Function createFilterForTransform

packages/vite/src/node/plugins/pluginFilter.ts:133–161

(
  idFilter: StringFilter | undefined,
  codeFilter: StringFilter | undefined,
  moduleTypeFilter: ModuleTypeFilter | undefined,
  cwd?: string,
)

}

export function createFilterForTransform(
  idFilter: StringFilter | undefined,
  codeFilter: StringFilter | undefined,
  moduleTypeFilter: ModuleTypeFilter | undefined,
  cwd?: string,
): TransformHookFilter | undefined {
  if (!idFilter && !codeFilter && !moduleTypeFilter) return
  const idFilterFn = createIdFilter(idFilter, cwd)
  const codeFilterFn = createCodeFilter(codeFilter)
  const moduleTypeFilterFn = createModuleTypeFilter(moduleTypeFilter)
  return (id, code, moduleType) => {
    let fallback = moduleTypeFilterFn?.(moduleType) ?? true
    if (!fallback) {
      return false
    }

    if (idFilterFn) {
      fallback &&= idFilterFn(id)
    }
    if (!fallback) {
      return false
    }

    if (codeFilterFn) {
      fallback &&= codeFilterFn(code)
    }
    return fallback
  }
}