xy-sql-formatter/src/formatter/config.ts

Format whitespace in a SQL query to make it more readable

import { FormatOptions } from '../FormatOptions.js';

// Utility functions for config options

/**
 * Creates a string to use for one step of indentation.
 */
export function indentString(cfg: FormatOptions): string {
  if (cfg.indentStyle === 'tabularLeft' || cfg.indentStyle === 'tabularRight') {
    return ' '.repeat(10);
  }
  if (cfg.useTabs) {
    return '\t';
  }
  return ' '.repeat(cfg.tabWidth);
}

/**
 * True when indentStyle is one of the tabular ones.
 */
export function isTabularStyle(cfg: FormatOptions): boolean {
  return cfg.indentStyle === 'tabularLeft' || cfg.indentStyle === 'tabularRight';
}