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[nginx-announce] njs-0.6.2

Posted by Dmitry Volyntsev 
Dmitry Volyntsev
[nginx-announce] njs-0.6.2
August 31, 2021 11:56AM
Hello,

I'm glad to announce a new release of NGINX JavaScript module (njs).

This release proceeds to extend the coverage of ECMAScript
specifications.

Notable new features:
- Advanced Promise constructor methods
: Promise.all(urls.map(u => ngx.fetch(u)))
: .then(responses => r.return(200, JSON.stringify(responses)))

Learn more about njs:

- Overview and introduction: https://nginx.org/en/docs/njs/
- NGINX JavaScript in Your Web Server Configuration:
https://youtu.be/Jc_L6UffFOs
- Extending NGINX with Custom Code: https://youtu.be/0CVhq4AUU7M
- Using node modules with njs:
https://nginx.org/en/docs/njs/node_modules.html
- Writing njs code using TypeScript definition files:
https://nginx.org/en/docs/njs/typescript.html

Feel free to try it and give us feedback on:

- Github: https://github.com/nginx/njs/issues
- Mailing list: https://mailman.nginx.org/mailman/listinfo/nginx-devel


Changes with njs 0.6.2 31 Aug 2021

nginx modules:

*) Bugfix: fixed CPU hog when js_filter is registered
in both directions.

Core:

*) Feature: introduced AggregateError implementation.

*) Feature: added remaining Promise constructor methods.
The following methods were added: Promise.all(),
Promise.allSettled(), Promise.any(), Promise.race().

*) Improvement: removed recursion from code generator.

*) Bugfix: fixed rest parameter parsing without binding
identifier.

*) Bugfix: fixed resolve/reject callback for
Promise.prototype.finally().

*) Bugfix: fixed %TypedArray%.prototype.join() with
detached buffer.

*) Bugfix: fixed memory leak in interactive shell.

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