Update ecmaVersion to 2021 (#820)

sindresorhus · Sep 10, 2020 · a78cea3 · a78cea3
1 parent 33a1268
commit a78cea3
Show file tree

Hide file tree

Showing 30 changed files with 52 additions and 35 deletions.
diff --git a/index.js b/index.js
@@ -10,7 +10,7 @@ module.exports = {
 				es6: true
 			},
 			parserOptions: {
-				ecmaVersion: 2020,
+				ecmaVersion: 2021,
 				sourceType: 'module'
 			},
 			plugins: [

diff --git a/package.json b/package.json
@@ -51,7 +51,7 @@
 		"@ava/babel": "^1.0.1",
 		"@babel/code-frame": "7.10.4",
 		"@lubien/fixture-beta-package": "^1.0.0-beta.1",
-		"@typescript-eslint/parser": "^4.0.1",
+		"@typescript-eslint/parser": "^4.1.0",
 		"ava": "^3.12.1",
 		"babel-eslint": "^10.1.0",
 		"chalk": "^4.1.0",

diff --git a/readme.md b/readme.md
@@ -26,7 +26,7 @@ Configure it in `package.json`.
 			"es6": true
 		},
 		"parserOptions": {
-			"ecmaVersion": 2020,
+			"ecmaVersion": 2021,
 			"sourceType": "module"
 		},
 		"plugins": [

diff --git a/test/better-regex.js b/test/better-regex.js
@@ -4,7 +4,7 @@ import rule from '../rules/better-regex';
 
 const ruleTester = avaRuleTester(test, {
 	parserOptions: {
-		ecmaVersion: 2020
+		ecmaVersion: 2021
 	}
 });
 

diff --git a/test/catch-error-name.js b/test/catch-error-name.js
@@ -7,7 +7,7 @@ const ERROR_MESSAGE_ID = 'error';
 
 const ruleTester = avaRuleTester(test, {
 	parserOptions: {
-		ecmaVersion: 2020
+		ecmaVersion: 2021
 	}
 });
 

diff --git a/test/consistent-function-scoping.js b/test/consistent-function-scoping.js
@@ -7,7 +7,7 @@ import visualizeRuleTester from './utils/visualize-rule-tester';
 const ruleTester = avaRuleTester(test, {
 	parserOptions: {
 		sourceType: 'module',
-		ecmaVersion: 2020,
+		ecmaVersion: 2021,
 		ecmaFeatures: {
 			jsx: true
 		}
@@ -652,7 +652,7 @@ typescriptRuleTester.run('consistent-function-scoping', rule, {
 const visualizeTester = visualizeRuleTester(test, {
 	parserOptions: {
 		sourceType: 'module',
-		ecmaVersion: 2020,
+		ecmaVersion: 2021,
 		ecmaFeatures: {
 			jsx: true
 		}

diff --git a/test/import-style.js b/test/import-style.js
@@ -7,7 +7,7 @@ import visualizeRuleTester from './utils/visualize-rule-tester';
 const ruleTester = avaRuleTester(test, {
 	parserOptions: {
 		sourceType: 'module',
-		ecmaVersion: 2020
+		ecmaVersion: 2021
 	}
 });
 
@@ -585,7 +585,7 @@ ruleTester.run('import-style', rule, {
 const visualizeTester = visualizeRuleTester(test, {
 	parserOptions: {
 		sourceType: 'module',
-		ecmaVersion: 2020
+		ecmaVersion: 2021
 	}
 });
 

diff --git a/test/integration/config.js b/test/integration/config.js
@@ -11,7 +11,7 @@ module.exports = {
 	root: true,
 	parser: 'babel-eslint',
 	parserOptions: {
-		ecmaVersion: 2020,
+		ecmaVersion: 2021,
 		ecmaFeatures: {
 			jsx: true
 		}

diff --git a/test/new-for-builtins.js b/test/new-for-builtins.js
@@ -5,7 +5,7 @@ import {enforceNew, disallowNew} from '../rules/utils/builtins';
 
 const ruleTester = avaRuleTester(test, {
 	parserOptions: {
-		ecmaVersion: 2020,
+		ecmaVersion: 2021,
 		sourceType: 'module'
 	},
 	// Make sure globals don't effect shadowed check result

diff --git a/test/no-console-spaces.js b/test/no-console-spaces.js
@@ -5,7 +5,7 @@ import rule from '../rules/no-console-spaces';
 
