potential break changes

4.0.10

Fixes

upstream a bug fix for refmt
Fix installation issues

4.0.8

Features

Support OCaml 4.06 under a config

#3146 support #if 1 and #if 0 in the built-in conditional compilation language
#3159 Add Node.Buffer.concat
#3181 sync in refmt 9fcbbca
#3185 better performance in compilation, not reading runtime cmj files when not needed

Code gen

#3134 Better arity infer when using first class module as function
#3169 allow _ in bs.raw so that fun%raw a _ -> works
#3170, #3171 better code gen for bs.raw
#2967 bs.variadic attribute (bs.splice still works) Fixes
#3154 Fix binding Js.Dict.get
#3132 Fix int_of_string semantics in an edge case
#3142 Fix the combination of bs.as and unicode
#3177 Webpack dev server mode
#3180 clean up .gen.js/.gen.tsx for gentype

Docs

#3133 Tweak Belt docs
#3136 Fix typo in react and react-lite tempaltes
#3161 improve perf of some functions in String module

4.0.7

Features

#3072 Add List.filter/WithIndex and List.keep/WithIndex

Fix

#3084,#3083 optimization triggers exception
#3085 Wrong optimizer
#3105 A corner case of optional encoding

Code gen

- #3073, #3079, #3080 no arity tweaking. Function with unit as argument will have arity one
#3078 better codegen for switch
#3088 better codegen for if statement

4.0.6

ReasonML synced 76b27

Fixes

#3064 upgrade webpack-cli to fix broken npm run webpack
#3054, #3502 fix some potential bugs in codegen
#3047 handle null values correctly in the devtools custom formatter
#3036 fix #3018 about dom in playground
#3017 important fix #3010 nodejs browser loader evaluated code twice

Features

#3051,#3039 add List.keepWithIndex, reduceWithIndex
#3046 add Js.Global.setTimeOutFloat and setIntervalFloat

Docs

#3603 add documentation to Belt.Result
#3031 fix typo in Belt.Option.flatMap example

4.0.4

Fixes

#3001 fix regressios in refmt
#2986 #2973 #2974 fix bsb websocket exit error
#2983 #2988 determinsic behavior when NINJA_ANSI_FORCED=0 no color when NINJA_ANSI_FORCED=1 yes color

4.0.3

Fixes

#2956 clean re.js for genFlow proj
#2970 remove one obsolte error
#2970 address one regression from refmt

4.0.2

Fixes

#2963 fix ppx-flags quoting issue

Features

#2951 sync up with reason
#2964 customize ninja to make output less verbose Add NINJA_ANSI_FORCE env variable support so that third party tools running bsb can still preserve colors
#2960 add tea theme support
#2959 less verbose bsb output
#2958 make bsb -init more forgiving

4.0.1

Fixes:

#2949 fix optional regression
#2946 fix react-lite theme on Linux

4.0.0

Fixes:

#2832 fix compiler crash
#2837 toFixed, toExponential too strict
#2841 fix some inconsistency betweeen debug mode and release mode
#2865 fix reload latency issue in react-lite theme
#2864 fix parallel build random failure
#2874 consistency check for global bsb and local bsb
#2914 Fix bug on Windows where path has colon in command line arg
#2919 fix return value of Js.Date.toJSON
#2921 bs.deriving label -> labelGet, the label accessor is deprecated
#2924 rename Js.Nullable.test -> Js.Nullable.isNullable
#2923 fix ghost location in error message
#2931 fix a codegen bug in optimization pattern match

Features:

#2280 prettier output in debug mode (chrome custom formatter)
#2823 add build-success hook

bsb -make-world -w -build-success 'your_script'

#2856 provide websocket intergration with bsb
#2858 add react-lite theme hot module reloading without webpack
#2873 add Belt.Array.sliceToEnd
#2825 Add Belt.Array.partition
#2882, #2885, #2886, #2889, #2890,#2894, #2896, #2897,#2898, #2900 #2901, #2905, #2907, #2908, #2909, #2912, #2913 unbox optional and code optimization based on type kinds
#2910 fix optional inline regression, better codegen for optional equality
#2904 fix Js.Date.parse binding
#2899 Add Dom.htmlFormElement and Dom.htmlInputElement types
#2910 Improve package not found message
#2916 optimize value based optional
#2918 adapt polymoprhic comparison for the new optional representation
#2917 remove trailing return undefined
#2935 comments in codegen for ref generation
#2863 optimize away unused blocks

3.1.4

Fixes:

Put back the deprecated Js.to_bool and Js.Boolean.* for a little bit longer to avoid breackage in userland. These functions are all deprecated and don't do anythinng anymore, since we compile bool to Js.boolean directly.

