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

import {FormatOptions} from './base.interfaces.js';
import {BaseFormatter} from './base.js';

export class VFmtFormatter extends BaseFormatter {
    static get key() {
        return 'vfmt';
    }

    /**
     * Format the provided source code
     *
     * This function does not use any options, because v fmt does not have any
     * options except the default provided ones (v fmt -w <file.v>).
     */
    override async format(source: string, options: FormatOptions): Promise<UnprocessedExecResult> {
        return await exec.execute(this.formatterInfo.exe, ['fmt', '-w'], {input: source});
    }

    /**
     * v fmt has no styling options
     */
    override isValidStyle(style: string): boolean {
        return true;
    }
}