 const ruleTester = avaRuleTester(test, {
 	parserOptions: {
-		ecmaVersion: 2020
+		ecmaVersion: 2021
 	}
 });
 

diff --git a/test/no-fn-reference-in-iterator.js b/test/no-fn-reference-in-iterator.js
@@ -24,7 +24,7 @@ const reduceLikeMethods = [
 
 const ruleTester = avaRuleTester(test, {
 	parserOptions: {
-		ecmaVersion: 2020
+		ecmaVersion: 2021
 	}
 });
 

diff --git a/test/no-for-loop.js b/test/no-for-loop.js
@@ -5,7 +5,7 @@ import rule from '../rules/no-for-loop';
 
 const ruleTester = avaRuleTester(test, {
 	parserOptions: {
-		ecmaVersion: 2020
+		ecmaVersion: 2021
 	}
 });
 

diff --git a/test/no-keyword-prefix.js b/test/no-keyword-prefix.js
@@ -4,7 +4,7 @@ import rule from '../rules/no-keyword-prefix';
 
 const ruleTester = avaRuleTester(test, {
 	parserOptions: {
-		ecmaVersion: 2020,
+		ecmaVersion: 2021,
 		sourceType: 'module'
 	}
 });

diff --git a/test/no-null.js b/test/no-null.js
@@ -9,7 +9,7 @@ const SUGGESTION_REMOVE_MESSAGE_ID = 'remove';
 
 const ruleTester = avaRuleTester(test, {
 	parserOptions: {
-		ecmaVersion: 2020,
+		ecmaVersion: 2021,
 		sourceType: 'module'
 	}
 });

diff --git a/test/no-object-as-default-parameter.js b/test/no-object-as-default-parameter.js
@@ -6,7 +6,7 @@ import visualizeRuleTester from './utils/visualize-rule-tester';
 
 const ruleTester = avaRuleTester(test, {
 	parserOptions: {
-		ecmaVersion: 2020
+		ecmaVersion: 2021
 	}
 });
 
@@ -172,7 +172,7 @@ ruleTester.run('no-object-as-default-parameter', rule, {
 
 const visualizeTester = visualizeRuleTester(test, {
 	parserOptions: {
-		ecmaVersion: 2020
+		ecmaVersion: 2021
 	}
 });
 

diff --git a/test/no-process-exit.js b/test/no-process-exit.js
@@ -5,7 +5,7 @@ import rule from '../rules/no-process-exit';
 
 const ruleTester = avaRuleTester(test, {
 	parserOptions: {
-		ecmaVersion: 2020,
+		ecmaVersion: 2021,
 		sourceType: 'module'
 	}
 });

diff --git a/test/no-reduce.js b/test/no-reduce.js
@@ -10,7 +10,7 @@ const MESSAGE_ID_REDUCE_RIGHT = 'reduceRight';
 
 const ruleTester = avaRuleTester(test, {
 	parserOptions: {
-		ecmaVersion: 2020
+		ecmaVersion: 2021
 	}
 });
 

diff --git a/test/no-unused-properties.js b/test/no-unused-properties.js
@@ -8,7 +8,7 @@ const ruleTester = avaRuleTester(test, {
 		es6: true
 	},
 	parserOptions: {
-		ecmaVersion: 2020,
+		ecmaVersion: 2021,
 		sourceType: 'module'
 	}
 });

diff --git a/test/no-useless-undefined.js b/test/no-useless-undefined.js
@@ -8,7 +8,7 @@ const messageId = 'no-useless-undefined';
 
 const ruleTester = avaRuleTester(test, {
 	parserOptions: {
-		ecmaVersion: 2020
+		ecmaVersion: 2021
 	}
 });
 
@@ -242,7 +242,7 @@ typescriptRuleTester.run('no-useless-undefined', rule, {
 
 const visualizeTester = visualizeRuleTester(test, {
 	parserOptions: {
-		ecmaVersion: 2020
+		ecmaVersion: 2021
 	}
 });
 

diff --git a/test/number-literal-case.js b/test/number-literal-case.js
@@ -8,7 +8,7 @@ const ruleTester = avaRuleTester(test, {
 		es6: true
 	},
 	parserOptions: {
-		ecmaVersion: 2020
+		ecmaVersion: 2021
 	}
 });
 const babelRuleTester = avaRuleTester(test, {
@@ -58,7 +58,17 @@ const tests = {
 