3.1.0

Features:

#2809, #2806 Sync up with latest reason
#2805, allow x |. Some
#2797, #2771 -bs-g
#2793 more bindings to Js.Console
#2621 add Belt.Result module
#2760 add Belt.Array.unzip

Perf:

#2808 better code gen for if then else
#2804 make HashSet.String size smaller

Fixes:

#2812, compatibility with Node 10
#2789, fix Weak.length
#2790, fix Belt.Set performance issue
#2786, fix polymorphic compare on nullables
#2781, improve location info on bs.deriving abstract
#2776, lift the function limitation on bs.deriving abstract
#2752, fix binding Buffer.toString

3.0.0

Features:

#2740, #2726 Generalized safe/cleaner embedding raw function (https://bucklescript.github.io/docs/en/interop-cheatsheet.html#generaizlied-raw-js-since-300)
#2687, #2665, #2663 bs.deriving abstract type, a powerful way for idiomatic JS and FFI (https://bucklescript.github.io/docs/en/generate-converters-accessors.html#abstract-type)
#2696, #2742, #2706, #2711, compile OCaml boolean as JS boolean Breaking change to your code path relying on Obj.magic and bs.raw
#2741 add Node.Buffer.fromStringWithEncoding
#2737 add Js.Json.stringifyWithSpace
#2728 add console.error and console.trace
#2666 add List.sort to belt
#2664 pipe syntax support tuple obj |. method a b and obj |. (m1 , m2)

Perf:

#2676 beter optimizations for tuple allocation

Docs:

#2730, #2729, #2733, #2722, #2701, #2699 More docs to Belt

Fixes:

#2657 more intuitive polymorphic comparison with objects
#2686 playground unicode
#2720, #2719, #2718, error message enhancment
#2731 not inlining function contains raw
#2672 Fix ci
#2652 fix Buffer name mangling on Node
#2642 weird indentation in generated code

2.2.3

Features:

#2646,#2622 Adding Belt.Option
#2342, #2624 (|.) pipe syntax for t first convention
#2589 Expose Id.MakeComparable functor
#2587 Added production ready settings for react theme
- remove refmt syntax version 2

Performances:

#2438 using concrete predicates for integer comparison
#2584 better handling of if then else common sub expression

Fixes:

#2303 defining or using a module named "Block" causes runtime errors
#2616,#2612,#2554 better error message
#2352 return value of assignment expression
#2413 no break generated after return statement in some code branches
#2633 [@bs.string] in FFI
#2608 short-circuiting of && fails due to extraction of variable
#2559 fix Bytes.create semantics
#2638, bsb -w on windows freez
#2448, js_int.ml not installed on windows

2.2.2

Features:

Upgrade with latest reason syntax (native unucurry support etc)
#2531 add missing functions in Js.Nullable fromoption/toOption
#2527 Belt.List.shuffle

Fixes:

#2503 bs.string and bs.obj interaction
#2549, #2548, $2548, #2542, #2541 improve error message

2.2.0

Features:

A beta release for the new stdlib called Belt
#2436, #2381, #2377, #2353 bs.deriving abstract support

Performances:

#2452 specialized comparison with Js.null, Js.undefined, Js.boolean
#2412, provide specialized primitives for comparison with null/undefined
#2361, better optimization for temporary tuple Fixes:
#2451 better error message when arity mismatch for reason syntax
#2399, turn partial application warnings to error in react template
#2465 build on FreeBSD
#2450 ignore bsb.lock
#2356 ship build-schema.json
#2489, #2464 capitalize names in combination of '/'
#2459 subdirs:true by default for templates
#2428, fix trailing space on react-jsx
#2401, stop tab-aligning imports for smaller diff
#2383, drop bs.deriving attribute after post-processing

2.1.0

Features:

#2282, #2280,#2272,#2271,#2270,#2262,#2260,#2255,#2253 Automatically derive js converter between ocaml and Js values see docs: https://bucklescript.github.io/bucklescript/Manual.html#_mapping_between_js_values_and_ocaml_values_since_2_1_0
#2238, #2225, #2221 Make the compiler relocatable prebuilt compiler (this release for Mac/Win)
#2276 update reason syntax@d0d18
#2229 improve error message with regard to @bs
#2266, add Js_global.(encode|decode)URI(Component) bindings
#2220 make watcher mode in linux accept ninja progress animation
#2163 better hints for binding module name
#2187, #2186, #2179 add two warning numbers 101, 102 for polymorhic comparisons and unused bs attributes

Performance:

#2269 type specialized comparison also applied to nullable polymorphic variants
#2208 type specialized comparison allpied to nullable variants
#2213 refine caml_obj_dump into caml_array_dup better array initialization code

Fixes:

