frontend-standards-checker/dist/src/helpers/getLine.helper.js

A comprehensive frontend standards validation tool with TypeScript support

import nthline from 'nthline';
/**
 * Gets a specific line from a file (1-based index).
 * Returns undefined if the line or file does not exist.
 */
export async function getLineFromFile(filePath, line) {
    if (!filePath || !line || line < 1)
        return undefined;
    try {
        const content = await nthline(line, filePath);
        return content !== undefined ? content : undefined;
    }
    catch {
        return undefined;
    }
}
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