refactor: decouple composite svg from pdf417 renderer

Author: Streetblock

docs/gs1-composite-core.md

@@ -82,9 +82,11 @@ modules. CC-A and CC-B default to a row-height ratio of 2; CC-C defaults to 3.
 `rowHeight`, `moduleSize`, `margin`, `width`, `height`, colors, and the accessible
 label can be overridden. Set `background: null` for a transparent component.
 
-`buildGs1CompositePath(modules, options)` is also exported. A future complete
+`buildGs1CompositePath(modules, options)` is also exported as a thin wrapper
+around the symbology-neutral `buildBarcodeMatrixPath` helper. A future complete
 Composite renderer can embed this path at an exact offset above a linear
-component without nesting a second SVG document.
+component without nesting a second SVG document. The Composite renderer does
+not import or instantiate the standalone PDF417 renderer.
 
 ## Shared PDF417 architecture
 

libs/GS1CompositeSvg.js

@@ -1,6 +1,6 @@
 // Dependency-free SVG renderer for a native GS1 Composite 2D component matrix.
 
-import { buildPdf417Path } from './PDF417Svg.js'
+import { buildBarcodeMatrixPath } from './BarcodeMatrixSvg.js'
 
 export class Gs1CompositeSvgRenderer {
   static DEFAULT_STYLE = Object.freeze({
@@ -52,7 +52,7 @@ export class Gs1CompositeSvgRenderer {
 export const GS1CompositeSvgRenderer = Gs1CompositeSvgRenderer
 
 export function buildGs1CompositePath(modules, options = {}) {
-  return buildPdf417Path(modules, options)
+  return buildBarcodeMatrixPath(modules, options)
 }
 
 function normalizeStyle(style, result) {