tslint

tslint

Version 6.1.3
Published 4 years ago
1.89 MB
13 dependencies
Apache-2.0 license

Install

npm i tslint

yarn add tslint

pnpm add tslint

Overview

An extensible static analysis linter for the TypeScript language

Index

Variables

variable ENABLE_DISABLE_REGEX

const ENABLE_DISABLE_REGEX: RegExp;

regex is: start of string followed by any amount of whitespace followed by tslint and colon followed by either "enable" or "disable" followed optionally by -line or -next-line followed by either colon, whitespace or end of string

Functions

function ancestorWhere

ancestorWhere: <T extends ts.Node = ts.Node>(
    node: ts.Node,
    predicate: ((n: ts.Node) => n is T) | ((n: ts.Node) => boolean)
) => T | undefined;

function childOfKind

childOfKind: (node: ts.Node, kind: ts.SyntaxKind) => ts.Node | undefined;

Finds a child of a given node with a given kind. Note: This uses node.getChildren(), which does extra parsing work to include tokens.
Deprecated
use getChildOfKind from tsutils

function doesIntersect

doesIntersect: (
    failure: RuleFailure,
    disabledIntervals: IDisabledInterval[]
) => boolean;

Deprecated
See IDisabledInterval.

function findFormatter

findFormatter: (
    name: string | FormatterConstructor,
    formattersDirectory?: string
) => FormatterConstructor | undefined;

function forEachComment

forEachComment: (node: ts.Node, cb: ForEachCommentCallback) => void;

Iterate over all comments owned by node or its children
Deprecated
use forEachComment from tsutils

function forEachToken

forEachToken: (
    node: ts.Node,
    skipTrivia: boolean,
    cb: ForEachTokenCallback,
    filter?: FilterCallback
) => void;

Iterate over all tokens of node
JsDoc comments are treated like regular comments and only visited if skipTrivia === false.
Parameter node
The node whose tokens should be visited
Parameter skipTrivia
If set to false all trivia preceeding node or any of its children is included
Parameter cb
Is called for every token of node. It gets the full text of the SourceFile and the position of the token within that text.
Parameter filter
If provided, will be called for every Node and Token found. If it returns false cb will not be called for this subtree.
Deprecated
use forEachToken or forEachTokenWithTrivia from tsutils

function getBindingElementVariableDeclaration

getBindingElementVariableDeclaration: (
    node: ts.BindingElement
) => ts.VariableDeclaration | null;

Deprecated
use getDeclarationOfBindingElement from tsutils

function getEqualsKind

getEqualsKind: (node: ts.BinaryOperatorToken) => EqualsKind | undefined;

function getSourceFile

getSourceFile: (fileName: string, source: string) => ts.SourceFile;

function hasCommentAfterPosition

hasCommentAfterPosition: (text: string, position: number) => boolean;

Checks if there are any comments between position and the next non-trivia token
Parameter text
The text to scan
Parameter position
The position inside text where to start scanning. Make sure that this is a valid start position. This value is typically obtained from node.getFullStart() or node.getEnd()

function hasModifier

hasModifier: (
    modifiers: ts.ModifiersArray | undefined,
    ...modifierKinds: ts.SyntaxKind[]
) => boolean;

Returns
true if any modifier kinds passed along exist in the given modifiers array
Deprecated
use hasModifier from tsutils

function isAssignment

isAssignment: (node: ts.Node) => boolean;

Deprecated
use isBinaryExpression(node) && isAssignmentKind(node.operatorToken.kind) with functions from tsutils

function isBlockScopeBoundary

isBlockScopeBoundary: (node: ts.Node) => boolean;

Deprecated
use isBlockScopeBoundary from tsutils

function isBlockScopedBindingElement

isBlockScopedBindingElement: (node: ts.BindingElement) => boolean;

Deprecated
use isBlockScopedVariableDeclarationList and getDeclarationOfBindingElement from tsutils

function isBlockScopedVariable

isBlockScopedVariable: (
    node: ts.VariableDeclaration | ts.VariableStatement
) => boolean;

Determines if the appropriate bit in the parent (VariableDeclarationList) is set, which indicates this is a "let" or "const".
Deprecated
use isBlockScopedVariableDeclarationList from tsutils

function isCombinedModifierFlagSet

isCombinedModifierFlagSet: (
    node: ts.Declaration,
    flagToCheck: ts.ModifierFlags
) => boolean;

Bitwise check for combined modifier flags.
Deprecated
no longer used

function isCombinedNodeFlagSet

isCombinedNodeFlagSet: (node: ts.Node, flagToCheck: ts.NodeFlags) => boolean;

Bitwise check for combined node flags.
Deprecated
no longer used

function isLoop

isLoop: (node: ts.Node) => node is ts.IterationStatement;

Deprecated
use isIterationStatement from tsutils or typescript

function isNegativeNumberLiteral

isNegativeNumberLiteral: (node: ts.Node) => node is any;

function isNestedModuleDeclaration

isNestedModuleDeclaration: (decl: ts.ModuleDeclaration) => boolean;

Returns
true if decl is a nested module declaration, i.e. represents a segment of a dotted module path.
Deprecated
use decl.parent!.kind === ts.SyntaxKind.ModuleDeclaration

function isNodeFlagSet

isNodeFlagSet: (node: ts.Node, flagToCheck: ts.NodeFlags) => boolean;

Bitwise check for node flags.
Deprecated
use isNodeFlagSet from tsutils

function isNumeric

isNumeric: (node: ts.Expression) => boolean;

Returns
Whether node is a numeric expression.

function isObjectFlagSet

isObjectFlagSet: (
    objectType: ts.ObjectType,
    flagToCheck: ts.ObjectFlags
) => boolean;

Bitwise check for object flags. Does not work with TypeScript 2.0.x
Deprecated
use isObjectFlagSet from tsutils

function isScopeBoundary

isScopeBoundary: (node: ts.Node) => boolean;

Deprecated
use isFunctionScopeBoundary from tsutils

function isStrictNullChecksEnabled

isStrictNullChecksEnabled: (options: ts.CompilerOptions) => boolean;

function isSymbolFlagSet

isSymbolFlagSet: (symbol: ts.Symbol, flagToCheck: ts.SymbolFlags) => boolean;

