| 1 | const serialTypes = new Set([Boolean, String, Number]);
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| 2 |
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| 3 | export default function() {
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| 4 | var model = this,
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| 5 | data = {},
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| 6 | keys = Array.from(this.$events.keys()).concat(Object.keys(this)),
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| 7 | value;
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| 8 |
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| 9 | keys.forEach(key => {
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| 10 | if (key && key.substring(0, 1) !== "$") {
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| 11 | value = getValue(model[key]);
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| 12 | if (value !== undefined) data[key] = value;
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| 13 | }
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| 14 | });
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| 15 | return data;
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| 16 | }
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| 17 |
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| 18 | function getValue(value) {
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| 19 | if (!value) return value;
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| 20 | else if (value.constructor === Array) return value.map(getValue);
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| 21 | else if (typeof value.$data === "function") return value.$data();
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| 22 | else if (serialTypes.has(value.constructor)) return value;
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| 23 | }
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