blob: 61bf6614df276108ea39a91e8dfea999e7439579 [file] [log] [blame]
import { ParserServices, TSESTree } from '../ts-estree';
import { Scope } from './Scope';
declare class TokenStore {
/**
* Checks whether any comments exist or not between the given 2 nodes.
* @param left The node to check.
* @param right The node to check.
* @returns `true` if one or more comments exist.
*/
commentsExistBetween(left: TSESTree.Node | TSESTree.Token, right: TSESTree.Node | TSESTree.Token): boolean;
/**
* Gets all comment tokens directly after the given node or token.
* @param nodeOrToken The AST node or token to check for adjacent comment tokens.
* @returns An array of comments in occurrence order.
*/
getCommentsAfter(nodeOrToken: TSESTree.Node | TSESTree.Token): TSESTree.Comment[];
/**
* Gets all comment tokens directly before the given node or token.
* @param nodeOrToken The AST node or token to check for adjacent comment tokens.
* @returns An array of comments in occurrence order.
*/
getCommentsBefore(nodeOrToken: TSESTree.Node | TSESTree.Token): TSESTree.Comment[];
/**
* Gets all comment tokens inside the given node.
* @param node The AST node to get the comments for.
* @returns An array of comments in occurrence order.
*/
getCommentsInside(node: TSESTree.Node): TSESTree.Comment[];
/**
* Gets the first token of the given node.
* @param node The AST node.
* @param option The option object. If this is a number then it's `options.skip`. If this is a function then it's `options.filter`.
* @returns An object representing the token.
*/
getFirstToken<T extends SourceCode.CursorWithSkipOptions>(node: TSESTree.Node, options?: T): SourceCode.ReturnTypeFromOptions<T> | null;
/**
* Gets the first token between two non-overlapping nodes.
* @param left Node before the desired token range.
* @param right Node after the desired token range.
* @param option The option object. If this is a number then it's `options.skip`. If this is a function then it's `options.filter`.
* @returns An object representing the token.
*/
getFirstTokenBetween<T extends SourceCode.CursorWithSkipOptions>(left: TSESTree.Node | TSESTree.Token, right: TSESTree.Node | TSESTree.Token, options?: T): SourceCode.ReturnTypeFromOptions<T> | null;
/**
* Gets the first `count` tokens of the given node.
* @param node The AST node.
* @param options The option object. If this is a number then it's `options.count`. If this is a function then it's `options.filter`.
* @returns Tokens.
*/
getFirstTokens<T extends SourceCode.CursorWithCountOptions>(node: TSESTree.Node, options?: T): SourceCode.ReturnTypeFromOptions<T>[];
/**
* Gets the first `count` tokens between two non-overlapping nodes.
* @param left Node before the desired token range.
* @param right Node after the desired token range.
* @param options The option object. If this is a number then it's `options.count`. If this is a function then it's `options.filter`.
* @returns Tokens between left and right.
*/
getFirstTokensBetween<T extends SourceCode.CursorWithCountOptions>(left: TSESTree.Node | TSESTree.Token, right: TSESTree.Node | TSESTree.Token, options?: T): SourceCode.ReturnTypeFromOptions<T>[];
/**
* Gets the last token of the given node.
* @param node The AST node.
* @param option The option object. If this is a number then it's `options.skip`. If this is a function then it's `options.filter`.
* @returns An object representing the token.
*/
getLastToken<T extends SourceCode.CursorWithSkipOptions>(node: TSESTree.Node, options?: T): SourceCode.ReturnTypeFromOptions<T> | null;
/**
* Gets the last token between two non-overlapping nodes.
* @param left Node before the desired token range.
* @param right Node after the desired token range.
* @param option The option object. If this is a number then it's `options.skip`. If this is a function then it's `options.filter`.
* @returns An object representing the token.
*/
getLastTokenBetween<T extends SourceCode.CursorWithSkipOptions>(left: TSESTree.Node | TSESTree.Token, right: TSESTree.Node | TSESTree.Token, options?: T): SourceCode.ReturnTypeFromOptions<T> | null;
/**
* Gets the last `count` tokens of the given node.
* @param node The AST node.
* @param options The option object. If this is a number then it's `options.count`. If this is a function then it's `options.filter`.
* @returns Tokens.
*/
getLastTokens<T extends SourceCode.CursorWithCountOptions>(node: TSESTree.Node, options?: T): SourceCode.ReturnTypeFromOptions<T>[];
/**
* Gets the last `count` tokens between two non-overlapping nodes.
* @param left Node before the desired token range.
* @param right Node after the desired token range.
* @param options The option object. If this is a number then it's `options.count`. If this is a function then it's `options.filter`.
