109 lines
5.5 KiB
TypeScript
109 lines
5.5 KiB
TypeScript
import * as ts from "typescript";
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import { IDisabledInterval, RuleFailure } from "./rule/rule";
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export declare function getSourceFile(fileName: string, source: string): ts.SourceFile;
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/** @deprecated See IDisabledInterval. */
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export declare function doesIntersect(failure: RuleFailure, disabledIntervals: IDisabledInterval[]): boolean;
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/**
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* @returns true if any modifier kinds passed along exist in the given modifiers array
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*/
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export declare function hasModifier(modifiers: ts.ModifiersArray | undefined, ...modifierKinds: ts.SyntaxKind[]): boolean;
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/**
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* Determines if the appropriate bit in the parent (VariableDeclarationList) is set,
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* which indicates this is a "let" or "const".
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*/
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export declare function isBlockScopedVariable(node: ts.VariableDeclaration | ts.VariableStatement): boolean;
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export declare function isBlockScopedBindingElement(node: ts.BindingElement): boolean;
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export declare function getBindingElementVariableDeclaration(node: ts.BindingElement): ts.VariableDeclaration | null;
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/**
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* Finds a child of a given node with a given kind.
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* Note: This uses `node.getChildren()`, which does extra parsing work to include tokens.
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*/
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export declare function childOfKind(node: ts.Node, kind: ts.SyntaxKind): ts.Node | undefined;
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/**
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* @returns true if some ancestor of `node` satisfies `predicate`, including `node` itself.
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*/
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export declare function someAncestor(node: ts.Node, predicate: (n: ts.Node) => boolean): boolean;
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export declare function ancestorWhere<T extends ts.Node>(node: ts.Node, predicate: (n: ts.Node) => n is T): T | undefined;
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export declare function ancestorWhere(node: ts.Node, predicate: (n: ts.Node) => boolean): ts.Node | undefined;
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export declare function isAssignment(node: ts.Node): boolean;
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/**
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* Bitwise check for node flags.
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*/
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export declare function isNodeFlagSet(node: ts.Node, flagToCheck: ts.NodeFlags): boolean;
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/**
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* Bitwise check for combined node flags.
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*/
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export declare function isCombinedNodeFlagSet(node: ts.Node, flagToCheck: ts.NodeFlags): boolean;
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/**
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* Bitwise check for combined modifier flags.
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*/
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export declare function isCombinedModifierFlagSet(node: ts.Node, flagToCheck: ts.ModifierFlags): boolean;
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/**
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* Bitwise check for type flags.
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*/
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export declare function isTypeFlagSet(type: ts.Type, flagToCheck: ts.TypeFlags): boolean;
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/**
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* Bitwise check for symbol flags.
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*/
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export declare function isSymbolFlagSet(symbol: ts.Symbol, flagToCheck: ts.SymbolFlags): boolean;
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/**
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* Bitwise check for object flags.
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* Does not work with TypeScript 2.0.x
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*/
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export declare function isObjectFlagSet(objectType: ts.ObjectType, flagToCheck: ts.ObjectFlags): boolean;
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/**
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* @returns true if decl is a nested module declaration, i.e. represents a segment of a dotted module path.
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*/
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export declare function isNestedModuleDeclaration(decl: ts.ModuleDeclaration): boolean;
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export declare function unwrapParentheses(node: ts.Expression): ts.Expression;
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export declare function isScopeBoundary(node: ts.Node): boolean;
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export declare function isBlockScopeBoundary(node: ts.Node): boolean;
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export declare function isLoop(node: ts.Node): node is ts.IterationStatement;
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/**
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* @returns Whether node is a numeric expression.
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*/
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export declare function isNumeric(node: ts.Expression): boolean;
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export interface TokenPosition {
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/** The start of the token including all trivia before it */
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fullStart: number;
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/** The start of the token */
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tokenStart: number;
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/** The end of the token */
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end: number;
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}
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export declare type ForEachTokenCallback = (fullText: string, kind: ts.SyntaxKind, pos: TokenPosition, parent: ts.Node) => void;
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export declare type ForEachCommentCallback = (fullText: string, kind: ts.SyntaxKind, pos: TokenPosition) => void;
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export declare type FilterCallback = (node: ts.Node) => boolean;
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/**
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* Iterate over all tokens of `node`
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*
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* @description JsDoc comments are treated like regular comments and only visited if `skipTrivia` === false.
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*
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* @param node The node whose tokens should be visited
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* @param skipTrivia If set to false all trivia preceeding `node` or any of its children is included
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* @param 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.
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* @param filter If provided, will be called for every Node and Token found. If it returns false `cb` will not be called for this subtree.
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*/
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export declare function forEachToken(node: ts.Node, skipTrivia: boolean, cb: ForEachTokenCallback, filter?: FilterCallback): void;
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/** Iterate over all comments owned by `node` or its children */
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export declare function forEachComment(node: ts.Node, cb: ForEachCommentCallback): void;
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/**
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* Checks if there are any comments between `position` and the next non-trivia token
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*
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* @param text The text to scan
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* @param position The position inside `text` where to start scanning. Make sure that this is a valid start position.
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* This value is typically obtained from `node.getFullStart()` or `node.getEnd()`
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*/
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export declare function hasCommentAfterPosition(text: string, position: number): boolean;
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export interface EqualsKind {
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isPositive: boolean;
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isStrict: boolean;
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}
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export declare function getEqualsKind(node: ts.BinaryOperatorToken): EqualsKind | undefined;
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export declare function isStrictNullChecksEnabled(options: ts.CompilerOptions): boolean;
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export declare function isNegativeNumberLiteral(node: ts.Node): node is ts.PrefixUnaryExpression & {
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operand: ts.NumericLiteral;
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};
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/** Wrapper for compatibility with typescript@<2.3.1 */
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export declare function isWhiteSpace(ch: number): boolean;
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