`*` means potential break changes # current # 7.3 - #4235 #4237 #4241 #4244 #4240 generalized uncurry work - #4255 #4258 code generation: compiling unit to `undefined` - #4288 code generation: improve module alias code generation - #4287 code generation: meaningful names for pattern match - #4286 code generation: better code generation for loops - #4224 #4262 code generation: eleminate intermediate variables when inlining - #4198 #4228 remove some long deprecated APIs, Js.Math.pow_int - #4257 docs: add docs about Belt.Id.comparable - #4256 tweaks to super error message - #4284 regression fix: better dumping cmi files to avoid scary names - #4285 #4268 turn off warning 20 by default (which produces false alarm) - #4283 tweak react-hooks template - #4270 #4273 deriving abstract free in belt, belt no longer relies on such extension - #4272 code generation: better handling of option unpacking - #4269 not rely on `npm link` for bsb templates - #4266 #4265 fix belt.MutableMap - #4259 consistent warning docs in `bsc -warn-help` - #4251 remove String.prototype.polyfill - #4250 adding `-unboxed-types` option (where @unboxed attribute may not be needed) - #4217 make compiler int64 encoding agnostic # 7.2 - #4211 #4210 optimize int64 performance, Int64.to_string (10x faster), Int64.neg etc - #4209 add a space after "acquire lock" in bsb error handling - #4208 #4206 let%private support ```ocaml let %private x = 3 ``` `x` will not be exported ```ocaml module N = struct let %private x = 3 end ``` `x` will not be exported by N - #4196 fix printing indexed operators - #4177 #4180 support `[@@@bs.config {flags = [| ".." |] }]` per file level to allow file level special flags - #4158 #4157 #4166 #4168 loading stdlib from memory, no postinstall needed - #4152 support copyright style comments preserved in JS ``` [%%raw "//copyright ] ``` copyright will be preserved in output js - #4191 #4189 add a flag -bs-unsafe-empty-array for easy transition (regain polymorphism for empty array), this is a temporary flag which will be removed eventually - #4190 (internal) remove bsdep which is not used - #4188 better encoding around internals for performance and size - #4155 fix React PPX regressions from 7.1.0 which caused a type error when writing recursive components. - #4185 remove staled tasks.json in bsb themes for vscode, leave it for users to keep it up to date - #4159 #4161 #4182 improve the startup time, reducing both the size of cmi and cmj - #4179 (internal) remove bsppx, use "bsc.exe -as-ppx" for editor tooling - #4171 add a warning for using `fun%raw`, use `[%raw]` directly - #4169 An escape hatch for function level comments - #4164 #4162 #4165 make code generation platform agnostic (not depending on printf either) - #4164 add Node.Buffer.toStringWithEncoding - #4150 Grab the hostname from window.location when conntecting to websocket for react-hooks theme - #4143 better compilation of optional arguments - #4142 fix yarn start command - #4140 docs: update README in basic reason template # 7.1.0 (it was 7.0.2 but bumped into 7.1.0 due to a breaking change introduced in 7.0.2) - #4131 support `bstracing -C` # 7.0.2 - #4117 Upgrade to Reason 3.6.0 @ 8f71db0 - #4097 introduce a js parser for syntax checking inside raw. We can now tell whether the code inside raw is a function or not and the arity of raw function, so ```ocaml let f = [%raw{|function(x){return x}|}] ``` ```ocaml let f = fun%raw x -> {|x|} ``` will be treated the same, to make FFI simpler, the special form `fun%raw` will be discouraged. - #4090 #4087 fix the unsoundess issue of Js.Array.push now the empty array `[||]` won't have a polymorophic type, it will have a concrete type. This is a bug fix but also a breaking change - #4038 Duplicated package warning for symlinked folders - #41112 #4111 #4067 #4101 provide websocket error better error message and better docs - #4108 fix warning concat in some edge cases (bsb) - #4100 make node process exit return 'a instead of unit - #4098 restore encoding int64 using a tuple for compatibility reasons - #4114 fix SPA mode watcher path in react-hooks template - #4199 Change ReactJS PPX to avoid modifying locations of existing code (better integration with editors) - #4122 toplevel [@@@warning "+101"] works for bucklescript warnings `bsc -warn-help` listed several warnings for BuckleScript ``` 101 BuckleScript warning: Unused bs attributes 102 BuckleScript warning: polymorphic comparison introduced (maybe unsafe) 103 BuckleScript warning: about fragile FFI definitions 104 BuckleScript warning: bs.deriving warning with customized message 105 BuckleScript warning: the external name is inferred from val name is unsafe from refactoring when changing value name 106 BuckleScript warning: Unimplemented primitive used: 107 BuckleScript warning: Integer literal exceeds the range of representable integers of type int 108 BuckleScript warning: Uninterpreted delimiters (for unicode) ``` - #4060 #4057 add unboxed type support - #4078, #4069 better code generated for cases like `match x with true -> ..