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Fixing #723; switch cases not iterated by eachChild.

This commit is contained in:
Stéphan Kochen 2010-09-28 20:28:05 +02:00
parent 8f96f5f20f
commit 52e7d9a672
2 changed files with 24 additions and 7 deletions
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19
lib/helpers.js
View File

@ -1,5 +1,5 @@
(function() {
var extend, indexOf;
var extend, flatten, indexOf;
indexOf = (exports.indexOf = Array.indexOf || (Array.prototype.indexOf ? function(array, item, from) {
return array.indexOf(item, from);
} : function(array, item, from) {
@ -55,9 +55,20 @@
}
return object;
});
exports.flatten = function(array) {
return array.concat.apply([], array);
};
exports.flatten = (flatten = function(array) {
var _i, _len, _ref, element, flattened;
flattened = [];
_ref = array;
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
element = _ref[_i];
if (Array.isArray(element)) {
flattened = flattened.concat(flatten(element));
} else {
flattened.push(element);
}
}
return flattened;
});
exports.del = function(obj, key) {
var val;
val = obj[key];

12
src/helpers.coffee
View File

@ -50,10 +50,16 @@ extend = exports.extend = (object, properties) ->
object[key] = val
object
# Return a flattened version of an array (shallow and nonrecursive).
# Return a flattened version of an array.
# Handy for getting a list of `children` from the nodes.
exports.flatten = (array) ->
array.concat.apply [], array
exports.flatten = flatten = (array) ->
flattened = []
for element in array
if Array.isArray(element)
flattened = flattened.concat flatten(element)
else
flattened.push element
flattened
# Delete a key from an object, returning the value. Useful when a node is
# looking for a particular method in an options hash.