Merge pull request #307 from bigchaindb/update-dependencies

Update dependencies

.babelrc

@@ -1,12 +1,29 @@
 {
-    "presets": [
-        "env"
-    ],
-    "plugins": [
-        "transform-export-extensions",
-        "transform-object-assign",
-        "transform-object-rest-spread",
-        ["transform-runtime", { "polyfill": false, "regenerator": true }]
-    ],
-    "sourceMaps": true
-}
+  "presets": [
+    [
+      "@babel/preset-env",
+      {
+        "targets": [
+          "> 0.25%, not dead",
+          "not IE 11",
+          "maintained node versions"
+        ]
+      }
+    ]
+  ],
+  "plugins": [
+    "@babel/plugin-proposal-export-default-from",
+    "@babel/plugin-transform-object-assign",
+    "@babel/plugin-proposal-object-rest-spread",
+    [
+      "@babel/plugin-transform-runtime",
+      {
+        "absoluteRuntime": false,
+        "corejs": 3,
+        "helpers": true,
+        "regenerator": true
+      }
+    ]
+  ],
+  "sourceMaps": true
+}

.eslintignore

@@ -1,3 +1,6 @@
 dist
 node_modules
 coverage
+media
+docs
+compose

.eslintrc.js

@@ -0,0 +1,231 @@
+module.exports = {
+    extends: ['eslint:recommended', 'airbnb-base', 'plugin:import/recommended'],
+    parser: '@babel/eslint-parser',
+    parserOptions: { requireConfigFile: false },
+    env: {
+        browser: true,
+        node: true,
+    },
+    settings: {
+        'import/ignore': ['node_modules', '.(scss|css)$', '.(jpe?g|png|gif|svg)'],
+    },
+    rules: {
+    /**
+     * Possible Errors
+     * http://eslint.org/docs/rus/#possible-errors
+     */
+
+        // Allow dangling commas for multiline arrays and objects
+        // http://eslint.org/docs/rules/comma-dangle
+        'comma-dangle': [1, 'only-multiline'],
+
+        // Warn against use of console for non-error logging
+        // http://eslint.org/docs/rules/no-console
+        'no-console': [1, { allow: ['error'] }],
+
+        // Allow use of Object.prototypes builtins directly
+        // http://eslint.org/docs/rules/no-prototype-builtins
+        'no-prototype-builtins': [0],
+
+        /**
+     * Best Practices
+     * http://eslint.org/docs/rules/#best-practices
+     */
+
+        // Allow else clauses after an if with a return
+        // http://eslint.org/docs/rules/no-else-return
+        'no-else-return': [0],
+
+        // Disallow reassignment of function parameters (but allow assigning to parameter's properties)
+        // http://eslint.org/docs/rules/no-param-reassign.html
+        'no-param-reassign': [2, { props: false }],
+
+        /**
+     * Variables
+     * http://eslint.org/docs/rules/#variables
+     */
+
+        // Disallow use of variables and classes before they are defined
+        // http://eslint.org/docs/rules/no-use-before-define
+        'no-use-before-define': [2, { functions: false, classes: true }],
+
+        // Disallow declaration of variables that are not used in the code, unless they are prefixed by
+        // `ignored` (useful for creating subset objects through destructuring and rest objects)
+        // http://eslint.org/docs/rules/no-unused-vars
+        'no-unused-vars': [
+            2,
+            {
+                vars: 'local',
+                args: 'after-used',
+                varsIgnorePattern: 'ignored.+',
+            },
+        ],
+
+        /**
+     * Stylelistic Issues
+     * (http://eslint.org/docs/rules/#stylistic-issues)
+     */
+
+        // Enforce 4-space indents, except for switch cases
+        // http://eslint.org/docs/rules/indent
+        'indent': [2, 4, { SwitchCase: 1, VariableDeclarator: 1 }],
+
+        // Specify the maximum length of a code line to be 100
+        // http://eslint.org/docs/rules/max-len
+        'max-len': [
+            2,
+            {
+                code: 105, // Use 105 to give some leeway for *just* slightly longer lines when convienient
+                ignorePattern: '^(import|export) .* from .*$',
+                ignoreComments: false,
+                ignoreTrailingComments: true,
+                ignoreUrls: true,
+            },
+        ],
+
+        // Require capitalization when using `new`, but don't require capitalized functions to be called
+        // with new
+        // http://eslint.org/docs/rules/new-cap
+        'new-cap': [2, { newIsCap: true, capIsNew: false }],
+
+        // Allow the continue statement
+        // http://eslint.org/docs/rules/no-continue
+        'no-continue': [0],
+
+        // Disallow un-paren'd mixes of different operators if they're not of the same precendence
+        // http://eslint.org/docs/rules/no-mixed-operators
+        'no-mixed-operators': [
+            2,
+            {
+                groups: [
+                    ['+', '-', '*', '/', '%', '**'],
+                    ['&', '|', '^', '~', '<<', '>>', '>>>'],
