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Comparing version 9.0.0-rc.0 to 9.0.0

lib/shared/stats.js

12

bin/eslint.js

@@ -151,2 +151,14 @@ #!/usr/bin/env node

// Call the config inspector if `--inspect-config` is present.
if (process.argv.includes("--inspect-config")) {
console.warn("You can also run this command directly using 'npx @eslint/config-inspector' in the same directory as your configuration file.");
const spawn = require("cross-spawn");
spawn.sync("npx", ["@eslint/config-inspector"], { encoding: "utf8", stdio: "inherit" });
return;
}
// Otherwise, call the CLI.

@@ -153,0 +165,0 @@ const cli = require("../lib/cli");

2

lib/cli.js

@@ -134,2 +134,3 @@ /**

rulesdir,
stats,
warnIgnored,

@@ -226,2 +227,3 @@ passOnNoPatterns,

options.ignorePatterns = ignorePattern;
options.stats = stats;
options.warnIgnored = warnIgnored;

@@ -228,0 +230,0 @@

5

lib/eslint/eslint-helpers.js

@@ -688,2 +688,3 @@ /**

plugins = {},
stats = false,
warnIgnored = true,

@@ -795,2 +796,5 @@ passOnNoPatterns = false,

}
if (typeof stats !== "boolean") {
errors.push("'stats' must be a boolean.");
}
if (typeof warnIgnored !== "boolean") {

@@ -823,2 +827,3 @@ errors.push("'warnIgnored' must be a boolean.");

ignorePatterns,
stats,
passOnNoPatterns,

@@ -825,0 +830,0 @@ warnIgnored,

17

lib/eslint/eslint.js

@@ -87,2 +87,3 @@ /**

* @property {Record<string,Plugin>} [plugins] An array of plugin implementations.
* @property {boolean} [stats] True enables added statistics on lint results.
* @property {boolean} warnIgnored Show warnings when the file list includes ignored files

@@ -469,2 +470,3 @@ * @property {boolean} [passOnNoPatterns=false] When set to true, missing patterns cause

* @param {Function} config.ruleFilter A predicate function to filter which rules should be run.
* @param {boolean} config.stats If `true`, then if reports extra statistics with the lint results.
* @param {Linter} config.linter The linter instance to verify.

@@ -482,2 +484,3 @@ * @returns {LintResult} The result of linting.

ruleFilter,
stats,
linter

@@ -503,2 +506,3 @@ }) {

ruleFilter,
stats,

@@ -535,2 +539,9 @@ /**

if (stats) {
result.stats = {
times: linter.getTimes(),
fixPasses: linter.getFixPassCount()
};
}
return result;

@@ -816,2 +827,3 @@ }

ruleFilter,
stats,
globInputPaths,

@@ -931,2 +943,3 @@ errorOnUnmatchedPattern,

ruleFilter,
stats,
linter

@@ -1020,3 +1033,4 @@ });

warnIgnored: constructorWarnIgnored,
ruleFilter
ruleFilter,
stats
} = eslintOptions;

@@ -1045,2 +1059,3 @@ const results = [];

ruleFilter,
stats,
linter

@@ -1047,0 +1062,0 @@ }));

24

lib/linter/timing.js

@@ -8,2 +8,4 @@ /**

const { startTime, endTime } = require("../shared/stats");
//------------------------------------------------------------------------------

@@ -132,17 +134,23 @@ // Helpers

* @param {Function} fn function to be called
* @param {boolean} stats if 'stats' is true, return the result and the time difference
* @returns {Function} function to be executed
* @private
*/
function time(key, fn) {
if (typeof data[key] === "undefined") {
data[key] = 0;
}
function time(key, fn, stats) {
return function(...args) {
let t = process.hrtime();
const t = startTime();
const result = fn(...args);
const tdiff = endTime(t);
t = process.hrtime(t);
data[key] += t[0] * 1e3 + t[1] / 1e6;
return result;
if (enabled) {
if (typeof data[key] === "undefined") {
data[key] = 0;
}
data[key] += tdiff;
}
return stats ? { result, tdiff } : result;
};

@@ -149,0 +157,0 @@ }

26

lib/options.js

@@ -63,2 +63,3 @@ /**

* @property {string[]} _ Positional filenames or patterns
* @property {boolean} [stats] Report additional statistics
*/

