{"version":3,"file":"paths.c280355a.js","sources":["../../../../../../node_modules/svelte/store/index.mjs"],"sourcesContent":["import { noop, safe_not_equal, subscribe, run_all, is_function } from '../internal/index.mjs';\nexport { get_store_value as get } from '../internal/index.mjs';\n\nconst subscriber_queue = [];\n/**\n * Creates a `Readable` store that allows reading by subscription.\n * @param value initial value\n * @param {StartStopNotifier}start start and stop notifications for subscriptions\n */\nfunction readable(value, start) {\n    return {\n        subscribe: writable(value, start).subscribe\n    };\n}\n/**\n * Create a `Writable` store that allows both updating and reading by subscription.\n * @param {*=}value initial value\n * @param {StartStopNotifier=}start start and stop notifications for subscriptions\n */\nfunction writable(value, start = noop) {\n    let stop;\n    const subscribers = new Set();\n    function set(new_value) {\n        if (safe_not_equal(value, new_value)) {\n            value = new_value;\n            if (stop) { // store is ready\n                const run_queue = !subscriber_queue.length;\n                for (const subscriber of subscribers) {\n                    subscriber[1]();\n                    subscriber_queue.push(subscriber, value);\n                }\n                if (run_queue) {\n                    for (let i = 0; i < subscriber_queue.length; i += 2) {\n                        subscriber_queue[i][0](subscriber_queue[i + 1]);\n                    }\n                    subscriber_queue.length = 0;\n                }\n            }\n        }\n    }\n    function update(fn) {\n        set(fn(value));\n    }\n    function subscribe(run, invalidate = noop) {\n        const subscriber = [run, invalidate];\n        subscribers.add(subscriber);\n        if (subscribers.size === 1) {\n            stop = start(set) || noop;\n        }\n        run(value);\n        return () => {\n            subscribers.delete(subscriber);\n            if (subscribers.size === 0) {\n                stop();\n                stop = null;\n            }\n        };\n    }\n    return { set, update, subscribe };\n}\nfunction derived(stores, fn, initial_value) {\n    const single = !Array.isArray(stores);\n    const stores_array = single\n        ? [stores]\n        : stores;\n    const auto = fn.length < 2;\n    return readable(initial_value, (set) => {\n        let inited = false;\n        const values = [];\n        let pending = 0;\n        let cleanup = noop;\n        const sync = () => {\n            if (pending) {\n                return;\n            }\n            cleanup();\n            const result = fn(single ? values[0] : values, set);\n            if (auto) {\n                set(result);\n            }\n            else {\n                cleanup = is_function(result) ? result : noop;\n            }\n        };\n        const unsubscribers = stores_array.map((store, i) => subscribe(store, (value) => {\n            values[i] = value;\n            pending &= ~(1 << i);\n            if (inited) {\n                sync();\n            }\n        }, () => {\n            pending |= (1 << i);\n        }));\n        inited = true;\n        sync();\n        return function stop() {\n            run_all(unsubscribers);\n            cleanup();\n        };\n    });\n}\n\nexport { derived, readable, writable };\n"],"names":["subscriber_queue","writable","value","start","noop","stop","subscribers","set","new_value","safe_not_equal","run_queue","subscriber","i","update","fn","subscribe","run","invalidate"],"mappings":"+CAGA,MAAMA,EAAmB,CAAA,EAgBzB,SAASC,EAASC,EAAOC,EAAQC,EAAM,CACnC,IAAIC,EACJ,MAAMC,EAAc,IAAI,IACxB,SAASC,EAAIC,EAAW,CACpB,GAAIC,EAAeP,EAAOM,CAAS,IAC/BN,EAAQM,EACJH,GAAM,CACN,MAAMK,EAAY,CAACV,EAAiB,OACpC,UAAWW,KAAcL,EACrBK,EAAW,CAAC,IACZX,EAAiB,KAAKW,EAAYT,CAAK,EAE3C,GAAIQ,EAAW,CACX,QAASE,EAAI,EAAGA,EAAIZ,EAAiB,OAAQY,GAAK,EAC9CZ,EAAiBY,CAAC,EAAE,CAAC,EAAEZ,EAAiBY,EAAI,CAAC,CAAC,EAElDZ,EAAiB,OAAS,GAIzC,CACD,SAASa,EAAOC,EAAI,CAChBP,EAAIO,EAAGZ,CAAK,CAAC,CAChB,CACD,SAASa,EAAUC,EAAKC,EAAab,EAAM,CACvC,MAAMO,EAAa,CAACK,EAAKC,CAAU,EACnC,OAAAX,EAAY,IAAIK,CAAU,EACtBL,EAAY,OAAS,IACrBD,EAAOF,EAAMI,CAAG,GAAKH,GAEzBY,EAAId,CAAK,EACF,IAAM,CACTI,EAAY,OAAOK,CAAU,EACzBL,EAAY,OAAS,IACrBD,IACAA,EAAO,KAEvB,CACK,CACD,MAAO,CAAE,IAAAE,EAAK,OAAAM,EAAQ,UAAAE,EAC1B","x_google_ignoreList":[0]}