Bitwise check for symbol flags.
Deprecated
use isSymbolFlagSet from tsutils

function isTypedRule

isTypedRule: (rule: IRule) => rule is ITypedRule;

function isTypeFlagSet

isTypeFlagSet: (type: ts.Type, flagToCheck: ts.TypeFlags) => boolean;

Bitwise check for type flags.
Deprecated
use isTypeFlagSet from tsutils

function isWhiteSpace

isWhiteSpace: (ch: number) => boolean;

Wrapper for compatibility with typescript@<2.3.1

function loadRules

loadRules: (
    ruleOptionsList: IOptions[],
    rulesDirectories?: string | string[],
    isJs?: boolean
) => IRule[];

function removeDisabledFailures

removeDisabledFailures: (
    sourceFile: ts.SourceFile,
    failures: RuleFailure[]
) => RuleFailure[];

function someAncestor

someAncestor: (node: ts.Node, predicate: (n: ts.Node) => boolean) => boolean;

Returns
true if some ancestor of node satisfies predicate, including node itself.
Deprecated
no longer used, use a while loop instead

function unwrapParentheses

unwrapParentheses: (node: ts.Expression) => ts.Expression;

Classes

class AbstractWalker

abstract class AbstractWalker<T = undefined>
    extends WalkContext<T>
    implements IWalker {}

method getFailures

getFailures: () => RuleFailure[];

method getSourceFile

getSourceFile: () => ts.SourceFile;

method walk

abstract walk: (sourceFile: ts.SourceFile) => void;

class BlockScopeAwareRuleWalker

abstract class BlockScopeAwareRuleWalker<T, U> extends ScopeAwareRuleWalker<T> {}

Deprecated
See comment on ScopeAwareRuleWalker.
An AST walker that is aware of block scopes in addition to regular scopes. Block scopes are a superset of regular scopes (new block scopes are created more frequently in a program).

constructor

constructor(sourceFile: ts.SourceFile, options: IOptions);

method createBlockScope

abstract createBlockScope: (node: ts.Node) => U;

method findBlockScope

findBlockScope: (predicate: (scope: U) => boolean) => U | undefined;

method getAllBlockScopes

getAllBlockScopes: () => U[];

method getCurrentBlockDepth

getCurrentBlockDepth: () => number;

method getCurrentBlockScope

getCurrentBlockScope: () => U;

method onBlockScopeEnd

onBlockScopeEnd: () => void;

method onBlockScopeStart

onBlockScopeStart: () => void;

method visitNode

protected visitNode: (node: ts.Node) => void;

class Linter

class Linter {}

Linter that can lint multiple files in consecutive runs.

constructor

constructor(options: ILinterOptions, program?: any);

property findConfiguration

static findConfiguration: {
    (configFile: string, inputFilePath: string): IConfigurationLoadResult;
    (configFile: string, inputFilePath?: string): IConfigurationLoadResult;
};

property findConfigurationPath

static findConfigurationPath: {
    (suppliedConfigFilePath: string, inputFilePath: string): string;
    (suppliedConfigFilePath: string, inputFilePath?: string): string;
};

property getRulesDirectories

static getRulesDirectories: (
    directories?: string | string[],
    relativeTo?: string
) => string[];

property loadConfigurationFromPath

static loadConfigurationFromPath: (
    configFilePath?: string,
    _originalFilePath?: string
) => IConfigurationFile;

property VERSION

static VERSION: string;

method applyFixes

protected applyFixes: (
    sourceFilePath: string,
    source: string,
    fixableFailures: RuleFailure[]
) => string;

method createProgram

static createProgram: (
    configFile: string,
    projectDirectory?: string
) => ts.Program;

Creates a TypeScript program object from a tsconfig.json file path and optional project directory.

method getFileNames

static getFileNames: (program: ts.Program) => string[];

Returns a list of source file names from a TypeScript program. This includes all referenced files and excludes declaration (".d.ts") files, as well as JSON files, to avoid problems with resolveJsonModule.

method getResult

getResult: () => LintResult;

method lint

lint: (
    fileName: string,
    source: string,
    configuration?: IConfigurationFile
) => void;

class ProgramAwareRuleWalker

class ProgramAwareRuleWalker extends RuleWalker {}

See Also
- https://github.com/palantir/tslint/issues/2522
Deprecated
RuleWalker-based rules are slow, so it's generally preferable to use applyWithFunction instead of applyWithWalker.

constructor

constructor(sourceFile: ts.SourceFile, options: IOptions, program: ts.Program);

method getProgram

getProgram: () => ts.Program;

method getTypeChecker

getTypeChecker: () => ts.TypeChecker;

class Replacement

class Replacement {}

constructor

constructor(start: number, length: number, text: string);

property end

readonly end: number;

property length

readonly length: number;

property start

readonly start: number;

property text

readonly text: string;

method appendText

static appendText: (start: number, text: string) => Replacement;

method apply

apply: (content: string) => string;

method applyAll

static applyAll: (content: string, replacements: Replacement[]) => string;

method applyFixes

static applyFixes: (content: string, fixes: Fix[]) => string;

method deleteFromTo

static deleteFromTo: (start: number, end: number) => Replacement;

method deleteText

static deleteText: (start: number, length: number) => Replacement;

method replaceFromTo

static replaceFromTo: (start: number, end: number, text: string) => Replacement;

method replaceNode

static replaceNode: (
    node: ts.Node,
    text: string,
    sourceFile?: ts.SourceFile
) => Replacement;

method toJson

toJson: () => ReplacementJson;

class RuleFailure

class RuleFailure {}

constructor

constructor(
    sourceFile: ts.SourceFile,
    start: number,
    end: number,
    failure: string,
    ruleName: string,
    fix?: Replacement | Replacement[]
);

method compare

static compare: (a: RuleFailure, b: RuleFailure) => number;

method equals

equals: (ruleFailure: RuleFailure) => boolean;

method getEndPosition

getEndPosition: () => RuleFailurePosition;

method getFailure

getFailure: () => string;

method getFileName

getFileName: () => string;

