fix: check if buffer is available instead of using Buffer module (#45)

reggi · web-flow · commit 254415e161a4 · 2025-05-05T10:31:49.000-04:00
diff --git a/lib/deep-map.js b/lib/deep-map.js
@@ -1,4 +1,3 @@
-const { Buffer } = require('node:buffer')
 const { serializeError } = require('./error')
 
 const deepMap = (input, handler = v => v, path = ['$'], seen = new Set([input])) => {
@@ -10,7 +9,7 @@ const deepMap = (input, handler = v => v, path = ['$'], seen = new Set([input]))
     return deepMap(serializeError(input), handler, path, seen)
   }
   // allows for non-node js environments, sush as workers
-  if (input instanceof Buffer) {
+  if (typeof Buffer !== 'undefined' && input instanceof Buffer) {
     return `[unable to log instanceof buffer]`
   }
   if (input instanceof Uint8Array) {

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,3 @@`
`1`		`-const { Buffer } = require('node:buffer')`
`2`	`1`	`const { serializeError } = require('./error')`
`3`	`2`
`4`	`3`	`const deepMap = (input, handler = v => v, path = ['$'], seen = new Set([input])) => {`
`@@ -10,7 +9,7 @@ const deepMap = (input, handler = v => v, path = ['$'], seen = new Set([input]))`
`10`	`9`	`return deepMap(serializeError(input), handler, path, seen)`
`11`	`10`	`}`
`12`	`11`	`// allows for non-node js environments, sush as workers`
`13`		`- if (input instanceof Buffer) {`
	`12`	`+ if (typeof Buffer !== 'undefined' && input instanceof Buffer) {`
`14`	`13`	return `[unable to log instanceof buffer]`
`15`	`14`	`}`
`16`	`15`	`if (input instanceof Uint8Array) {`