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

A Prettier Plugin for automatically formatting your Solidity code.

import { NonterminalKind } from '@nomicfoundation/slang/cst';
import { doc } from 'prettier';
import { printSeparatedList } from '../slang-printers/print-separated-list.js';
import { getNodeMetadata } from '../slang-utils/metadata.js';
import { YulIdentifier } from './YulIdentifier.js';

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

const { line } = doc.builders;

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

  comments;

  loc;

  items: YulIdentifier[];

  separators: string[];

  constructor(ast: ast.YulVariableNames) {
    const metadata = getNodeMetadata(ast, true);

    this.items = ast.items.map((item) => new YulIdentifier(item));
    this.separators = ast.separators.map((separator) => separator.unparse());

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

  print(path: AstPath<YulVariableNames>, print: PrintFunction): Doc {
    return printSeparatedList(path.map(print, 'items'), {
      firstSeparator: line,
      lastSeparator: ''
    });
  }
}