prettier-plugin-solidity/src/slang-nodes/ArrayTypeName.ts

A Prettier Plugin for automatically formatting your Solidity code.

import { NonterminalKind } from '@nomicfoundation/slang/cst';
import { getNodeMetadata, updateMetadata } from '../slang-utils/metadata.js';
import { TypeName } from './TypeName.js';
import { Expression } from './Expression.js';

import type * as ast from '@nomicfoundation/slang/ast';
import type { AstPath, Doc, ParserOptions } from 'prettier';
import type { AstNode } from './types.d.ts';
import type { PrintFunction, SlangNode } from '../types.d.ts';

export class ArrayTypeName implements SlangNode {
  readonly kind = NonterminalKind.ArrayTypeName;

  comments;

  loc;

  operand: TypeName;

  index?: Expression;

  constructor(ast: ast.ArrayTypeName, options: ParserOptions<AstNode>) {
    let metadata = getNodeMetadata(ast);

    this.operand = new TypeName(ast.operand, options);
    if (ast.index) {
      this.index = new Expression(ast.index, options);
    }

    metadata = updateMetadata(metadata, [this.operand, this.index]);

    this.comments = metadata.comments;
    this.loc = metadata.loc;
  }

  print(path: AstPath<ArrayTypeName>, print: PrintFunction): Doc {
    return [path.call(print, 'operand'), '[', path.call(print, 'index'), ']'];
  }
}