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v2.2.0

Apr 2, 2016

v2.1.0

Jul 3, 2015

v2.0.4

May 5, 2015

  • Fix a - (b + c) incorrectly dropping parentheses (#373)
  • if (x in y) now translates to x of y instead of in (@snowyu, #355)
  • Fix "Cannot read property 'line' of undefined" errors (@snowyu, #356)

v2.0.3

Feb 14, 2015

  • Remove 'coffee-script' as hard dependency, just use pre-built distribution (#351)

v2.0.2

Feb 13, 2015

  • Fix nesting division operators (eg: a / (b * c)) (#348)
  • Add 'coffee-script' as a hard dependency (#351)

v2.0.1

Feb 10, 2015

  • Upgrade from esprima-harmony to esprima-fb v10001.1.0 (#343)
  • Fix multiple unary operators not being spaced properly (eg: a - - - b) (#339)
  • Fix nesting subtraction operators (eg: a - (b - c)) (#347)
  • Fix nesting ternary operators (eg: a ? (b ? c : d) e) (#345)

v2.0.0

Feb 2, 2015

Full rewrite that features the Esprima parser. This release resolves a lot of issues, a lot of which are tracked with the "fixed in 2.0" label.

Check the migration guide for information on what's changed from v0 to v2.0.

v0.3.5 - December 11, 2014

  • fix complex update statements for issue #49
  • move docpad-eco plugin to dev dependency #327

v0.3.4 - December 01, 2014

  • fix missing newline after throw #320
  • fix continue within loops #49

v0.3.3 - August 23, 2014

  • add error handling during conversion

v0.3.2 - August 23, 2014

v0.3.1 - July 11, 2014

  • Update dependencies
  • Fixed DocPad always being installed (only needed for dev)

v0.3.0 - May 17, 2014

  • Updated for CoffeeScript ~1.7.1 from ~1.6.3
  • Browserify build no longer includes the entire package.json file
    • It was only used for the version number, which is now inserted automatically via our build script

v0.2.7 - Februrary 7, 2014

v0.2.6 - January 31, 2014

v0.2.5 - January 20, 2014

v0.2.4 - January 03, 2014

v0.2.3 - October 19, 2013

v0.2.2 - October 14, 2013

  • Replace option parser with nopt
    • add CLI option for indent issue #143
    • add CLI option for single quoted string literals
    • use ansidiff in tests for colored assertion errors
    • you can pass build options as a JSON comment in test files:
      // OPTIONS:{"single_quotes":true}

v0.2.0 - September 26, 2013

v0.1.4 - June 7, 2013

Thanks to @balupton, @tsantef, @ForbesLindesay

v0.1.3 - January 6, 2012

Small "emergency" bugfixes, thanks @tricknotes.

Fixed:

  • Exit when compilation completes in Node 0.6. (#112)
  • Fix typo in the help text when typing js2coffee. (#113)

v0.1.2 - October 15, 2011

Thanks to @Wisdom, @nilbus, @joelvh, @gabipurcaru, @michaelficarra, @tricknotes, @eventualbuddha, @clkao for the contributions.

Fixed:

  • Fix misspelling in package.json.
  • Object lookups using object literals (o[{a:1, b:2}]) are now supported.
  • Fixed js2coffee file.js not working in Linux. (#90, #54)
  • Returning from an if without curly braces are now supported. (if (x) return y;)) (#50)
  • Returning object literals should now have the objects parenthesized properly. ( return {x:1, y:2}) (#52)
  • Always new-line objects to support { a: { b: c } }. (#96, #94)
  • Reserved words are now allowed as property accessors. Fixes object.on(...). (#97, #95, #75)
  • Empty switch cases now get compiled correctly. (#70, #28)
  • The value undefined now gets compiled properly. (#20, #85)
  • Declaring var x will now translate to x = undefined. (#79)
  • Updated reserved keywords list. (#25, #67)

Changed:

  • Compile !! into !! instead of not not. (#30)
  • Implement CRLF support. Closes (#81, #88)
  • !!!x now condenses to not x.
  • == and === now become is. (#29)
  • !(a instanceof b) now becomes a not instanceof b. (#29)
  • Doing var x = y will now have different behavior for reserved keywords. (#79)

Misc changes:

  • Fixed bad link in README. (#63)
  • Make npm test run tests.
  • Running tests now shows less output.
  • Running tests now exits with an error code when it fails.

v0.1.1 - July 09, 2011

Fixed:

  • Invert the 'a == null' behavior. (#19, #51)
  • Fix the problem where passing an anonymous function as a parameter can sometimes lead to syntax errors. (#55)

v0.1.0 - June 13, 2011

Lots of refactoring and new improvements.

Added:

  • Single line ifs. if (x) continue; will now compile to continue if x.
  • Hide empty catches. (#32).
    • try { .. } catch (f) {} now becomes try .. without a catch.
  • Omit returns more agressively. (#42)
  • Omit many unneeded parentheses in certain cases. (#31)

Fixed:

  • Fix x.prototype.y to be x::y instead of x::.y (#24)
  • The in operator now compiles to of. (#46)
    • a in b now compiles to a of b.
  • Fix floating point numbers. (#45)
  • Fix a problem with returning object literals. (#47)

Refactoring:

  • Lots and lots of refactoring.
  • Builder is now a class (to support warnings in the future, and more).
  • Implement a new Transformer class to do AST transformations before building the compiled source.
  • Recursive functions now use Node::walk().
  • Move stuff into js2coffee/helpers.coffee and js2coffee/node_ext.coffee.

v0.0.5 - June 10, 2011

Special thanks to Michael Ficarra for agressively reporting issues and suggesting numerous improvements.

Added:

  • Account for negative existence checks (if !x?). (#19)
    • Compile if (x != null) to unless x?
    • Compile if (x === null) to if x?
  • Ensure object literals with more than one property get surrounded by ({ .. }). (#8)
  • Support debugger. (#27)
  • Support destructuring in functions. (#17)
  • Use loop instead of while true in while and for loops. (#35)
  • Use the :: prototype operator. (#24)
  • Use unless and until as the inverse of if and while respectively. (#35)

Fixed:

  • Keys in object literals now get quoted if needed. This fixes the erroneous compilation of objects such as { 'click #button': function() { ... } }.

v0.0.4 - June 09, 2011

Changed:

  • Allow single-line JS comments without a newline in the end.
  • Enquote identifiers in object literals as needed. (#16)
  • Ensure that percent interpolation (%i) don't get messed up in the Node version. (#13)
  • Ensure that when anonymous functions are called, they are parenthesized. (#14)

Added:

  • more tests.

Fixed:

  • ++b is now no longer erroneously translated to b++.
  • Fixed an issue where { off: 2 } erroneously becomes { off_: 2 }.
  • Returning object literals should now not create invalid CoffeeScript. (#15)

Misc:

  • Annotate the source code.
  • Make a simpler (but less stringent) JS packing routine for js2coffee.min.js.

v0.0.3 - June 05, 2011

Fixed:

  • Narcissus to not go into an infinite loop in the browser.
  • Use this instead of @ for better readability. (#10)

Changed:

  • Implement += and friends. (#9)
  • Use 'cake' instead of 'make'.

v0.0.2 - June 4, 2011

Changed:

  • Better string escaping
  • Better handling of empty blocks
  • Support for commas (eg: a = 2, b = 3)
  • Returns and breaks are omitted when not needed
  • Switch/case now uses switch instead of if
  • Some other improvements

v0.0.1

Initial version.