| false -> ..` - #4075, #4065 allow emoji in folder name - #4074 allow defining a custom hostname for websocket - #4064 fix shake_compile prefix & code param order - #4053 use setImmediate for rebuilding to fix watch mode for some specific editors - #4050 support pipe first poly variant - #4049 Add support for custom underscored namespace - #4018 #4020 #4028 #4031 #4037 #4048 #4042 #4041 #4040 improve compiler performance (optimize hash base data structure) - #4039 upgrade refmt (various bug fixes) - #4006 #4029 fix misleading error message - #4025 #4026 fix corner case of code gen for empty object literal - #4024 Playground: update repl.js and docs to support jsoo 3.5.1 # 7.0.1 - #4009 #4011 fix ocaml type checking bug (cherry pick) - #4000 #4010 add react-starter theme - #4005 fix windows installing issues # 7.0.0 - #4003 not doing ast invariant checking, leave it for bucklescript (faster compilation) - #4002 upgrade ocamldoc in 4.06, fix document build - #4001 tweak error message - #3999 #3987 fix ppx reactjs regression keep attributes on object fields - #3998 #3996 less strict check for duplication in record labels - #3996 #3969 fix refmt upgrade regressions - #3982 bs.as for record support (language level feature) - #3989 #3993 check renamed label is unique when using bs.as - #3985 more precise runtime information passed down from upstream, fix a corner case of compiling ocaml class - #3986 more precise runtime information passed down from upstream, add module alias comments in generated code - #3991 #3980 fix a corner case when printing js object in statement position - #3977 #3978 not relying on ref internal for bucklescript runtime - #3976 add bs js playground reason support - #3974 bsb tweak react hooks template README - #3971 docs about format of lib/bs/.bsbuild - #3967 #3973 fix recursive value initialization - #3972 upgrade repl.js to 4.06.1 - #3890 Fix typo in bucklescript readme - #3898 #3900 #3911 #3913 #3915 #3925 #3928 #3929 #3932 #3936 #3934 OCaml record as Js object - #3945 sync refmt 3.5.3 - #3916 add large ocaml object test - #3935 #3931 partial fix for recursive values inside recursive modules - #3917 #3926 speicalize all ref handling (prepare for js object interaction) - #3918 use folders from esy ocaml for snapshots - #3920 remove size field which is never used - #3921 add queue_402 for testing recursive values - #3912 add -bs-noloc opton for easy debugging (when using -dparsetree -dtypedtree) - #3927 more tests for records - #3901 internal rewrite float_of_bits to not rely on int64 representation - #3903 Fix invalid json in hooks template - #3905 Fix int64 test specification - #3906 remove optimizations relying on int64 internals which is fragile when changing into bigint - #3907 remove some transformations in printer - #3893 specialize code generation for Sys.os_type better code for stdlib - #3899 add missing optimization `let _ = xx in yy` - #3878 add Belt.Option.forEach - #3941 remove null_to_undefined since type is specialized - #3943 fix SPA mode regression for hooks template - #3944 #3956 add spacing to variant formatter - #3950 fix react-hooks watcher websocket support - #3954 alias result type using stdlib `result` - #3955 update ¨CONTRIBUTING file - #3959 internal, remove alias_table which is not needed - #3960 add test case for functor coercion - #3962 #3960 set env var `BSB_PROJECT_ROOT` for bsb - #3965 better inline heruistics - #3966 #3897 improve module coercion code gen in strict subtyping Deprecations - #3889 remove deprecated light names in bs.deriving abstract # 5.2.1 (2019/10/16) Fixes - #3884 (not using temp file when creating cmt for ocaml 4.06 only) - #3877, #3881 Pattern match bug over list of integers - #3875, #3879 regression introduced in 5.2.0 over pattern match optimization - #3865 consistent name mangling when compiling