method getFix

getFix: () => Replacement | Replacement[] | undefined;

method getRawLines

getRawLines: () => string;

method getRuleName

getRuleName: () => string;

method getRuleSeverity

getRuleSeverity: () => RuleSeverity;

method getStartPosition

getStartPosition: () => RuleFailurePosition;

method hasFix

hasFix: () => boolean;

method setRuleSeverity

setRuleSeverity: (value: RuleSeverity) => void;

method toJson

toJson: () => IRuleFailureJson;

class RuleFailurePosition

class RuleFailurePosition {}

constructor

constructor(position: number, lineAndCharacter: ts.LineAndCharacter);

method equals

equals: (ruleFailurePosition: RuleFailurePosition) => boolean;

method getLineAndCharacter

getLineAndCharacter: () => ts.LineAndCharacter;

method getPosition

getPosition: () => number;

method toJson

toJson: () => IRuleFailurePositionJson;

class RuleWalker

class RuleWalker extends SyntaxWalker implements IWalker {}

See Also
- https://github.com/palantir/tslint/issues/2522
Deprecated
RuleWalker-based rules are slow, so it's generally preferable to use applyWithFunction instead of applyWithWalker.

constructor

constructor(sourceFile: ts.SourceFile, options: IOptions);

method addFailure

addFailure: (failure: RuleFailure) => void;

Deprecated
Prefer addFailureAt and its variants.

method addFailureAt

addFailureAt: (start: number, width: number, failure: string, fix?: Fix) => void;

Add a failure with any arbitrary span. Prefer addFailureAtNode if possible.

method addFailureAtNode

addFailureAtNode: (node: ts.Node, failure: string, fix?: Fix) => void;

Add a failure using a node's span.

method addFailureFromStartToEnd

addFailureFromStartToEnd: (
    start: number,
    end: number,
    failure: string,
    fix?: Fix
) => void;

Like addFailureAt but uses start and end instead of start and width.

method appendText

appendText: (start: number, text: string) => Replacement;

method createFailure

createFailure: (
    start: number,
    width: number,
    failure: string,
    fix?: Fix
) => RuleFailure;

Deprecated
Prefer addFailureAt and its variants.

method createReplacement

createReplacement: (start: number, length: number, text: string) => Replacement;

method deleteFromTo

deleteFromTo: (start: number, end: number) => Replacement;

method deleteText

deleteText: (start: number, length: number) => Replacement;

method getFailures

getFailures: () => RuleFailure[];

method getLimit

getLimit: () => number;

method getLineAndCharacterOfPosition

getLineAndCharacterOfPosition: (position: number) => ts.LineAndCharacter;

method getOptions

getOptions: () => any;

method getRuleName

getRuleName: () => string;

method getSourceFile

getSourceFile: () => ts.SourceFile;

method hasOption

hasOption: (option: string) => boolean;

class ScopeAwareRuleWalker

abstract class ScopeAwareRuleWalker<T> extends RuleWalker {}

Deprecated
Prefer to manually maintain any contextual information.
For example, imagine a no-break rule that warns on break in for but not in switch:
function walk(ctx: Lint.WalkContext): void { let isInFor = false; ts.forEachChild(ctx.sourceFile, function cb(node: ts.Node): void { switch (node.kind) { case ts.SyntaxKind.Break: if (isInFor) { ctx.addFailureAtNode(node, "!"); } break; case ts.SyntaxKind.ForStatement: { const old = isInFor; isInFor = true; ts.forEachChild(node, cb); isInFor = old; break; } case ts.SyntaxKind.SwitchStatement: { const old = isInFor; isInFor = false; ts.forEachChild(node, cb); isInFor = old; break; } default: ts.forEachChild(node, cb); } }); }

constructor

constructor(sourceFile: ts.SourceFile, options: IOptions);

method createScope

abstract createScope: (node: ts.Node) => T;

method getAllScopes

getAllScopes: () => T[];

method getCurrentDepth

getCurrentDepth: () => number;

method getCurrentScope

getCurrentScope: () => T;

method isScopeBoundary

protected isScopeBoundary: (node: ts.Node) => boolean;

method onScopeEnd

onScopeEnd: () => void;

method onScopeStart

onScopeStart: () => void;

method visitNode

protected visitNode: (node: ts.Node) => void;

class SyntaxWalker

class SyntaxWalker {}

method visitAnyKeyword

protected visitAnyKeyword: (node: ts.Node) => void;

method visitArrayLiteralExpression

protected visitArrayLiteralExpression: (node: ts.ArrayLiteralExpression) => void;

method visitArrayType

protected visitArrayType: (node: ts.ArrayTypeNode) => void;

method visitArrowFunction

protected visitArrowFunction: (node: ts.ArrowFunction) => void;

method visitBinaryExpression

protected visitBinaryExpression: (node: ts.BinaryExpression) => void;

method visitBindingElement

protected visitBindingElement: (node: ts.BindingElement) => void;

method visitBindingPattern

protected visitBindingPattern: (node: ts.BindingPattern) => void;

method visitBlock

protected visitBlock: (node: ts.Block) => void;

method visitBreakStatement

protected visitBreakStatement: (node: ts.BreakOrContinueStatement) => void;

method visitCallExpression

protected visitCallExpression: (node: ts.CallExpression) => void;

method visitCallSignature

protected visitCallSignature: (node: ts.SignatureDeclaration) => void;

method visitCaseClause

protected visitCaseClause: (node: ts.CaseClause) => void;

method visitCatchClause

protected visitCatchClause: (node: ts.CatchClause) => void;

method visitClassDeclaration

protected visitClassDeclaration: (node: ts.ClassDeclaration) => void;

method visitClassExpression

protected visitClassExpression: (node: ts.ClassExpression) => void;

method visitConditionalExpression

protected visitConditionalExpression: (node: ts.ConditionalExpression) => void;

method visitConstructorDeclaration

protected visitConstructorDeclaration: (node: ts.ConstructorDeclaration) => void;

method visitConstructorType

protected visitConstructorType: (node: ts.FunctionOrConstructorTypeNode) => void;

