Changes
Changes
Changes with njs 0.6.1
Release Date: 29 June 2021
- Bugfix: fixed
RegExpBuiltinExec()
with UTF-8 only regexps. The bug was introduced in 0.4.2. - Bugfix: fixed parsing of export default declaration with non-assignment expressions. Thanks to Artem S. Povalyukhin.
Changes with njs 0.6.0
Release Date: 15 June 2021
Core:
- Feature: added
let
andconst
declaration support. - Feature: added
RegExp.prototype[Symbol.split]
. - Feature: added sticky flag support for RegExp.
- Bugfix: fixed heap-buffer-overflow in
String.prototype.lastIndexOf()
. - Bugfix: fixed
RegExp.prototype.test()
according to the specification. - Bugfix: fixed
String.prototype.split()
according to the specification. - Bugfix: fixed use-of-uninitialized-value while tracking rejected promises.
- Bugfix: fixed
njs.dump()
for objects with circular references.
Changes with njs 0.5.3
Release Date: 30 March 2021
nginx modules:
Changes with njs 0.5.2
Release Date: 09 March 2021
nginx modules:
- Feature: added the js_body_filter directive.
- Feature: introduced the s.status property for Stream Session object.
Core:
- Feature: added njs.on (
exit
) callback support. - Bugfix: fixed property descriptor reuse for not extensible objects. Thanks to Artem S. Povalyukhin.
- Bugfix: fixed
Object.freeze()
and friends according to the specification. Thanks to Artem S. Povalyukhin. - Bugfix: fixed
Function()
in CLI mode. - Bugfix: fixed for-in iteration of typed array values. Thanks to Artem S. Povalyukhin.
Changes with njs 0.5.1
Release Date: 16 February 2021
nginx modules:
Feature: introduced ngx.fetch() method implementing Fetch API.
The following properties and methods of Response object are implemented: arrayBuffer(), bodyUsed, json(), headers, ok, redirect, status, statusText, text(), type, url.
Notable limitations: only the
http://
scheme is supported, redirects are not handled.In collaboration with 洪志道 (Hong Zhi Dao).
Feature: added the js_header_filter directive.
Bugfix: fixed processing buffered data in body filter in stream module.
Core:
- Bugfix: fixed safe mode bypass in
Function
constructor. - Bugfix: fixed
Date.prototype.toISOString()
with invalid date values.
Changes with njs 0.5.0
Release Date: 01 December 2020
nginx modules:
Feature: introduced global ngx object.
The following methods were added:
The following properties were added:
ngx.INFO
,ngx.WARN
,ngx.ERR
.
Feature: added support for
Buffer
object where string is expected.Feature: added Buffer version of existing properties.
The following properties were added:
r.requestBuffer
(r.requestBody
),r.responseBuffer
(r.responseBody
),r.rawVariables
(r.variables
),s.rawVariables
(s.variables
).
The following events were added in the stream module:
upstream
(upload),downstream
(download).
Improvement: added aliases to existing properties.
The following properties were added:
Improvement: throwing an exception in r.internalRedirect() for a subrequest.
Bugfix: fixed promise r.subrequest() with error_page redirect.
Bugfix: fixed
promise
events handling.
Core:
- Feature: added
TypeScript
definitions for built-in modules. Thanks to Jakub Jirutka. - Feature: tracking unhandled
promise
rejection. - Feature: added initial iterator support. Thanks to Artem S. Povalyukhin.
- Improvement:
TypeScript
definitions are refactored. Thanks to Jakub Jirutka. - Improvement: added forgotten support for
Object.prototype.valueOf()
inBuffer.from()
. - Bugfix: fixed heap-use-after-free in
JSON.parse()
. - Bugfix: fixed heap-use-after-free in
JSON.stringify()
. - Bugfix: fixed
JSON.stringify()
for arrays resizable via getters. - Bugfix: fixed heap-buffer-overflow for
RegExp.prototype[Symbol.replace]
. - Bugfix: fixed returned value for
Buffer.prototype.write*
functions. - Bugfix: fixed querystring.stringify(). Thanks to Artem S. Povalyukhin.
- Bugfix: fixed the catch handler for
Promise.prototype.finally()
. - Bugfix: fixed querystring.parse().
Changes with njs 0.4.4
Release Date: 29 September 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]
the when replacement value is a function. - Bugfix: fixed TextDecoder.prototype.decode() with non-zero
TypedArray
offset.
