-
Notifications
You must be signed in to change notification settings - Fork 212
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
remove use of this
with TextDecoder
#348
base: master
Are you sure you want to change the base?
Conversation
this fixes issues with ESM bundlers such as rollup
lib/utils.js
Outdated
@@ -464,7 +464,7 @@ const decoders = { | |||
if (typeof data === 'string') | |||
data = Buffer.from(data, 'latin1'); | |||
try { | |||
const decoder = new TextDecoder(this); | |||
const decoder = new TextDecoder(); |
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
This isn't the correct change. Instead,
other: (data, hint) => {
should be:
other: function(data, hint) {
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
Hmm, maybe we can make that a bit clearer? Something like:
other: (charset) => (data, hint) =>
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
I think using bind()
will lead to better efficiency as V8 should be able to optimize better rather than returning a completely "different" function every time.
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
Yes, it requires a change to the call site (in getDecoder) as well (see the latest commit). If you feel it has other issues I can revert to using bind.
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
Because I am curious: https://jsbench.me/1ilnv78d75/1
Looks like .bind has some overhead and slightly loses out, at least on my machine haha. V8 must do some clever things to optimize a repetitive function creation.
this fixes issues with ESM bundlers such as rollup