lib/formatters/clang-format.js

// Copyright (c) 2021, Compiler Explorer Authors
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import { BaseFormatter } from '../base-formatter';
import * as exec from '../exec';

export class ClangFormatFormatter extends BaseFormatter {
    static get key() {
        return 'clangformat';
    }

    async format(source, options) {
        const tabText = options.useSpaces ? 'Never' : 'AlignWithSpaces';
        const arg = `{BasedOnStyle: ${options.baseStyle}, IndentWidth: ${options.tabWidth}, UseTab: ${tabText}}`;
        return await exec.execute(this.formatterInfo.exe, [`--style=${arg}`], {input: source});
    }
}