Changes with njs 0.4.3
Release Date: 11 August 2020
Core:
- Feature: added Query String module.
- Feature: improved fs.mkdir() to support recursive directory creation. Thanks to Artem S. Povalyukhin.
- Feature: improved fs.rmdir() to support recursive directory removal. Thanks to Artem S. Povalyukhin.
- Feature: introduced UTF-8 decoder according to WHATWG encoding spec.
- Feature: added TextDecoder() and TextEncoder() implementation.
- Bugfix: fixed parsing return statement without semicolon.
- Bugfix: fixed
njs_number_to_int32()
for big-endian platforms. - Bugfix: fixed unit test on big-endian platforms.
- Bugfix: fixed regexp-literals parsing with “
=
” characters. - Bugfix: fixed pre/post increment/decrement in assignment operations.
Changes with njs 0.4.2
Release Date: 07 July 2020
Core:
- Feature: added
RegExp.prototype[Symbol.replace]
. - Feature: introduced line level backtrace.
- Feature: added
%TypedArray%.prototype.sort()
. - Feature: extended fs module. Added mkdir(), readdir(), rmdir(), and friends.
- Improvement: parser refactoring.
- Bugfix: fixed TypedScript API description for HTTP headers.
- Bugfix: fixed TypedScript API description for
NjsByteString
type. - Bugfix: fixed
String.prototype.repeat()
according to the specification. - Bugfix: fixed
String.prototype.replace()
according to the specification. - Bugfix: fixed parsing of flags for regexp literals.
- Bugfix: fixed index generation for global objects in generator.
- Bugfix: fixed
%TypedArray%.prototype.copyWithin()
with nonzero byte offset. - Bugfix: fixed
Array.prototype.splice()
for sparse arrays. - Bugfix: fixed
Array.prototype.reverse()
for sparse arrays. - Bugfix: fixed
Array.prototype.sort()
for sparse arrays.
Changes with njs 0.4.1
Release Date: 19 May 2020
nginx modules:
- Feature: added support for multi-value headers in r.headersIn{}.
- Feature: introduced
raw headers
API: r.rawHeadersIn{} and r.rawHeadersOut{}. - Feature: added TypeScript API description.
Core:
- Bugfix: fixed
Array.prototype.slice()
for sparse arrays.
Changes with njs 0.4.0
Release Date: 23 April 2020
nginx modules:
- Feature: added support for multi-value headers in r.headersOut{}.
- Feature: added
js_import
directive for http and stream. - Improvement: improved iteration over r.headersOut{} with special headers.
- Improvement: improved iteration over r.headersOut{} with duplicates.
- Change: r.responseBody property handler now returns
undefined
instead of throwing an exception if the response body is not available.
Core:
- Feature: added script arguments support in CLI.
- Feature: converting externals values to native js objects.
- Bugfix: fixed NULL-pointer dereference in
__proto__
property handler. - Bugfix: fixed handling of no-newline at the end of the script.
- Bugfix: fixed
RegExp()
constructor with empty pattern and non-empty flags. - Bugfix: fixed
String.prototype.replace()
when function returns non-string. - Bugfix: fixed reading of pseudofiles in fs.
Changes with njs 0.3.9
Release Date: 03 March 2020
nginx modules:
- Feature: added detached mode for r.subrequest(). Responses to detached subrequests are ignored. Unlike ordinary subrequests, a detached subrequest can be created inside a variable handler.
Core:
- Feature: added
promises
API for fs module. Thanks to Artem S. Povalyukhin. - Feature: extended fs module. Added access(), symlink(), unlink(), realpath(), and friends. Thanks to Artem S. Povalyukhin.
- Improvement: introduced memory-efficient ordinary arrays.
- Improvement: lexer refactoring.
- Bugfix: fixed matching of native functions in backtraces.
- Bugfix: fixed callback invocations in fs module. Thanks to Artem S. Povalyukhin.
- Bugfix: fixed
Object.getOwnPropertySymbols()
. - Bugfix: fixed heap-buffer-overflow in
njs_json_append_string()
. - Bugfix: fixed
encodeURI()
anddecodeURI()
according to the specification. - Bugfix: fixed
Number.prototype.toPrecision()
. - Bugfix: fixed handling of space argument in
JSON.stringify()
. - Bugfix: fixed
JSON.stringify()
withNumber()
andString()
objects. - Bugfix: fixed Unicode Escaping in
JSON.stringify()
according to specification. - Bugfix: fixed non-native module importing. Thanks to 洪志道 (Hong Zhi Dao).
