language-servers/deno
1
0
Fork 0
mirror of https://github.com/denoland/deno.git synced 2025-09-26 12:19:12 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

refactor(web): use encoding_rs for text encoding (#10844)

Browse source 
This commit removes all JS based text encoding / text decoding. Instead
encoding now happens in Rust via encoding_rs (already in tree). This
implementation retains stream support, but adds the last missing
encodings. We are incredibly close to 100% WPT on text encoding now.

This should reduce our baseline heap by quite a bit.
This commit is contained in:
Luca Casonato 2021-06-05 23:10:07 +02:00 • committed by GitHub
parent bb0c90cadb
commit c73ef5fa14
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
27 changed files with 641 additions and 4705 deletions
Download patch file Download diff file Expand all files Collapse all files

16
runtime/js/99_main.js
View file

@ -16,6 +16,8 @@ delete Object.prototype.__proto__;
const errorStack = window.__bootstrap.errorStack;
const os = window.__bootstrap.os;
const timers = window.__bootstrap.timers;
const base64 = window.__bootstrap.base64;
const encoding = window.__bootstrap.encoding;
const Console = window.__bootstrap.console.Console;
const worker = window.__bootstrap.worker;
const signals = window.__bootstrap.signals;
@ -198,6 +200,12 @@ delete Object.prototype.__proto__;
return new DOMException(msg, "NotSupported");
},
);
core.registerErrorBuilder(
"DOMExceptionInvalidCharacterError",
function DOMExceptionInvalidCharacterError(msg) {
return new DOMException(msg, "InvalidCharacterError");
},
);
}
class Navigator {
@ -277,8 +285,8 @@ delete Object.prototype.__proto__;
),
Request: util.nonEnumerable(fetch.Request),
Response: util.nonEnumerable(fetch.Response),
TextDecoder: util.nonEnumerable(TextDecoder),
TextEncoder: util.nonEnumerable(TextEncoder),
TextDecoder: util.nonEnumerable(encoding.TextDecoder),
TextEncoder: util.nonEnumerable(encoding.TextEncoder),
TransformStream: util.nonEnumerable(streams.TransformStream),
URL: util.nonEnumerable(url.URL),
URLSearchParams: util.nonEnumerable(url.URLSearchParams),
@ -295,8 +303,8 @@ delete Object.prototype.__proto__;
TransformStreamDefaultController: util.nonEnumerable(
streams.TransformStreamDefaultController,
),
atob: util.writable(atob),
btoa: util.writable(btoa),
atob: util.writable(base64.atob),
btoa: util.writable(base64.btoa),
clearInterval: util.writable(timers.clearInterval),
clearTimeout: util.writable(timers.clearTimeout),
console: util.writable(