method visitConstructSignature

protected visitConstructSignature: (
    node: ts.ConstructSignatureDeclaration
) => void;

method visitContinueStatement

protected visitContinueStatement: (node: ts.BreakOrContinueStatement) => void;

method visitDebuggerStatement

protected visitDebuggerStatement: (node: ts.Statement) => void;

method visitDefaultClause

protected visitDefaultClause: (node: ts.DefaultClause) => void;

method visitDoStatement

protected visitDoStatement: (node: ts.DoStatement) => void;

method visitElementAccessExpression

protected visitElementAccessExpression: (
    node: ts.ElementAccessExpression
) => void;

method visitEndOfFileToken

protected visitEndOfFileToken: (node: ts.Node) => void;

method visitEnumDeclaration

protected visitEnumDeclaration: (node: ts.EnumDeclaration) => void;

method visitEnumMember

protected visitEnumMember: (node: ts.EnumMember) => void;

method visitExportAssignment

protected visitExportAssignment: (node: ts.ExportAssignment) => void;

method visitExpressionStatement

protected visitExpressionStatement: (node: ts.ExpressionStatement) => void;

method visitForInStatement

protected visitForInStatement: (node: ts.ForInStatement) => void;

method visitForOfStatement

protected visitForOfStatement: (node: ts.ForOfStatement) => void;

method visitForStatement

protected visitForStatement: (node: ts.ForStatement) => void;

method visitFunctionDeclaration

protected visitFunctionDeclaration: (node: ts.FunctionDeclaration) => void;

method visitFunctionExpression

protected visitFunctionExpression: (node: ts.FunctionExpression) => void;

method visitFunctionType

protected visitFunctionType: (node: ts.FunctionOrConstructorTypeNode) => void;

method visitGetAccessor

protected visitGetAccessor: (node: ts.AccessorDeclaration) => void;

method visitIdentifier

protected visitIdentifier: (node: ts.Identifier) => void;

method visitIfStatement

protected visitIfStatement: (node: ts.IfStatement) => void;

method visitImportDeclaration

protected visitImportDeclaration: (node: ts.ImportDeclaration) => void;

method visitImportEqualsDeclaration

protected visitImportEqualsDeclaration: (
    node: ts.ImportEqualsDeclaration
) => void;

method visitIndexSignatureDeclaration

protected visitIndexSignatureDeclaration: (
    node: ts.IndexSignatureDeclaration
) => void;

method visitInterfaceDeclaration

protected visitInterfaceDeclaration: (node: ts.InterfaceDeclaration) => void;

method visitJsxAttribute

protected visitJsxAttribute: (node: ts.JsxAttribute) => void;

method visitJsxElement

protected visitJsxElement: (node: ts.JsxElement) => void;

method visitJsxExpression

protected visitJsxExpression: (node: ts.JsxExpression) => void;

method visitJsxSelfClosingElement

protected visitJsxSelfClosingElement: (node: ts.JsxSelfClosingElement) => void;

method visitJsxSpreadAttribute

protected visitJsxSpreadAttribute: (node: ts.JsxSpreadAttribute) => void;

method visitLabeledStatement

protected visitLabeledStatement: (node: ts.LabeledStatement) => void;

method visitMethodDeclaration

protected visitMethodDeclaration: (node: ts.MethodDeclaration) => void;

method visitMethodSignature

protected visitMethodSignature: (node: ts.SignatureDeclaration) => void;

method visitModuleDeclaration

protected visitModuleDeclaration: (node: ts.ModuleDeclaration) => void;

method visitNamedImports

protected visitNamedImports: (node: ts.NamedImports) => void;

method visitNamespaceImport

protected visitNamespaceImport: (node: ts.NamespaceImport) => void;

method visitNewExpression

protected visitNewExpression: (node: ts.NewExpression) => void;

method visitNode

protected visitNode: (node: ts.Node) => void;

method visitNonNullExpression

protected visitNonNullExpression: (node: ts.NonNullExpression) => void;

method visitNumericLiteral

protected visitNumericLiteral: (node: ts.NumericLiteral) => void;

method visitObjectLiteralExpression

protected visitObjectLiteralExpression: (
    node: ts.ObjectLiteralExpression
) => void;

method visitParameterDeclaration

protected visitParameterDeclaration: (node: ts.ParameterDeclaration) => void;

method visitPostfixUnaryExpression

protected visitPostfixUnaryExpression: (node: ts.PostfixUnaryExpression) => void;

method visitPrefixUnaryExpression

protected visitPrefixUnaryExpression: (node: ts.PrefixUnaryExpression) => void;

method visitPropertyAccessExpression

protected visitPropertyAccessExpression: (
    node: ts.PropertyAccessExpression
) => void;

method visitPropertyAssignment

protected visitPropertyAssignment: (node: ts.PropertyAssignment) => void;

method visitPropertyDeclaration

protected visitPropertyDeclaration: (node: ts.PropertyDeclaration) => void;

method visitPropertySignature

protected visitPropertySignature: (node: ts.Node) => void;

method visitRegularExpressionLiteral

protected visitRegularExpressionLiteral: (node: ts.Node) => void;

method visitReturnStatement

protected visitReturnStatement: (node: ts.ReturnStatement) => void;

method visitSetAccessor

protected visitSetAccessor: (node: ts.AccessorDeclaration) => void;

method visitSourceFile

protected visitSourceFile: (node: ts.SourceFile) => void;

method visitStringLiteral

protected visitStringLiteral: (node: ts.StringLiteral) => void;

method visitSwitchStatement

protected visitSwitchStatement: (node: ts.SwitchStatement) => void;

method visitTemplateExpression

protected visitTemplateExpression: (node: ts.TemplateExpression) => void;

method visitThrowStatement

protected visitThrowStatement: (node: ts.ThrowStatement) => void;

method visitTryStatement

protected visitTryStatement: (node: ts.TryStatement) => void;

method visitTupleType

protected visitTupleType: (node: ts.TupleTypeNode) => void;

method visitTypeAliasDeclaration

protected visitTypeAliasDeclaration: (node: ts.TypeAliasDeclaration) => void;

method visitTypeAssertionExpression

protected visitTypeAssertionExpression: (node: ts.TypeAssertion) => void;