modules into object - #3852, #3870 for module with all module aliases and no interface file, always make it pure (treat it the same as namespace file) - #3874 internal bug fix for ocaml cmpiler Codegen - #3880 optimize pattern match for (string|int) option - #3866 update react-hooks template - #3843 mitigate windows anti-virius issue # 5.2.0 (2019/09/23) Features - #3803 Add a -install flag for mono-repository improvement for parallel compilation - #3790 #3802 #3799 #3792 #3836 Compile locla modules to objects and clean up - #3836 initial support of esy - #3780 Better code generation for if branches - #3799 Improve code gen, better code equality for block - #3778 #3770 Improve pattern match compilation against the outer-most staticfail - #3764 better code gen for lazy evaluation - #3822 allow `f##"Content-Type"` for uncommon property name - #3810 annoate constructor names in pattern match compilation Fixes - #3809 Escape question mark and ampersand to special chars - #3805 #3796 Fix stale builds (module alias + namespace interaction) - #3777 More friendly error message for invalid package name - #3794 Calling genType from bsc instead from the patched ocaml compiler - #3784 avoid trailing white space in case branch - #3781 #3783 quote package path properly - #3793 pass bs-version to genType - #3674 installation from master works out of box - #3823 fix reason language server Docs - #3795 Fix docs for stringifyAny - #3788 Rename getUnasfe to getUnsafe - #3830 fix isSortedExample - #3829 fix mapWithDefault example - #3828 fix getExn example - #3827 fix partition example - #3826 simplify truncateToLengthUnsafe example # 5.1.0 (2019/08/15) Features - #3731 #3734 #3724 #3714 enable bsc for reason, so that for one file, `bsc hi.re` works - #3671 add tool `bstracing` to visualize the building process - #3730 #3738 Code gen: simplify `return undefined` as `return` - #3713 support ppx with arguments (extended the schema) - #3708 #3701 respect NODE_PATH when resolving node modules Fixes - #3699 Exit code from bsb in watch mode should be 0 instead of 2 - #3692, #3693 fix "cyclic dependencies error is swallowed" - #3530, #3690 best effort support for shared library support - #3683, #3678 Docs: fix example in Belt.Array - #3657, #3669 Fix "For dependencies with namespace, the namespace file is always rebuilt" - #3666, #3668 Fix "Ninja fails to compile on alpine linux " - #3667, #3664 Fix "Warning number does not concat properly in some cases" - #3662, #3515 Fix "bsb doesn't work with non-Unicode characters in the file path " - #3653, #3519 Fix "[@react.component] vs .rei " in 4.06 branch - #3655 Improve OCaml version file error - #3652 Fix pnpm install (again) - #3651 Fix "React PPX: Show warning 26 on unused props with default value" Internal - #3711 not inlining self recursive functions - #3740 enable backtrace by default for compiler in dev mode - #3705 dump package path in .sourcedirs.json for troubleshooting - #3698 better data format for .bsdeps - #3680, #3684, #3677, #3675, #3672 better encoding for .bsbuild - #3673 strip the binary by default on *nix platform - #3658 #3545 fix a bunch of edge cases with dev build - #3643 Fix nasty out of bound error in string/bytes access # 5.0.6 Fixes - #3648, #3647, #3645 make sure bsppx.exe (used by editor tools/Merlin, Reason Language service) behaves consistently with bsc.exe - #3643 fix a hidden out of bounds bug - #3642 pass down ninja internal flags in combination of `bsb -make-world`, for example `bsb -make-world -- -d explain` - #3641 fix pnpm install - #3635 fix debug mode runtime crash - #3633 fix bs dev dependency issue # 5.0.5 Fixes - #3615 pruning staled build artifacts in bsb, more robust to file changes (moving files around, renaming) - #3609, #3914 Fix a fatal error in code generation - #3598, #3595 Fix code generation when toplevel binding is partial match (edge case) - #3588 Fix double quote -ppx argument on windows - #3577 fix webpack file serving for direct route access - #3574, #3566 Fix code generation when some built in module names are reused - #3572, #3570 fix infinite loop in bsb -w (edge case) - #3558, #3557 fix missing Js.MapperRt module (playground js) - #3555, #3546 bs.deriving `accessors` add support for GADT - #3553, #3549 Fix code generation for leading zero float (edge case) - #3474 fix bad error message when bsconfig `dev` and `non-dev` overlap - #3532 add missing docs for `Js.error` and `Js.trace` - #3536 fixing nesting `|.