78e1f43b24
* 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 |
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bin | ||
docs | ||
documentation | ||
examples | ||
lib/coffee-script | ||
src | ||
test | ||
.gitignore | ||
.nojekyll | ||
CONTRIBUTING.md | ||
Cakefile | ||
LICENSE | ||
README.md | ||
bower.json | ||
package.json | ||
register.js | ||
repl.js |
README.md
{
} } {
{ { } }
} }{ {
{ }{ } } _____ __ __
{ }{ }{ { } / ____| / _|/ _|
.- { { } { }} -. | | ___ | |_| |_ ___ ___
( { } { } { } } ) | | / _ \| _| _/ _ \/ _ \
|`-..________ ..-'| | |___| (_) | | | || __/ __/
| | \_____\___/|_| |_| \___|\___|
| ;--.
| (__ \ _____ _ _
| | ) ) / ____| (_) | |
| |/ / | (___ ___ _ __ _ _ __ | |_
| ( / \___ \ / __| '__| | '_ \| __|
| |/ ____) | (__| | | | |_) | |_
| | |_____/ \___|_| |_| .__/ \__|
`-.._________..-' | |
|_|
CoffeeScript is a little language that compiles into JavaScript.
Installation
If you have the node package manager, npm, installed:
npm install -g coffee-script
Leave off the -g
if you don't wish to install globally. If you don't wish to use npm:
git clone https://github.com/jashkenas/coffeescript.git
sudo coffeescript/bin/cake install
Getting Started
Execute a script:
coffee /path/to/script.coffee
Compile a script:
coffee -c /path/to/script.coffee
For documentation, usage, and examples, see: http://coffeescript.org/
To suggest a feature or report a bug: http://github.com/jashkenas/coffeescript/issues
If you'd like to chat, drop by #coffeescript on Freenode IRC.
The source repository: https://github.com/jashkenas/coffeescript.git
Changelog: http://coffeescript.org/#changelog
Our lovely and talented contributors are listed here: http://github.com/jashkenas/coffeescript/contributors