 		// Not number
 		'const foo = \'0Xff\'',
-		'const foo = \'0Xffn\''
+		'const foo = \'0Xffn\'',
+
+		// Numeric separator
+		'const foo = 123_456',
+		'const foo = 0b10_10',
+		'const foo = 0o1_234_567',
+		'const foo = 0xDEED_BEEF',
+		'const foo = 123_456n',
+		'const foo = 0b10_10n',
+		'const foo = 0o1_234_567n',
+		'const foo = 0xDEED_BEEFn'
 	],
 	invalid: [
 		// Number
@@ -143,6 +153,13 @@ const tests = {
 					console.log('invalid');
 				}
 			`
+		},
+
+		// Numeric separator
+		{
+			code: 'const foo = 0XdeEd_Beefn',
+			errors: [error],
+			output: 'const foo = 0xDEED_BEEFn'
 		}
 	]
 };

diff --git a/test/prefer-array-find.js b/test/prefer-array-find.js
@@ -14,7 +14,7 @@ const SUGGESTION_LOGICAL_OR_OPERATOR = 'suggest-logical-or-operator';
 
 const ruleTester = avaRuleTester(test, {
 	parserOptions: {
-		ecmaVersion: 2020,
+		ecmaVersion: 2021,
 		sourceType: 'module'
 	}
 });

diff --git a/test/prefer-node-append.js b/test/prefer-node-append.js
@@ -6,7 +6,7 @@ import rule from '../rules/prefer-node-append';
 
 const ruleTester = avaRuleTester(test, {
 	parserOptions: {
-		ecmaVersion: 2020
+		ecmaVersion: 2021
 	}
 });
 

diff --git a/test/prefer-node-remove.js b/test/prefer-node-remove.js
@@ -12,7 +12,7 @@ const ruleTester = avaRuleTester(test, {
 		es6: true
 	},
 	parserOptions: {
-		ecmaVersion: 2020
+		ecmaVersion: 2021
 	}
 });
 

diff --git a/test/prefer-number-properties.js b/test/prefer-number-properties.js
@@ -29,7 +29,7 @@ const methods = {
 
 const ruleTester = avaRuleTester(test, {
 	parserOptions: {
-		ecmaVersion: 2020
+		ecmaVersion: 2021
 	}
 });
 

diff --git a/test/prefer-optional-catch-binding.js b/test/prefer-optional-catch-binding.js
@@ -8,7 +8,7 @@ const generateError = name => ({messageId: ERROR_MESSAGE_ID, data: {name}});
 
 const ruleTester = avaRuleTester(test, {
 	parserOptions: {
-		ecmaVersion: 2020
+		ecmaVersion: 2021
 	}
 });
 

diff --git a/test/prefer-set-has.js b/test/prefer-set-has.js
@@ -7,7 +7,7 @@ const ruleId = 'prefer-set-has';
 
 const ruleTester = avaRuleTester(test, {
 	parserOptions: {
-		ecmaVersion: 2020,
+		ecmaVersion: 2021,
 		sourceType: 'module'
 	}
 });

diff --git a/test/prefer-spread.js b/test/prefer-spread.js
@@ -5,7 +5,7 @@ import rule from '../rules/prefer-spread';
 
 const ruleTester = avaRuleTester(test, {
 	parserOptions: {
-		ecmaVersion: 2020
+		ecmaVersion: 2021
 	}
 });
 

diff --git a/test/prefer-starts-ends-with.js b/test/prefer-starts-ends-with.js
@@ -5,7 +5,7 @@ import rule from '../rules/prefer-starts-ends-with';
 
 const ruleTester = avaRuleTester(test, {
 	parserOptions: {
-		ecmaVersion: 2020
+		ecmaVersion: 2021
 	}
 });
 

diff --git a/test/prevent-abbreviations.js b/test/prevent-abbreviations.js
@@ -20,7 +20,7 @@ const browserES5RuleTester = avaRuleTester(test, {
 
 const moduleRuleTester = avaRuleTester(test, {
 	parserOptions: {
-		ecmaVersion: 2020,
+		ecmaVersion: 2021,
 		sourceType: 'module'
 	}
 });

diff --git a/test/throw-new-error.js b/test/throw-new-error.js
@@ -6,7 +6,7 @@ const messageId = 'throw-new-error';
 
 const ruleTester = avaRuleTester(test, {
 	parserOptions: {
-		ecmaVersion: 2020
+		ecmaVersion: 2021
 	}
 });