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