Function resolve

packages/vite/src/node/idResolver.ts:52–86

(
    environment: PartialEnvironment,
    id: string,
    importer?: string,
  )

    EnvironmentPluginContainer
  >()
  async function resolve(
    environment: PartialEnvironment,
    id: string,
    importer?: string,
  ): Promise<PartialResolvedId | null> {
    let pluginContainer = pluginContainerMap.get(environment)
    if (!pluginContainer) {
      pluginContainer = await createEnvironmentPluginContainer(
        environment as Environment,
        [
          // @ts-expect-error  the aliasPlugin uses rollup types
          aliasPlugin({ entries: environment.config.resolve.alias }),
          ...oxcResolvePlugin(
            {
              root: config.root,
              isProduction: config.isProduction,
              isBuild: config.command === 'build',
              asSrc: true,
              preferRelative: false,
              tryIndex: true,
              ...options,
              // Ignore sideEffects and other computations as we only need the id
              idOnly: true,
            },
            environment.config,
            true,
          ),
        ],
        undefined,
        false,
      )
      pluginContainerMap.set(environment, pluginContainer)
    }
    return await pluginContainer.resolveId(id, importer, { scan })
  }

  const aliasOnlyPluginContainerMap = new Map<
    PartialEnvironment,