@@ -107,2 +108,12 @@

let inspectConfigFlag;
if (usingFlatConfig) {
inspectConfigFlag = {
option: "inspect-config",
type: "Boolean",
description: "Open the config inspector with the current configuration"
};
}
let extFlag;

@@ -148,2 +159,13 @@

let statsFlag;
if (usingFlatConfig) {
statsFlag = {
option: "stats",
type: "Boolean",
default: "false",
description: "Add statistics to the lint report"
};
}
let warnIgnoredFlag;

@@ -179,2 +201,3 @@

},
inspectConfigFlag,
envFlag,

@@ -407,5 +430,6 @@ extFlag,

description: "Print the configuration for the given file"
}
},
statsFlag
].filter(value => !!value)
});
};

20

lib/rule-tester/rule-tester.js

@@ -139,2 +139,11 @@ /**

/*
* Ignored test case properties when checking for test case duplicates.
*/
const duplicationIgnoredParameters = new Set([
"name",
"errors",
"output"
]);
const forbiddenMethods = [

@@ -852,3 +861,3 @@ "applyInlineConfig",

* Check if this test case is a duplicate of one we have seen before.
* @param {Object} item test case object
* @param {string|Object} item test case object
* @param {Set<string>} seenTestCases set of serialized test cases we have seen so far (managed by this function)

@@ -868,4 +877,11 @@ * @returns {void}

const serializedTestCase = stringify(item);
const normalizedItem = typeof item === "string" ? { code: item } : item;
const serializedTestCase = stringify(normalizedItem, {
replacer(key, value) {
// "this" is the currently stringified object --> only ignore top-level properties
return (normalizedItem !== this || !duplicationIgnoredParameters.has(key)) ? value : void 0;
}
});
assert(

@@ -872,0 +888,0 @@ !seenTestCases.has(serializedTestCase),

8

lib/rules/camelcase.js

@@ -50,7 +50,5 @@ /**

type: "array",
items: [
{
type: "string"
}
],
items: {
type: "string"
},
minItems: 0,

@@ -57,0 +55,0 @@ uniqueItems: true

155

lib/rules/constructor-super.js

@@ -13,18 +13,2 @@ /**

/**
* Checks all segments in a set and returns true if any are reachable.
* @param {Set<CodePathSegment>} segments The segments to check.
* @returns {boolean} True if any segment is reachable; false otherwise.
*/
function isAnySegmentReachable(segments) {
for (const segment of segments) {
if (segment.reachable) {
return true;
}
}
return false;
}
/**
* Checks whether or not a given node is a constructor.

@@ -169,4 +153,3 @@ * @param {ASTNode} node A node to check. This node type is one of

duplicate: "Unexpected duplicate 'super()'.",
badSuper: "Unexpected 'super()' because 'super' is not a constructor.",
unexpected: "Unexpected 'super()'."
badSuper: "Unexpected 'super()' because 'super' is not a constructor."
}

@@ -191,3 +174,3 @@ },

*/
let segInfoMap = Object.create(null);
const segInfoMap = Object.create(null);

@@ -200,3 +183,3 @@ /**

function isCalledInSomePath(segment) {
return segment.reachable && segInfoMap[segment.id]?.calledInSomePaths;
return segment.reachable && segInfoMap[segment.id].calledInSomePaths;
}

@@ -219,13 +202,2 @@

function isCalledInEveryPath(segment) {
/*
* If specific segment is the looped segment of the current segment,
* skip the segment.
* If not skipped, this never becomes true after a loop.
*/
if (segment.nextSegments.length === 1 &&
segment.nextSegments[0]?.isLoopedPrevSegment(segment)) {
return true;
}
return segment.reachable && segInfoMap[segment.id].calledInEveryPaths;

@@ -287,5 +259,5 @@ }

// Reports if `super()` lacked.
const seenSegments = codePath.returnedSegments.filter(hasSegmentBeenSeen);
const calledInEveryPaths = seenSegments.every(isCalledInEveryPath);
const calledInSomePaths = seenSegments.some(isCalledInSomePath);
const returnedSegments = codePath.returnedSegments;
const calledInEveryPaths = returnedSegments.every(isCalledInEveryPath);
const calledInSomePaths = returnedSegments.some(isCalledInSomePath);

