ts-simple-ast/dist/compiler/tools/TypeChecker.d.ts

TypeScript compiler wrapper for AST navigation and code generation.

import * as ts from "typescript";
import { EnumMember } from "./../enum";
import { Node, Symbol, Signature, Expression } from "./../common";
import { Type } from "./../type";
/**
 * Wrapper around the TypeChecker.
 */
export declare class TypeChecker {
    /**
     * Gets the compiler's TypeChecker.
     */
    readonly compilerObject: ts.TypeChecker;
    /**
     * Gets the apparent type of a type.
     * @param type - Type to get the apparent type of.
     */
    getApparentType(type: Type): Type<ts.Type>;
    /**
     * Gets the constant value of a declaration.
     * @param node - Node to get the constant value from.
     */
    getConstantValue(node: EnumMember): string | number | undefined;
    /**
     * Gets the fully qualified name of a symbol.
     * @param symbol - Symbol to get the fully qualified name of.
     */
    getFullyQualifiedName(symbol: Symbol): string;
    /**
     * Gets the type at the specified location.
     * @param node - Node to get the type for.
     */
    getTypeAtLocation(node: Node): Type;
    /**
     * Gets the contextual type of an expression.
     * @param expression - Expression.
     */
    getContextualType(expression: Expression): Type | undefined;
    /**
     * Gets the type of a symbol at the specified location.
     * @param symbol - Symbol to get the type for.
     * @param node - Location to get the type for.
     */
    getTypeOfSymbolAtLocation(symbol: Symbol, node: Node): Type;
    /**
     * Gets the declared type of a symbol.
     * @param symbol - Symbol to get the type for.
     */
    getDeclaredTypeOfSymbol(symbol: Symbol): Type;
    /**
     * Gets the symbol at the specified location or undefined if none exists.
     * @param node - Node to get the symbol for.
     */
    getSymbolAtLocation(node: Node): Symbol | undefined;
    /**
     * Gets the aliased symbol of a symbol.
     * @param symbol - Symbol to get the alias symbol of.
     */
    getAliasedSymbol(symbol: Symbol): Symbol | undefined;
    /**
     * Gets the properties of a type.
     * @param type - Type.
     */
    getPropertiesOfType(type: Type): Symbol[];
    /**
     * Gets the type text
     * @param type - Type to get the text of.
     * @param enclosingNode - Enclosing node.
     * @param typeFormatFlags - Type format flags.
     */
    getTypeText(type: Type, enclosingNode?: Node, typeFormatFlags?: ts.TypeFormatFlags): string;
    /**
     * Gets the return type of a signature.
     * @param signature - Signature to get the return type of.
     */
    getReturnTypeOfSignature(signature: Signature): Type;
    /**
     * Gets a signature from a node.
     * @param node - Node to get the signature from.
     */
    getSignatureFromNode(node: Node<ts.SignatureDeclaration>): Signature | undefined;
    private getDefaultTypeFormatFlags(enclosingNode?);
}