55 lines
1002 B
JavaScript
55 lines
1002 B
JavaScript
import { writable } from "svelte/store"
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function createItemsStore(componentOnSelect, initialState = []) {
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const { subscribe, set, update } = writable(initialState)
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function addItem(item) {
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update(items => {
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return [...items, item]
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})
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if (componentOnSelect) {
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componentOnSelect()
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}
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}
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function addSingleItem(item) {
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set([item])
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if (componentOnSelect) {
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componentOnSelect()
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}
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}
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function removeItem(itemId) {
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update(items => {
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let index = getItemIdx(items, itemId)
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items.splice(index, 1)
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return items
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})
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if (componentOnSelect) {
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componentOnSelect()
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}
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}
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function clearItems() {
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set([])
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if (componentOnSelect) {
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componentOnSelect()
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}
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}
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function getItemIdx(items, itemId) {
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return items.findIndex(i => i && i._id === itemId)
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}
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return {
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subscribe,
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addItem,
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addSingleItem,
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removeItem,
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clearItems,
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getItemIdx,
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}
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}
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export default createItemsStore
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