#2316 Pattern match with exception case and a single catch-all pattern is optimized incorrectly
#2318 no absname in Match_failure
#2250 #1285, fix code gen for object oriented code
#2278, #2274 fix fatal errors regression and syntactice fatal errors(-werror A) don't stop building
#2259 fix fatal errors don't stop generating cmj file
#1972 bsb -init does not rely on npm link on *nix platform
#2207 nop rebuild to work around yarn bug
#2226 kill bsb -w when stdin is closed
#2184 bsb should exclude -I empty dirs

2.0

Features

update reason3 syntax

1.10.3

Features:

#2112, introduced a key suffix, so that user can choose suffix : ".bs.js"
#2138, in combination of .bs.js suffix and in-source build, bsb is able to remove staled build artifact
#2091 bsc xx.cmi will print xx.mli so users can generate mli in the beginning. bsc -output-re xx.cmi will print it in reason syntax
#2096, clorized ninja build output
#2120 better error message in the location of {json||json}
#2123 avoid namespace leaking in types
#2130 make Sys module not break React Native bindings
#2159, #2165 enhance user expereince of bsb (less verbose, status bar when failed)
#2134, allow people to make customized playground via a plugin

Fixes:

#2157, fix unnecessary rebuilding when adding files with namespace option on
#2145, fix bsb unnecessary rebuild issues
#2150, fix an edge case of comparison between cyclic value
#2140 tweak invalid npm package error message
#2080, #2094 bsb -w can detect multiple processes running so no race condition
#2097 default warning with "-30"
#2101 fix bs.splice error message
#2102 fix reason printer bug
#2089 more logs when ocaml fails to build
e16cbd03c64eb2b7e99570abdc29f5799778835f fix a binding of Js.Re.matches

1.9.3

Features:

#2049, add a dedicated warning field, so that it is easy to override, enable warn-error and customize it.
React JSX PPX V3 is in. This allows a custom component's children to be of any type. When the child's a single non-JSX item, it's not wrapped in an array anymore.
#2016, add a flag bsb -v to tell the version number
64ea144746f998955f69d8eb4ec2b0179ce2d5b4 add Js.Typed_array subarray API
#2030, error message: better unbound value message
#2041, add a flag bsb -verbose, by default it is less noisy
#2047, make bsb error message more professional
#2048, turn -bs-super-error by default for reason files

Deprecations:

React JSX PPX V1 has been removed, and the bsconfig "react-jsx": true is removed too (use 2 or 3). JSX only accept a version number
#1666, remove deprecated API

Fixes:

#2029, error message: fix display line and column
#2033, #2040 error message: trim output when too many lines
#2042, better react error message
#2053, better error message when file name is non-existent
#2066, add a missing escaped char ':'
#2063, add Js.Float for windows, remove deprecated Js.Float API
#2070, fix -warn-error interaction with -bs-super-error

1.9.2

Fixes:

#1943, Wrong name mangling for properties "_50"
#1029, tree shaking in playground
#1946, Fix invalid JS output
#1965, more JS modules exported in playground
#1559, add a comment when no js output produced
#1989, fix a bug for exit inlining
#2002, make default exports work with transpiled babel ES6 import
A bunch of improvements for better error message by Cheng Lou and Cristiano Calcagno

Features:

#1944, bspack support -main-export
#1990, better optimizations for pattern match compilation
#1991, Accept bs.deriving accessors applies to bs.config as well for single field
#2001, improve global module compilation
#2006, "subdirs": true will traverse the directory recursively
#1964, for Capital_file.ml generate Capital_file.js instead of capital_file.js

Deprecations:

#1968, remove support for Google module system

1.9.1 (Recovery 1.9.0)

Fixes

#1933 hyphen directory name fixes

1.9.0

Features:

Namespace support in the build system
#1839, #1653, allow in-source build in package-specs , allow single package-spec element in package-specs
#1802 introduce [@bs.unwrap] for polymorphic variant as external argument
Improve error message via -bs-super-errors
Reason syntax error message for .re/.rei files
#1908 two APIs for Js.Re
#1905, #1906, simplify the workflow of handling null or undefined (via nullable) Optimizations:
#1918, better code gen for pattern match
#1865, Add Js.logN

Fixes

#1925, fix missing js modules in playground
#1893, fix Js.Array.append (Js.Vector.append)

1.8.2

Features:

#1798 make default the same semantics as ES6 exports
#1785 upgrade playground
#1758 generator support
#1826 add bsb -where support so that bsb.exe can be located and cached in a more robust way

Optimizations:

#1796, #1793 improve submodule arity inference
#1810 don't rebuild ninja if binary already exists in bin folder

Fixes:

#1811 add relative PPX paths to .merlin correctly
#1822, fix an optimization bug

Internal:

add a tool cmjdump.exe

1.8.1

Fixes:

#1762, discard effectful unused code
#1760, div by zero effect analysis

1.8.0

Fixes:

#1573, don't include -bs flags in .merlin
#1716, fix wrong optimization of recursive values
#1728, bad inlining
#1409, make sure when optional is None, bs.obj will not introduce such label
#1737, same as #1409
#1746, a corner case when mixing recursive value and functions, should make markup.ml work
#1749, fix nested if, code block discarded issue

1.7.5

Fixes:

#1676, bsb -w will always build regardless of filetype when fs.watch doesn't send a filename
#1655, fix #1653 Js.Promise.all[n] interfaces
#1658, fix typeof = "null" issue
#1656, bs.get/set/get_index/set_index respects bs.ignore
#1654, bsb -init fails if package or current dir has space (parent dir can have spaces)
#1678, bs.get{null;undefined} in object type
#1692, fix invalid js syntax output
#1701, fix tailcall handling interaction with exception handler
#1666, fix misuse of GADT API

Features:

#1648, exposed bsc in the npm environment
#1647, special handling bsb -init . to reuse current directory
#1667, fix an optimization bug
#1698, fix exit code incorrectly aggregated issue
#1666, add Js.Json.classify and Js.Types.classify
#1705, add DOM storage API
#1672, sync up with new reason
#1696, provide reason-react template

1.7.4

Internal:

#1583, add -U -D support for bspack

Features:

#1630, add modules Option, Result, List, and Vector into Js namespace, update docs
#1613, allow bs.scope with bs.send/bs.send.pipe/bs.set/bs.get/bs.set_index/bs.get_index
#1604, add the functions entries, values, fromList, fromArray and map to Js.Dict
#1632, bsb themes support

Fixes:

#1581, more error checking
#1633, fix missing installations
#1581, more error checking %identity

1.7.3

Fixes:

#1556, fix duplicated requires of runtime (report by Cheng Lou)
#1568, internal compiler error

Features:

#1564: scoped values in FF, see bs.scope in the Manual

1.3.2

Features:

Significantly improve bsb experience

1.2.1 + dev

Features:

#861, add -bs-assume-no-mli and -bs-no-implicit-include for deterministic build
#851, add -bs-D -bs-list-conditionals flags
add -bs-syntax-only
#854, add -bs-binary-ast

1.1.2

Fixes:

#831, bug fix with opam issues

Features:

Provide bspp.exe for the official compiler

1.1.1

Features:

#822, add bsdep.exe
#820, conditional compilation support
#793, relax syntactic restrictions for all extension point so that bs.obj, obj, bs.raw, raw, etc. will both work. Note that all attributes will still be qualified
#793, support bs.splice in bs.new
#798, complete bs.splice support and documentation

1.0.3

Incompatible changes (to better support Windows):

bsc, bspack and bsppx are renamed into bsc.exe, bspack.exe and bsppx.exe

No symlink from .bin any more.

Old symlinks:

tmp > ls -al node_modules/.bin/
total 96
drwxr-xr-x  14 hzhang295  staff  476 Sep 20 17:26 .
drwxr-xr-x   4 hzhang295  staff  136 Sep 20 17:27 ..
lrwxr-xr-x   1 hzhang295  staff   22 Sep 20 17:26 bsc -> ../bs-platform/bin/bsc
lrwxr-xr-x   1 hzhang295  staff   25 Sep 20 17:26 bspack -> ../bs-platform/bin/bspack
lrwxr-xr-x   1 hzhang295  staff   24 Sep 20 17:26 bsppx -> ../bs-platform/bin/bsppx

Now these symlinks are removed. You have to refer to bs-platform/bin/bsc.exe.

Features:

#787, add an option -bs-no-warn-unused-bs-attribute

1.0.2

Fixes:

#743, Fix Bytes.blit when src == dst

Features:

#783, by default, bsc.exe will warn when it detect some OCaml data types are passed from/to external FFI
#784, add an option -bs-eval

1.0.1

Fixes:

#718, Enforce #= always return unit for better error messages

Features:

FFI
- #694, support fields and mutable fields in JS object creation and private method
- #686, introduce phantom arguments (bs.ignore) for ad-hoc polymorphism

1.0.0

Initial release

Files

Changes.md

Latest commit

History

Changes.md

File metadata and controls

4.0.10

4.0.8

4.0.7

4.0.6

ReasonML synced 76b27

4.0.4

4.0.3

4.0.2

4.0.1

4.0.0

3.1.4

3.1.0

3.0.0

2.2.3

2.2.2

2.2.0

2.1.0

2.0

1.10.3

1.9.3

1.9.2

1.9.1 (Recovery 1.9.0)

1.9.0

1.8.2

1.8.1

1.8.0

1.7.5

1.7.4

1.7.3

1.3.2

1.2.1 + dev

1.1.2

1.1.1

1.0.3

1.0.2

1.0.1

1.0.0