Sha256: c48f0af5ed041bf606d7071bc4c2de9106f071855eec7f8485d71631d62849da
Contents?: true
Size: 582 Bytes
Versions: 4
Compression:
Stored size: 582 Bytes
Contents
/*---[ data structure conveniences ]----------------------------------*/
// Return an array of keys in +hash+. Example:
// hash_keys({'foo': 'bar', 'baz': 'qux'}); // ['foo', 'baz']
function hash_keys(hash) {
array = new Array();
for (key in hash) {
if (key) {
array.push(key);
}
}
return array;
}
// Return hash where each key is an element of the +array+. Example:
// array_to_hash(['foo', 'bar']); // {'foo': true, 'bar': true}
function array_to_hash(array) {
hash = new Array();
for (i in array) {
hash[array[i]] = true;
}
return hash;
}
Version data entries
4 entries across 4 versions & 1 rubygems