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52 lines
1003 B
JavaScript
52 lines
1003 B
JavaScript
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// TODO: handle DOM nodes, fns, etc better.
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var subModel = function (obj) {
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return obj instanceof Array ?
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{ '~array-length': obj.length } :
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obj === null ?
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null :
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typeof obj === 'object' ?
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{ '~object': true } :
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obj;
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};
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module.exports = function (id, path) {
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if (path === undefined || path === '') {
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path = [];
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} else if (typeof path === 'string') {
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path = path.split('.');
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}
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var dest = debug.scopes[id],
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segment;
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if (!dest) {
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return;
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}
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while (path.length > 0) {
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segment = path.shift();
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dest = dest[segment];
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if (!dest) {
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return;
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}
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}
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if (dest instanceof Array) {
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return dest.map(subModel);
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} else if (typeof dest === 'object') {
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return Object.
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keys(dest).
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filter(function (key) {
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return key[0] !== '$' || key[1] !== '$';
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}).
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reduce(function (obj, prop) {
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obj[prop] = subModel(dest[prop]);
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return obj;
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}, {});
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} else {
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return dest;
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}
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};
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