Hello,
I'm glad to announce a new release of NGINX JavaScript module (njs).
This release proceeds to extend the coverage of ECMAScript 5.1
specification.
- Added initial support for extending the existing prototypes. So,
generic functions can be added to extend functionality of built-in
types.
: > String.prototype.myUpper = function() {return this.toUpperCase()}
: [Function]
: > 'abc'.myUpper()
: 'ABC'
You can learn more about njs:
- Overview and introduction: http://nginx.org/en/docs/njs/
- Presentation: https://youtu.be/Jc_L6UffFOs
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 0.2.6 27 Nov 2018
Core:
*) Feature: making built-in prototypes mutable.
*) Feature: making global object mutable.
*) Feature: console.time() and console.timeEnd() methods.
*) Feature: allowing variables and functions to be redeclared.
*) Feature: extending Object.defineProperty() spec conformance.
*) Feature: introduced quiet mode for CLI to handle simple
expressions from stdin (echo "2**3" | njs -q -> 8).
*) Feature: introduced compact form of backtraces to handle stack
overflows.
*) Improvement: improved wording for various exceptions.
*) Bugfix: fixed closure values handling.
*) Bugfix: fixed equality operator for various value types.
*) Bugfix: fixed handling of "this" keyword in various scopes.
*) Bugfix: fixed handling non-object values in Object.keys().
*) Bugfix: fixed parsing of throw statement inside if statement.
*) Bugfix: fixed parsing of newline after throw statement.
*) Bugfix: fixed parsing of statements in if statement without
newline.
*) Bugfix: fixed size uint32_t overflow in njs_array_expand().
*) Bugfix: fixed typeof operator for object_value type.
*) Bugfix: miscellaneous additional bugs have been fixed.
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