@@ -305,9 +277,10 @@ if (!calledInEveryPaths) {

* @param {CodePathSegment} segment A code path segment to initialize.
* @param {CodePathSegment} node Node that starts the segment.
* @returns {void}
*/
onCodePathSegmentStart(segment) {
onCodePathSegmentStart(segment, node) {
funcInfo.currentSegments.add(segment);
if (!(funcInfo && funcInfo.isConstructor && funcInfo.hasExtends)) {
if (!(funcInfo.isConstructor && funcInfo.hasExtends)) {
return;

@@ -319,11 +292,20 @@ }

const seenPrevSegments = segment.prevSegments.filter(hasSegmentBeenSeen);
// When there are previous segments, aggregates these.
const prevSegments = segment.prevSegments;
if (prevSegments.length > 0) {
const seenPrevSegments = prevSegments.filter(hasSegmentBeenSeen);
if (seenPrevSegments.length > 0) {
info.calledInSomePaths = seenPrevSegments.some(isCalledInSomePath);
info.calledInEveryPaths = seenPrevSegments.every(isCalledInEveryPath);
}
/*
* ForStatement > *.update segments are a special case as they are created in advance,
* without seen previous segments. Since they logically don't affect `calledInEveryPaths`
* calculations, and they can never be a lone previous segment of another one, we'll set
* their `calledInEveryPaths` to `true` to effectively ignore them in those calculations.
* .
*/
if (node.parent && node.parent.type === "ForStatement" && node.parent.update === node) {
info.calledInEveryPaths = true;
}
},

@@ -354,21 +336,26 @@

onCodePathSegmentLoop(fromSegment, toSegment) {
if (!(funcInfo && funcInfo.isConstructor && funcInfo.hasExtends)) {
if (!(funcInfo.isConstructor && funcInfo.hasExtends)) {
return;
}
// Update information inside of the loop.
const isRealLoop = toSegment.prevSegments.length >= 2;
funcInfo.codePath.traverseSegments(
{ first: toSegment, last: fromSegment },
segment => {
const info = segInfoMap[segment.id] ?? new SegmentInfo();
(segment, controller) => {
const info = segInfoMap[segment.id];
// skip segments after the loop
if (!info) {
controller.skip();
return;
}
const seenPrevSegments = segment.prevSegments.filter(hasSegmentBeenSeen);
const calledInSomePreviousPaths = seenPrevSegments.some(isCalledInSomePath);
const calledInEveryPreviousPaths = seenPrevSegments.every(isCalledInEveryPath);
// Updates flags.
info.calledInSomePaths = seenPrevSegments.some(isCalledInSomePath);
info.calledInEveryPaths = seenPrevSegments.every(isCalledInEveryPath);
info.calledInSomePaths ||= calledInSomePreviousPaths;
info.calledInEveryPaths ||= calledInEveryPreviousPaths;
// If flags become true anew, reports the valid nodes.
if (info.calledInSomePaths || isRealLoop) {
if (calledInSomePreviousPaths) {
const nodes = info.validNodes;

@@ -387,5 +374,2 @@

}
// save just in case we created a new SegmentInfo object
segInfoMap[segment.id] = info;
}

@@ -401,3 +385,3 @@ );

"CallExpression:exit"(node) {
if (!(funcInfo && funcInfo.isConstructor)) {
if (!(funcInfo.isConstructor && funcInfo.hasExtends)) {
return;

@@ -412,37 +396,30 @@ }

// Reports if needed.
if (funcInfo.hasExtends) {
const segments = funcInfo.currentSegments;
let duplicate = false;
let info = null;
const segments = funcInfo.currentSegments;
let duplicate = false;
let info = null;
for (const segment of segments) {
for (const segment of segments) {
if (segment.reachable) {
info = segInfoMap[segment.id];
if (segment.reachable) {
info = segInfoMap[segment.id];
duplicate = duplicate || info.calledInSomePaths;
info.calledInSomePaths = info.calledInEveryPaths = true;
}
duplicate = duplicate || info.calledInSomePaths;
info.calledInSomePaths = info.calledInEveryPaths = true;
}
}
if (info) {
if (duplicate) {
context.report({
messageId: "duplicate",
node
});
} else if (!funcInfo.superIsConstructor) {
context.report({
messageId: "badSuper",
node
});
} else {
info.validNodes.push(node);
}
if (info) {
if (duplicate) {
context.report({
messageId: "duplicate",
node
});
} else if (!funcInfo.superIsConstructor) {
context.report({
messageId: "badSuper",
node
});
} else {
info.validNodes.push(node);
}
} else if (isAnySegmentReachable(funcInfo.currentSegments)) {
context.report({
messageId: "unexpected",
node
});
}

