{"version":3,"file":"index.cjs","sources":["../../../node_modules/.pnpm/svelte@5.2.3/node_modules/svelte/src/internal/shared/utils.js","../../../node_modules/.pnpm/svelte@5.2.3/node_modules/svelte/src/internal/client/reactivity/equality.js","../../../node_modules/.pnpm/svelte@5.2.3/node_modules/svelte/src/store/shared/index.js","../src/useSignal.ts"],"sourcesContent":["// Store the references to globals in case someone tries to monkey patch these, causing the below\n// to de-opt (this occurs often when using popular extensions).\nexport var is_array = Array.isArray;\nexport var array_from = Array.from;\nexport var object_keys = Object.keys;\nexport var define_property = Object.defineProperty;\nexport var get_descriptor = Object.getOwnPropertyDescriptor;\nexport var get_descriptors = Object.getOwnPropertyDescriptors;\nexport var object_prototype = Object.prototype;\nexport var array_prototype = Array.prototype;\nexport var get_prototype_of = Object.getPrototypeOf;\n\n/**\n * @param {any} thing\n * @returns {thing is Function}\n */\nexport function is_function(thing) {\n\treturn typeof thing === 'function';\n}\n\nexport const noop = () => {};\n\n// Adapted from https://github.com/then/is-promise/blob/master/index.js\n// Distributed under MIT License https://github.com/then/is-promise/blob/master/LICENSE\n\n/**\n * @template [T=any]\n * @param {any} value\n * @returns {value is PromiseLike<T>}\n */\nexport function is_promise(value) {\n\treturn typeof value?.then === 'function';\n}\n\n/** @param {Function} fn */\nexport function run(fn) {\n\treturn fn();\n}\n\n/** @param {Array<() => void>} arr */\nexport function run_all(arr) {\n\tfor (var i = 0; i < arr.length; i++) {\n\t\tarr[i]();\n\t}\n}\n\n/**\n * @template V\n * @param {V} value\n * @param {V | (() => V)} fallback\n * @param {boolean} [lazy]\n * @returns {V}\n */\nexport function fallback(value, fallback, lazy = false) {\n\treturn value === undefined\n\t\t? lazy\n\t\t\t? /** @type {() => V} */ (fallback)()\n\t\t\t: /** @type {V} */ (fallback)\n\t\t: value;\n}\n","/** @import { Equals } from '#client' */\n/** @type {Equals} */\nexport function equals(value) {\n\treturn value === this.v;\n}\n\n/**\n * @param {unknown} a\n * @param {unknown} b\n * @returns {boolean}\n */\nexport function safe_not_equal(a, b) {\n\treturn a != a\n\t\t? b == b\n\t\t: a !== b || (a !== null && typeof a === 'object') || typeof a === 'function';\n}\n\n/**\n * @param {unknown} a\n * @param {unknown} b\n * @returns {boolean}\n */\nexport function not_equal(a, b) {\n\treturn a !== b;\n}\n\n/** @type {Equals} */\nexport function safe_equals(value) {\n\treturn !safe_not_equal(value, this.v);\n}\n","/** @import { Readable, StartStopNotifier, Subscriber, Unsubscriber, Updater, Writable } from '../public.js' */\n/** @import { Stores, StoresValues, SubscribeInvalidateTuple } from '../private.js' */\nimport { noop, run_all } from '../../internal/shared/utils.js';\nimport { safe_not_equal } from '../../internal/client/reactivity/equality.js';\nimport { subscribe_to_store } from '../utils.js';\n\n/**\n * @type {Array<SubscribeInvalidateTuple<any> | any>}\n */\nconst subscriber_queue = [];\n\n/**\n * Creates a `Readable` store that allows reading by subscription.\n *\n * @template T\n * @param {T} [value] initial value\n * @param {StartStopNotifier<T>} [start]\n * @returns {Readable<T>}\n */\nexport function readable(value, start) {\n\treturn {\n\t\tsubscribe: writable(value, start).subscribe\n\t};\n}\n\n/**\n * Create a `Writable` store that allows both updating and reading by subscription.