/
home
/
techb158
/
balavpn.abdallabala.com
/
node_modules
/
eslint
/
lib
/
rules
/
/home/techb158/balavpn.abdallabala.com/node_modules/eslint/lib/rules
mkdir
upload
Name
Size
Mode
Actions
utils/
-
0777
rm
accessor-pairs.js
11210
0666
edit
dl
rm
array-bracket-newline.js
8123
0666
edit
dl
rm
array-bracket-spacing.js
8071
0666
edit
dl
rm
array-callback-return.js
12815
0666
edit
dl
rm
array-element-newline.js
9070
0666
edit
dl
rm
arrow-body-style.js
10365
0666
edit
dl
rm
arrow-parens.js
7119
0666
edit
dl
rm
arrow-spacing.js
4618
0666
edit
dl
rm
block-scoped-var.js
3501
0666
edit
dl
rm
block-spacing.js
5159
0666
edit
dl
rm
brace-style.js
7592
0666
edit
dl
rm
callback-return.js
5879
0666
edit
dl
rm
camelcase.js
10363
0666
edit
dl
rm
capitalized-comments.js
9285
0666
edit
dl
rm
class-methods-use-this.js
6393
0666
edit
dl
rm
comma-dangle.js
11652
0666
edit
dl
rm
comma-spacing.js
5892
0666
edit
dl
rm
comma-style.js
10241
0666
edit
dl
rm
complexity.js
5194
0666
edit
dl
rm
computed-property-spacing.js
6703
0666
edit
dl
rm
consistent-return.js
5739
0666
edit
dl
rm
consistent-this.js
4429
0666
edit
dl
rm
constructor-super.js
12051
0666
edit
dl
rm
curly.js
11758
0666
edit
dl
rm
default-case-last.js
1103
0666
edit
dl
rm
default-case.js
2311
0666
edit
dl
rm
default-param-last.js
1690
0666
edit
dl
rm
dot-location.js
3404
0666
edit
dl
rm
dot-notation.js
5192
0666
edit
dl
rm
eol-last.js
3566
0666
edit
dl
rm
eqeqeq.js
4874
0666
edit
dl
rm
for-direction.js
4305
0666
edit
dl
rm
func-call-spacing.js
8290
0666
edit
dl
rm
func-name-matching.js
8835
0666
edit
dl
rm
func-names.js
5135
0666
edit
dl
rm
func-style.js
5337
0666
edit
dl
rm
function-call-argument-newline.js
4222
0666
edit
dl
rm
function-paren-newline.js
10198
0666
edit
dl
rm
generator-star-spacing.js
6319
0666
edit
dl
rm
getter-return.js
5756
0666
edit
dl
rm
global-require.js
2853
0666
edit
dl
rm
grouped-accessor-pairs.js
7185
0666
edit
dl
rm
guard-for-in.js
1924
0666
edit
dl
rm
handle-callback-err.js
3247
0666
edit
dl
rm
id-blacklist.js
6700
0666
edit
dl
rm
id-denylist.js
6357
0666
edit
dl
rm
id-length.js
5613
0666
edit
dl
rm
id-match.js
9208
0666
edit
dl
rm
implicit-arrow-linebreak.js
3147
0666
edit
dl
rm
indent-legacy.js
35743
0666
edit
dl
rm
indent.js
66474
0666
edit
dl
rm
index.js
17913
0666
edit
dl
rm
init-declarations.js
3974
0666
edit
dl
rm
jsx-quotes.js
3147
0666
edit
dl
rm
key-spacing.js
21268
0666
edit
dl
rm
keyword-spacing.js
20417
0666
edit
dl
rm
line-comment-position.js
3736
0666
edit
dl
rm
linebreak-style.js
3569
0666
edit
dl
rm
lines-around-comment.js
15497
0666
edit
dl
rm
lines-around-directive.js
7023
0666
edit
dl
rm
lines-between-class-members.js
10129
0666
edit
dl
rm
logical-assignment-operators.js
19047
0666
edit
dl
rm
max-classes-per-file.js
1858
0666
edit
dl
rm
max-depth.js
3633
0666
edit
dl
rm
max-len.js
13652
0666
edit
dl
rm
max-lines-per-function.js
6050
0666
edit
dl
rm
max-lines.js
4403
0666
edit
dl
rm
max-nested-callbacks.js
2691
0666
edit
dl
rm
max-params.js
3075
0666
edit
dl
rm
max-statements-per-line.js
6738
0666
edit
dl
rm
max-statements.js
4575
0666
edit
dl
rm
multiline-comment-style.js
18395
0666
edit
dl
rm
multiline-ternary.js
6541
0666
edit
dl
rm
new-cap.js
7204
0666
edit
dl
rm
new-parens.js
3167
0666
edit
dl
rm
newline-after-var.js
8852
0666
edit
dl
rm
newline-before-return.js
7126
0666
edit
dl
rm
newline-per-chained-call.js
3883
0666
edit
dl
rm
no-alert.js
3843
0666
edit
dl
rm
no-array-constructor.js
4995
0666
edit
dl
rm
