prettier-plugin-solidity
Version:
A Prettier Plugin for automatically formatting your Solidity code.
43 lines • 2.12 kB
JavaScript
import { doc } from 'prettier';
import { NonterminalKind } from '@nomicfoundation/slang/cst';
import { createBinaryOperationPrinter } from '../slang-printers/create-binary-operation-printer.js';
import { binaryIndentRulesBuilder } from '../slang-printers/print-binary-operation.js';
import { createHugFunction } from '../slang-utils/create-hug-function.js';
import { createKindCheckFunction } from '../slang-utils/create-kind-check-function.js';
import { getNodeMetadata, updateMetadata } from '../slang-utils/metadata.js';
import { Expression } from './Expression.js';
const { group } = doc.builders;
const tryToHug = createHugFunction(['**']);
const shouldIndent = createKindCheckFunction([
NonterminalKind.MultiplicativeExpression,
NonterminalKind.AdditiveExpression,
NonterminalKind.ShiftExpression,
NonterminalKind.BitwiseAndExpression,
NonterminalKind.BitwiseOrExpression,
NonterminalKind.BitwiseXorExpression,
NonterminalKind.InequalityExpression,
NonterminalKind.EqualityExpression,
NonterminalKind.AndExpression,
NonterminalKind.OrExpression
]);
const printExponentiationExpression = createBinaryOperationPrinter(() => (document) => group(document), // always group
binaryIndentRulesBuilder(shouldIndent) // indent as a binary operation with some exceptions
);
export class ExponentiationExpression {
constructor(ast, options) {
this.kind = NonterminalKind.ExponentiationExpression;
let metadata = getNodeMetadata(ast);
this.leftOperand = new Expression(ast.leftOperand, options);
this.operator = ast.operator.unparse();
this.rightOperand = new Expression(ast.rightOperand, options);
metadata = updateMetadata(metadata, [this.leftOperand, this.rightOperand]);
this.comments = metadata.comments;
this.loc = metadata.loc;
this.rightOperand = tryToHug(this.rightOperand);
this.leftOperand = tryToHug(this.leftOperand);
}
print(path, print, options) {
return printExponentiationExpression(this, path, print, options);
}
}
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