* @returns Tokens between left and right.
*/
getLastTokensBetween<T extends SourceCode.CursorWithCountOptions>(left: TSESTree.Node | TSESTree.Token, right: TSESTree.Node | TSESTree.Token, options?: T): SourceCode.ReturnTypeFromOptions<T>[];
/**
* Gets the token that follows a given node or token.
* @param node The AST node or token.
* @param option The option object. If this is a number then it's `options.skip`. If this is a function then it's `options.filter`.
* @returns An object representing the token.
*/
getTokenAfter<T extends SourceCode.CursorWithSkipOptions>(node: TSESTree.Node | TSESTree.Token, options?: T): SourceCode.ReturnTypeFromOptions<T> | null;
/**
* Gets the token that precedes a given node or token.
* @param node The AST node or token.
* @param options The option object
* @returns An object representing the token.
*/
getTokenBefore<T extends SourceCode.CursorWithSkipOptions>(node: TSESTree.Node | TSESTree.Token, options?: T): SourceCode.ReturnTypeFromOptions<T> | null;
/**
* Gets the token starting at the specified index.
* @param offset Index of the start of the token's range.
* @param option The option object. If this is a number then it's `options.skip`. If this is a function then it's `options.filter`.
* @returns The token starting at index, or null if no such token.
*/
getTokenByRangeStart<T extends {
includeComments?: boolean;
}>(offset: number, options?: T): SourceCode.ReturnTypeFromOptions<T> | null;
/**
* Gets all tokens that are related to the given node.
* @param node The AST node.
* @param beforeCount The number of tokens before the node to retrieve.
* @param afterCount The number of tokens after the node to retrieve.
* @returns Array of objects representing tokens.
*/
getTokens(node: TSESTree.Node, beforeCount?: number, afterCount?: number): TSESTree.Token[];
/**
* Gets all tokens that are related to the given node.
* @param node The AST node.
* @param options The option object. If this is a function then it's `options.filter`.
* @returns Array of objects representing tokens.
*/
getTokens<T extends SourceCode.CursorWithCountOptions>(node: TSESTree.Node, options: T): SourceCode.ReturnTypeFromOptions<T>[];
/**
* Gets the `count` tokens that follows a given node or token.
* @param node The AST node.
* @param options The option object. If this is a number then it's `options.count`. If this is a function then it's `options.filter`.
* @returns Tokens.
*/
getTokensAfter<T extends SourceCode.CursorWithCountOptions>(node: TSESTree.Node | TSESTree.Token, options?: T): SourceCode.ReturnTypeFromOptions<T>[];
/**
* Gets the `count` tokens that precedes a given node or token.
* @param node The AST node.
* @param options The option object. If this is a number then it's `options.count`. If this is a function then it's `options.filter`.
* @returns Tokens.
*/
getTokensBefore<T extends SourceCode.CursorWithCountOptions>(node: TSESTree.Node | TSESTree.Token, options?: T): SourceCode.ReturnTypeFromOptions<T>[];
/**
* Gets all of the tokens between two non-overlapping nodes.
* @param left Node before the desired token range.
* @param right Node after the desired token range.
* @param options The option object. If this is a function then it's `options.filter`.
* @returns Tokens between left and right.
*/
getTokensBetween<T extends SourceCode.CursorWithCountOptions>(left: TSESTree.Node | TSESTree.Token, right: TSESTree.Node | TSESTree.Token, padding?: T): SourceCode.ReturnTypeFromOptions<T>[];
/**
* Gets all of the tokens between two non-overlapping nodes.
* @param left Node before the desired token range.
* @param right Node after the desired token range.
* @param padding Number of extra tokens on either side of center.
* @returns Tokens between left and right.
*/
getTokensBetween<T extends SourceCode.CursorWithCountOptions>(left: TSESTree.Node | TSESTree.Token, right: TSESTree.Node | TSESTree.Token, padding?: number): SourceCode.ReturnTypeFromOptions<T>[];
}
declare class SourceCodeBase extends TokenStore {
/**
* Represents parsed source code.
* @param text The source code text.
* @param ast The Program node of the AST representing the code. This AST should be created from the text that BOM was stripped.
*/
constructor(text: string, ast: SourceCode.Program);
/**
* Represents parsed source code.
* @param config The config object.
*/
constructor(config: SourceCode.SourceCodeConfig);
/**
* The parsed AST for the source code.
*/
ast: SourceCode.Program;
/**
* Retrieves an array containing all comments in the source code.
* @returns An array of comment nodes.
*/
getAllComments(): TSESTree.Comment[];
/**
* Converts a (line, column) pair into a range index.
* @param loc A line/column location
* @returns The range index of the location in the file.