method visitTypeLiteral

protected visitTypeLiteral: (node: ts.TypeLiteralNode) => void;

method visitTypeReference

protected visitTypeReference: (node: ts.TypeReferenceNode) => void;

method visitVariableDeclaration

protected visitVariableDeclaration: (node: ts.VariableDeclaration) => void;

method visitVariableDeclarationList

protected visitVariableDeclarationList: (
    node: ts.VariableDeclarationList
) => void;

method visitVariableStatement

protected visitVariableStatement: (node: ts.VariableStatement) => void;

method visitWhileStatement

protected visitWhileStatement: (node: ts.WhileStatement) => void;

method visitWithStatement

protected visitWithStatement: (node: ts.WithStatement) => void;

method walk

walk: (node: ts.Node) => void;

method walkChildren

protected walkChildren: (node: ts.Node) => void;

class WalkContext

class WalkContext<T = undefined> {}

constructor

constructor(sourceFile: ts.SourceFile, ruleName: string, options: {});

property failures

readonly failures: RuleFailure[];

property options

readonly options: {};

property ruleName

readonly ruleName: string;

property sourceFile

readonly sourceFile: ts.SourceFile;

method addFailure

addFailure: (start: number, end: number, failure: string, fix?: Fix) => void;

method addFailureAt

addFailureAt: (start: number, width: number, failure: string, fix?: Fix) => void;

Add a failure with any arbitrary span. Prefer addFailureAtNode if possible.

method addFailureAtNode

addFailureAtNode: (node: ts.Node, failure: string, fix?: Fix) => void;

Add a failure using a node's span.

Interfaces

interface EqualsKind

interface EqualsKind {}

property isPositive

isPositive: boolean;

property isStrict

isStrict: boolean;

interface FormatterConstructor

interface FormatterConstructor {}

construct signature

new (): IFormatter;

interface ICodeExample

interface ICodeExample {}

property config

config: string;

property description

description: string;

property fail

fail?: string;

property pass

pass: string;

interface IDisabledInterval

interface IDisabledInterval {}

Deprecated
These are now handled internally.

property endPosition

endPosition: number;

property startPosition

startPosition: number;

interface IFormatter

interface IFormatter {}

method format

format: (
    failures: RuleFailure[],
    fixes?: RuleFailure[],
    fileNames?: string[]
) => string;

Formats linter results
Parameter failures
Linter failures that were not fixed
Parameter fixes
Fixed linter failures. Available when the --fix argument is used on the command line
Parameter fileNames
All of the file paths that were linted

interface IFormatterMetadata

interface IFormatterMetadata {}

property consumer

consumer: ConsumerType;

Sample output from the formatter.

property description

description: string;

A short, one line description of what the formatter does.

property descriptionDetails

descriptionDetails?: string;

More elaborate details about the formatter.

property formatterName

formatterName: string;

The name of the formatter.

property sample

sample: string;

Sample output from the formatter.

interface ILinterOptions

interface ILinterOptions {}

property fix

fix: boolean;

property formatter

formatter?: string | FormatterConstructor;

property formattersDirectory

formattersDirectory?: string;

property quiet

quiet?: boolean;

property rulesDirectory

rulesDirectory?: string | string[];

interface IOptions

interface IOptions {}

property disabledIntervals

disabledIntervals: IDisabledInterval[];

Deprecated
Tslint now handles disables itself. This will be empty.

property ruleArguments

ruleArguments: any[];

property ruleName

ruleName: string;

property ruleSeverity

ruleSeverity: RuleSeverity;

interface IRule

interface IRule {}

method apply

apply: (sourceFile: ts.SourceFile) => RuleFailure[];

method applyWithWalker

applyWithWalker: (walker: IWalker) => RuleFailure[];

method getOptions

getOptions: () => IOptions;

method isEnabled

isEnabled: () => boolean;

interface IRuleFailureJson

interface IRuleFailureJson {}

property endPosition

endPosition: IRuleFailurePositionJson;

property failure

failure: string;

property fix

fix?: FixJson;

property name

name: string;

property ruleName

ruleName: string;

property ruleSeverity

ruleSeverity: string;

property startPosition

startPosition: IRuleFailurePositionJson;

interface IRuleFailurePositionJson

interface IRuleFailurePositionJson {}

property character

character: number;

property line

line: number;

property position

position: number;

interface IRuleMetadata

interface IRuleMetadata {}

property codeExamples

codeExamples?: ICodeExample[];

Examples demonstrating what the lint rule will pass and fail

property deprecationMessage

deprecationMessage?: string;

A rule deprecation message, if applicable.

property description

description: string;

A short, one line description of what the rule does.

property descriptionDetails

descriptionDetails?: string;

More elaborate details about the rule.

property hasFix

hasFix?: boolean;

Whether or not the rule will provide fix suggestions.

property optionExamples

optionExamples?:
    | Array<true | any[]>
    | string[]
    | Array<{
          options: any;
      }>;

Examples of what a standard config for the rule might look like. Using a string[] here is deprecated. Write the options as a JSON object instead.

property options

options: any;

Schema of the options the rule accepts. The first boolean for whether the rule is enabled or not is already implied. This field describes the options after that boolean. If null, this rule has no options and is not configurable.

property optionsDescription

optionsDescription: string;

An explanation of the available options for the rule.

property rationale

rationale?: string;

An explanation of why the rule is useful.

property requiresTypeInfo

requiresTypeInfo?: boolean;

Whether or not the rule requires type info to run.

property ruleName

ruleName: string;

The kebab-case name of the rule.

property type

type: RuleType;

The type of the rule - its overall purpose

property typescriptOnly

typescriptOnly: boolean;

Whether or not the rule use for TypeScript only. If false, this rule may be used with .js files.

