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__filename global - name of the file being require()'d

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This commit is contained in:
Chris Wanstrath
2011-09-02 19:49:30 -07:00
parent db24c17d22
commit c6d0df42e3
1 changed files with 8 additions and 11 deletions
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19
src/require.coffee
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@@ -9,6 +9,8 @@ paths = [
"#{resourcePath}/vendor"
]
window.__filename = null
require = (file, cb) ->
return cb require file if cb?
@@ -18,23 +20,18 @@ require = (file, cb) ->
return __modules[file] if __modules[file]?
[ previousFilename, window.__filename ] = [ __filename, file ]
__modules[file] = {} # Fix for circular references
__modules[file] = (exts[ext] or (file) -> __read file) file
window.__filename = previousFilename
__modules[file]
defines = []
# Ace define uses just one var, our stuff wants two.
#
# file - The String that contains the filename of the code we are requiring
# (optional)
# cb - The Function that will actually run the code.
define = (args...) ->
define = (cb) ->
defines.push ->
file = args[0] if args.length > 1
cb = args[1] or args[0]
exports = if file? then __modules[file] else {}
module = exports: exports
exports = __modules[__filename] or {}
module = exports: exports
cb.call exports, require, exports, module
module.exports or exports
@@ -44,7 +41,7 @@ exts =
if not /define\(/.test code
code = """
define('#{file}', function(require, exports, module) {
define(function(require, exports, module) {
#{code};
});
"""