Function registerUserImport

packages/compiler-sfc/src/compileScript.ts:251–280

(
    source: string,
    local: string,
    imported: string,
    isType: boolean,
    isFromSetup: boolean,
    needTemplateUsageCheck: boolean,
  )

  }

  function registerUserImport(
    source: string,
    local: string,
    imported: string,
    isType: boolean,
    isFromSetup: boolean,
    needTemplateUsageCheck: boolean,
  ) {
    // template usage check is only needed in non-inline mode, so we can skip
    // the work if inlineTemplate is true.
    let isUsedInTemplate = needTemplateUsageCheck
    if (
      needTemplateUsageCheck &&
      ctx.isTS &&
      sfc.template &&
      !sfc.template.src &&
      !sfc.template.lang
    ) {
      isUsedInTemplate = isImportUsed(local, sfc)
    }

    ctx.userImports[local] = {
      isType,
      imported,
      local,
      source,
      isFromSetup,
      isUsedInTemplate,
    }
  }

  function checkInvalidScopeReference(node: Node | undefined, method: string) {
    if (!node) return