interface ITypedRule

interface ITypedRule extends IRule {}

method applyWithProgram

applyWithProgram: (
    sourceFile: ts.SourceFile,
    program: ts.Program
) => RuleFailure[];

interface IWalker

interface IWalker {}

method getFailures

getFailures: () => RuleFailure[];

method getSourceFile

getSourceFile: () => ts.SourceFile;

method walk

walk: (sourceFile: ts.SourceFile) => void;

interface LintResult

interface LintResult {}

property errorCount

errorCount: number;

property failures

failures: RuleFailure[];

property fixes

fixes?: RuleFailure[];

property format

format: string | FormatterConstructor;

property output

output: string;

property warningCount

warningCount: number;

interface ReplacementJson

interface ReplacementJson {}

property innerLength

innerLength: number;

property innerStart

innerStart: number;

property innerText

innerText: string;

interface RuleConstructor

interface RuleConstructor {}

property metadata

metadata: IRuleMetadata;

construct signature

new (options: IOptions): IRule;

interface TokenPosition

interface TokenPosition {}

property end

end: number;

The end of the token

property fullStart

fullStart: number;

The start of the token including all trivia before it

property tokenStart

tokenStart: number;

The start of the token

Type Aliases

type ConsumerType

type ConsumerType = 'human' | 'machine';

type FilterCallback

type FilterCallback = (node: ts.Node) => boolean;

type Fix

type Fix = Replacement | Replacement[];

type FixJson

type FixJson = ReplacementJson | ReplacementJson[];

type ForEachCommentCallback

type ForEachCommentCallback = (
    fullText: string,
    kind: ts.SyntaxKind,
    pos: TokenPosition
) => void;

type ForEachTokenCallback

type ForEachTokenCallback = (
    fullText: string,
    kind: ts.SyntaxKind,
    pos: TokenPosition,
    parent: ts.Node
) => void;

type RuleSeverity

type RuleSeverity = 'warning' | 'error' | 'off';

type RuleType

type RuleType =
    | 'functionality'
    | 'maintainability'
    | 'style'
    | 'typescript'
    | 'formatting';

Namespaces

namespace Configuration

module 'lib/configuration.d.ts' {}

Copyright 2013 Palantir Technologies, Inc.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

variable CONFIG_FILENAME

const CONFIG_FILENAME: string;

Deprecated
use JSON_CONFIG_FILENAME or CONFIG_FILENAMES instead.

variable CONFIG_FILENAMES

const CONFIG_FILENAMES: string[];

variable DEFAULT_CONFIG

const DEFAULT_CONFIG: IConfigurationFile;

variable EMPTY_CONFIG

const EMPTY_CONFIG: IConfigurationFile;

variable JSON_CONFIG_FILENAME

const JSON_CONFIG_FILENAME: string;

function convertRuleOptions

convertRuleOptions: (
    ruleConfiguration: Map<string, Partial<IOptions>>
) => IOptions[];

Fills in default values for IOption properties and outputs an array of IOption

function extendConfigurationFile

extendConfigurationFile: (
    targetConfig: IConfigurationFile,
    nextConfigSource: IConfigurationFile
) => IConfigurationFile;

function findConfiguration

findConfiguration: {
    (configFile: string | null, inputFilePath: string): IConfigurationLoadResult;
    (configFile: string, inputFilePath?: string): IConfigurationLoadResult;
};

Searches for a TSLint configuration and returns the data from the config.
Parameter configFile
A path to a config file, this can be null if the location of a config is not known
Parameter inputFilePath
A path containing the current file being linted. This is the starting location of the search for a configuration.
Returns
Load status for a TSLint configuration object

function findConfigurationPath

findConfigurationPath: {
    (suppliedConfigFilePath: string | null, inputFilePath: string):
        | string
        | undefined;
    (suppliedConfigFilePath: string, inputFilePath?: string): string;
};

Searches for a TSLint configuration and returns the path to it. Could return undefined if not configuration is found.
Parameter suppliedConfigFilePath
A path to an known config file supplied by a user. Pass null here if the location of the config file is not known and you want to search for one.
Parameter inputFilePath
A path to the current file being linted. This is the starting location of the search for a configuration.
Returns
An absolute path to a tslint.json or tslint.yml or tslint.yaml file or undefined if neither can be found.

function getRelativePath

getRelativePath: (
    directory?: string | null,
    relativeTo?: string
) => string | undefined;

returns the absolute path (contrary to what the name implies)
Deprecated
use path.resolve instead

function getRulesDirectories

getRulesDirectories: (
    directories?: string | string[],
    relativeTo?: string
) => string[];

Parameter directories
A path(s) to a directory of custom rules
Parameter relativeTo
A path that directories provided are relative to. For example, if the directories come from a tslint.json file, this path should be the path to the tslint.json file. An array of absolute paths to directories potentially containing rules

function isFileExcluded

isFileExcluded: (filepath: string, configFile?: IConfigurationFile) => boolean;

function loadConfigurationFromPath

loadConfigurationFromPath: (
    configFilePath?: string,
    _originalFilePath?: string
) => IConfigurationFile;

Used Node semantics to load a configuration file given configFilePath. For example: '/path/to/config' will be treated as an absolute path './path/to/config' will be treated as a relative path 'path/to/config' will attempt to load a to/config file inside a node module named path
Parameter configFilePath
The configuration to load
Parameter originalFilePath
(deprecated) The entry point configuration file
Returns
a configuration object for TSLint loaded from the file at configFilePath

function parseConfigFile

parseConfigFile: (
    configFile: RawConfigFile,
    configFileDir?: string,
    readConfig?: (path: string) => RawConfigFile
) => IConfigurationFile;

Parses a config file and normalizes legacy config settings. If configFileDir and readConfig are provided, this function will load all base configs and reduce them to the final configuration.
Parameter configFile
The raw object read from the JSON of a config file
Parameter configFileDir
The directory of the config file
Parameter readConfig
Will be used to load all base configurations while parsing. The function is called with the resolved path.

function readConfigurationFile

readConfigurationFile: (filepath: string) => RawConfigFile;

Reads the configuration file from disk and parses it as raw JSON, YAML or JS depending on the extension.

function stringifyConfiguration

stringifyConfiguration: (configFile: IConfigurationFile) => string;

function useAsPath

useAsPath: (directory: string) => boolean;

interface IConfigurationFile

interface IConfigurationFile {}

property defaultSeverity

defaultSeverity?: RuleSeverity;

