* The generated JavaScript for the examples in the docs ends up within index.html, so we don’t need the intermediate generated .js files committed in the repo; also, even while .gitignored they should be under `docs`, with the rest of the generated files, not under `documentation`, where the source files are.
* Add “Existential Operator” to the table of contents. Closes#4361
* Updated output due to newer version of highlight.js
* Generated the JavaScript for the docs examples should be synchronous, so that index.html isn’t generated before the JavaScript is
* In “Try CoffeeScript,” if you press the tab key it should type a tab character. Closes#3342.
* Rename doc example folders from `js` and `coffee` to just `examples`
* Add missing `yield` to the list of keywords to highlight until highlight.js catches up; update the class used to match highlight.js’ `keyword`
* `cake doc:site` should watch the example files too, not just index.html.js
* Remove examples folder, including underscore.coffee; remove link to annotated underscore.coffee
* Support JavaScript code blocks set apart by triple backticks (``` ... ```)
* Add test for escaped backticks
* Remove TODOs for things we’re never going to support
* Convert escaped backticks to backticks; update tests
* Block inline JavaScript can end with an escaped backtick character
* Updated JavaScript token regexes per @lydell
* In JavaScript blocks, escape backslashes when they immediately precede backticks; additional tests
* Test that we don’t break backslash escaping in JavaScript literals
* Add initial support for template literals with no
interpolation
* Change ‘unexpected string’ error message tests to
use number not identifier prefix.
Identifer prefixes are now valid as tagged
template literals
* Test tagged template literals for non-interpolated
strings and tag function.
* Tagged template literals work for pure Strings.
Pull tagged template definition up to Invocation
level in grammar, enabling chained invocation calls.
We can view a tagged template is a special form
of function call.
* Readying for StringWithInterpolations work.
* Tweaks.
* Fix style
* Pass StringWithInterpolations parameter straight
into Call constructor.
StringWithInterpolations will be output as
template literal, so already in correct form for
outputting tagged template literal.
* Strip down compileNode for StringWithInterpolations
* Done StringLiteral case for interpolated Strings
* Remove need for TemplateLiteral
* Simplify code.
* Small code tidy
* Interpolated strings now outputting as template literals.
Still needs comprehensive testing.
* Move error message tests into error_messages.coffee; remove test that is testing for a Node runtime error
* Split up tests that were testing multiple things per test, so that each test tests only one thing
* Edge cases: tagged template literals containing interpolated strings or even internal tagged template literals
* Make more concise, more idiomatic style
* Pull back extreme indentation
* Restore and fix commented-out tests
* Edge case: tagged template literal with empty string
* Only use new ES2015 interpolated string syntax if we’re inside a tagged template literal; this keeps this PR safe to merge into CoffeeScript 1.x. Remove the code from this commit to make all interpolated strings use ES2015 syntax, for CoffeeScript 2.
* Compiler now _doesn’t_ use template literals.
* Expand tagged template literal tests
* Move ‘Unexpected string’ error message tests into
tagged template literal section.
‘Unexpected string’ is not reported in these test
scenarios anymore. Instead, we error that the
prefixing literal is not a function.
* Don’t unwrap StringWithInterpolations.
Saw bug with program consisting of “#{2}” not
compiling with template literals. Root cause was
that Block.compileNode was unwrapping interpolated
string and so didn’t use compileNode logic at
StringWithInterpolations level.
* No need to bracket interpolated strings any more.
When interpolated string looks like `hello ${2}`,
no extract brackets are needed, as the `s mark the
beginning and end.
* Show html templating with tagged template literals
* Multiline should match multiline
* Comment out unnecessary `unwrap`, which is only needed for CoffeeScript 2 all-ES2015 syntax output
* Added support for for-from loop, see #3832
* for-from: remove extra newline and add support for ranges
* for-from: tidy up the lexer
* for-from: add support for patterns
* for-from: fix bad alignment
* for-from: add two more tests
* for-from: fix test "for-from loops over generators"
See explanation here: https://github.com/jashkenas/coffeescript/pull/4306#issuecomment-257066877
* for-from: delete leftover console.log
* Refactor the big `if` block in the lexer to be as minimal a change from `master` as we can get away with
* Cleanup to make more idiomatic, remove trailing whitespace, minor performance improvements
* for-from: move code from one file to another
* for-from: clean up whitespace
* for-from: lexer bikeshedding
* Move "own is not supported in for-from loops" test into error_messages.coffee; improve error message so that "own" is underlined
* Revert unnecessary changes, to minimize the lines of code modified by this PR
Rather than compiling splats to arrays built using `Array#concat`, splats
are now compiled directly to ES2015 splats, e.g.
f foo, arguments..., bar
[ foo, arguments..., bar ]
Which used to be compiled to:
f.apply(null, [foo].concat(slice.call(arguments), [bar]));
[foo].concat(slice.call(arguments), [bar]);
Is now compiled to:
f(foo, ...arguments, bar);
[ foo, ...arguments, bar ];
* changed jison acceptable versions
* added await support
* wrong function bug fix
* added tests for async/await
* invalid to have await, yield(from) in same function
* changed error handling and tests
* bug fix
* made error handling test more rigorous
* consolidated harmony test files
* added async constructor support and tests
* removed .orig files
* Fixed browser testing issue
* Minor cleanup
* Async test-suite and Cake support, simplified/removed funky tests
* Skip async/await tests when not supported in runtime
* cleanup
* Replaced polyfill with native JS async/await
* Oops
* Make 'async' reserved word
* Remove all async polyfills
* fix merge conflict
* make async testing opt-in
* restore test, remove confusing polyfill language
* Revert changes to test runners
* Only run async tests where async/await is supported (Node 7+ with --harmony, for now)
* remove 'async' from JS reserved words
* The async tests should use their own special async-capable version of `global.test`, which is only loaded for the async tests and only loaded by async-capable environments
* Reverting rename of `async`, it’s not a reserved word so there’s no longer a need for this change
* async test refactoring and additions
* oops
* sync
* better error reporting for `await`
* more stuff geoffrey wants
* fixed litcoffee tests
* change test title
This is an upstream port of https://github.com/decaffeinate/coffeescript/pull/10
See that PR for links to the issues that this fixes.
