perf: replace hashObject w/ stable-hash

SukkaW · Jul 11, 2024 · cc6947e · cc6947e
1 parent 007c5de
commit cc6947e
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Showing 2 changed files with 3 additions and 4 deletions.
diff --git a/src/utils/export-map.ts b/src/utils/export-map.ts
@@ -21,7 +21,6 @@ import type {
 } from '../types'
 
 import { getValue } from './get-value'
-import { hashObject } from './hash'
 import { hasValidExtension, ignore } from './ignore'
 import { lazy } from './lazy-value'
 import { parse } from './parse'
@@ -60,7 +59,7 @@ export type ModuleImport = {
 export class ExportMap {
   static for(context: ChildContext) {
     const filepath = context.path
-    const cacheKey = context.cacheKey || hashObject(context).digest('hex')
+    const cacheKey = context.cacheKey
     let exportMap = exportCache.get(cacheKey)
 
     const stats = lazy(() => fs.statSync(context.path))

diff --git a/src/utils/resolve.ts b/src/utils/resolve.ts
@@ -10,9 +10,9 @@ import type {
   RuleContext,
 } from '../types'
 
-import { hashObject } from './hash'
 import { ModuleCache } from './module-cache'
 import { pkgDir } from './pkg-dir'
+import stableHash from 'stable-hash'
 
 export type ResultNotFound = {
   found: false
@@ -139,7 +139,7 @@ function fullResolve(
   const sourceDir = path.dirname(sourceFile)
 
   if (prevSettings !== settings) {
-    memoizedHash = hashObject(settings).digest('hex')
+    memoizedHash = stableHash(settings)
     prevSettings = settings
   }