Deprecated
property is never set
The severity that is applied to rules in this config file as well as rules in any inherited config files which have their severity set to "default". Not inherited.

property extends

extends: string[];

An array of config files whose rules are inherited by this config file.

property jsRules

jsRules: Map<string, Partial<IOptions>>;

Rules that are used to lint to JavaScript files.

property linterOptions

linterOptions?: Partial<{
    exclude: string[];
    format: string;
}>;

A subset of the CLI options.

property rules

rules: Map<string, Partial<IOptions>>;

Rules that are used to lint TypeScript files.

property rulesDirectory

rulesDirectory: string[];

Directories containing custom rules. Resolved using node module semantics.

interface IConfigurationLoadResult

interface IConfigurationLoadResult {}

property path

path?: string;

property results

results?: IConfigurationFile;

interface RawConfigFile

interface RawConfigFile {}

property defaultSeverity

defaultSeverity?: string;

property extends

extends?: string | string[];

property jsRules

jsRules?: RawRulesConfig | boolean;

property linterOptions

linterOptions?: IConfigurationFile['linterOptions'];

property rules

rules?: RawRulesConfig;

property rulesDirectory

rulesDirectory?: string | string[];

interface RawRulesConfig

interface RawRulesConfig {}

index signature

[key: string]: RawRuleConfig;

type RawRuleConfig

type RawRuleConfig =
    | null
    | undefined
    | boolean
    | any[]
    | {
          severity?: RuleSeverity | 'warn' | 'none' | 'default';
          options?: any;
      };

namespace Formatters

module 'lib/formatters.d.ts' {}

Copyright 2013 Palantir Technologies, Inc.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

class AbstractFormatter

abstract class AbstractFormatter implements IFormatter {}

property metadata

static metadata: IFormatterMetadata;

method format

abstract format: (
    failures: RuleFailure[],
    fixes?: RuleFailure[],
    fileNames?: string[]
) => string;

method sortFailures

protected sortFailures: (failures: RuleFailure[]) => RuleFailure[];

class CodeFrameFormatter

class Formatter extends AbstractFormatter {}

property metadata

static metadata: IFormatterMetadata;

method format

format: (failures: RuleFailure[]) => string;

class FileslistFormatter

class Formatter extends AbstractFormatter {}

property metadata

static metadata: IFormatterMetadata;

method format

format: (failures: RuleFailure[]) => string;

class JsonFormatter

class Formatter extends AbstractFormatter {}

property metadata

static metadata: IFormatterMetadata;

method format

format: (failures: RuleFailure[]) => string;

class JUnitFormatter

class Formatter extends AbstractFormatter {}

property metadata

static metadata: IFormatterMetadata;

method format

format: (
    failures: RuleFailure[],
    _fixes?: RuleFailure[],
    fileNames?: string[]
) => string;

class PmdFormatter

class Formatter extends AbstractFormatter {}

property metadata

static metadata: IFormatterMetadata;

method format

format: (failures: RuleFailure[]) => string;

class ProseFormatter

class Formatter extends AbstractFormatter {}

property metadata

static metadata: IFormatterMetadata;

method format

format: (failures: RuleFailure[], fixes?: RuleFailure[]) => string;

class StylishFormatter

class Formatter extends AbstractFormatter {}

property metadata

static metadata: IFormatterMetadata;

method format

format: (failures: RuleFailure[]) => string;

class TapFormatter

class Formatter extends AbstractFormatter {}

property metadata

static metadata: IFormatterMetadata;

method format

format: (failures: RuleFailure[]) => string;

class VerboseFormatter

class Formatter extends AbstractFormatter {}

property metadata

static metadata: IFormatterMetadata;

method format

format: (failures: RuleFailure[]) => string;

namespace Rules

module 'lib/rules.d.ts' {}

Copyright 2013 Palantir Technologies, Inc.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

class AbstractRule

abstract class AbstractRule implements IRule {}

constructor

constructor(options: IOptions);

property metadata

static metadata: IRuleMetadata;

property ruleArguments

protected readonly ruleArguments: any[];

property ruleName

ruleName: string;

property ruleSeverity

protected readonly ruleSeverity: RuleSeverity;

method apply

abstract apply: (sourceFile: ts.SourceFile) => RuleFailure[];

method applyWithFunction

protected applyWithFunction: {
    (
        sourceFile: ts.SourceFile,
        walkFn: (ctx: WalkContext) => void
    ): RuleFailure[];
    <T>(
        sourceFile: ts.SourceFile,
        walkFn: (ctx: WalkContext<T>) => void,
        options: NoInfer<T>
    ): RuleFailure[];
    <T, U>(
        sourceFile: ts.SourceFile,
        walkFn: (ctx: WalkContext<T>, programOrChecker: U) => void,
        options: NoInfer<T>,
        checker: NoInfer<U>
    ): RuleFailure[];
};

method applyWithWalker

applyWithWalker: (walker: IWalker) => RuleFailure[];

method filterFailures

protected filterFailures: (failures: RuleFailure[]) => RuleFailure[];

Deprecated
Failures will be filtered based on tslint:disable comments by tslint. This method now does nothing.

method getOptions

getOptions: () => IOptions;

method isEnabled

isEnabled: () => boolean;

class OptionallyTypedRule

abstract class OptionallyTypedRule extends AbstractRule implements ITypedRule {}

method applyWithProgram

abstract applyWithProgram: (
    sourceFile: ts.SourceFile,
    program: ts.Program
) => RuleFailure[];

class TypedRule

abstract class TypedRule extends AbstractRule implements ITypedRule {}

method apply

apply: () => RuleFailure[];

method applyWithProgram

abstract applyWithProgram: (
    sourceFile: ts.SourceFile,
    program: ts.Program
) => RuleFailure[];

type NoInfer

type NoInfer<T> = T & {
    [K in keyof T]: T[K];
};

namespace Test

module 'lib/test.d.ts' {}

Copyright 2018 Palantir Technologies, Inc.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

function consoleTestResultHandler

consoleTestResultHandler: (testResult: TestResult, logger: Logger) => boolean;

function consoleTestResultsHandler

consoleTestResultsHandler: (
    testResults: TestResult[],
    logger: Logger
) => boolean;

