// Generated by CoffeeScript 1.12.7
|
var object, self,
|
hasProp = {}.hasOwnProperty;
|
|
object = require('utila').object;
|
|
module.exports = self = {
|
sanitize: function(val) {
|
return self._toChildren(val);
|
},
|
_toChildren: function(val) {
|
var ref;
|
if (object.isBareObject(val)) {
|
return self._objectToChildren(val);
|
} else if (Array.isArray(val)) {
|
return self._arrayToChildren(val);
|
} else if (val === null || typeof val === 'undefined') {
|
return [];
|
} else if ((ref = typeof val) === 'string' || ref === 'number') {
|
return [String(val)];
|
} else {
|
throw Error("not a valid child node: `" + val);
|
}
|
},
|
_objectToChildren: function(o) {
|
var a, cur, key, val;
|
a = [];
|
for (key in o) {
|
if (!hasProp.call(o, key)) continue;
|
val = o[key];
|
cur = {};
|
cur[key] = self.sanitize(val);
|
a.push(cur);
|
}
|
return a;
|
},
|
_arrayToChildren: function(a) {
|
var i, len, ret, v;
|
ret = [];
|
for (i = 0, len = a.length; i < len; i++) {
|
v = a[i];
|
ret.push(self._toNode(v));
|
}
|
return ret;
|
},
|
_toNode: function(o) {
|
var key, keys, obj, ref;
|
if ((ref = typeof o) === 'string' || ref === 'number') {
|
return String(o);
|
} else if (object.isBareObject(o)) {
|
keys = Object.keys(o);
|
if (keys.length !== 1) {
|
throw Error("a node must only have one key as tag name");
|
}
|
key = keys[0];
|
obj = {};
|
obj[key] = self._toChildren(o[key]);
|
return obj;
|
} else {
|
throw Error("not a valid node: `" + o + "`");
|
}
|
}
|
};
|