+                    ['==', '!=', '===', '!==', '>', '>=', '<', '<='],
+                    ['&&', '||'],
+                    ['in', 'instanceof'],
+                ],
+                allowSamePrecedence: true,
+            },
+        ],
+
+        // Allow use of unary increment/decrement operators
+        // http://eslint.org/docs/rules/no-plusplus
+        'no-plusplus': [0],
+
+        // Always allow dangling underscores
+        // http://eslint.org/docs/rules/no-underscore-dangle
+        'no-underscore-dangle': [0],
+
+        // Require unix-style line breaks
+        // http://eslint.org/docs/rules/linebreak-style
+        'linebreak-style': [2, 'unix'],
+
+        // Require operators to always be at the end of a line, except for the ternary operator
+        // http://eslint.org/docs/rules/operator-linebreak
+        'operator-linebreak': [
+            2,
+            'after',
+            { overrides: { '?': 'ignore', ':': 'ignore' } },
+        ],
+
+        // Require properties to be consistently quoted. Force numbers to be quoted, as they can have
+        // weird behaviour during the coercion into a string)
+        // http://eslint.org/docs/rules/quote-props
+        'quote-props': [
+            2,
+            'consistent',
+            { keywords: false, unnecessary: true, numbers: true },
+        ],
+
+        // Require spaces before parens for anonymous function declarations
+        // http://eslint.org/docs/rules/space-before-function-paren
+        'space-before-function-paren': [2, { anonymous: 'always', named: 'never' }],
+
+        // Require a space immediately following the // or /* in a comment for most comments
+        // http://eslint.org/docs/rules/spaced-comment
+        'spaced-comment': [
+            2,
+            'always',
+            {
+                line: {
+                    exceptions: ['-', '+'],
+                },
+                block: {
+                    exceptions: ['*'],
+                },
+            },
+        ],
+
+        // We don't like semicolons so kill them
+        // http://eslint.org/docs/rules/semi
+        'semi': [2, 'never'],
+
+        /**
+     * Import rules
+     * https://github.com/benmosher/eslint-plugin-import#rules
+     */
+
+        // Ensure named imports coupled with named exports
+        // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/named.md#when-not-to-use-it
+        'import/named': 2,
+
+        // Ensure default import coupled with default export
+        // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/default.md#when-not-to-use-it
+        'import/default': 2,
+
+        // Disallow namespace (wildcard) imports
+        // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-namespace.md
+        'import/no-namespace': 2,
+
+        // Enforce imports to not specify a trailing .js extension
+        // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/extensions.md
+        'import/extensions': [2, { js: 'never' }],
+
+        // Enforce module import order: builtin -> external -> internal
+        // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/order.md
+        'import/order': [
+            2,
+            {
+                groups: [
+                    'builtin',
+                    'external',
+                    ['internal', 'parent', 'sibling', 'index'],
+                ],
+            },
+        ],
+
+        /**
+     * ES6-specific Issues
+     * (http://eslint.org/docs/rules/#ecmascript-6)
+     */
+        'arrow-body-style': [0],
+        'arrow-parens': [0],
+        'arrow-spacing': [0],
+        'constructor-super': [0],
+        'generator-star-spacing': [0],
+        'no-class-assign': [0],
+        'no-confusing-arrow': [0],
+        'no-const-assign': [0],
+        'no-dupe-class-members': [0],
+        'no-duplicate-imports': [0],
+        'no-new-symbol': [0],
+        'no-restricted-imports': [0],
+        'no-this-before-super': [0],
+        'no-useless-computed-key': [0],
+        'no-useless-constructor': [0],
+        'no-useless-rename': [0],
+        'no-var': [0],
+        'object-shorthand': [0],
+        'prefer-arrow-callback': [0],
+        'prefer-const': [0],
+        'prefer-reflect': [0],
+        'prefer-rest-params': [0],
+        'prefer-spread': [0],
+        'prefer-template': [0],
+        'require-yield': [0],
+        'rest-spread-spacing': [0],
+        'sort-imports': [0],
+        'template-curly-spacing': [0],
+        'yield-star-spacing': [0],
+    },
+}

.husky/.gitignore

@@ -0,0 +1 @@
+_

.travis.yml

@@ -10,17 +10,17 @@ services:
 language: node_js
 
 node_js:
-  - 8
-  - 9
   - 10
+  - 12
+  - 14
 
 cache:
     directories:
         - node_modules
 
 env:
   global:
-    - DOCKER_COMPOSE_VERSION=1.19.0
+    - DOCKER_COMPOSE_VERSION=1.28.5
 
 before_install:
   - .ci/travis-before-install.sh