@@ -457,3 +434,3 @@ },

ReturnStatement(node) {
if (!(funcInfo && funcInfo.isConstructor && funcInfo.hasExtends)) {
if (!(funcInfo.isConstructor && funcInfo.hasExtends)) {
return;

@@ -478,10 +455,2 @@ }

}
},
/**
* Resets state.
* @returns {void}
*/
"Program:exit"() {
segInfoMap = Object.create(null);
}

@@ -488,0 +457,0 @@ };

2

lib/rules/no-lone-blocks.js

@@ -120,3 +120,3 @@ /**

ruleDef.VariableDeclaration = function(node) {
if (node.kind === "let" || node.kind === "const") {
if (node.kind !== "var") {
markLoneBlock(node);

@@ -123,0 +123,0 @@ }

208

lib/rules/no-unused-vars.js

@@ -19,2 +19,7 @@ /**

/**
* A simple name for the types of variables that this rule supports
* @typedef {'array-destructure'|'catch-clause'|'parameter'|'variable'} VariableType
*/
/**
* Bag of data used for formatting the `unusedVar` lint message.

@@ -27,2 +32,9 @@ * @typedef {Object} UnusedVarMessageData

/**
* Bag of data used for formatting the `usedIgnoredVar` lint message.
* @typedef {Object} UsedIgnoredVarMessageData
* @property {string} varName The name of the unused var.
* @property {string} additional Any additional info to be appended at the end.
*/
//------------------------------------------------------------------------------

@@ -78,2 +90,5 @@ // Rule Definition

type: "boolean"
},
reportUsedIgnorePattern: {
type: "boolean"
}

@@ -88,3 +103,4 @@ },

messages: {
unusedVar: "'{{varName}}' is {{action}} but never used{{additional}}."
unusedVar: "'{{varName}}' is {{action}} but never used{{additional}}.",
usedIgnoredVar: "'{{varName}}' is marked as ignored but is used{{additional}}."
}

@@ -103,3 +119,4 @@ },

caughtErrors: "all",
ignoreClassWithStaticInitBlock: false
ignoreClassWithStaticInitBlock: false,
reportUsedIgnorePattern: false
};

@@ -118,2 +135,3 @@

config.ignoreClassWithStaticInitBlock = firstOption.ignoreClassWithStaticInitBlock || config.ignoreClassWithStaticInitBlock;
config.reportUsedIgnorePattern = firstOption.reportUsedIgnorePattern || config.reportUsedIgnorePattern;

@@ -139,2 +157,46 @@ if (firstOption.varsIgnorePattern) {

/**
* Gets a given variable's description and configured ignore pattern
* based on the provided variableType
* @param {VariableType} variableType a simple name for the types of variables that this rule supports
* @throws {Error} (Unreachable)
* @returns {[string | undefined, string | undefined]} the given variable's description and
* ignore pattern
*/
function getVariableDescription(variableType) {
let pattern;
let variableDescription;
switch (variableType) {
case "array-destructure":
pattern = config.destructuredArrayIgnorePattern;
variableDescription = "elements of array destructuring";
break;
case "catch-clause":
pattern = config.caughtErrorsIgnorePattern;
variableDescription = "args";
break;
case "parameter":
pattern = config.argsIgnorePattern;
variableDescription = "args";
break;
case "variable":
pattern = config.varsIgnorePattern;
variableDescription = "vars";
break;
default:
throw new Error(`Unexpected variable type: ${variableType}`);
}
if (pattern) {
pattern = pattern.toString();
}
return [variableDescription, pattern];
}
/**
* Generates the message data about the variable being defined and unused,

@@ -146,23 +208,38 @@ * including the ignore pattern if configured.

