import ts from 'typescript';
import { GeneratorContext } from './context.js';
import '../../cli/args.js';

/**
 * This scans the variable/constant defined in this scope, and output the SCLang code as string.
 * * In variable statement.
 * * Identifier in `for` or `while` statement.
 *
 * Note that due to SCLang's settings, class should be defined beforehand in specific files.
 * For processing class, see `extractClassDeclarationAndDefinition`.
 */
declare function generateVarConstDeclarationAndDefinition(node: ts.BlockLike, generator_context?: GeneratorContext): string;
/**
 * This scans the variable/constant defined in this scope, and output them in an object.
 * * In variable statement.
 * * Identifier in `for` or `while` statement.
 *
 * Note that due to SCLang's settings, class should be defined beforehand in specific files.
 * For processing class, see `extractClassDeclarationAndDefinition`.
 */
declare function extractVarConstDeclarationAndDefinition(node: ts.BlockLike, generator_context?: GeneratorContext): {
    lets: DefDeclCollection;
    consts: DefDeclCollection;
    vars: DefDeclCollection;
    loopvars: DefDeclCollection;
    functions: DefDeclCollection;
};
/**
  * ### Generate Context Relationship
  *
  * * `indent_level` (`is_standalone_statement`):
  *   This function generate a whole statement.
  *   If the statement is explicitly stand-alone, indent will be generated.
  *
  * ### Warning
  *
  * * If self-indecr happens in the initialisation, skip it, initialise after.
  *   (since `var` declaration cannot after global-variables assignment.s)
 */
declare function getDefDeclOutput(type: "let" | "const" | "var" | "param" | "loopvar" | "function" | "catchvar", collection: DefDeclCollection, generator_context?: GeneratorContext): string;
/**
 * Check if a initialiser can be directly put after hoisted var declaration,
 *  or if it contains things such as self-indecr operator that need to be converted later.
 */
declare function isAfterwhileInitInitialiser(v: ts.Expression): boolean;
type DefDeclCollection = [ts.Identifier["text"], ts.VariableDeclaration["initializer"]][];
/**
 * Recursion solver for the array-binding or object-binding.
 *
 * Pair the name and the value, and add to the `collection`
 * (in function `extractNameDeclarationAndDefinition`).
 *
 * Example:
 * ```ts
 * let [d,[e,f]]=[0,[1,2]]
 * let obj={l:1,x:{m:2,n:3}}
 * let {l,x:{m,n}}=obj
 * ```
 */
declare function solveRecurBinding(pattern: ts.BindingName, initialiser: ts.AssignmentPattern | ts.Identifier | ts.Expression): DefDeclCollection;
declare function isLetDeclarationList(decl_list: ts.VariableDeclarationList): boolean;
declare function isConstDeclarationList(decl_list: ts.VariableDeclarationList): boolean;
declare function isVarDeclarationList(decl_list: ts.VariableDeclarationList): boolean;

export { type DefDeclCollection, extractVarConstDeclarationAndDefinition, generateVarConstDeclarationAndDefinition, getDefDeclOutput, isAfterwhileInitInitialiser, isConstDeclarationList, isLetDeclarationList, isVarDeclarationList, solveRecurBinding };