` issue - #3519 avoid `'a array` manifested in external generated signature which causes inconsistent signatures. The concrete issue is that when adding `.rei` file for `[@react.component]` it triggers not match type error - #3534 correct commands for building vendor OCaml from ocaml.tar.gz - `*` enforce the rule that a module has to contain `.ml` or `.re` file, interface only file is not supported Features - #3600 allow user to polyfill missing c stubs - #3613, #3612 add a warning number 105 (on by default) for cases as below ```ocaml external f : int -> int = "" [@@bs.val] ``` Such ffi declaration is fragile to refactoring when changing names of `f` - #3587, #3571, #3568 simplify debugger mode, `debugger.chrome` is not needed to turn on debug mode Internals - #3556, #3554 allow test reason files directly - #3594, #3586, #3580, #3575 upgrade ninja to a customized more performant internal version # 5.0.4 Features - #3523, #3516 Fusing react-jsx ppx as a flag (details https://bucklescript.github.io/blog/2019/04/22/release-5-0-4) Docs - #3522 add BS_VSCODE variable docs Fixes - #3540, #3482 remove unsupported items in the bsconfig.json schema - #3539, #3474 fix bad error message when a repo has same name for two modules - #3538, #3532 update docs - #3536, #3537 fix nesting (|.) ppx issues - #3519, #3535 fix external declarations that can not be generalized (uncovered by react jsx ppx v3) - #3534 fix commands building from ocaml.tar.gz - #3527, #3525, #3504, #3500 playground upgrade - #3518, #3507, #3517 not emit warnings for dependencies - #3515 fix on binding renameSync - #3508 tweak error message for syntax error - #3506 sync location and optional fixes for new jsx ppx - #3501, #3505 fix inconsistency between Js.String and Js.String2 - #3502, #3503 fix pipe syntax on qualified opens - #3492, #3499 fix code gen in external when apply bs.uncurry to (unit -> ..) - #3496, #3495 fix 'bs.module isn't being resolved relatively correctly' # 5.0.1 Features - #3479 add a theme named react-hooks for the new ppx - #3476 add bs.inline support for literals (int, string, bool) so that it gets a stronger guarantee for inlining - #3473 upstream reason@3c6a9ca98 - #3470,#3466 ract jsx ppx Fixes - #3455 fix polymorphic comparison and equality for js date - #3465 fix brutal console.clear - #3468 add BS_VSCODE to disable -super-errors, which works better with vscode problem matcher # 5.0.0 Features - #3418 sync up with refmt 681c491ba760cdf3b49f92297c3dab1703682808 - #3395, #3417 better gentype support (gentype.import) - #3412,#3416 Warning against usage of `string_of_float` - #3414, #3415, #2893 allow usage of ` a |. M.(f a b)` - #3403 first class bs.variadic support - #3402 in watch mode, clear the screen upon rebuilding - #3397 add ignored-dirs support in bsconfig.json - #3377, #3376 add Linux prebuilt support for official release - #3372 add Belt.Array.getIndexBy - #3357, add `-bs-cmi-only` flag support to bsc so that no js emitted - #3356, #3354 add gentypeconfig support in bsconfig.json - #3352 fix minor mistake in Js.Dict.values doc - #3329 Allow namespace in bsconfig.json to be customized - #3334 Add Belt.Array.getBy - #3204, #3208 add bs.deriving {light} support to allow short names Fixes - #3413, #2893 deprecate Js.Array.join - #3407, #3408 rebuild when ppx binary changes - #3406, #3399 fix the interaction between external and relative paths - #3393 deprecate Node.Fs.Watch.on in favor of Node.Fs.Watch.on_ - #3315 depercate Js.Re.test, Js.Re.exec in favor of Js.Re.test_, Js.Re.exec_ - #3386, #3387 fix a codegen in with bs.raw - #3386 make it more forgiving when interact with Js functions with arity 0 - #3381 remove golang as a dev dependency * #3388 (breaking) Fix Js.Re.(splitbyReAtMost, splitByRe) binding - #3332 remove `-bs-gen-tds` from docs in favor of gentype # 4.0.17 Features - #3229 true seperate compilation, incredible perf for incremental build Fixes - #3226, #3223 absolute path generated in recursive module path and `assert false` - #3220 ppx-flags & scoped packages - #3214 shadowing of js Promise constructor - #3213 Allow build to be re-entrant to deal with yarn issues # 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](https://bucklescript.github.io/bucklescript/Manual.html#_customize_rules_generators_support_since_1_7_4) - #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**: ```sh 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