function getDefinedMessageData(unusedVar) {
const defType = unusedVar.defs && unusedVar.defs[0] && unusedVar.defs[0].type;
let type;
let pattern;
const def = unusedVar.defs && unusedVar.defs[0];
let additionalMessageData = "";
if (defType === "CatchClause" && config.caughtErrorsIgnorePattern) {
type = "args";
pattern = config.caughtErrorsIgnorePattern.toString();
} else if (defType === "Parameter" && config.argsIgnorePattern) {
type = "args";
pattern = config.argsIgnorePattern.toString();
} else if (defType !== "Parameter" && defType !== "CatchClause" && config.varsIgnorePattern) {
type = "vars";
pattern = config.varsIgnorePattern.toString();
if (def) {
let pattern;
let variableDescription;
switch (def.type) {
case "CatchClause":
if (config.caughtErrorsIgnorePattern) {
[variableDescription, pattern] = getVariableDescription("catch-clause");
}
break;
case "Parameter":
if (config.argsIgnorePattern) {
[variableDescription, pattern] = getVariableDescription("parameter");
}
break;
default:
if (config.varsIgnorePattern) {
[variableDescription, pattern] = getVariableDescription("variable");
}
break;
}
if (pattern && variableDescription) {
additionalMessageData = `. Allowed unused ${variableDescription} must match ${pattern}`;
}
}
const additional = type ? `. Allowed unused ${type} must match ${pattern}` : "";
return {
varName: unusedVar.name,
action: "defined",
additional
additional: additionalMessageData
};

@@ -178,9 +255,18 @@ }

function getAssignedMessageData(unusedVar) {
const def = unusedVar.defs[0];
let additional = "";
const def = unusedVar.defs && unusedVar.defs[0];
let additionalMessageData = "";
if (config.destructuredArrayIgnorePattern && def && def.name.parent.type === "ArrayPattern") {
additional = `. Allowed unused elements of array destructuring patterns must match ${config.destructuredArrayIgnorePattern.toString()}`;
} else if (config.varsIgnorePattern) {
additional = `. Allowed unused vars must match ${config.varsIgnorePattern.toString()}`;
if (def) {
let pattern;
let variableDescription;
if (def.name.parent.type === "ArrayPattern" && config.destructuredArrayIgnorePattern) {
[variableDescription, pattern] = getVariableDescription("array-destructure");
} else if (config.varsIgnorePattern) {
[variableDescription, pattern] = getVariableDescription("variable");
}
if (pattern && variableDescription) {
additionalMessageData = `. Allowed unused ${variableDescription} must match ${pattern}`;
}
}

@@ -191,6 +277,29 @@

action: "assigned a value",
additional
additional: additionalMessageData
};
}
/**
* Generate the warning message about a variable being used even though
* it is marked as being ignored.
* @param {Variable} variable eslint-scope variable object
* @param {VariableType} variableType a simple name for the types of variables that this rule supports
* @returns {UsedIgnoredVarMessageData} The message data to be used with
* this used ignored variable.
*/
function getUsedIgnoredMessageData(variable, variableType) {
const [variableDescription, pattern] = getVariableDescription(variableType);
let additionalMessageData = "";
if (pattern && variableDescription) {
additionalMessageData = `. Used ${variableDescription} must not match ${pattern}`;
}
return {
varName: variable.name,
additional: additionalMessageData
};
}
//--------------------------------------------------------------------------

@@ -545,4 +654,9 @@ // Helpers

function isUsedVariable(variable) {
const functionNodes = getFunctionDefinitions(variable),
isFunctionDefinition = functionNodes.length > 0;
if (variable.eslintUsed) {
return true;
}
const functionNodes = getFunctionDefinitions(variable);
const isFunctionDefinition = functionNodes.length > 0;
let rhsNode = null;

@@ -603,7 +717,12 @@

// skip function expression names and variables marked with markVariableAsUsed()
if (scope.functionExpressionScope || variable.eslintUsed) {
// skip function expression names
if (scope.functionExpressionScope) {
continue;
}
// skip variables marked with markVariableAsUsed()
if (!config.reportUsedIgnorePattern && variable.eslintUsed) {
continue;
}
// skip implicit "arguments" variable

@@ -630,2 +749,10 @@ if (scope.type === "function" && variable.name === "arguments" && variable.identifiers.length === 0) {

) {
if (config.reportUsedIgnorePattern && isUsedVariable(variable)) {
context.report({
node: def.name,
messageId: "usedIgnoredVar",
data: getUsedIgnoredMessageData(variable, "array-destructure")
});
}
continue;