no-async-promise-executor.js
1007
0666
edit
dl
rm
no-await-in-loop.js
2494
0666
edit
dl
rm
no-bitwise.js
2948
0666
edit
dl
rm
no-buffer-constructor.js
1868
0666
edit
dl
rm
no-caller.js
1086
0666
edit
dl
rm
no-case-declarations.js
1867
0666
edit
dl
rm
no-catch-shadow.js
2515
0666
edit
dl
rm
no-class-assign.js
1566
0666
edit
dl
rm
no-compare-neg-zero.js
1662
0666
edit
dl
rm
no-cond-assign.js
4837
0666
edit
dl
rm
no-confusing-arrow.js
3232
0666
edit
dl
rm
no-console.js
6233
0666
edit
dl
rm
no-const-assign.js
1848
0666
edit
dl
rm
no-constant-binary-expression.js
18150
0666
edit
dl
rm
no-constant-condition.js
4469
0666
edit
dl
rm
no-constructor-return.js
1191
0666
edit
dl
rm
no-continue.js
784
0666
edit
dl
rm
no-control-regex.js
3830
0666
edit
dl
rm
no-debugger.js
793
0666
edit
dl
rm
no-delete-var.js
852
0666
edit
dl
rm
no-div-regex.js
1245
0666
edit
dl
rm
no-dupe-args.js
2387
0666
edit
dl
rm
no-dupe-class-members.js
2905
0666
edit
dl
rm
no-dupe-else-if.js
4197
0666
edit
dl
rm
no-dupe-keys.js
3963
0666
edit
dl
rm
no-duplicate-case.js
1765
0666
edit
dl
rm
no-duplicate-imports.js
10024
0666
edit
dl
rm
no-else-return.js
13405
0666
edit
dl
rm
no-empty-character-class.js
1938
0666
edit
dl
rm
no-empty-function.js
5754
0666
edit
dl
rm
no-empty-pattern.js
1841
0666
edit
dl
rm
no-empty-static-block.js
1589
0666
edit
dl
rm
no-empty.js
3202
0666
edit
dl
rm
no-eq-null.js
1117
0666
edit
dl
rm
no-eval.js
7542
0666
edit
dl
rm
no-ex-assign.js
1301
0666
edit
dl
rm
no-extend-native.js
5421
0666
edit
dl
rm
no-extra-bind.js
6007
0666
edit
dl
rm
no-extra-boolean-cast.js
10590
0666
edit
dl
rm
no-extra-label.js
4265
0666
edit
dl
rm
no-extra-parens.js
43596
0666
edit
dl
rm
no-extra-semi.js
4628
0666
edit
dl
rm
no-fallthrough.js
6966
0666
edit
dl
rm
no-floating-decimal.js
2568
0666
edit
dl
rm
no-func-assign.js
1861
0666
edit
dl
rm
no-global-assign.js
2426
0666
edit
dl
rm
no-implicit-coercion.js
12600
0666
edit
dl
rm
no-implicit-globals.js
4626
0666
edit
dl
rm
no-implied-eval.js
4339
0666
edit
dl
rm
no-import-assign.js
6179
0666
edit
dl
rm
no-inline-comments.js
2691
0666
edit
dl
rm
no-inner-declarations.js
3221
0666
edit
dl
rm
no-invalid-regexp.js
5962
0666
edit
dl
rm
no-invalid-this.js
4488
0666
edit
dl
rm
no-irregular-whitespace.js
7853
0666
edit
dl
rm
no-iterator.js
1110
0666
edit
dl
rm
no-label-var.js
2063
0666
edit
dl
rm
no-labels.js
3365
0666
edit
dl
rm
no-lone-blocks.js
3320
0666
edit
dl
rm
no-lonely-if.js
3303
0666
edit
dl
rm
no-loop-func.js
7035
0666
edit
dl
rm
no-loss-of-precision.js
7393
0666
edit
dl
rm
no-magic-numbers.js
10580
0666
edit
dl
rm
no-misleading-character-class.js
16369
0666
edit
dl
rm
no-mixed-operators.js
7147
0666
edit
dl
rm
no-mixed-requires.js
6383
0666
edit
dl
rm
no-mixed-spaces-and-tabs.js
3465
0666
edit
dl
rm
no-multi-assign.js
1327
0666
edit
dl
rm
no-multi-spaces.js
4588
0666
edit
dl
rm
no-multi-str.js
1610
0666
edit
dl
rm
no-multiple-empty-lines.js
5581
0666
edit
dl
rm
no-native-reassign.js
2765
0666
edit
dl
rm
no-negated-condition.js
2431
0666
edit
dl
rm
no-negated-in-lhs.js
1338
0666
edit
dl
rm
no-nested-ternary.js
960
0666
edit
dl
rm
no-new-func.js
2393
0666
edit
dl
rm
no-new-native-nonconstructor.js
1754
0666
edit
dl
rm
no-new-object.js
1866
0666
edit
dl
rm
no-new-require.js
1588
0666
edit
dl
rm
no-new-symbol.js
1739
0666
edit
dl
rm
no-new-wrappers.js
1460
0666
edit
dl
rm
no-new.js
905
0666
edit
dl
rm
no-nonoctal-decimal-escape.js
4566
0666
edit
dl
rm
no-obj-calls.js
2466
0666
edit
dl
rm
