42 lines
1.0 KiB
JavaScript
42 lines
1.0 KiB
JavaScript
import { StringExt } from '../string';
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const dataset = new WeakMap();
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export function getData(elem, name) {
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const key = StringExt.camelCase(name);
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const cache = dataset.get(elem);
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if (cache) {
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return cache[key];
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}
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}
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export function setData(elem, name, value) {
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const key = StringExt.camelCase(name);
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const cache = dataset.get(elem);
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if (cache) {
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cache[key] = value;
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}
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else {
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dataset.set(elem, {
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[key]: value,
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});
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}
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}
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export function data(elem, name, value) {
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if (!name) {
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const datas = {};
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Object.keys(dataset).forEach((key) => {
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datas[key] = getData(elem, key);
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});
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return datas;
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}
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if (typeof name === 'string') {
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if (value === undefined) {
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return getData(elem, name);
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}
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setData(elem, name, value);
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return;
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}
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// eslint-disable-next-line
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for (const key in name) {
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data(elem, key, name[key]);
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}
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}
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//# sourceMappingURL=data.js.map
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