@@ -650,2 +777,10 @@ }

if (config.caughtErrorsIgnorePattern && config.caughtErrorsIgnorePattern.test(def.name.name)) {
if (config.reportUsedIgnorePattern && isUsedVariable(variable)) {
context.report({
node: def.name,
messageId: "usedIgnoredVar",
data: getUsedIgnoredMessageData(variable, "catch-clause")
});
}
continue;

@@ -667,2 +802,10 @@ }

if (config.argsIgnorePattern && config.argsIgnorePattern.test(def.name.name)) {
if (config.reportUsedIgnorePattern && isUsedVariable(variable)) {
context.report({
node: def.name,
messageId: "usedIgnoredVar",
data: getUsedIgnoredMessageData(variable, "parameter")
});
}
continue;

@@ -679,2 +822,10 @@ }

if (config.varsIgnorePattern && config.varsIgnorePattern.test(def.name.name)) {
if (config.reportUsedIgnorePattern && isUsedVariable(variable)) {
context.report({
node: def.name,
messageId: "usedIgnoredVar",
data: getUsedIgnoredMessageData(variable, "variable")
});
}
continue;

@@ -743,4 +894,3 @@ }

};
}
};

4

lib/rules/use-isnan.js

@@ -185,3 +185,3 @@ /**

(methodName === "indexOf" || methodName === "lastIndexOf") &&
node.arguments.length === 1 &&
node.arguments.length <= 2 &&
isNaNIdentifier(node.arguments[0])

@@ -194,3 +194,3 @@ ) {

*/
const isSuggestable = node.arguments[0].type !== "SequenceExpression";
const isSuggestable = node.arguments[0].type !== "SequenceExpression" && !node.arguments[1];
const suggestedFixes = [];

@@ -197,0 +197,0 @@

34

lib/shared/types.js

@@ -192,2 +192,3 @@ /**

* @property {number} fixableWarningCount Number of fixable warnings for the result.
* @property {Stats} [stats] The performance statistics collected with the `stats` flag.
* @property {string} [source] The source code of the file that was linted.

@@ -199,2 +200,35 @@ * @property {string} [output] The source code of the file that was linted, with as many fixes applied as possible.

/**
* Performance statistics
* @typedef {Object} Stats
* @property {number} fixPasses The number of times ESLint has applied at least one fix after linting.
* @property {Times} times The times spent on (parsing, fixing, linting) a file.
*/
/**
* Performance Times for each ESLint pass
* @typedef {Object} Times
* @property {TimePass[]} passes Time passes
*/
/**
* @typedef {Object} TimePass
* @property {ParseTime} parse The parse object containing all parse time information.
* @property {Record<string, RuleTime>} [rules] The rules object containing all lint time information for each rule.
* @property {FixTime} fix The parse object containing all fix time information.
* @property {number} total The total time that is spent on (parsing, fixing, linting) a file.
*/
/**
* @typedef {Object} ParseTime
* @property {number} total The total time that is spent when parsing a file.
*/
/**
* @typedef {Object} RuleTime
* @property {number} total The total time that is spent on a rule.
*/
/**
* @typedef {Object} FixTime
* @property {number} total The total time that is spent on applying fixes to the code.
*/
/**
* Information provided when the maximum warning threshold is exceeded.

@@ -201,0 +235,0 @@ * @typedef {Object} MaxWarningsExceeded

6

lib/source-code/token-store/backward-token-cursor.js

@@ -12,3 +12,3 @@ /**

const Cursor = require("./cursor");
const utils = require("./utils");
const { getLastIndex, getFirstIndex } = require("./utils");

@@ -35,4 +35,4 @@ //------------------------------------------------------------------------------

this.tokens = tokens;
this.index = utils.getLastIndex(tokens, indexMap, endLoc);
this.indexEnd = utils.getFirstIndex(tokens, indexMap, startLoc);
this.index = getLastIndex(tokens, indexMap, endLoc);
this.indexEnd = getFirstIndex(tokens, indexMap, startLoc);
}