\n *\n * @template T\n * @param {T} [value] initial value\n * @param {StartStopNotifier<T>} [start]\n * @returns {Writable<T>}\n */\nexport function writable(value, start = noop) {\n\t/** @type {Unsubscriber | null} */\n\tlet stop = null;\n\n\t/** @type {Set<SubscribeInvalidateTuple<T>>} */\n\tconst subscribers = new Set();\n\n\t/**\n\t * @param {T} new_value\n\t * @returns {void}\n\t */\n\tfunction set(new_value) {\n\t\tif (safe_not_equal(value, new_value)) {\n\t\t\tvalue = new_value;\n\t\t\tif (stop) {\n\t\t\t\t// store is ready\n\t\t\t\tconst run_queue = !subscriber_queue.length;\n\t\t\t\tfor (const subscriber of subscribers) {\n\t\t\t\t\tsubscriber[1]();\n\t\t\t\t\tsubscriber_queue.push(subscriber, value);\n\t\t\t\t}\n\t\t\t\tif (run_queue) {\n\t\t\t\t\tfor (let i = 0; i < subscriber_queue.length; i += 2) {\n\t\t\t\t\t\tsubscriber_queue[i][0](subscriber_queue[i + 1]);\n\t\t\t\t\t}\n\t\t\t\t\tsubscriber_queue.length = 0;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\t/**\n\t * @param {Updater<T>} fn\n\t * @returns {void}\n\t */\n\tfunction update(fn) {\n\t\tset(fn(/** @type {T} */ (value)));\n\t}\n\n\t/**\n\t * @param {Subscriber<T>} run\n\t * @param {() => void} [invalidate]\n\t * @returns {Unsubscriber}\n\t */\n\tfunction subscribe(run, invalidate = noop) {\n\t\t/** @type {SubscribeInvalidateTuple<T>} */\n\t\tconst subscriber = [run, invalidate];\n\t\tsubscribers.add(subscriber);\n\t\tif (subscribers.size === 1) {\n\t\t\tstop = start(set, update) || noop;\n\t\t}\n\t\trun(/** @type {T} */ (value));\n\t\treturn () => {\n\t\t\tsubscribers.delete(subscriber);\n\t\t\tif (subscribers.size === 0 && stop) {\n\t\t\t\tstop();\n\t\t\t\tstop = null;\n\t\t\t}\n\t\t};\n\t}\n\treturn { set, update, subscribe };\n}\n\n/**\n * Derived value store by synchronizing one or more readable stores and\n * applying an aggregation function over its input values.\n *\n * @template {Stores} S\n * @template T\n * @overload\n * @param {S} stores\n * @param {(values: StoresValues<S>, set: (value: T) => void, update: (fn: Updater<T>) => void) => Unsubscriber | void} fn\n * @param {T} [initial_value]\n * @returns {Readable<T>}\n */\n/**\n * Derived value store by synchronizing one or more readable stores and\n * applying an aggregation function over its input values.\n *\n * @template {Stores} S\n * @template T\n * @overload\n * @param {S} stores\n * @param {(values: StoresValues<S>) => T} fn\n * @param {T} [initial_value]\n * @returns {Readable<T>}\n */\n/**\n * @template {Stores} S\n * @template T\n * @param {S} stores\n * @param {Function} fn\n * @param {T} [initial_value]\n * @returns {Readable<T>}\n */\nexport function derived(stores, fn, initial_value) {\n\tconst single = !Array.isArray(stores);\n\t/** @type {Array<Readable<any>>} */\n\tconst stores_array = single ? [stores] : stores;\n\tif (!stores_array.every(Boolean)) {\n\t\tthrow new Error('derived() expects stores as input, got a falsy value');\n\t}\n\tconst auto = fn.length < 2;\n\treturn readable(initial_value, (set, update) => {\n\t\tlet started = false;\n\t\t/** @type {T[]} */\n\t\tconst values = [];\n\t\tlet pending = 0;\n\t\tlet cleanup = noop;\n\t\tconst sync = () => {\n\t\t\tif (pending) {\n\t\t\t\treturn;\n\t\t\t}\n\t\t\tcleanup();\n\t\t\tconst result = fn(single ? values[0] : values, set, update);\n\t\t\tif (auto) {\n\t\t\t\tset(result);\n\t\t\t} else {\n\t\t\t\tcleanup = typeof result === 'function' ? result : noop;\n\t\t\t}\n\t\t};\n\t\tconst unsubscribers = stores_array.map((store, i) =>\n\t\t\tsubscribe_to_store(\n\t\t\t\tstore,\n\t\t\t\t(value) => {\n\t\t\t\t\tvalues[i] = value;\n\t\t\t\t\tpending &= ~(1 << i);\n\t\t\t\t\tif (started) {\n\t\t\t\t\t\tsync();\n\t\t\t\t\t}\n\t\t\t\t},\n\t\t\t\t() => {\n\t\t\t\t\tpending |= 1 << i;\n\t\t\t\t}\n\t\t\t)\n\t\t);\n\t\tstarted = true;\n\t\tsync();\n\t\treturn function stop() {\n\t\t\trun_all(unsubscribers);\n\t\t\tcleanup();\n\t\t\t// We need to set this to false because callbacks can still happen despite having unsubscribed:\n\t\t\t// Callbacks might already be placed in the queue which doesn't know it should no longer\n\t\t\t// invoke this derived store.\n\t\t\tstarted = false;\n\t\t};\n\t});\n}\n\n/**\n * Takes a store and returns a new one derived from the old one that is readable.\n *\n * @template T\n * @param {Readable<T>} store  - store to make readonly\n * @returns {Readable<T>}\n */\nexport function readonly(store) {\n\treturn {\n\t\t// @ts-expect-error TODO i suspect the bind is unnecessary\n\t\tsubscribe: store.subscribe.bind(store)\n\t};\n}\n\n/**\n * Get the current value from a store by subscribing and immediately unsubscribing.\n *\n * @template T\n * @param {Readable<T>} store\n * @returns {T}\n */\nexport function get(store) {\n\tlet value;\n\tsubscribe_to_store(store, (_) => (value = _))();\n\t// @ts-expect-error\n\treturn value;\n}\n","import { onDestroy } from 'svelte';\nimport { writable, Writable } from 'svelte/store';\n\n/**\n * Returns the underlying signal value updating it each time the signal value changes.\n * @param signal - a signal.\n */\nexport function useSignal<T>(signal: {\n    (): T;\n    sub(fn: (v: T) => void): VoidFunction;\n}): Writable<T> {\n    const _value = writable<T>(signal());\n    const unsub = signal.sub((value) => {\n        _value.update(() => (value));\n    });\n    onDestroy(unsub);\n\n    return _value;\n}"],"names":["noop","safe_not_equal","a","b","subscriber_queue","writable","value","start","stop","subscribers","set","new_value","run_queue","subscriber","i","update","fn","subscribe","run","invalidate","useSignal","signal","_value","unsub","onDestroy"],"mappings":"0IAoBaA,EAAO,IAAM,CAAE,ECTrB,SAASC,EAAeC,EAAGC,EAAG,CACpC,OAAOD,GAAKA,EACTC,GAAKA,EACLD,IAAMC,GAAMD,IAAM,MAAQ,OAAOA,GAAM,UAAa,OAAOA,GAAM,UACrE,CCNA,MAAME,EAAmB,CAAE,EAwBpB,SAASC,EAASC,EAAOC,EAAQP,EAAM,CAE7C,IAAIQ,EAAO,KAGX,MAAMC,EAAc,IAAI,IAMxB,SAASC,EAAIC,EAAW,CACvB,GAAIV,EAAeK,EAAOK,CAAS,IAClCL,EAAQK,EACJH,GAAM,CAET,MAAMI,EAAY,CAACR,EAAiB,OACpC,UAAWS,KAAcJ,EACxBI,EAAW,CAAC,EAAG,EACfT,EAAiB,KAAKS,EAAYP,CAAK,EAExC,GAAIM,EAAW,CACd,QAASE,EAAI,EAAGA,EAAIV,EAAiB,OAAQU,GAAK,EACjDV,EAAiBU,CAAC,EAAE,CAAC,EAAEV,EAAiBU,EAAI,CAAC,CAAC,EAE/CV,EAAiB,OAAS,CAC/B,CACA,CAEA,CAMC,SAASW,EAAOC,EAAI,CACnBN,EAAIM,EAAqBV,EAAO,CAClC,CAOC,SAASW,EAAUC,EAAKC,EAAanB,EAAM,CAE1C,MAAMa,EAAa,CAACK,EAAKC,CAAU,EACnC,OAAAV,EAAY,IAAII,CAAU,EACtBJ,EAAY,OAAS,IACxBD,EAAOD,EAAMG,EAAKK,CAAM,GAAKf,GAE9BkB,EAAsBZ,CAAO,EACtB,IAAM,CACZG,EAAY,OAAOI,CAAU,EACzBJ,EAAY,OAAS,GAAKD,IAC7BA,EAAM,EACNA,EAAO,KAER,CACH,CACC,MAAO,CAAE,IAAAE,EAAK,OAAAK,EAAQ,UAAAE,CAAW,CAClC,CCvFO,SAASG,EAAaC,EAGb,CACN,MAAAC,EAASjB,EAAYgB,GAAQ,EAC7BE,EAAQF,EAAO,IAAKf,GAAU,CACzBgB,EAAA,OAAO,IAAOhB,CAAM,CAAA,CAC9B,EACDkB,OAAAA,EAAAA,UAAUD,CAAK,EAERD,CACX","x_google_ignoreList":[0,1,2]}