Function renderChunk

packages/vite/src/node/plugins/asset.ts:248–261

(code, chunk, opts)

    ...(config.command === 'build'
      ? {
          renderChunk(code, chunk, opts) {
            const s = renderAssetUrlInJS(this, chunk, opts, code)

            if (s) {
              return {
                code: s.toString(),
                map: this.environment.config.build.sourcemap
                  ? s.generateMap({ hires: 'boundary' })
                  : null,
              }
            } else {
              return null
            }
          },
        }
      : {}),