From 4111038aa75ff67286186ad16fd34f4f0693e6a9 Mon Sep 17 00:00:00 2001
From: Daniel Roe <daniel@roe.dev>
Date: Mon, 17 Jan 2022 10:49:10 +0000
Subject: [PATCH] chore: replace `substr` with `slice` (#2738)

---
 packages/nitro/src/rollup/plugins/middleware.ts | 2 +-
 packages/nitro/src/runtime/app/render.ts        | 2 +-
 packages/nitro/src/server/middleware.ts         | 2 +-
 packages/nitro/src/utils/index.ts               | 2 +-
 packages/vite/src/utils/index.ts                | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/packages/nitro/src/rollup/plugins/middleware.ts b/packages/nitro/src/rollup/plugins/middleware.ts
index 86c071fad4..895ca03f00 100644
--- a/packages/nitro/src/rollup/plugins/middleware.ts
+++ b/packages/nitro/src/rollup/plugins/middleware.ts
@@ -9,7 +9,7 @@ import virtual from './virtual'
 const unique = (arr: any[]) => Array.from(new Set(arr))
 
 export function middleware (getMiddleware: () => ServerMiddleware[]) {
-  const getImportId = p => '_' + hasha(p).substr(0, 6)
+  const getImportId = p => '_' + hasha(p).slice(0, 6)
 
   let lastDump = ''
 
diff --git a/packages/nitro/src/runtime/app/render.ts b/packages/nitro/src/runtime/app/render.ts
index 70fdd3924e..93b63b8f62 100644
--- a/packages/nitro/src/runtime/app/render.ts
+++ b/packages/nitro/src/runtime/app/render.ts
@@ -75,7 +75,7 @@ export async function renderMiddleware (req, res: ServerResponse) {
   let isPayloadReq = false
   if (url.startsWith(STATIC_ASSETS_BASE) && url.endsWith(PAYLOAD_JS)) {
     isPayloadReq = true
-    url = url.substr(STATIC_ASSETS_BASE.length, url.length - STATIC_ASSETS_BASE.length - PAYLOAD_JS.length) || '/'
+    url = url.slice(STATIC_ASSETS_BASE.length, url.length - PAYLOAD_JS.length) || '/'
   }
 
   // Initialize ssr context
diff --git a/packages/nitro/src/server/middleware.ts b/packages/nitro/src/server/middleware.ts
index 9597236cbe..62684d83f5 100644
--- a/packages/nitro/src/server/middleware.ts
+++ b/packages/nitro/src/server/middleware.ts
@@ -28,7 +28,7 @@ function filesToMiddleware (files: string[], baseDir: string, basePath: string,
     const route = joinURL(
       basePath,
       file
-        .substr(0, file.length - extname(file).length)
+        .slice(0, file.length - extname(file).length)
         .replace(/\/index$/, '')
     )
     const handle = resolve(baseDir, file)
diff --git a/packages/nitro/src/utils/index.ts b/packages/nitro/src/utils/index.ts
index 3326f936aa..420f0e3f97 100644
--- a/packages/nitro/src/utils/index.ts
+++ b/packages/nitro/src/utils/index.ts
@@ -22,7 +22,7 @@ export function compileTemplate (contents: string) {
   return (params: Record<string, any>) => contents.replace(/{{ ?([\w.]+) ?}}/g, (_, match) => {
     const val = dotProp.get(params, match)
     if (!val) {
-      consola.warn(`cannot resolve template param '${match}' in ${contents.substr(0, 20)}`)
+      consola.warn(`cannot resolve template param '${match}' in ${contents.slice(0, 20)}`)
     }
     return val as string || `${match}`
   })
diff --git a/packages/vite/src/utils/index.ts b/packages/vite/src/utils/index.ts
index 15a0d7bcce..ad6b8d1c18 100644
--- a/packages/vite/src/utils/index.ts
+++ b/packages/vite/src/utils/index.ts
@@ -30,5 +30,5 @@ export function hash (input: string, length = 8) {
   return createHash('sha256')
     .update(input)
     .digest('hex')
-    .substr(0, length)
+    .slice(0, length)
 }