chore: fix typing errors

npm/vite-dev-server/src/resolveServerConfig.ts

@@ -28,6 +28,10 @@ export interface StartDevServerOptions {
 export const resolveServerConfig = async ({ viteConfig, options, indexHtml }: StartDevServerOptions): Promise<InlineConfig> => {
   const { projectRoot, supportFile, namespace } = options.config
 
+  if (!projectRoot) {
+    throw Error('Expected projectRoot to be defined on options.config. Did you forget to pass `config`?')
+  }
+
   const requiredOptions: InlineConfig = {
     base: `/${namespace}/src/`,
     root: projectRoot,
@@ -35,7 +39,7 @@ export const resolveServerConfig = async ({ viteConfig, options, indexHtml }: St
 
   const finalConfig: InlineConfig = { ...viteConfig, ...requiredOptions }
 
-  finalConfig.plugins = [...(finalConfig.plugins || []), makeCypressPlugin(projectRoot, supportFile, options.devServerEvents, options.specs, options.config.namespace, indexHtml)]
+  finalConfig.plugins = [...(finalConfig.plugins || []), makeCypressPlugin(projectRoot, supportFile, options.devServerEvents, options.specs, options.config.namespace || '', indexHtml)]
 
   // This alias is necessary to avoid a "prefixIdentifiers" issue from slots mounting
   // only cjs compiler-core accepts using prefixIdentifiers in slots which vue test utils use.

npm/webpack-dev-server/src/startServer.ts

@@ -27,7 +27,11 @@ export async function start ({ webpackConfig: userWebpackConfig, indexHtml, opti
     debug('User did not pass in any webpack configuration')
   }
 
-  const { projectRoot, devServerPublicPathRoute, isTextTerminal } = options.config
+  const { projectRoot, devServerPublicPathRoute = '', isTextTerminal } = options.config
+
+  if (!projectRoot) {
+    throw Error('Expected projectRoot to be defined on options.config. Did you forget to pass `config`?')
+  }
 
   const webpackConfig = await makeWebpackConfig(userWebpackConfig || {}, {
     files: options.specs,

packages/server/lib/project-base.ts

@@ -234,7 +234,7 @@ export class ProjectBase<TServer extends Server> extends EE {
     await this.saveState(stateToSave)
 
     await Promise.all([
-      checkSupportFile({ configFile: cfg.configFile, supportFile: cfg.supportFile }),
+      checkSupportFile(cfg.supportFile),
     ])
 
     if (cfg.isTextTerminal) {

packages/server/lib/project_utils.ts

@@ -36,13 +36,7 @@ export const getSpecUrl = ({
   return specUrl
 }
 
-export const checkSupportFile = async ({
-  supportFile,
-  configFile,
-}: {
-  supportFile?: string | boolean
-  configFile?: string | false
-}) => {
+export const checkSupportFile = async (supportFile?: string | boolean) => {
   if (supportFile && typeof supportFile === 'string') {
     const found = await fs.pathExists(supportFile)
 

packages/types/src/config.ts

@@ -28,7 +28,7 @@ export interface FullConfig extends Partial<Cypress.RuntimeConfigOptions & Cypre
 // Instead, this is an interface of values that have been manually validated to exist
 // and are required when creating a project.
 export type ReceivedCypressOptions =
-  Pick<Cypress.RuntimeConfigOptions, 'hosts' | 'projectName' | 'clientRoute' | 'devServerPublicPathRoute' | 'namespace' | 'report' | 'socketIoCookie' | 'configFile' | 'isTextTerminal' | 'isNewProject' | 'proxyUrl' | 'browsers' | 'browserUrl' | 'socketIoRoute' | 'arch' | 'platform' | 'spec' | 'specs' | 'browser' | 'version' | 'remote'>
+  Pick<Cypress.RuntimeConfigOptions, 'hosts' | 'projectName' | 'clientRoute' | 'devServerPublicPathRoute' | 'namespace' | 'report' | 'socketIoCookie' | 'isTextTerminal' | 'isNewProject' | 'proxyUrl' | 'browsers' | 'browserUrl' | 'socketIoRoute' | 'arch' | 'platform' | 'spec' | 'specs' | 'browser' | 'version' | 'remote'>
   & Pick<Cypress.ResolvedConfigOptions, 'chromeWebSecurity' | 'supportFolder' | 'experimentalSourceRewriting' | 'fixturesFolder' | 'reporter' | 'reporterOptions' | 'screenshotsFolder' | 'pluginsFile' | 'supportFile' | 'baseUrl' | 'viewportHeight' | 'viewportWidth' | 'port' | 'experimentalInteractiveRunEvents' | 'userAgent' | 'downloadsFolder' | 'env' | 'testFiles' | 'excludeSpecPattern' | 'specPattern'> // TODO: Figure out how to type this better.
 
 export interface SampleConfigFile{