- Bugfix: fixed
njs.dump()
with theDate()
instance in a container.
Changes with njs 0.3.8
Release Date: 21 January 2020
nginx modules:
- Feature: added
Promise
support for r.subrequest(). If a callback is not provided, r.subrequest() returns an ordinaryPromise
object that resolves to a subrequest response object. - Change: r.parent property handler now returns
undefined
instead of throwing an exception if a parent object is not available.
Core:
- Feature: added
Promise
support. Implemented according to the specification without:Promise.all()
,Promise.allSettled()
,Promise.race()
. - Feature: added initial Typed-arrays support. Thanks to Tiago Natel de Moura.
- Feature: added
ArrayBuffer
support. Thanks to Tiago Natel de Moura. - Feature: added initial
Symbol
support. Thanks to Artem S. Povalyukhin. - Feature: added externals support for
JSON.stringify()
. - Feature: added
Object.is()
. Thanks to Artem S. Povalyukhin. - Feature: added
Object.setPrototypeOf()
. Thanks to Artem S. Povalyukhin. - Feature: introduced nullish coalescing operator.
- Bugfix: fixed
Object.getPrototypeOf()
according to the specification. - Bugfix: fixed
Object.prototype.valueOf()
according to the specification. - Bugfix: fixed
JSON.stringify()
with unprintable values and replacer function. - Bugfix: fixed operator
in
according to the specification. - Bugfix: fixed
Object.defineProperties()
according to the specification. - Bugfix: fixed
Object.create()
according to the specification. Thanks to Artem S. Povalyukhin. - Bugfix: fixed
Number.prototype.toString(radix)
when fast-math is enabled. - Bugfix: fixed
RegExp()
instance properties. - Bugfix: fixed import segfault. Thanks to 洪志道 (Hong Zhi Dao).
Changes with njs 0.3.7
Release Date: 19 November 2019
nginx modules:
- Improvement: refactored iteration over external objects.
Core:
- Feature: added
Object.assign()
. - Feature: added
Array.prototype.copyWithin()
. - Feature: added support for labels in
console.time()
. - Change: removed
console.help()
from CLI. - Improvement: moved constructors and top-level objects to global object.
- Improvement: arguments validation for configure script.
- Improvement: refactored JSON methods.
- Bugfix: fixed heap-buffer-overflow in
njs_array_reverse_iterator()
function. The following functions were affected:Array.prototype.lastIndexOf()
,Array.prototype.reduceRight()
. - Bugfix: fixed
Nginx/docs/latest/njs/Prototype
slot ofNativeErrors
. - Bugfix: fixed
NativeError.prototype.message
properties. - Bugfix: added conversion of
this
value to object inArray.prototype functions
. - Bugfix: fixed iterator for
Array.prototype.find()
andArray.prototype.findIndex()
functions. - Bugfix: fixed
Array.prototype.includes()
andArray.prototype.join()
withundefined
argument. - Bugfix: fixed
constructor
property ofHash
andHmac
objects. - Bugfix: fixed
__proto__
property of getters and setters. - Bugfix: fixed
Date
object string formatting. - Bugfix: fixed handling of
NaN
and-0
arguments inMath.min()
andMath.max()
. - Bugfix: fixed
Math.round()
according to the specification. - Bugfix: reimplemented
bound
functions according to the specification.
Changes with njs 0.3.6
Release Date: 22 October 2019
nginx modules:
- Improvement: getting special headers from r.headersIn{}.
Core:
- Feature: added new
Function()
support. - Feature: added
Number.prototype.toFixed()
. - Feature: added
Number.prototype.toPrecision()
. - Feature: added
Number.prototype.toExponential()
. - Improvement: making
prototype
property of function instances writable. - Improvement: limiting recursion depth while compiling.
- Improvement: moving global functions to the global object.
- Bugfix: fixed prototype mutation for object literals.
- Bugfix: fixed heap-buffer-overflow while parsing regexp literals.
- Bugfix: fixed integer-overflow while parsing exponent of number literals.
