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nuqs

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Type-safe search params state manager for Next.js - Like React.useState, but stored in the URL query string

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import { createContext, createElement, useContext } from 'react'; // src/url-encoding.ts function renderQueryString(search) { if (search.size === 0) { return ""; } const query = []; for (const [key, value] of search.entries()) { const safeKey = key.replace(/#/g, "%23").replace(/&/g, "%26").replace(/\+/g, "%2B").replace(/=/g, "%3D").replace(/\?/g, "%3F"); query.push(`${safeKey}=${encodeQueryValue(value)}`); } return "?" + query.join("&"); } function encodeQueryValue(input) { return input.replace(/%/g, "%25").replace(/\+/g, "%2B").replace(/ /g, "+").replace(/#/g, "%23").replace(/&/g, "%26").replace(/"/g, "%22").replace(/'/g, "%27").replace(/`/g, "%60").replace(/</g, "%3C").replace(/>/g, "%3E"); } // src/errors.ts var errors = { 404: "nuqs requires an adapter to work with your framework.", 409: "Multiple versions of the library are loaded. This may lead to unexpected behavior. Currently using `%s`, but `%s` was about to load on top.", 429: "URL update rate-limited by the browser. Consider increasing `throttleMs` for key(s) `%s`. %O", 500: "Empty search params cache. Search params can't be accessed in Layouts.", 501: "Search params cache already populated. Have you called `parse` twice?" }; function error(code) { return `[nuqs] ${errors[code]} See https://err.47ng.com/NUQS-${code}`; } // src/adapters/internal.context.ts var context = createContext({ useAdapter() { throw new Error(error(404)); } }); context.displayName = "NuqsAdapterContext"; function createAdapterProvider(useAdapter2) { return ({ children, ...props }) => createElement( context.Provider, { ...props, value: { useAdapter: useAdapter2 } }, children ); } function useAdapter() { const value = useContext(context); if (!("useAdapter" in value)) { throw new Error(error(404)); } return value.useAdapter(); } export { context, createAdapterProvider, error, renderQueryString, useAdapter };