buffer: improve Blob constructor error message when passing a string

meixg · web-flow · commit 46b633f44123 · 2022-04-04T20:14:39.000+01:00
resolve: #38856 PR-URL: #42338 Fixes: #38856 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
diff --git a/lib/internal/blob.js b/lib/internal/blob.js
@@ -138,7 +138,7 @@ class Blob {
     if (sources === null ||
         typeof sources[SymbolIterator] !== 'function' ||
         typeof sources === 'string') {
-      throw new ERR_INVALID_ARG_TYPE('sources', 'Iterable', sources);
+      throw new ERR_INVALID_ARG_TYPE('sources', 'a sequence', sources);
     }
     validateObject(options, 'options');
     let {

Original file line number	Diff line number	Diff line change
`@@ -138,7 +138,7 @@ class Blob {`
`138`	`138`	`if (sources === null \|\|`
`139`	`139`	`typeof sources[SymbolIterator] !== 'function' \|\|`
`140`	`140`	`typeof sources === 'string') {`
`141`		`- throw new ERR_INVALID_ARG_TYPE('sources', 'Iterable', sources);`
	`141`	`+ throw new ERR_INVALID_ARG_TYPE('sources', 'a sequence', sources);`
`142`	`142`	`}`
`143`	`143`	`validateObject(options, 'options');`
`144`	`144`	`let {`