@revenuecat/purchases-ui-js/dist/stores/inputChoice.js

Web components for Paywalls. Powered by RevenueCat

import { getContext, setContext } from "svelte";
import { derived, writable } from "svelte/store";
const key = Symbol("inputChoice");
export function createInputChoiceContext(fieldId, mode, required = false, selectionRange = null, initialSelectedIds = []) {
    const selectedOptionIds = writable(new Set(initialSelectedIds));
    const isAtMax = derived(selectedOptionIds, (ids) => {
        if (selectionRange?.max == null)
            return false;
        return ids.size >= selectionRange.max;
    });
    const isSatisfied = derived(selectedOptionIds, (ids) => {
        const count = ids.size;
        if (!required && selectionRange == null) {
            return true;
        }
        if (required && selectionRange == null) {
            return count >= 1;
        }
        if (required && selectionRange != null) {
            if (selectionRange.min === selectionRange.max) {
                return count === selectionRange.min;
            }
            return count >= selectionRange.min && count <= selectionRange.max;
        }
        return true;
    });
    // Track isAtMax value for use in selectOption closure
    let currentIsAtMax = false;
    isAtMax.subscribe((v) => (currentIsAtMax = v));
    const selectOption = (optionId) => {
        selectedOptionIds.update((current) => {
            if (mode === "single") {
                return new Set([optionId]);
            }
            const next = new Set(current);
            if (next.has(optionId)) {
                next.delete(optionId);
            }
            else if (!currentIsAtMax) {
                next.add(optionId);
            }
            return next;
        });
    };
    return {
        fieldId,
        mode,
        required,
        selectionRange,
        selectedOptionIds,
        selectOption,
        isAtMax,
        isSatisfied,
    };
}
export function setInputChoiceContext(context) {
    setContext(key, context);
}
export function getInputChoiceContext() {
    return getContext(key);
}