- Bugfix: fixed
parseFloat()
. - Bugfix: fixed
Array.prototype
functions according to the specification. The following functions were fixed:every
,includes
,indexOf
,filter
,find
,findIndex
,forEach
,lastIndexOf
,map
,pop
,push
,reduce
,reduceRight
,shift
,some
,unshift
. - Bugfix: fixed handing of accessor descriptors in
Object.freeze()
. - Bugfix: fixed
String.prototype.replace()
when first argument is not a string. - Bugfix: fixed stack-use-after-scope in
Array.prototype.map()
. - Bugfix:
Date.prototype.toUTCString()
format was aligned to ES9. - Bugfix: fixed buffer overflow in
Number.prototype.toString(radix)
. - Bugfix: fixed
Regexp.prototype.test()
for regexps with backreferences. - Bugfix: fixed
Array.prototype.map()
for objects with nonexistent values. - Bugfix: fixed
Array.prototype.pop()
andshift()
for sparse objects. - Bugfix: fixed
Date.UTC()
according to the specification. - Bugfix: fixed
Date()
constructor according to the specification. - Bugfix: fixed type of
Date.prototype
. Thanks to Artem S. Povalyukhin. - Bugfix: fixed
Date.prototype.setTime()
. Thanks to Artem S. Povalyukhin. - Bugfix: fixed default number of arguments expected by built-in functions.
- Bugfix: fixed
caller
andarguments
properties of a function instance. Thanks to Artem S. Povalyukhin.
Changes with njs 0.3.5
Release Date: 15 August 2019
Core:
- Bugfix: fixed module importing using
require()
. The bug was introduced in 0.3.4. - Bugfix: fixed
Nginx/docs/latest/njs/SetPrototypeOf
.
Changes with njs 0.3.4
Release Date: 13 August 2019
Core:
- Feature: added
Object
shorthand methods and computed property names. Thanks to 洪志道 (Hong Zhi Dao) and Artem S. Povalyukhin. - Feature: added getter/setter literal support. Thanks to 洪志道 (Hong Zhi Dao) and Artem S. Povalyukhin.
- Feature: added fs.renameSync().
- Feature: added
String.prototype.trimEnd()
andString.prototype.trimStart()
. - Improvement: added memory-sanitizer support.
- Improvement: Unicode case tables updated to version 12.1.
- Improvement: added UTF8 validation for string literals.
- Bugfix: fixed reading files with zero size in fs.readFileSync().
- Bugfix: extended the list of space separators in
String.prototype.trim()
. - Bugfix: fixed using of uninitialized value in
String.prototype.padStart()
. - Bugfix: fixed
String.prototype.replace()
for$0
and$&
replacement string. - Bugfix: fixed
String.prototype.replace()
for byte strings with regex argument. - Bugfix: fixed global match in
String.prototype.replace()
with regexp argument. - Bugfix: fixed
Array.prototype.slice()
for primitive types. - Bugfix: fixed heap-buffer-overflow while importing module.
- Bugfix: fixed UTF-8 character escaping.
- Bugfix: fixed
Object.values()
andObject.entries()
for shared objects. - Bugfix: fixed uninitialized memory access in
String.prototype.match()
. - Bugfix: fixed
String.prototype.match()
for byte strings with regex argument. - Bugfix: fixed
Array.prototype.lastIndexOf()
with undefined arguments. - Bugfix: fixed
String.prototype.substring()
with empty substring. - Bugfix: fixed invalid memory access in
String.prototype.substring()
. - Bugfix: fixed
String.fromCharCode()
for code points more than65535
andNaN
. - Bugfix: fixed
String.prototype.toLowerCase()
andString.prototype.toUpperCase()
. - Bugfix: fixed
Error()
constructor with no arguments. - Bugfix: fixed
in
operator for values with accessor descriptors. - Bugfix: fixed
Object.defineProperty()
for non-boolean descriptor props. - Bugfix: fixed
Error.prototype.toString()
with UTF8 string properties. - Bugfix: fixed
Error.prototype.toString()
with non-string values forname
andmessage
.
Changes with njs 0.3.3
Release Date: 25 June 2019
nginx modules:
- Improvement: getting of special response headers in r.headersOut{}.
- Improvement: working with unknown methods in r.subrequest().
- Improvement: added support for null as a second argument of r.subrequest().
- Bugfix: fixed processing empty output chain in stream body filter.
Core:
- Feature: added runtime support for property getter/setter. Thanks to 洪志道 (Hong Zhi Dao) and Artem S. Povalyukhin.
- Feature: added process global object.
- Feature: writable most of built-in properties and methods.
- Feature: added generic implementation of
Array.prototype.fill()
. - Bugfix: fixed integer-overflow in
String.prototype.concat()
. - Bugfix: fixed setting of object properties.