Just like OUTDENT and CALL_END tokens, close-curly-brace tokens can be generated
without having a real location, and if that position overlaps with a later
token, it can cause the AST to have bad location data. Just like the other two
token types, we now give `}` tokens the position of the previous real token,
which makes all AST nodes have reasonable locations.
* Eliminate wrapper around “bound” (arrow) functions; output `=>` for such functions
* Remove irrelevant (and breaking) tests
* Minor cleanup
* When a function parameter is a splat (i.e., it uses the ES2015 rest parameter syntax) output that parameter as ES2015
* Rearrange function parameters when one of the parameters is a splat and isn’t the last parameter (very WIP)
* Handle params like `@param`, adding assignment expressions for them when they appear; ensure splat parameter is last
* Add parameter names (not a text like `'\nValue IdentifierLiteral: a'`) to the scope, so that parameters can’t be deleted; move body-related lines together; more explanation of what’s going on
* For parameters with a default value, correctly add the parameter name to the function scope
* Handle expansions in function parameters: when an expansion is found, set the parameters to only be the original parameters left of the expansion, then an `...args` parameter; and in the function body define variables for the parameters to the right of the expansion, including setting default values
* Handle splat parameters the same way we handle expansions: if a splat parameter is found, it becomes the last parameter in the function definition, and all following parameters get declared in the function body. Fix the splat/rest parameter values after the post-splat parameters have been extracted from it. Clean up `Code.compileNode` so that we loop through the parameters only once, and we create all expressions using calls like `new IdentifierLiteral` rather than `@makeCode`.
* Fix parameter name when a parameter is a splat attached to `this` (e.g. `@param...`)
* Rather than assigning post-splat parameters based on index, use slice; passes test “Functions with splats being called with too few arguments”
* Dial back our w00t indentation
* Better parsing of parameter names (WIP)
* Refactor processing of splat/expansion parameters
* Fix assignment of default parameters for parameters that come after a splat
* Better check for whether a param is attached to `this`
* More understandable variable names
* For parameters after a splat or expansion, assign them similar to the 1.x destructuring method of using `arguments`, except only concern ourselves with the post-splat parameters instead of all parameters; and use the splat/expansion parameter name, since `arguments` in ES fat arrow functions refers to the parent function’s `arguments` rather than the fat arrow function’s arguments/parameters
* Don’t add unnamed parameters (like `[]` as a parameter) to the function scope
* Disallow multiple splat/expansion parameters in function definitions; disallow lone expansion parameters
* Fix `this` params not getting assigned if the parameter is after a splat parameter
* Allow names of function parameters attached to `this` to be reserved words
* Always add a statement to the function body defining a variable with its default value, if it has one, if the variable `== null`; this covers the case when ES doesn’t apply the default value when `null` is passed in as a value, but CoffeeScript expects `null` and `undefined` to act interchangeably
* Aftermath of having both `undefined` and `null` trigger the use of default values for parameters with default values
* More careful parsing of destructured parameters
* Fall back to processing destructured parameters in the function body, to account for `this` or default values within destructured objects
* Clean up comments
* Restore new bare function test, minus the arrow function part of it
* Test that bound/arrow functions aren’t overwriting the `arguments` object, which should refer to the parent scope’s `arguments` (like `this`)
* Follow ES2015 spec for parameter default values: `null` gets assigned as as `null`, not the default value
* Mimic ES default parameters behavior for parameters after a splat or expansion parameter
* Bound functions cannot be generators: remove no-longer-relevant test, add check to throw error if `yield` appears inside a bound (arrow) function
* Error for bound generator functions should underline the `yield`
* Add missing compiled files
* Compile computed properties to ES2015 equivalent
This is a fairly small change that simplifies the code generation for computed
properties as they're now generated in the object initializer like regular
properties.
* failing test case
* add markdown parser for literate coffeescript
this should help to handle ligitimate markdown with indentation correctly
* Update generated code
* Update package.json
* Add `marked` dependency to browser version of CoffeeScript
* Update invertLiterate to use a randomly-generated token that we check for uniqueness, rather than a magic number that we hope might not occur in the code
* Fix typos
This is an upstream port of https://github.com/decaffeinate/coffeescript/pull/9
The existing logic for computing the end location of a string was to take the
end of the string contents, then add the delimiter length to last_column. For
example, `"""abc"""` would have an end position three characters after the `c`.
However, if a string ended in a newline, then the end location for the string
contents would be one line above the end location for the string, so the proper
fix is to move the end location to the next line, not just to shift it to the
right.
This avoids a bug where the location data would sometimes reference a
non-existent location (one past the end of its line). It fixes the AST location
data, although as far as I know, it never has caused correctness issues in the
CoffeeScript output.