1 | import { isString, delve } from './util';
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10 | export function createLinkedState(component, key, eventPath) {
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11 | let path = key.split('.');
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12 | return function(e) {
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13 | let t = e && e.target || this,
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14 | state = {},
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15 | obj = state,
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16 | v = isString(eventPath) ? delve(e, eventPath) : t.nodeName ? (t.type.match(/^che|rad/) ? t.checked : t.value) : e,
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17 | i = 0;
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18 | for ( ; i<path.length-1; i++) {
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19 | obj = obj[path[i]] || (obj[path[i]] = !i && component.state[path[i]] || {});
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20 | }
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21 | obj[path[i]] = v;
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22 | component.setState(state);
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23 | };
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24 | }
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