- Bugfix: fixed
Array.prototype.toString()
. - Bugfix: fixed
Date.prototype.toJSON()
. - Bugfix: fixed overwriting “constructor” property of built-in prototypes.
- Bugfix: fixed processing of invalid surrogate pairs in strings.
- Bugfix: fixed processing of invalid surrogate pairs in JSON strings.
- Bugfix: fixed heap-buffer-overflow in
toUpperCase()
andtoLowerCase()
. - Bugfix: fixed escaping lone closing square brackets in
RegExp()
constructor. - Bugfix: fixed handling zero byte characters inside RegExp pattern strings.
- Bugfix: fixed
String.prototype.toBytes()
for ASCII strings. - Bugfix: fixed truth value of JSON numbers in
JSON.parse()
. - Bugfix: fixed use-of-uninitialized-value in
njs_string_replace_join()
. - Bugfix: fixed
parseInt('-0')
. Thanks to Artem S. Povalyukhin.
Changes with njs 0.3.2
Release Date: 21 May 2019
Core:
- Feature: added support for template literals. Thanks to 洪志道 (Hong Zhi Dao) and Artem S. Povalyukhin.
- Feature: executing command from command line arguments.
- Feature: added support for RegExp
groups
object (ES9). - Feature: added block scoped function definitions support.
- Feature: added support for building with GNU Readline library.
- Feature: made configurable
length
,name
, and most of built-in methods. - Feature: made all constructor properties configurable.
- Bugfix: fixed
Regexp.prototype.exec()
for Unicode-only regexps. - Bugfix: fixed
njs_vm_value_dump()
for empty string values. - Bugfix: fixed RegExp constructor for regexp value arguments.
- Bugfix: fixed walking over prototypes chain during iteration over an object.
- Bugfix: fixed overflow in
Array.prototype.concat()
. - Bugfix: fixed length calculation for UTF-8 string with escape characters.
- Bugfix: fixed parsing surrogate pair presents as UTF-16 escape sequences.
- Bugfix: fixed processing the “*” quantifier for
String.prototype.match()
. - Bugfix: fixed
Date()
constructor with one argument. - Bugfix: fixed arrays expansion.
- Bugfix: fixed heap-buffer-overflow in
String.prototype.replace()
. - Bugfix: fixed heap-buffer-overflow in
String.prototype.lastIndexOf()
. - Bugfix: fixed regexp literals parsing with escaped backslash and backslash in square brackets.
- Bugfix: fixed regexp literals with lone closing brackets.
- Bugfix: fixed uninitialized-memory-access in
Object.defineProperties()
. - Bugfix: fixed processing the “*” quantifier for
String.prototype.replace()
. - Bugfix: fixed
Array.prototype.slice()
for UTF8-invalid byte strings. - Bugfix: fixed
String.prototype.split()
for UTF8-invalid byte strings. - Bugfix: fixed handling of empty block statements.
Changes with njs 0.3.1
Release Date: 16 April 2019
Core:
- Feature: added arrow functions support. Thanks to 洪志道 (Hong Zhi Dao) and Artem S. Povalyukhin.
- Feature: added
Object.getOwnPropertyNames()
. Thanks to Artem S. Povalyukhin. - Feature: added
Object.getOwnPropertyDescriptors()
. Thanks to Artem S. Povalyukhin. - Feature: making
__proto__
accessor descriptor ofObject
instances mutable. - Feature: added shebang support in CLI.
- Feature: added support for module mode execution in CLI. In module mode global, this is unavailable.
- Bugfix: fixed editline detection.
- Bugfix: fixed
Function.prototype.bind()
. Thanks to 洪志道 (Hong Zhi Dao). - Bugfix: fixed checking of duplication of parameters for functions. Thanks to 洪志道 (Hong Zhi Dao).
- Bugfix: fixed function declaration with the same name as a variable. Thanks to 洪志道 (Hong Zhi Dao).
- Improvement: code related to parsing of objects, variables and functions is refactored. Thanks to 洪志道 (Hong Zhi Dao).
- Improvement: large-value output improved in
console.log()
. - Improvement: string output improved in
console.log()
in a compliant way (without escaping and quotes). - Improvement: using ES6 version of
ToInt32()
,ToUint32()
,ToLength()
.
Changes with njs 0.3.0
Release Date: 26 March 2019
nginx modules:
- Feature: added the
js_path
directive for http and stream. - Change: returning undefined value instead of empty strings for absent properties in the following objects: r.args{}, r.headersIn{}, r.headersOut{}, r.variables{}, s.variables{}.
