fix(server): TS2801 [ERROR]: This condition will always return true since this 'Promise<boolean>' is always defined (#394)

getspooky · web-flow · commit 908bace8511e · 2021-09-17T02:29:10.000+08:00
diff --git a/server/aleph.ts b/server/aleph.ts
@@ -938,7 +938,7 @@ export class Aleph implements IAleph {
   async importModule<T = any>(module: Module): Promise<T> {
     const path = join(this.#buildDir, module.jsFile)
     const hash = this.computeModuleHash(module)
-    if (existsFile(path)) {
+    if (await existsFile(path)) {
       return await import(`file://${path}#${(hash).slice(0, 6)}`)
     }
     throw new Error(`import ${module.specifier}: file not found: ${path}`)

Original file line number	Diff line number	Diff line change
`@@ -938,7 +938,7 @@ export class Aleph implements IAleph {`
`938`	`938`	`async importModule<T = any>(module: Module): Promise<T> {`
`939`	`939`	`const path = join(this.#buildDir, module.jsFile)`
`940`	`940`	`const hash = this.computeModuleHash(module)`
`941`		`- if (existsFile(path)) {`
	`941`	`+ if (await existsFile(path)) {`
`942`	`942`	return await import(`file://${path}#${(hash).slice(0, 6)}`)
`943`	`943`	`}`
`944`	`944`	throw new Error(`import ${module.specifier}: file not found: ${path}`)