no-object-constructor.js
2923
0666
edit
dl
rm
no-octal-escape.js
1175
0666
edit
dl
rm
no-octal.js
832
0666
edit
dl
rm
no-param-reassign.js
6363
0666
edit
dl
rm
no-path-concat.js
2012
0666
edit
dl
rm
no-plusplus.js
2672
0666
edit
dl
rm
no-process-env.js
1646
0666
edit
dl
rm
no-process-exit.js
1735
0666
edit
dl
rm
no-promise-executor-return.js
6675
0666
edit
dl
rm
no-proto.js
1093
0666
edit
dl
rm
no-prototype-builtins.js
4721
0666
edit
dl
rm
no-redeclare.js
4425
0666
edit
dl
rm
no-regex-spaces.js
5276
0666
edit
dl
rm
no-restricted-exports.js
5636
0666
edit
dl
rm
no-restricted-globals.js
6229
0666
edit
dl
rm
no-restricted-imports.js
23880
0666
edit
dl
rm
no-restricted-modules.js
6128
0666
edit
dl
rm
no-restricted-properties.js
5948
0666
edit
dl
rm
no-restricted-syntax.js
1698
0666
edit
dl
rm
no-return-assign.js
2259
0666
edit
dl
rm
no-return-await.js
4457
0666
edit
dl
rm
no-script-url.js
1512
0666
edit
dl
rm
no-self-assign.js
4666
0666
edit
dl
rm
no-self-compare.js
1705
0666
edit
dl
rm
no-sequences.js
4011
0666
edit
dl
rm
no-setter-return.js
5725
0666
edit
dl
rm
no-shadow-restricted-names.js
2672
0666
edit
dl
rm
no-shadow.js
17353
0666
edit
dl
rm
no-spaced-func.js
2603
0666
edit
dl
rm
no-sparse-arrays.js
1483
0666
edit
dl
rm
no-sync.js
1887
0666
edit
dl
rm
no-tabs.js
2449
0666
edit
dl
rm
no-template-curly-in-string.js
989
0666
edit
dl
rm
no-ternary.js
785
0666
edit
dl
rm
no-this-before-super.js
9043
0666
edit
dl
rm
no-throw-literal.js
1088
0666
edit
dl
rm
no-trailing-spaces.js
6110
0666
edit
dl
rm
no-unassigned-vars.js
1964
0666
edit
dl
rm
no-undef-init.js
2409
0666
edit
dl
rm
no-undef.js
1899
0666
edit
dl
rm
no-undefined.js
1861
0666
edit
dl
rm
no-underscore-dangle.js
9535
0666
edit
dl
rm
no-unexpected-multiline.js
3477
0666
edit
dl
rm
no-unmodified-loop-condition.js
10035
0666
edit
dl
rm
no-unneeded-ternary.js
5935
0666
edit
dl
rm
no-unreachable-loop.js
5076
0666
edit
dl
rm
no-unreachable.js
7498
0666
edit
dl
rm
no-unsafe-finally.js
3339
0666
edit
dl
rm
no-unsafe-negation.js
3972
0666
edit
dl
rm
no-unsafe-optional-chaining.js
5389
0666
edit
dl
rm
no-unused-expressions.js
5520
0666
edit
dl
rm
no-unused-labels.js
3878
0666
edit
dl
rm
no-unused-private-class-members.js
6277
0666
edit
dl
rm
no-unused-vars.js
48552
0666
edit
dl
rm
no-use-before-define.js
11866
0666
edit
dl
rm
no-useless-assignment.js
19334
0666
edit
dl
rm
no-useless-backreference.js
7662
0666
edit
dl
rm
no-useless-call.js
2779
0666
edit
dl
rm
no-useless-catch.js
1310
0666
edit
dl
rm
no-useless-computed-key.js
5936
0666
edit
dl
rm
no-useless-concat.js
2966
0666
edit
dl
rm
no-useless-constructor.js
6986
0666
edit
dl
rm
no-useless-escape.js
11065
0666
edit
dl
rm
no-useless-rename.js
4929
0666
edit
dl
rm
no-useless-return.js
11954
0666
edit
dl
rm
no-var.js
11461
0666
edit
dl
rm
no-void.js
1366
0666
edit
dl
rm
no-warning-comments.js
5670
0666
edit
dl
rm
no-whitespace-before-property.js
3883
0666
edit
dl
rm
no-with.js
757
0666
edit
dl
rm
nonblock-statement-body-position.js
4418
0666
edit
dl
rm
object-curly-newline.js
10115
0666
edit
dl
rm
object-curly-spacing.js
10399
0666
edit
dl
rm
object-property-newline.js
3758
0666
edit
dl
rm
object-shorthand.js
18543
0666
edit
dl
rm
one-var-declaration-per-line.js
2995
0666
edit
dl
rm
one-var.js
19182
0666
edit
dl
rm
operator-assignment.js
7536
0666
edit
dl
rm
operator-linebreak.js
8901
0666
edit
dl
rm
padded-blocks.js
8910
0666
edit
dl
rm
padding-line-between-statements.js
16989
0666
edit
dl
rm