- Change: returning undefined value instead of throwing an exception for r.requestBody when request body is unavailable.
- Bugfix: fixed crash while iterating over r.args{} when a value is absent in a key-value pair.
Core:
- Feature: added initial ES6 modules support. Default import and default export statements are supported. Thanks to 洪志道 (Hong Zhi Dao).
- Feature: added
Object.prototype.propertyIsEnumerable()
. - Feature: reporting file name and function name in disassembler output.
- Bugfix: fixed function redeclarations in interactive shell. Thanks to 洪志道 (Hong Zhi Dao).
- Bugfix: fixed RegExp literals parsing.
- Bugfix: fixed setting length of UTF8 string in fs.readFileSync().
- Bugfix: fixed
nxt_file_dirname()
for paths with no dir component.
Changes with njs 0.2.8
Release Date: 26 February 2019
nginx modules:
- Change: properties of HTTP request deprecated in 0.2.2 are removed.
- Feature: added support for delete operation in r.headersOut{}.
- Feature: added support for setting nginx variables.
- Bugfix: fixed r.subrequest() for empty body value.
- Improvement: setting special response headers in r.headersOut{}.
Core:
- Feature: added labels support.
- Feature: added
setImmediate()
method. - Feature: added support for shorthand property names for Object literals.
- Bugfix: fixed
Function.prototype.bind()
. - Bugfix: fixed parsing of string literals containing newline characters.
- Bugfix: fixed line number in reporting variable reference errors.
- Bugfix: fixed creation of long UTF8 strings.
- Bugfix: fixed setting special response headers in
String.prototype.split()
for Unicode strings. - Bugfix: fixed heap-buffer-overflow in
String.prototype.split()
. - Bugfix: fixed
Array.prototype.fill()
. Thanks to Artem S. Povalyukhin. - Improvement: code related to function invocation is refactored. Thanks to 洪志道 (Hong Zhi Dao).
- Improvement: code related to variables is refactored. Thanks to 洪志道 (Hong Zhi Dao).
- Improvement: parser is refactored. Thanks to 洪志道 (Hong Zhi Dao).
- Improvement: reporting filenames in exceptions.
Changes with njs 0.2.7
Release Date: 25 December 2018
Core:
- Feature: rest parameters syntax (destructuring is not supported). Thanks to Alexander Pyshchev.
- Feature: added
Object.entries()
method. - Feature: added
Object.values()
method. - Improvement: code generator refactored and simplified.
- Bugfix: fixed automatic semicolon insertion.
- Bugfix: fixed assignment expression from compound assignment.
- Bugfix: fixed comparison of Byte and UTF8 strings.
- Bugfix: fixed type of iteration variable in for-in with array values.
- Bugfix: fixed building on platforms without librt.
- Bugfix: miscellaneous bugs have been fixed.
Changes with njs 0.2.6
Release Date: 27 November 2018
Core:
- Feature: making built-in prototypes mutable.
- Feature: making global object mutable.
- Feature:
console.time()
andconsole.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.
- 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 innjs_array_expand()
. - Bugfix: fixed
typeof
operator forobject_value
type. - Bugfix: miscellaneous bugs have been fixed.
Changes with njs 0.2.5
Release Date: 30 October 2018
nginx modules:
- Bugfix: fixed counting pending events in stream module.
- Bugfix: fixed
s.off()
in stream module. - Bugfix: fixed processing of data chunks in
js_filter
in stream module. - Bugfix: fixed http
status
andcontentType
getter in http module. - Bugfix: fixed http response and parent getters in http module.
Core:
- Feature: arguments object support.
- Feature: non-integer fractions support.
- Improvement: handling non-array values in
Array.prototype.slice()
. - Bugfix: fixed
Array.prototype.length
setter - Bugfix: fixed
njs_array_alloc()
for length > 2**31. - Bugfix: handling int overflow in
njs_array_alloc()
on 32bit archs. - Bugfix: fixed code size mismatch error message.
- Bugfix: fixed delete operator in a loop.
- Bugfix: fixed
Object.getOwnPropertyDescriptor()
for complex object (inherited fromArray
andstring
values). - Bugfix: fixed
Object.prototype.hasOwnProperty()
for non-object properties - Bugfix: miscellaneous bugs have been fixed.
Changes with njs 0.2.4
Release Date: 18 September 2018
nginx modules:
Change: stream module handlers refactored.
