21 lines
694 B
JavaScript
21 lines
694 B
JavaScript
export function sortByField(from, to, edges, fieldName) {
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if (from === to) {
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return edges;
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}
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let edgesTosort = edges?.filter((ed) => ed.field === fieldName && ed.depth === 1) ?? [];
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let remainingEdge = edges?.filter((ed) => !(ed.field === fieldName && ed.depth === 1)) ?? [];
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edgesTosort = array_move(edgesTosort,from, to);
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return [...remainingEdge, ...edgesTosort];
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}
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function array_move(arr, old_index, new_index) {
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if (new_index >= arr.length) {
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var k = new_index - arr.length + 1;
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while (k--) {
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arr.push(undefined);
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}
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}
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arr.splice(new_index, 0, arr.splice(old_index, 1)[0]);
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return arr; // for testing
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}; |