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- export function removeEmpty(strs) {
- return strs.filter((str) => str);
- }
- export function interleaveLists(list1, list2) {
- const result = [];
- while (list1.length || list2.length) {
- if (list1.length) {
- result.push(list1.shift());
- }
- if (list2.length) {
- result.push(list2.shift());
- }
- }
- return result;
- }
- export function setdifference(a, b) {
- if (!a) {
- return [];
- }
- if (!b) {
- return a;
- }
- return a.filter((x) => b.indexOf(x) < 0);
- }
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