New methods and properties: s.on(), s.off(), s.allow(), s.done(), s.decline(), s.deny().
Removed properties of the Stream object:
s.OK
,s.ABORT
,s.AGAIN
,s.DECLINED
,s.ERROR
(replaced with s.allow(), s.done(), s.deny()).s.buffer
(for reading replaced with data argument of the corresponding callback, for writing uses.send()
).s.fromUpstream
(replaced with a callback for a corresponding event).s.eof
(replaced withflags.last
).
Core:
- Feature: added
Function.prototype.length
. - Feature: introduced sandboxing mode.
- Improvement: added exception strings where appropriate.
- Improvement: improved wording for primitive type conversion exception.
- Bugfix: throwing
TypeError
for attempts to change frozen properties. - Bugfix: fixed
Object.defineProperty()
for existing properties. - Bugfix: respecting the enumerable attribute while iterating by for in.
- Bugfix: respecting writable attribute for property handlers.
- Bugfix: fixed exception handling in arguments of a function.
- Bugfix: fixed
Object.prototype.toString
for different value types. - Bugfix: fixed
Object()
constructor for object types arguments. - Bugfix: fixed comparison of objects and strings.
- Bugfix: fixed
String.slice()
for undefined arguments. - Bugfix: miscellaneous bugs have been fixed.
Changes with njs 0.2.3
Release Date: 31 July 2018
nginx modules:
- Bugfix: making a subrequest from a
Reply
object caused a segmentation fault. - Bugfix: getting the parent property of the main HTTP Request object caused a segmentation fault.
Core:
- Feature: added the pretty string representation for values.
- Feature: correctly printing floating point numbers.
- Feature: correctly parsing floating point numbers.
- Feature: String.bytesFrom() method (decoding
hex
,base64
,base64url
into a byte string). - Feature:
String.padStart()
andString.padEnd()
methods. - Feature: added support of binary literals.
- Improvement: added information about illegal token in number parsing.
- Improvement: allowed uppercased
O
in octal literal values. - Improvement: added support for multiple arguments in
console.log()
. - Bugfix: fixed applying
call()
to methods of external values. - Bugfix: fixed addition operator applied to an object.
- Bugfix: fixed exception handling in
njs_vm_value_to_ext_string()
. - Bugfix: fixed
Number()
with boolean, null and undefined arguments. - Bugfix: fixed error handling of setting non-numeric
Array.length
. - Bugfix: fixed autocompletion for global objects.
- Bugfix: miscellaneous bugs have been fixed.
Changes with njs 0.2.2
Release Date: 19 June 2018
nginx modules:
Change: merged HTTP
Response
andReply
into HTTP Request. New members ofRequest
:req.status
(res.status
)req.parent
(reply.parent
)req.requestBody
(req.body
)req.responseBody
(reply.body
)req.headersIn
(req.headers
)req.headersOut
(res.headers
)req.sendHeader()
(res.sendHeader()
)req.send()
(res.send()
)req.finish()
(res.finish()
)req.return()
(res.return()
)
Deprecated members of
Request
:req.body
(usereq.requestBody
orreq.responseBody
)req.headers
(usereq.headersIn
orreq.headersOut
)req.response
Deprecated members of
Response
:res.contentLength
(usereq.headersOut
['Content-Length']
)res.contentType
(usereq.headersOut
['Content-Type']
)
The deprecated properties will be removed in next releases.
Feature: HTTP internalRedirect() method.
Core:
- Bugfix: fixed heap-buffer-overflow in
crypto.createHmac()
.
Changes with njs 0.2.1
Release Date: 31 May 2018
nginx modules:
- Feature: HTTP request body getter.
- Improvement: moved njs vm to the
main
configuration. - Improvement: improved logging for js_set and js_content directives.
- Improvement: setting status code to 500 by default in the js_content handler
- Improvement: added the debug for the returned status code in js_content handler
- Bugfix: fixed error logging in js_include.
Core:
- Feature: added array length setter.
- Improvement: public header
cleanup. njscript.h
is renamed tonjs.h
. - Bugfix: fixed crypto
update()
method afterdigest()
is called. - Bugfix: fixed
crypto.createHmac()
for keys with size <= alg size and > 64. - Bugfix: fixed
JSON.stringify()
for arrays with empty cells. - Bugfix: fixed exception type for unsupported types in
JSON.stringify()
. - Bugfix: fixed handling of undefined arguments of functions.