prefer-arrow-callback.js
11667
0666
edit
dl
rm
prefer-const.js
15780
0666
edit
dl
rm
prefer-destructuring.js
8931
0666
edit
dl
rm
prefer-exponentiation-operator.js
6727
0666
edit
dl
rm
prefer-named-capture-group.js
5048
0666
edit
dl
rm
prefer-numeric-literals.js
4504
0666
edit
dl
rm
prefer-object-has-own.js
3804
0666
edit
dl
rm
prefer-object-spread.js
9489
0666
edit
dl
rm
prefer-promise-reject-errors.js
4614
0666
edit
dl
rm
prefer-reflect.js
3828
0666
edit
dl
rm
prefer-regex-literals.js
14379
0666
edit
dl
rm
prefer-rest-params.js
3032
0666
edit
dl
rm
prefer-spread.js
2555
0666
edit
dl
rm
prefer-template.js
10537
0666
edit
dl
rm
preserve-caught-error.js
16269
0666
edit
dl
rm
quote-props.js
10129
0666
edit
dl
rm
quotes.js
10934
0666
edit
dl
rm
radix.js
5549
0666
edit
dl
rm
require-atomic-updates.js
9293
0666
edit
dl
rm
require-await.js
4564
0666
edit
dl
rm
require-unicode-regexp.js
7765
0666
edit
dl
rm
require-yield.js
1718
0666
edit
dl
rm
rest-spread-spacing.js
3739
0666
edit
dl
rm
semi-spacing.js
7384
0666
edit
dl
rm
semi-style.js
5246
0666
edit
dl
rm
semi.js
13324
0666
edit
dl
rm
sort-imports.js
8603
0666
edit
dl
rm
sort-keys.js
5880
0666
edit
dl
rm
sort-vars.js
3320
0666
edit
dl
rm
space-before-blocks.js
6328
0666
edit
dl
rm
space-before-function-paren.js
5253
0666
edit
dl
rm
space-in-parens.js
9314
0666
edit
dl
rm
space-infix-ops.js
5890
0666
edit
dl
rm
space-unary-ops.js
10644
0666
edit
dl
rm
spaced-comment.js
11246
0666
edit
dl
rm
strict.js
9141
0666
edit
dl
rm
switch-colon-spacing.js
4701
0666
edit
dl
rm
symbol-description.js
1701
0666
edit
dl
rm
template-curly-spacing.js
4337
0666
edit
dl
rm
template-tag-spacing.js
3059
0666
edit
dl
rm
unicode-bom.js
1716
0666
edit
dl
rm
use-isnan.js
7130
0666
edit
dl
rm
valid-typeof.js
4262
0666
edit
dl
rm
vars-on-top.js
4304
0666
edit
dl
rm
wrap-iife.js
6914
0666
edit
dl
rm
wrap-regex.js
2167
0666
edit
dl
rm
yield-star-spacing.js
3992
0666
edit
dl
rm
yoda.js
9713
0666
edit
dl
rm
Edit:
/home/techb158/balavpn.abdallabala.com/node_modules/eslint/lib/rules/semi.js
(13324B)
/** * @fileoverview Rule to flag missing semicolons. * @author Nicholas C. Zakas * @deprecated in ESLint v8.53.0 */ "use strict"; //------------------------------------------------------------------------------ // Requirements //------------------------------------------------------------------------------ const FixTracker = require("./utils/fix-tracker"); const astUtils = require("./utils/ast-utils"); //------------------------------------------------------------------------------ // Rule Definition //------------------------------------------------------------------------------ /** @type {import('../types').Rule.RuleModule} */ module.exports = { meta: { deprecated: { message: "Formatting rules are being moved out of ESLint core.", url: "https://eslint.org/blog/2023/10/deprecating-formatting-rules/", deprecatedSince: "8.53.0", availableUntil: "11.0.0", replacedBy: [ { message: "ESLint Stylistic now maintains deprecated stylistic core rules.", url: "https://eslint.style/guide/migration", plugin: { name: "@stylistic/eslint-plugin", url: "https://eslint.style", }, rule: { name: "semi", url: "https://eslint.style/rules/semi", }, }, ], }, type: "layout", docs: { description: "Require or disallow semicolons instead of ASI", recommended: false, url: "https://eslint.org/docs/latest/rules/semi", }, fixable: "code", schema: { anyOf: [ { type: "array", items: [ { enum: ["never"], }, { type: "object", properties: { beforeStatementContinuationChars: { enum: ["always", "any", "never"], }, }, additionalProperties: false, }, ], minItems: 0, maxItems: 2, }, { type: "array", items: [ { enum: ["always"], }, { type: "object", properties: { omitLastInOneLineBlock: { type: "boolean" }, omitLastInOneLineClassBody: { type: "boolean" }, }, additionalProperties: false, }, ], minItems: 0, maxItems: 2, }, ], }, messages: { missingSemi: "Missing semicolon.", extraSemi: "Extra semicolon.", }, }, create(context) { const OPT_OUT_PATTERN = /^[-[(/+`]/u; // One of [(/+-` const unsafeClassFieldNames = new Set(["get", "set", "static"]); const unsafeClassFieldFollowers = new Set(["*", "in", "instanceof"]); const options = context.options[1]; const never = context.options[0] === "never"; const exceptOneLine = Boolean( options && options.omitLastInOneLineBlock, ); const exceptOneLineClassBody = Boolean( options && options.omitLastInOneLineClassBody, ); const beforeStatementContinuationChars = (options && options.beforeStatementContinuationChars) || "any"; const sourceCode = context.sourceCode; //-------------------------------------------------------------------------- // Helpers //-------------------------------------------------------------------------- /** * Reports a semicolon error with appropriate location and message. * @param {ASTNode} node The node with an extra or missing semicolon. * @param {boolean} missing True if the semicolon is missing. * @returns {void} */ function report(node, missing) { const lastToken = sourceCode.getLastToken(node); let messageId, fix, loc; if (!missing) { messageId = "missingSemi"; loc = { start: lastToken.loc.end, end: astUtils.getNextLocation( sourceCode, lastToken.loc.end, ), }; fix = function (fixer) { return fixer.insertTextAfter(lastToken, ";"); }; } else { messageId = "extraSemi"; loc = lastToken.loc; fix = function (fixer) { /* * Expand the replacement range to include the surrounding * tokens to avoid conflicting with no-extra-semi. * https://github.com/eslint/eslint/issues/7928 */ return new FixTracker(fixer, sourceCode) .retainSurroundingTokens(lastToken) .remove(lastToken); }; } context.report({ node, loc, messageId, fix, }); } /** * Check whether a given semicolon token is redundant. * @param {Token} semiToken A semicolon token to check. * @returns {boolean} `true` if the next token is `;` or `}`. */ function isRedundantSemi(semiToken) { const nextToken = sourceCode.getTokenAfter(semiToken); return ( !nextToken || astUtils.isClosingBraceToken(nextToken) || astUtils.isSemicolonToken(nextToken) ); } /** * Check whether a given token is the closing brace of an arrow function. * @param {Token} lastToken A token to check. * @returns {boolean} `true` if the token is the closing brace of an arrow function. */ function isEndOfArrowBlock(lastToken) { if (!astUtils.isClosingBraceToken(lastToken)) { return false; } const node = sourceCode.getNodeByRangeIndex(lastToken.range[0]); return ( node.type === "BlockStatement" && node.parent.type === "ArrowFunctionExpression" ); } /** * Checks if a given PropertyDefinition node followed by a semicolon * can safely remove that semicolon. It is not to safe to remove if * the class field name is "get", "set", or "static", or if * followed by a generator method. * @param {ASTNode} node The node to check. * @returns {boolean} `true` if the node cannot have the semicolon * removed. */ function maybeClassFieldAsiHazard(node) { if (node.type !