@@ -39,0 +39,0 @@

6

lib/source-code/token-store/cursors.js

@@ -89,3 +89,5 @@ /**

exports.forward = new CursorFactory(ForwardTokenCursor, ForwardTokenCommentCursor);
exports.backward = new CursorFactory(BackwardTokenCursor, BackwardTokenCommentCursor);
module.exports = {
forward: new CursorFactory(ForwardTokenCursor, ForwardTokenCommentCursor),
backward: new CursorFactory(BackwardTokenCursor, BackwardTokenCommentCursor)
};

6

lib/source-code/token-store/forward-token-comment-cursor.js

@@ -12,3 +12,3 @@ /**

const Cursor = require("./cursor");
const utils = require("./utils");
const { getFirstIndex, search } = require("./utils");

@@ -36,4 +36,4 @@ //------------------------------------------------------------------------------

this.comments = comments;
this.tokenIndex = utils.getFirstIndex(tokens, indexMap, startLoc);
this.commentIndex = utils.search(comments, startLoc);
this.tokenIndex = getFirstIndex(tokens, indexMap, startLoc);
this.commentIndex = search(comments, startLoc);
this.border = endLoc;

@@ -40,0 +40,0 @@ }

6

lib/source-code/token-store/forward-token-cursor.js

@@ -12,3 +12,3 @@ /**

const Cursor = require("./cursor");
const utils = require("./utils");
const { getFirstIndex, getLastIndex } = require("./utils");

@@ -35,4 +35,4 @@ //------------------------------------------------------------------------------

this.tokens = tokens;
this.index = utils.getFirstIndex(tokens, indexMap, startLoc);
this.indexEnd = utils.getLastIndex(tokens, indexMap, endLoc);
this.index = getFirstIndex(tokens, indexMap, startLoc);
this.indexEnd = getLastIndex(tokens, indexMap, endLoc);
}

@@ -39,0 +39,0 @@

2

messages/plugin-conflict.js

@@ -18,3 +18,3 @@ "use strict";

If you still can't figure out the problem, please stop by https://eslint.org/chat/help to chat with the team.
If you still can't figure out the problem, please see https://eslint.org/docs/latest/use/troubleshooting.
`;

@@ -21,0 +21,0 @@

2

messages/plugin-invalid.js

@@ -14,4 +14,4 @@ "use strict";

If you still can't figure out the problem, please stop by https://eslint.org/chat/help to chat with the team.
If you still can't figure out the problem, please see https://eslint.org/docs/latest/use/troubleshooting.
`.trimStart();
};

2

messages/plugin-missing.js

@@ -17,4 +17,4 @@ "use strict";

If you still can't figure out the problem, please stop by https://eslint.org/chat/help to chat with the team.
If you still can't figure out the problem, please see https://eslint.org/docs/latest/use/troubleshooting.
`.trimStart();
};

11

package.json
{
"name": "eslint",
"version": "9.0.0-rc.0",
"version": "9.0.0",
"author": "Nicholas C. Zakas <nicholas+npm@nczconsulting.com>",

@@ -33,2 +33,3 @@ "description": "An AST-based pattern checker for JavaScript.",

"test": "node Makefile.js test",
"test:browser": "node Makefile.js wdio",
"test:cli": "mocha",

@@ -71,4 +72,4 @@ "test:fuzz": "node Makefile.js fuzz",

"@eslint/eslintrc": "^3.0.2",
"@eslint/js": "9.0.0-rc.0",
"@humanwhocodes/config-array": "^0.11.14",
"@eslint/js": "9.0.0",
"@humanwhocodes/config-array": "^0.12.3",
"@humanwhocodes/module-importer": "^1.0.1",

@@ -139,3 +140,3 @@ "@nodelib/fs.walk": "^1.2.8",

"js-yaml": "^4.1.0",
"knip": "^5.0.1",
"knip": "^5.8.0",
"lint-staged": "^11.0.0",

@@ -145,3 +146,3 @@ "load-perf": "^0.2.0",

"markdown-it-container": "^3.0.0",
"markdownlint": "^0.33.0",
"markdownlint": "^0.34.0",
"markdownlint-cli": "^0.39.0",

@@ -148,0 +149,0 @@ "marked": "^4.0.8",

14

README.md

@@ -62,11 +62,7 @@ [![npm version](https://img.shields.io/npm/v/eslint.svg)](https://www.npmjs.com/package/eslint)

