and anything relevant) here -->
+
+## Screenshots (if appropriate)