function runTest

runTest: (
    testDirectory: string,
    rulesDirectory?: string | string[]
) => TestResult;

function runTests

runTests: (
    patterns: string[],
    rulesDirectory?: string | string[]
) => TestResult[];

interface SkippedTest

interface SkippedTest {}

property requirement

requirement: string;

property skipped

skipped: true;

interface TestOutput

interface TestOutput {}

property errorsFromLinter

errorsFromLinter: LintError[];

property errorsFromMarkup

errorsFromMarkup: LintError[];

property fixesFromLinter

fixesFromLinter: string;

property fixesFromMarkup

fixesFromMarkup: string;

property markupFromLinter

markupFromLinter: string;

property markupFromMarkup

markupFromMarkup: string;

property skipped

skipped: false;

interface TestResult

interface TestResult {}

property directory

directory: string;

property results

results: {
    [fileName: string]: TestOutput | SkippedTest;
};

namespace Utils

module 'lib/utils.d.ts' {}

Copyright 2018 Palantir Technologies, Inc.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

function arrayify

arrayify: <T>(arg?: T | T[]) => T[];

Enforces the invariant that the input is an array.

function arraysAreEqual

arraysAreEqual: <T>(
    a: ReadonlyArray<T> | undefined,
    b: ReadonlyArray<T> | undefined,
    eq: Equal<T>
) => boolean;

function camelize

camelize: (stringWithHyphens: string) => string;

Replace hyphens in a rule name by upper-casing the letter after them. E.g. "foo-bar" -> "fooBar"

function dedent

dedent: (strings: TemplateStringsArray, ...values: any[]) => string;

Removes leading indents from a template string without removing all leading whitespace

function denormalizeWinPath

denormalizeWinPath: (path: string) => string;

function detectBufferEncoding

detectBufferEncoding: (buffer: Buffer, length?: number) => Encoding;

function escapeRegExp

escapeRegExp: (re: string) => string;

Escapes all special characters in RegExp pattern to avoid broken regular expressions and ensure proper matches

function find

find: <T, U>(inputs: T[], getResult: (t: T) => U | undefined) => U | undefined;

Returns the first non-undefined result.

function flatMap

flatMap: <T, U>(
    inputs: ReadonlyArray<T>,
    getOutputs: (input: T, index: number) => ReadonlyArray<U>
) => U[];

Returns an array that is the concatenation of all output arrays.

function getIndentation

getIndentation: (node: ts.Node, sourceFile: ts.SourceFile) => string;

Gets the full indentation of the provided node

function hasOwnProperty

hasOwnProperty: (arg: {}, key: string) => boolean;

function isCamelCased

isCamelCased: (name: string) => boolean;

function isFunctionScopeBoundary

isFunctionScopeBoundary: (node: ts.Node) => boolean;

Deprecated
Copied from tsutils 2.27.2. This will be removed once TSLint requires tsutils > 3.0.

function isKebabCased

isKebabCased: (name: string) => boolean;

function isLowerCase

isLowerCase: (str: string) => boolean;

function isPascalCased

isPascalCased: (name: string) => boolean;

function isSnakeCased

isSnakeCased: (name: string) => boolean;

function isUpperCase

isUpperCase: (str: string) => boolean;

function mapDefined

mapDefined: <T, U>(
    inputs: ReadonlyArray<T>,
    getOutput: (input: T) => U | undefined
) => U[];

Returns an array of all outputs that are not undefined.

function newLineWithIndentation

newLineWithIndentation: (
    node: ts.Node,
    sourceFile: ts.SourceFile,
    linesCount?: number
) => string;

Creates x new lines with a proper indentation at the last one based on the provided node

function objectify

objectify: (arg: any) => any;

Deprecated
(no longer used) Enforces the invariant that the input is an object.

function readBufferWithDetectedEncoding

readBufferWithDetectedEncoding: (buffer: Buffer) => string;

function stripComments

stripComments: (content: string) => string;

Strip comments from file content.

function trimSingleQuotes

trimSingleQuotes: (str: string) => string;

function tryResolvePackage

tryResolvePackage: (
    packageName: string,
    relativeTo?: string
) => string | undefined;

Tries to resolve a package by name, optionally relative to a file path. If the file path is under a symlink, it tries to resolve the package under both the real path and under the symlink path.

type Encoding

type Encoding = 'utf8' | 'utf8-bom' | 'utf16le' | 'utf16be';

type Equal

type Equal<T> = (a: T, b: T) => boolean;

Return true if both parameters are equal.

Package Files (33)

Dependencies (13)

Peer Dependencies (1)

typescript

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tslint

Install

Overview

Index

Variables

Functions

Classes

Interfaces

Type Aliases

Namespaces

Variables

variable ENABLE_DISABLE_REGEX

Functions

function ancestorWhere

function childOfKind

Deprecated

function doesIntersect

Deprecated

function findFormatter

function forEachComment

Deprecated

function forEachToken

Parameter node

Parameter skipTrivia

Parameter cb

Parameter filter

Deprecated

function getBindingElementVariableDeclaration

Deprecated

function getEqualsKind

function getSourceFile

function hasCommentAfterPosition

Parameter text

Parameter position

function hasModifier

Returns

Deprecated

function isAssignment

Deprecated

function isBlockScopeBoundary

Deprecated

function isBlockScopedBindingElement

Deprecated

function isBlockScopedVariable

Deprecated

function isCombinedModifierFlagSet

Deprecated

function isCombinedNodeFlagSet

Deprecated

function isLoop

Deprecated

function isNegativeNumberLiteral

function isNestedModuleDeclaration

Returns

Deprecated

function isNodeFlagSet

Deprecated

function isNumeric

Returns

function isObjectFlagSet

Deprecated

function isScopeBoundary

Deprecated

function isStrictNullChecksEnabled

function isSymbolFlagSet

Deprecated

function isTypedRule

function isTypeFlagSet

Deprecated

function isWhiteSpace

function loadRules

function removeDisabledFailures

function someAncestor

Returns

Deprecated

function unwrapParentheses

Classes

class AbstractWalker

method getFailures

method getSourceFile