After running `npm init @eslint/config`, you'll have an `.eslintrc` file in your directory. In it, you'll see some rules configured like this:
After running `npm init @eslint/config`, you'll have an `eslint.config.js` or `eslint.config.mjs` file in your directory. In it, you'll see some rules configured like this:
```json
{
"rules": {
"semi": ["error", "always"],
"quotes": ["error", "double"]
}
}
```js
import pluginJs from "@eslint/js";
export default [ pluginJs.configs.recommended, ];
```

@@ -310,3 +306,3 @@

<p><a href="https://www.jetbrains.com/"><img src="https://images.opencollective.com/jetbrains/eb04ddc/logo.png" alt="JetBrains" height="64"></a> <a href="https://liftoff.io/"><img src="https://images.opencollective.com/liftoff/5c4fa84/logo.png" alt="Liftoff" height="64"></a> <a href="https://americanexpress.io"><img src="https://avatars.githubusercontent.com/u/3853301?v=4" alt="American Express" height="64"></a> <a href="https://www.workleap.com"><img src="https://avatars.githubusercontent.com/u/53535748?u=d1e55d7661d724bf2281c1bfd33cb8f99fe2465f&v=4" alt="Workleap" height="64"></a></p><h3>Bronze Sponsors</h3>
<p><a href="https://www.notion.so"><img src="https://images.opencollective.com/notion/bf3b117/logo.png" alt="notion" height="32"></a> <a href="https://themeisle.com"><img src="https://images.opencollective.com/themeisle/d5592fe/logo.png" alt="ThemeIsle" height="32"></a> <a href="https://www.crosswordsolver.org/anagram-solver/"><img src="https://images.opencollective.com/anagram-solver/2666271/logo.png" alt="Anagram Solver" height="32"></a> <a href="https://icons8.com/"><img src="https://images.opencollective.com/icons8/7fa1641/logo.png" alt="Icons8" height="32"></a> <a href="https://discord.com"><img src="https://images.opencollective.com/discordapp/f9645d9/logo.png" alt="Discord" height="32"></a> <a href="https://transloadit.com/"><img src="https://avatars.githubusercontent.com/u/125754?v=4" alt="Transloadit" height="32"></a> <a href="https://www.ignitionapp.com"><img src="https://avatars.githubusercontent.com/u/5753491?v=4" alt="Ignition" height="32"></a> <a href="https://nx.dev"><img src="https://avatars.githubusercontent.com/u/23692104?v=4" alt="Nx" height="32"></a> <a href="https://herocoders.com"><img src="https://avatars.githubusercontent.com/u/37549774?v=4" alt="HeroCoders" height="32"></a> <a href="https://usenextbase.com"><img src="https://avatars.githubusercontent.com/u/145838380?v=4" alt="Nextbase Starter Kit" height="32"></a></p>
<p><a href="https://www.notion.so"><img src="https://images.opencollective.com/notion/bf3b117/logo.png" alt="notion" height="32"></a> <a href="https://www.crosswordsolver.org/anagram-solver/"><img src="https://images.opencollective.com/anagram-solver/2666271/logo.png" alt="Anagram Solver" height="32"></a> <a href="https://icons8.com/"><img src="https://images.opencollective.com/icons8/7fa1641/logo.png" alt="Icons8" height="32"></a> <a href="https://discord.com"><img src="https://images.opencollective.com/discordapp/f9645d9/logo.png" alt="Discord" height="32"></a> <a href="https://transloadit.com/"><img src="https://avatars.githubusercontent.com/u/125754?v=4" alt="Transloadit" height="32"></a> <a href="https://www.ignitionapp.com"><img src="https://avatars.githubusercontent.com/u/5753491?v=4" alt="Ignition" height="32"></a> <a href="https://nx.dev"><img src="https://avatars.githubusercontent.com/u/23692104?v=4" alt="Nx" height="32"></a> <a href="https://herocoders.com"><img src="https://avatars.githubusercontent.com/u/37549774?v=4" alt="HeroCoders" height="32"></a> <a href="https://usenextbase.com"><img src="https://avatars.githubusercontent.com/u/145838380?v=4" alt="Nextbase Starter Kit" height="32"></a></p>
<!--sponsorsend-->

@@ -313,0 +309,0 @@ 

lib/linter/linter.js

Sorry, the diff of this file is too big to display

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