refactor: clean up

Author: Wenjie Xia

compiler/mod.ts

@@ -1,12 +1,10 @@
-import { ensureDir, existsSync, path } from '../deps.ts'
+import { ensureDir, path } from '../deps.ts'
+import { existsFileSync } from '../shared/fs.ts'
+import type { ImportMap } from '../types.ts'
 import { VERSION } from '../version.ts'
 import { checksum } from './dist/wasm-checksum.js'
 import { default as init_wasm, transformSync } from './dist/wasm-pack.js'
 
-export const buildChecksum = checksum
-
-type ImportMap = Record<string, ReadonlyArray<string>>
-
 export interface SWCOptions {
     target?: 'es5' | 'es2015' | 'es2016' | 'es2017' | 'es2018' | 'es2019' | 'es2020'
     jsxFactory?: string
@@ -65,7 +63,7 @@ export function transpileSync(code: string, opts?: TransformOptions): TransformR
 export const initWasm = async (denoCacheDir: string) => {
     const cacheDir = path.join(denoCacheDir, `deps/https/deno.land/aleph@v${VERSION}`)
     const cachePath = `${cacheDir}/compiler.${checksum}.wasm`
-    if (existsSync(cachePath)) {
+    if (existsFileSync(cachePath)) {
         const wasmData = await Deno.readFile(cachePath)
         await init_wasm(wasmData)
     } else {
@@ -76,3 +74,8 @@ export const initWasm = async (denoCacheDir: string) => {
         await Deno.writeFile(cachePath, wasmData)
     }
 }
+
+/**
+ * wasm build checksum.
+ */
+export const buildChecksum = checksum

deps.ts

@@ -4,7 +4,6 @@ export * as bytes from 'https://deno.land/[email protected]/bytes/mod.ts'
 export * as base64 from 'https://deno.land/[email protected]/encoding/base64.ts'
 export * as colors from 'https://deno.land/[email protected]/fmt/colors.ts'
 export { ensureDir } from 'https://deno.land/[email protected]/fs/ensure_dir.ts'
-export { exists, existsSync } from 'https://deno.land/[email protected]/fs/exists.ts'
 export { walk } from 'https://deno.land/[email protected]/fs/walk.ts'
 export { Sha1 } from 'https://deno.land/[email protected]/hash/sha1.ts'
 export { Sha256 } from 'https://deno.land/[email protected]/hash/sha256.ts'

server/app.ts

@@ -7,10 +7,10 @@ import { hashShort, reFullVersion, reHashJs, reHashResolve, reHttp, reLocaleID,
 import { ensureTextFile, existsDirSync, existsFileSync } from '../shared/fs.ts'
 import log from '../shared/log.ts'
 import util from '../shared/util.ts'
-import type { Config, RouterURL, ServerRequest } from '../types.ts'
+import type { Config, ImportMap, RouterURL, ServerRequest } from '../types.ts'
 import { VERSION } from '../version.ts'
 import { Request } from './api.ts'
-import type { AppliactionOptions, DependencyDescriptor, ImportMap, Module, RenderResult } from './types.ts'
+import type { AppliactionOptions, DependencyDescriptor, Module, RenderResult } from './types.ts'
 import { AlephRuntimeCode, cleanupCompilation, createHtml, fixImportMap, fixImportUrl, formatBytesWithColor, getAlephPkgUrl, getRelativePath, newModule, respondError } from './util.ts'
 
 const defaultOptions: Required<AppliactionOptions> = {

server/types.ts

@@ -1,7 +1,5 @@
 import type { RouterURL } from '../types.ts'
 
-export type ImportMap = Record<string, ReadonlyArray<string>>
-
 export type AppliactionOptions = {
     workingDir?: string
     mode?: 'development' | 'production'

server/util.ts

@@ -3,9 +3,9 @@ import { MB, reHashJs, reHttp, reModuleExt, reStyleModuleExt } from '../shared/c
 import { existsDirSync } from '../shared/fs.ts'
 import log from '../shared/log.ts'
 import util from '../shared/util.ts'
-import type { ServerRequest } from '../types.ts'
+import type { ImportMap, ServerRequest } from '../types.ts'
 import { VERSION } from '../version.ts'
-import { ImportMap, Module } from './types.ts'
+import type { Module } from './types.ts'
 
 export const AlephRuntimeCode = `
   var __ALEPH = window.__ALEPH || (window.__ALEPH = {

types.ts

@@ -153,3 +153,8 @@ export type FormFile = {
     filename: string
     size: number
 }
+
+/**
+ * ES Import map.
+ */
+export type ImportMap = Record<string, ReadonlyArray<string>>