refine-sanity/dist/utils/generateFilter.js

Data provider for refine with sanity. refine is a React-based framework for building internal tools, rapidly. Sanity is headless CMS.

const mapOperator = (operator) => {
    switch (operator) {
        case "eq":
            return "==";
        case "ne":
            return "!=";
        case "lt":
            return "<";
        case "gt":
            return ">";
        case "lte":
            return "<=";
        case "gte":
            return ">=";
        case "in":
        case "nin":
            return "in";
        case "contains":
        case "ncontains":
            return "match";
        default:
            throw new Error(`Does't support Operator ${operator} yet.`);
    }
};
const negativeFilters = ["nin", "ncontains"];
export const generateFilter = (filters) => {
    const queryFilters = filters
        ?.map((filter) => {
        if (Array.isArray(filter?.value) && filter.value?.length === 0) {
            return undefined;
        }
        if ("field" in filter) {
            const { field, operator, value } = filter;
            const mappedOperator = mapOperator(operator);
            const isNegative = negativeFilters.includes(operator);
            const filterStr = `${field} ${mappedOperator} "${value}"`;
            return isNegative ? `!(${filterStr})` : filterStr;
        }
        return undefined;
    })
        .filter((v) => v);
    return queryFilters?.join(" && ");
};