- Bugfix: fixed handling of missing
arg
ofObject.getOwnPropertyDescriptor()
. - Bugfix: fixed handling of properties in
Object.getOwnPropertyDescriptor()
. - Bugfix: fixed the writeable flag of
Array.length
property. - Bugfix: fixed return value type of
clearTimeout()
. - Bugfix: fixed
njs_vm_external_bind()
. - Bugfix: miscellaneous bugs have been fixed.
Changes with njs 0.2.0
Release Date: 03 April 2018
- Feature: reporting njs version by CLI.
- Feature: textual description for type converting exceptions.
- Feature:
setTimeout()
andclearTimeout()
methods. - Feature: Byte string to
hex
,base64
,base64url
encodings. - Feature: Node.js style
Crypto
methods. - Feature: HTTP and stream
warn()
anderror()
methods. - Feature: HTTP
subrequest()
method. - Feature: HTTP
return()
method. - Bugfix: miscellaneous bugs have been fixed in the core and interactive shell.
Changes with njs 0.1.15
Release Date: 20 November 2017
- Feature:
Error
,EvalError
,InternalError
,RangeError
,ReferenceError
,SyntaxError
,TypeError
,URIError
objects. - Feature: octal literals support.
- Feature: Node.js style
File system
access methods:fs.readFile()
,fs.readFileSync()
,fs.appendFile()
,fs.appendFileSync()
,fs.writeFile()
,fs.writeFileSync()
. - Feature: nginx modules print backtrace on exception.
- Bugfix: miscellaneous bugs have been fixed.
Changes with njs 0.1.14
Release Date: 09 October 2017
- Feature: JSON object.
- Feature: object level completions in interactive shell.
- Feature: various configure improvements.
- Bugfix: miscellaneous bugs have been fixed in the core and interactive shell.
Changes with njs 0.1.13
Release Date: 31 August 2017
- Feature:
console.log()
andconsole.help()
methods in interactive shell. - Feature: interactive shell prints backtrace on exception.
- Feature: interactive shell by default if
libedit
is available. - Bugfix: processing of large files from
stdin
in command line mode. - Bugfix: improved
editline
detection.
Changes with njs 0.1.12
Release Date: 08 August 2017
- Feature: Interactive shell.
- Bugfix: in
Object.isSealed()
.
Changes with njs 0.1.11
Release Date: 27 June 2017
- Feature:
Object.keys()
,Object.prototype.hasOwnProperty()
methods. - Feature:
Object.defineProperty()
,Object.defineProperties()
,Object.getOwnPropertyDescriptor()
methods. - Feature:
Object.getPrototypeOf()
,Object.prototype.isPrototypeOf()
methods. - Feature:
Object.preventExtensions()
,Object.isExtensible()
,Object.freeze()
,Object.isFrozen()
,Object.seal()
,Object.isSealed()
methods. - Feature: scientific notation (
3.35e10
) literals support. - Feature: hexadecimal (
0x1123
) literals support. - Bugfix: processing of large array indexes.
- Bugfix: in
parseInt()
andDate.parse()
.
Changes with njs 0.1.10
Release Date: 04 April 2017
- Feature: nested functions and function closures.
- Feature:
Array.of()
,Array.prototype.fill()
,Array.prototype.find()
,Array.prototype.findIndex()
methods. - Bugfix: miscellaneous bugs and segmentation faults have been fixed.
Changes with njs 0.1.9
Release Date: 01 February 2017
- Bugfix: global variables were not initialized when njs was used in nginx.
Changes with njs 0.1.8
Release Date: 24 January 2017
- Change: the
strict
mode is enforced, variables must be explicitly declared. - Feature:
for
andfor-in
loops support variable declaration. - Bugfix: global and function scopes have been fixed.
- Bugfix: now
for-in
loop does not discard the last value of property variable. - Bugfix: miscellaneous bugs and segmentation faults have been fixed.
Changes with njs 0.1.7
Release Date: 27 December 2016
- Change: the js_include directive has been disabled at server and location levels.
- Feature: exponentiation operators.
- Bugfix: miscellaneous bugs and segmentation faults have been fixed.
Changes with njs 0.1.6
Release Date: 13 December 2016
- Change: the js_set directive has been disabled at server and location levels.
- Feature: ES6
Math
methods. - Bugfix: miscellaneous bugs and segmentation faults have been fixed.
© 2002-2021 Igor Sysoev
© 2011-2021 Nginx, Inc.
Licensed under the BSD License.
https://nginx.org/en/docs/njs/changes.html