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(() => {\n const { handle, name } = rootValRef();\n return `reactiveStateBlob:${handle}/${name}`;\n })();\n\n const stateLock = opts?.lock\n ? await acquireLock({\n id: `lock:${_key}`,\n ...((opts?.lock && typeof opts.lock === \"object\") ? opts.lock : {}),\n })\n : undefined;\n\n const cache = persistentStateBlobReactive({\n ...opts,\n key: _key,\n getDefault,\n });\n\n return disposable(await cache.get(), (value) => {\n return stateLock?.release();\n }, true);\n}\n\nexport function persistentStateBlob>(\n opts: PersistentStateBlobOptions,\n): PersistentState {\n return {\n async get(): Promise {\n return normalizeValue(opts.getDefault, await blob.getJSON(opts.key));\n },\n set(value) {\n if (opts.log) {\n console.log(\"persistentStateBlob saving to blob:\", opts.key, \"=\", value);\n }\n return blob.setJSON(opts.key, value);\n },\n };\n}\n\nexport function persistentStateBlobReactive>(\n opts: PersistentStateBlobOptions,\n): PersistentState {\n return persistentStateReactive(persistentStateBlob(opts));\n}\n\nexport function persistentStateBlobLazy>(\n opts: PersistentStateBlobOptions,\n): PersistentState {\n return persistentStateLazy(persistentStateBlob(opts));\n}\n\nasync function normalizeValue(value: PersistentStateGetDefault, existing: unknown): Promise {\n if (value instanceof Function) {\n return value(existing);\n }\n return existing as T ?? value;\n}","deleted","label",[108],"331df158-2760-11f0-86ff-569c3dd06744","README.md","331df1f8-2760-11f0-86ff-569c3dd06744",["D",1712685744365],0,"# reactiveStateBlob: wrap blob state in a proxy to autosave it on changes\n\n## Examples (full example at [@postpostscript/reactiveStateBlobExample](reactiveStateBlobExample))\n\n```typescript\nimport { reactiveStateBlob } from \"https://esm.town/v/postpostscript/reactiveStateBlob\"\n\nusing state = await reactiveStateBlob({\n viewCount: 0,\n rows: [] as {\n x: number;\n y: number;\n }[],\n});\n\nstate.viewCount += 1;\nstate.rows.push({\n x: Math.random(),\n y: Math.random(),\n});\n```\n\nThis infers the key from the name of the val that uses it. To specify it, pass the `key` option:\n\n```ts\nusing state = await reactiveStateBlob({\n viewCount: 0,\n rows: [] as {\n x: number;\n y: number;\n }[],\n}, {\n key: 'reactiveStateBlobExample.state',\n});\n```\n\n### Updating Schema\n\nIf you want to update the schema, or always verify the state that is pulled from the job, pass a function as the first argument:\n\n```typescript\nusing state = await reactiveStateBlob((existingState) => {\n return {\n viewCount: (existingState.viewCount ?? 0) as number,\n rows: (existingState.rows ?? []) as {\n x: number;\n y: number;\n }[],\n\tsomeNewField: (existingState.someNewField ?? \"\") as string,\n }\n})\n```\n\n### Options\n\n```typescript\nusing state = await reactiveStateBlob<{\n value: number;\n}>({\n value: 0,\n}, {\n log: true, // log when saving\n key: \"blobKey\", // blob key to fetch/save to\n timeout: 100, // ms, defaults to 10\n lock: true, // or LockOptions (see https://www.val.town/v/postpostscript/lock#options)\n})\n```\n\n## See Also\n\n[@postpostscript/counter](counter) (example at [@postpostscript/counterExample](counterExample))\n\nMigrated from folder: State/reactiveStateBlob",[125],"pulls","branches","forks","envVars",{"_138":128,"_140":128},"connections",{"_138":128,"_139":128},"count","unfilledCount","emptyCount",{"_18":124,"_20":125,"_109":126,"_111":-5,"_112":66,"_113":39,"_114":26,"_22":147,"_63":128,"_117":94,"_119":129,"_121":62,"_122":-5,"_144":148,"_83":149},{"_18":107,"_20":108,"_109":110,"_111":-5,"_112":66,"_113":64,"_114":26,"_22":143,"_63":116,"_117":118,"_119":120,"_121":62,"_122":-5,"_144":145,"_83":146},["D",1714014057036],"children",[],[108],["D",1712685744365],[],[125],["D",1746195457622],{"_16":17,"_81":77},{"_16":17,"_75":-5,"_76":77,"_32":33,"_78":79,"_80":62},{"_63":64,"_20":65,"_18":66,"_67":19,"_68":-5,"_69":-5,"_70":-5,"_71":-5,"_72":-5,"_73":21,"_74":17},"ctx",{"_55":-5,"_102":187,"_188":189,"_190":191,"_192":62,"_193":62,"_194":62,"_195":26,"_196":-5,"_197":-7,"_198":-7,"_199":128,"_200":62,"_201":62,"_202":-5,"_203":62,"_204":62,"_205":62,"_206":-5},"ENV",{"_158":159,"_160":161,"_162":65,"_163":164,"_165":166,"_167":168,"_169":170,"_171":172,"_173":174,"_175":176,"_177":178,"_179":180,"_181":182,"_183":184,"_185":186},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","e87eb04e707cf64e7e532c8e8ec395f209e17f15","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

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