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Update Node.js to v20.10.0 #193

Merged
merged 1 commit into from
Nov 23, 2023
Merged

Update Node.js to v20.10.0 #193

merged 1 commit into from
Nov 23, 2023

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@renovate renovate bot commented Nov 23, 2023

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This PR contains the following updates:

Package Type Update Change
node final minor 20.9.0-bookworm-slim -> 20.10.0-bookworm-slim

Release Notes

nodejs/node (node)

v20.10.0: 2023-11-22, Version 20.10.0 'Iron' (LTS), @​targos

Compare Source

Notable Changes
--experimental-default-type flag to flip module defaults

The new flag --experimental-default-type can be used to flip the default
module system used by Node.js. Input that is already explicitly defined as ES
modules or CommonJS, such as by a package.json "type" field or .mjs/.cjs
file extension or the --input-type flag, is unaffected. What is currently
implicitly CommonJS would instead be interpreted as ES modules under
--experimental-default-type=module:

  • String input provided via --eval or STDIN, if --input-type is unspecified.

  • Files ending in .js or with no extension, if there is no package.json file
    present in the same folder or any parent folder.

  • Files ending in .js or with no extension, if the nearest parent
    package.json field lacks a type field; unless the folder is inside a
    node_modules folder.

In addition, extensionless files are interpreted as Wasm if
--experimental-wasm-modules is passed and the file contains the "magic bytes"
Wasm header.

Contributed by Geoffrey Booth in #​49869.

Detect ESM syntax in ambiguous JavaScript

The new flag --experimental-detect-module can be used to automatically run ES
modules when their syntax can be detected. For “ambiguous” files, which are
.js or extensionless files with no package.json with a type field, Node.js
will parse the file to detect ES module syntax; if found, it will run the file
as an ES module, otherwise it will run the file as a CommonJS module. The same
applies to string input via --eval or STDIN.

We hope to make detection enabled by default in a future version of Node.js.
Detection increases startup time, so we encourage everyone—especially package
authors—to add a type field to package.json, even for the default
"type": "commonjs". The presence of a type field, or explicit extensions
such as .mjs or .cjs, will opt out of detection.

Contributed by Geoffrey Booth in #​50096.

New flush option in file system functions

When writing to files, it is possible that data is not immediately flushed to
permanent storage. This allows subsequent read operations to see stale data.
This PR adds a 'flush' option to the fs.writeFile family of functions which
forces the data to be flushed at the end of a successful write operation.

Contributed by Colin Ihrig in #​50009 and #​50095.

Experimental WebSocket client

Adds a --experimental-websocket flag that adds a WebSocket
global, as standardized by WHATWG.

Contributed by Matthew Aitken in #​49830.

vm: fix V8 compilation cache support for vm.Script

Previously repeated compilation of the same source code using vm.Script
stopped hitting the V8 compilation cache after v16.x when support for
importModuleDynamically was added to vm.Script, resulting in a performance
regression that blocked users (in particular Jest users) from upgrading from
v16.x.

The recent fixes allow the compilation cache to be hit again
for vm.Script when --experimental-vm-modules is not used even in the
presence of the importModuleDynamically option, so that users affected by the
performance regression can now upgrade. Ongoing work is also being done to
enable compilation cache support for vm.CompileFunction.

Contributed by Joyee Cheung in #​49950
and #​50137.

Other notable changes
  • [21453ae555] - (SEMVER-MINOR) deps: update uvwasi to 0.0.19 (Node.js GitHub Bot) #​49908
  • [ee65e44c31] - esm: use import attributes instead of import assertions (Antoine du Hamel) #​50140
  • [ffdc357167] - (SEMVER-MINOR) stream: allow passing stream class to stream.compose (Alex Yang) #​50187
  • [4861ad6431] - stream: improve performance of readable stream reads (Raz Luvaton) #​50173
  • [4b27087b30] - stream: optimize Writable (Robert Nagy) #​50012
  • [709c6c0cab] - (SEMVER-MINOR) test_runner, cli: add --test-concurrency flag (Colin Ihrig) #​49996
  • [57efd5292c] - (SEMVER-MINOR) vm: use import attributes instead of import assertions (Antoine du Hamel) #​50141
Commits

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🚦 Automerge: Enabled.

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This PR has been generated by Mend Renovate. View repository job log here.

@renovate renovate bot enabled auto-merge November 23, 2023 14:16
@renovate renovate bot merged commit b8b61b9 into main Nov 23, 2023
1 check passed
@renovate renovate bot deleted the renovate/node-20.x branch November 23, 2023 14:17
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