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40 lines
1.2 KiB
40 lines
1.2 KiB
function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }
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var React = require('react');
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var React__default = _interopDefault(React);
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function Suspender(_ref) {
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var freeze = _ref.freeze,
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children = _ref.children;
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var promiseCache = React.useRef({}).current;
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if (freeze && !promiseCache.promise) {
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promiseCache.promise = new Promise(function (resolve) {
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promiseCache.resolve = resolve;
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});
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throw promiseCache.promise;
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} else if (freeze) {
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throw promiseCache.promise;
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} else if (promiseCache.promise) {
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promiseCache.resolve();
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promiseCache.promise = undefined;
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}
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return React__default.createElement(React.Fragment, null, children);
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}
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function Freeze(_ref2) {
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var freeze = _ref2.freeze,
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children = _ref2.children,
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_ref2$placeholder = _ref2.placeholder,
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placeholder = _ref2$placeholder === void 0 ? null : _ref2$placeholder;
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return React__default.createElement(React.Suspense, {
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fallback: placeholder
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}, React__default.createElement(Suspender, {
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freeze: freeze
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}, children));
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}
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exports.Freeze = Freeze;
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//# sourceMappingURL=index.js.map
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