== "PropertyDefinition") { return false; } /* * Computed property names and non-identifiers are always safe * as they can be distinguished from keywords easily. */ const needsNameCheck = !node.computed && node.key.type === "Identifier"; /* * Certain names are problematic unless they also have a * a way to distinguish between keywords and property * names. */ if (needsNameCheck && unsafeClassFieldNames.has(node.key.name)) { /* * Special case: If the field name is `static`, * it is only valid if the field is marked as static, * so "static static" is okay but "static" is not. */ const isStaticStatic = node.static && node.key.name === "static"; /* * For other unsafe names, we only care if there is no * initializer. No initializer = hazard. */ if (!isStaticStatic && !node.value) { return true; } } const followingToken = sourceCode.getTokenAfter(node); return unsafeClassFieldFollowers.has(followingToken.value); } /** * Check whether a given node is on the same line with the next token. * @param {Node} node A statement node to check. * @returns {boolean} `true` if the node is on the same line with the next token. */ function isOnSameLineWithNextToken(node) { const prevToken = sourceCode.getLastToken(node, 1); const nextToken = sourceCode.getTokenAfter(node); return ( !!nextToken && astUtils.isTokenOnSameLine(prevToken, nextToken) ); } /** * Check whether a given node can connect the next line if the next line is unreliable. * @param {Node} node A statement node to check. * @returns {boolean} `true` if the node can connect the next line. */ function maybeAsiHazardAfter(node) { const t = node.type; if ( t === "DoWhileStatement" || t === "BreakStatement" || t === "ContinueStatement" || t === "DebuggerStatement" || t === "ImportDeclaration" || t === "ExportAllDeclaration" ) { return false; } if (t === "ReturnStatement") { return Boolean(node.argument); } if (t === "ExportNamedDeclaration") { return Boolean(node.declaration); } if (isEndOfArrowBlock(sourceCode.getLastToken(node, 1))) { return false; } return true; } /** * Check whether a given token can connect the previous statement. * @param {Token} token A token to check. * @returns {boolean} `true` if the token is one of `[`, `(`, `/`, `+`, `-`, ```, `++`, and `--`. */ function maybeAsiHazardBefore(token) { return ( Boolean(token) && OPT_OUT_PATTERN.test(token.value) && token.value !== "++" && token.value !== "--" ); } /** * Check if the semicolon of a given node is unnecessary, only true if: * - next token is a valid statement divider (`;` or `}`). * - next token is on a new line and the node is not connectable to the new line. * @param {Node} node A statement node to check. * @returns {boolean} whether the semicolon is unnecessary. */ function canRemoveSemicolon(node) { if (isRedundantSemi(sourceCode.getLastToken(node))) { return true; // `;;` or `;}` } if (maybeClassFieldAsiHazard(node)) { return false; } if (isOnSameLineWithNextToken(node)) { return false; // One liner. } // continuation characters should not apply to class fields if ( node.type !== "PropertyDefinition" && beforeStatementContinuationChars === "never" && !maybeAsiHazardAfter(node) ) { return true; // ASI works. This statement doesn't connect to the next. } if (!maybeAsiHazardBefore(sourceCode.getTokenAfter(node))) { return true; // ASI works. The next token doesn't connect to this statement. } return false; } /** * Checks a node to see if it's the last item in a one-liner block. * Block is any `BlockStatement` or `StaticBlock` node. Block is a one-liner if its * braces (and consequently everything between them) are on the same line. * @param {ASTNode} node The node to check. * @returns {boolean} whether the node is the last item in a one-liner block. */ function isLastInOneLinerBlock(node) { const parent = node.parent; const nextToken = sourceCode.getTokenAfter(node); if (!nextToken || nextToken.value !