*/
getIndexFromLoc(location: TSESTree.Position): number;
/**
* Gets the entire source text split into an array of lines.
* @returns The source text as an array of lines.
*/
getLines(): string[];
/**
* Converts a source text index into a (line, column) pair.
* @param index The index of a character in a file
* @returns A {line, column} location object with a 0-indexed column
*/
getLocFromIndex(index: number): TSESTree.Position;
/**
* Gets the deepest node containing a range index.
* @param index Range index of the desired node.
* @returns The node if found or `null` if not found.
*/
getNodeByRangeIndex(index: number): TSESTree.Node | null;
/**
* Gets the source code for the given node.
* @param node The AST node to get the text for.
* @param beforeCount The number of characters before the node to retrieve.
* @param afterCount The number of characters after the node to retrieve.
* @returns The text representing the AST node.
*/
getText(node?: TSESTree.Node, beforeCount?: number, afterCount?: number): string;
/**
* The flag to indicate that the source code has Unicode BOM.
*/
hasBOM: boolean;
/**
* Determines if two nodes or tokens have at least one whitespace character
* between them. Order does not matter. Returns false if the given nodes or
* tokens overlap.
* This was added in v6.7.0.
* @since 6.7.0
* @param first The first node or token to check between.
* @param second The second node or token to check between.
* @returns True if there is a whitespace character between any of the tokens found between the two given nodes or tokens.
*/
isSpaceBetween?(first: TSESTree.Token | TSESTree.Node, second: TSESTree.Token | TSESTree.Node): boolean;
/**
* Determines if two nodes or tokens have at least one whitespace character
* between them. Order does not matter. Returns false if the given nodes or
* tokens overlap.
* For backward compatibility, this method returns true if there are
* `JSXText` tokens that contain whitespace between the two.
* @param first The first node or token to check between.
* @param second The second node or token to check between.
* @returns {boolean} True if there is a whitespace character between
* any of the tokens found between the two given nodes or tokens.
* @deprecated in favor of isSpaceBetween
*/
isSpaceBetweenTokens(first: TSESTree.Token, second: TSESTree.Token): boolean;
/**
* The source code split into lines according to ECMA-262 specification.
* This is done to avoid each rule needing to do so separately.
*/
lines: string[];
/**
* The indexes in `text` that each line starts
*/
lineStartIndices: number[];
/**
* The parser services of this source code.
*/
parserServices: ParserServices;
/**
* The scope of this source code.
*/
scopeManager: Scope.ScopeManager | null;
/**
* The original text source code. BOM was stripped from this text.
*/
text: string;
/**
* All of the tokens and comments in the AST.
*
* TODO: rename to 'tokens'
*/
tokensAndComments: TSESTree.Token[];
/**
* The visitor keys to traverse AST.
*/
visitorKeys: SourceCode.VisitorKeys;
/**
* Split the source code into multiple lines based on the line delimiters.
* @param text Source code as a string.
* @returns Array of source code lines.
*/
static splitLines(text: string): string[];
}
declare namespace SourceCode {
interface Program extends TSESTree.Program {
comments: TSESTree.Comment[];
tokens: TSESTree.Token[];
}
interface SourceCodeConfig {
/**
* The Program node of the AST representing the code. This AST should be created from the text that BOM was stripped.
*/
ast: Program;
/**
* The parser services.
*/
parserServices: ParserServices | null;
/**
* The scope of this source code.
*/
scopeManager: Scope.ScopeManager | null;
/**
* The source code text.
*/
text: string;
/**
* The visitor keys to traverse AST.
*/
visitorKeys: VisitorKeys | null;
}
interface VisitorKeys {
[nodeType: string]: string[];
}
type FilterPredicate = (token: TSESTree.Token) => boolean;
type ReturnTypeFromOptions<T> = T extends {
includeComments: true;
} ? TSESTree.Token : Exclude<TSESTree.Token, TSESTree.Comment>;
type CursorWithSkipOptions = number | FilterPredicate | {
/**
* The predicate function to choose tokens.
*/
filter?: FilterPredicate;
/**
* The flag to iterate comments as well.
*/
includeComments?: boolean;
/**
* The count of tokens the cursor skips.
*/
skip?: number;
};
type CursorWithCountOptions = number | FilterPredicate | {
/**
* The predicate function to choose tokens.
*/
filter?: FilterPredicate;
/**
* The flag to iterate comments as well.
*/
includeComments?: boolean;
/**
* The maximum count of tokens the cursor iterates.
*/
count?: number;
};
}
declare const SourceCode_base: typeof SourceCodeBase;
declare class SourceCode extends SourceCode_base {
}
export { SourceCode };
//# sourceMappingURL=SourceCode.d.ts.map