36 lines
699 B
TypeScript
36 lines
699 B
TypeScript
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import jsonp from 'jsonp';
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import querystring from 'querystring';
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let timeout;
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let currentValue;
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export function fetch(value, callback) {
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if (timeout) {
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clearTimeout(timeout);
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timeout = null;
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}
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currentValue = value;
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function fake() {
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const str = querystring.encode({
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code: 'utf-8',
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q: value,
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});
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jsonp(`http://suggest.taobao.com/sug?${str}`, (err, d) => {
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if (currentValue === value) {
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const { result } = d;
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const data = [];
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result.forEach(r => {
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data.push({
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value: r[0],
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text: r[0],
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});
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});
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callback(data);
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}
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});
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}
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timeout = setTimeout(fake, 300);
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}
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