== "}") { return false; } if (parent.type === "BlockStatement") { return parent.loc.start.line === parent.loc.end.line; } if (parent.type === "StaticBlock") { const openingBrace = sourceCode.getFirstToken(parent, { skip: 1, }); // skip the `static` token return openingBrace.loc.start.line === parent.loc.end.line; } return false; } /** * Checks a node to see if it's the last item in a one-liner `ClassBody` node. * ClassBody is a one-liner if its braces (and consequently everything between them) are on the same line. * @param {ASTNode} node The node to check. * @returns {boolean} whether the node is the last item in a one-liner ClassBody. */ function isLastInOneLinerClassBody(node) { const parent = node.parent; const nextToken = sourceCode.getTokenAfter(node); if (!nextToken || nextToken.value !== "}") { return false; } if (parent.type === "ClassBody") { return parent.loc.start.line === parent.loc.end.line; } return false; } /** * Checks a node to see if it's followed by a semicolon. * @param {ASTNode} node The node to check. * @returns {void} */ function checkForSemicolon(node) { const isSemi = astUtils.isSemicolonToken( sourceCode.getLastToken(node), ); if (never) { if (isSemi && canRemoveSemicolon(node)) { report(node, true); } else if ( !isSemi && beforeStatementContinuationChars === "always" && node.type !== "PropertyDefinition" && maybeAsiHazardBefore(sourceCode.getTokenAfter(node)) ) { report(node); } } else { const oneLinerBlock = exceptOneLine && isLastInOneLinerBlock(node); const oneLinerClassBody = exceptOneLineClassBody && isLastInOneLinerClassBody(node); const oneLinerBlockOrClassBody = oneLinerBlock || oneLinerClassBody; if (isSemi && oneLinerBlockOrClassBody) { report(node, true); } else if (!isSemi && !oneLinerBlockOrClassBody) { report(node); } } } /** * Checks to see if there's a semicolon after a variable declaration. * @param {ASTNode} node The node to check. * @returns {void} */ function checkForSemicolonForVariableDeclaration(node) { const parent = node.parent; if ( (parent.type !== "ForStatement" || parent.init !== node) && (!/^For(?:In|Of)Statement/u.test(parent.type) || parent.left !== node) ) { checkForSemicolon(node); } } //-------------------------------------------------------------------------- // Public API //-------------------------------------------------------------------------- return { VariableDeclaration: checkForSemicolonForVariableDeclaration, ExpressionStatement: checkForSemicolon, ReturnStatement: checkForSemicolon, ThrowStatement: checkForSemicolon, DoWhileStatement: checkForSemicolon, DebuggerStatement: checkForSemicolon, BreakStatement: checkForSemicolon, ContinueStatement: checkForSemicolon, ImportDeclaration: checkForSemicolon, ExportAllDeclaration: checkForSemicolon, ExportNamedDeclaration(node) { if (!node.declaration) { checkForSemicolon(node); } }, ExportDefaultDeclaration(node) { if ( !/(?:Class|Function)Declaration/u.test( node.declaration.type, ) ) { checkForSemicolon(node); } }, PropertyDefinition: checkForSemicolon, }; }, };
Save
cmd:
run