lib/tooling/rustfmt-tool.ts

// Copyright (c) 2023, Compiler Explorer Authors
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import {UnprocessedExecResult} from '../../types/execution/execution.interfaces.js';

import {BaseTool} from './base-tool.js';

export class RustFmtTool extends BaseTool {
    static get key() {
        return 'rustfmt-tool';
    }

    override convertResult(result: UnprocessedExecResult, inputFilepath?: string, exeDir?: string) {
        // Rustfmt outputs files to stdout with the format
        // <source>
        //
        // { formatted code }
        // To get the correct right piece of code we want to remove the
        // first two lines
        result.stdout = result.stdout.split('\n').slice(2).join('\n');
        return super.convertResult(result, inputFilepath, exeDir);
    }
}