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buffer: improve Blob constructor error message when passing a string #42338

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merged 1 commit into from
Apr 4, 2022
Merged

buffer: improve Blob constructor error message when passing a string #42338

merged 1 commit into from
Apr 4, 2022

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meixg
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@meixg meixg commented Mar 15, 2022

resolve: #38856

new Blob('nodejs')

before:

TypeError [ERR_INVALID_ARG_TYPE]: The "sources" argument must be an instance of Iterable. Received type string ('nodejs')

after:

TypeError [ERR_INVALID_ARG_TYPE]: The "sources" argument must be a sequence. Received type string ('nodejs')

ref #38856 (comment):

error messages thrown by some browsers:
Chromium: TypeError: Failed to construct 'Blob': The provided value cannot be converted to a sequence.
Firefox: TypeError: Blob constructor: Argument 1 can't be converted to a sequence.
Safari: TypeError: Value is not a sequence

@nodejs-github-bot nodejs-github-bot added the needs-ci PRs that need a full CI run. label Mar 15, 2022
@aduh95 aduh95 requested a review from jasnell March 15, 2022 12:06
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CI: https://ci.nodejs.org/job/node-test-pull-request/43082/

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jasnell
jasnell reviewed Mar 25, 2022
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lib/internal/blob.js
@@ -137,7 +137,7 @@ 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);
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definitely better. might be worth indicating a sequence of what tho

This was referenced Mar 26, 2022
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@nodejs-github-bot nodejs-github-bot merged commit 46b633f into nodejs:master Apr 4, 2022
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juanarbol pushed a commit to juanarbol/node that referenced this pull request Apr 5, 2022
@meixg @juanarbol
buffer: improve Blob constructor error message when passing a string
3fbfd65 
resolve: nodejs#38856

PR-URL: nodejs#42338
Fixes: nodejs#38856
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
This was referenced Apr 5, 2022
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@github-actions github-actions bot mentioned this pull request Apr 6, 2022
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juanarbol pushed a commit that referenced this pull request Apr 6, 2022
@meixg @juanarbol
buffer: improve Blob constructor error message when passing a string
7840a39 
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>
juanarbol pushed a commit that referenced this pull request Apr 6, 2022
@meixg @juanarbol
buffer: improve Blob constructor error message when passing a string
eb3dfc0 
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>
This was referenced Apr 7, 2022
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xtx1130 pushed a commit to xtx1130/node that referenced this pull request Apr 25, 2022
@meixg @xtx1130
buffer: improve Blob constructor error message when passing a string
03c9532 
resolve: nodejs#38856

PR-URL: nodejs#42338
Fixes: nodejs#38856
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
juanarbol pushed a commit that referenced this pull request May 31, 2022
@meixg @juanarbol
buffer: improve Blob constructor error message when passing a string
e9f3e63 
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>
@juanarbol juanarbol mentioned this pull request May 31, 2022
Closed
danielleadams pushed a commit that referenced this pull request Jun 27, 2022
@meixg @danielleadams
buffer: improve Blob constructor error message when passing a string
9532f5b 
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>
targos pushed a commit that referenced this pull request Jul 11, 2022
@meixg @targos
buffer: improve Blob constructor error message when passing a string
2875684 
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>
targos pushed a commit that referenced this pull request Jul 31, 2022
@meixg @targos
buffer: improve Blob constructor error message when passing a string
5ddd367 
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>
@targos targos mentioned this pull request Aug 3, 2022
Merged
guangwong pushed a commit to noslate-project/node that referenced this pull request Oct 10, 2022
@meixg @guangwong
buffer: improve Blob constructor error message when passing a string
9ec7e29 
resolve: nodejs/node#38856

PR-URL: nodejs/node#42338
Fixes: nodejs/node#38856
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
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@jasnell jasnell jasnell approved these changes

@benjamingr benjamingr benjamingr approved these changes

@aduh95 aduh95 aduh95 approved these changes

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Blob constructor error message when passing a string is misleading
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