67 lines
1.3 KiB
JavaScript
67 lines
1.3 KiB
JavaScript
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export const singleOpenStrategy = {
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open: _ref => {
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let {
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id,
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value,
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opened,
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parents
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} = _ref;
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if (value) {
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const newOpened = new Set();
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newOpened.add(id);
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let parent = parents.get(id);
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while (parent != null) {
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newOpened.add(parent);
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parent = parents.get(parent);
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}
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return newOpened;
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} else {
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opened.delete(id);
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return opened;
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}
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},
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select: () => null
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};
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export const multipleOpenStrategy = {
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open: _ref2 => {
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let {
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id,
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value,
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opened,
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parents
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} = _ref2;
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if (value) {
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let parent = parents.get(id);
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opened.add(id);
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while (parent != null && parent !== id) {
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opened.add(parent);
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parent = parents.get(parent);
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}
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return opened;
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} else {
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opened.delete(id);
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}
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return opened;
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},
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select: () => null
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};
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export const listOpenStrategy = {
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open: multipleOpenStrategy.open,
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select: _ref3 => {
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let {
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id,
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value,
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opened,
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parents
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} = _ref3;
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if (!value) return opened;
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const path = [];
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let parent = parents.get(id);
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while (parent != null) {
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path.push(parent);
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parent = parents.get(parent);
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}
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return new Set(path);
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}
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};
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//# sourceMappingURL=openStrategies.mjs.map
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