All files / packages/sds-metadata/src/processors/selector-processors all-selectors-processor.ts

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import { BaseSelectorProcessor } from './base-processor.js';
 
export type AllSelectorsProcessorResults = string[];
 
/**
 * Processor for extracting all CSS selectors
 */
export class AllSelectorsProcessor extends BaseSelectorProcessor<AllSelectorsProcessorResults> {
  protected selectorSet = new Set<string>();
 
  constructor(skipEmptyRules: boolean = true) {
    super(skipEmptyRules);
  }
 
  /**
   * Process a selector node
   * @param selector The selector node to process
   */
  protected processSelectorNode(selector: any): void {
    // Check if the selector is a class selector
    if (selector.type === 'class' && selector.value.startsWith('slds-')) {
      const selectorValue = selector.value;
      
      // Add to our array if not already present
      this.selectorSet.add(selectorValue);
    }
  }
 
  /**
   * Get the results of processing
   * @returns The array of selectors
   */
  getResults(): AllSelectorsProcessorResults {
    return Array.from(this.selectorSet).sort((a, b) => a.localeCompare(b));
  }
}