Method extract

src/extraction/liquid-extractor.ts:29–70

* Extract from Liquid source

()

   * Extract from Liquid source
   */
  extract(): ExtractionResult {
    const startTime = Date.now();

    try {
      // Create file node
      const fileNode = this.createFileNode();

      // Shopify OS 2.0 JSON template / section group: link each section `type`
      // to its `sections/<type>.liquid` file. (No symbol nodes are emitted — the
      // JSON file just carries the references — so it stays out of any
      // symbol-bearing-file metric while its sections still get their dependents.)
      if (this.filePath.endsWith('.json')) {
        this.extractShopifyJsonSections(fileNode.id);
      } else {
        // Extract render/include statements (snippet references)
        this.extractSnippetReferences(fileNode.id);

        // Extract section references
        this.extractSectionReferences(fileNode.id);

        // Extract schema block
        this.extractSchema(fileNode.id);

        // Extract assign statements as variables
        this.extractAssignments(fileNode.id);
      }
    } catch (error) {
      this.errors.push({
        message: `Liquid extraction error: ${error instanceof Error ? error.message : String(error)}`,
        severity: 'error',
        code: 'parse_error',
      });
    }

    return {
      nodes: this.nodes,
      edges: this.edges,
      unresolvedReferences: this.unresolvedReferences,
      errors: this.errors,
      durationMs: Date.now() - startTime,
    };
  }

  /**
   * Create a file node for the Liquid template