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Nginx [nginx-announce] njs-0.4.4

Discussion in 'Nginx and PHP-FPM news & discussions' started by eva2000, Sep 30, 2020.

  1. eva2000

    eva2000 Administrator Staff Member

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    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:
    - Buffer object.
    : >> var buf = Buffer.from([0x80,206,177,206,178])
    : undefined
    : >> buf.slice(1).toString()
    : 'αβ'
    : >> buf.toString('base64')
    : 'gM6xzrI='

    - DataView object.
    : >> (new DataView(buf.buffer)).getUint16()
    : 32974

    You can learn more about njs:

    - Overview and introduction: http://nginx.org/en/docs/njs/
    - Presentation: https://youtu.be/Jc_L6UffFOs
    - Using node modules with njs:
    http://nginx.org/en/docs/njs/node_modules.html
    - Writing njs code using TypeScript definition files:
    http://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: http://mailman.nginx.org/mailman/listinfo/nginx-devel


    Changes with njs 0.4.4
    29 Sep 2020

    nginx modules:

    *) Bugfix: fixed location merge.

    *) Bugfix: fixed r.httpVersion for HTTP/2.

    Core:

    *) Feature: added support for numeric separators (ES12).

    *) Feature: added remaining methods for %TypedArray%.prototype.
    The following methods were added: every(), filter(), find(),
    findIndex(), forEach(), includes(), indexOf(), lastIndexOf(),
    map(), reduce(), reduceRight(), reverse(), some().

    *) Feature: added %TypedArray% remaining methods.
    The following methods were added: from(), of().

    *) Feature: added DataView object.

    *) Feature: added Buffer object implementation.

    *) Feature: added support for ArrayBuffer in
    TextDecoder.prototype.decode().

    *) Feature: added support for Buffer object in "crypto" methods.

    *) Feature: added support for Buffer object in "fs" methods.

    *) Change: Hash.prototype.digest() and Hmac.prototype.digest()
    now return a Buffer instance instead of a byte string when
    encoding is not provided.

    *) Change: fs.readFile() and friends now return a Buffer instance
    instead of a byte string when encoding is not provided.

    *) Bugfix: fixed function "prototype" property handler while
    setting.

    *) Bugfix: fixed function "constructor" property handler while
    setting.

    *) Bugfix: fixed String.prototype.indexOf() for byte strings.

    *) Bugfix: fixed RegExpBuiltinExec() with a global flag and
    byte strings.

    *) Bugfix: fixed RegExp.prototype[Symbol.replace] when the
    replacement value is a function.


    *) Bugfix: fixed TextDecoder.prototype.decode() with non-zero
    TypedArray offset.

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