prettier-plugin-solidity/dist/slang-nodes/IndexAccessExpression.js

A Prettier Plugin for automatically formatting your Solidity code.

import { doc } from 'prettier';
import { NonterminalKind } from '@nomicfoundation/slang/cst';
import { printSeparatedItem } from '../slang-printers/print-separated-item.js';
import { isLabel } from '../slang-utils/is-label.js';
import { getNodeMetadata, updateMetadata } from '../slang-utils/metadata.js';
import { Expression } from './Expression.js';
import { IndexAccessEnd } from './IndexAccessEnd.js';
const { group, indentIfBreak, label } = doc.builders;
export class IndexAccessExpression {
    constructor(ast, options) {
        this.kind = NonterminalKind.IndexAccessExpression;
        let metadata = getNodeMetadata(ast);
        this.operand = new Expression(ast.operand, options);
        if (ast.start) {
            this.start = new Expression(ast.start, options);
        }
        if (ast.end) {
            this.end = new IndexAccessEnd(ast.end, options);
        }
        metadata = updateMetadata(metadata, [this.operand, this.start, this.end]);
        this.comments = metadata.comments;
        this.loc = metadata.loc;
    }
    print(path, print) {
        const operandDoc = path.call(print, 'operand');
        const indexDoc = [
            '[',
            printSeparatedItem([path.call(print, 'start'), path.call(print, 'end')]),
            ']'
        ];
        // If we are at the end of a MemberAccessChain we should indent the
        // arguments accordingly.
        if (isLabel(operandDoc) && operandDoc.label === 'MemberAccessChain') {
            const groupId = Symbol('Slang.IndexAccessExpression.operand');
            // We wrap the expression in a label in case there is an IndexAccess or
            // a FunctionCall following this IndexAccess.
            return label('MemberAccessChain', [
                group(operandDoc.contents, { id: groupId }),
                indentIfBreak(indexDoc, { groupId })
            ]);
        }
        return [operandDoc, indexDoc].flat();
    }
}
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