Sha256: 4a9e3160e90f3a213929a1f3c572d24f5398f80a4dbf445f03008a2306a734a9
Contents?: true
Size: 1.01 KB
Versions: 15
Compression:
Stored size: 1.01 KB
Contents
(function() {
var brackets, last;
last = function(array) {
return array[array.length - 1];
};
brackets = {
parse: function(str) {
var current, j, len, stack, sym;
current = [''];
stack = [current];
for (j = 0, len = str.length; j < len; j++) {
sym = str[j];
if (sym === '(') {
current = [''];
last(stack).push(current);
stack.push(current);
} else if (sym === ')') {
stack.pop();
current = last(stack);
current.push('');
} else {
current[current.length - 1] += sym;
}
}
return stack[0];
},
stringify: function(ast) {
var i, j, len, result;
result = '';
for (j = 0, len = ast.length; j < len; j++) {
i = ast[j];
if (typeof i === 'object') {
result += '(' + brackets.stringify(i) + ')';
} else {
result += i;
}
}
return result;
}
};
module.exports = brackets;
}).call(this);
Version data entries
15 entries across 15 versions & 7 rubygems