ValPush

\n\n

\n\n\n\n\n\n`);\n});\n\napp.put(\"/subscription\", async (c) => {\n const subscription = await c.req.json();\n await storedSubscription.set(subscription);\n if (subscription !== null) {\n await pushSendNotification(vapidDetails, subscription, \"👋\");\n return c.text(\"Subscribed!\");\n }\n return c.text(\"Unsubscribed!\");\n});\n\nexport const sendNotification = async (...params: PushParams) => {\n const subscription = await storedSubscription.get();\n if (subscription === null) return false;\n await pushSendNotification(vapidDetails, subscription, ...params);\n return true;\n};\n\napp.post(\"/push\", async (c) => {\n await sendNotification(...((await c.req.json()) as PushParams));\n return c.text(\"done\");\n});\n\nexport default codeOnValTownBanner(\n passwordAuth(app.fetch, { verifyPassword: verifyToken }),\n);",[87],"6fcdfb64-7ef1-11f0-a94d-0224a6c84d84",["D",1755823587558],"import { httpEndpoint } from \"https://esm.town/v/std/utils/index.ts\";\nimport trace from \"https://esm.town/v/jrmann100/util/trace.ts\";\nimport { valStorageFile } from \"https://esm.town/v/jrmann100/util/valStorage.tsx\";\nimport webpush from \"npm:web-push\";\n\ninterface VapidDetails {\n url: string;\n pubKey: string;\n privKey: string;\n}\n\nconst { get, set } = valStorageFile();\n\nexport default async () => {\n const current = await get();\n if (current === undefined) {\n const { publicKey: pubKey, privateKey: privKey } = webpush\n .generateVAPIDKeys();\n const url = await httpEndpoint(\"/main.tsx\", trace()[0]);\n const value = { url, pubKey, privKey };\n await set(value);\n return value;\n }\n return current;\n};",[100],"184e01d6-7f6e-11f0-93a9-0224a6c84d84",["D",1755877127925],"# 🔔 push\n\nSend push notifications from val.town to your device!\n\n![demo](https://imagedelivery.net/iHX6Ovru0O7AjmyT5yZRoA/800e11d5-2a41-4aa7-4bdd-1b136b776a00/public)\n\n## Setup\n\n- [ ] **🔀 Remix** this val\n- [ ] Open HTTP Endpoint (optionally set a\n [custom subdomain](https://docs.val.town/vals/http/custom-subdomains/))\n- [ ] [Create an API key](https://www.val.town/settings/api/new) with **Users:\n Read-only** permission\n- [ ] Paste your API key into the password field\n- [ ] Subscribe and allow push notification permissions\n- [ ] You should receive a 👋 notification!\n\n## Usage\n\nCalling push notifications in another val:\n\n```ts\nimport { sendNotification } from \"https://esm.town/v/YOUR_PUSH_REMIX_HERE/pushSendNotification.tsx\";\n\nconsole.log(\n await sendNotification(\"Example notification\", {\n data: { url: \"https://example.com\" },\n }),\n);\n```\n\nSending a push notification from outside of Val Town using an API call:\n\n```ts\nfetch(\"https://YOUR_ENDPOINT_HERE/push\", {\n method: \"POST\",\n headers: {\n \"Content-Type\": \"application/json\",\n Authorization: \"Bearer YOUR_API_TOKEN_HERE\",\n },\n body: JSON.stringify([\n \"Example notification\",\n { data: { url: \"https://example.com\" } },\n ]),\n});\n```\n\nSending a push notification from outside of Val Town using cURL:\n\n```sh\ncurl -X POST \\\n -H \"Content-Type: application/json\" \\\n -H \"Authorization: Bearer YOUR_API_TOKEN_HERE\" \\\n -d '[\"Example notification\",{\"data\":{\"url\":\"https://example.com\"}}]' \\\n \"https://YOUR_ENDPOINT_HERE/push\"\n```\n\n## Caveats\n\n- The service currently only supports sending notifications to one device at a\n time, but could be extended to work with multiple devices/users.\n- For instant configuration, the service stores (a) crypto keys used to encrypt\n notifications and (b) the device currently subscribed to notifications in\n [blob storage](https://www.val.town/settings/blob). It is the user's\n responsibility to secure these blobs from being exposed by other vals.",[94],"pulls","branches","forks","envVars",{"_113":20,"_261":20},"connections",{"_113":20,"_260":20},"unfilledCount","emptyCount",{"_28":249,"_13":94,"_73":93,"_38":-5,"_30":31,"_222":120,"_223":143,"_32":288,"_34":35,"_76":49,"_225":251,"_78":24,"_227":-5,"_270":289,"_181":290},{"_28":245,"_13":100,"_73":99,"_38":-5,"_30":31,"_222":35,"_223":143,"_32":285,"_34":20,"_76":77,"_225":247,"_78":24,"_227":-5,"_270":286,"_181":287},{"_28":241,"_13":87,"_73":86,"_38":-5,"_30":31,"_222":120,"_223":143,"_32":282,"_34":35,"_76":88,"_225":243,"_78":24,"_227":-5,"_270":283,"_181":284},{"_28":237,"_13":112,"_73":111,"_38":-5,"_30":31,"_222":35,"_223":143,"_32":279,"_34":20,"_76":77,"_225":239,"_78":24,"_227":-5,"_270":280,"_181":281},{"_28":233,"_13":117,"_73":116,"_38":-5,"_30":31,"_222":35,"_223":143,"_32":276,"_34":20,"_76":77,"_225":235,"_78":24,"_227":-5,"_270":277,"_181":278},{"_28":229,"_13":75,"_73":74,"_38":-5,"_30":31,"_222":35,"_223":143,"_32":273,"_34":20,"_76":77,"_225":231,"_78":24,"_227":-5,"_270":274,"_181":275},{"_28":221,"_13":106,"_73":105,"_38":-5,"_30":31,"_222":35,"_223":143,"_32":269,"_34":20,"_76":77,"_225":226,"_78":24,"_227":-5,"_270":271,"_181":272},["D",1755823587558],"children",[],[106],["D",1755823587558],[],[75],["D",1755823587558],[],[117],["D",1755823587558],[],[112],["D",1755877127925],[],[87],["D",1755823587558],[],[100],["D",1755877127925],[],[94],["D",1755823587558],{"_11":12,"_180":81},{"_11":12,"_176":-5,"_80":81,"_25":79,"_177":178,"_179":24},{"_34":120,"_13":16,"_28":31,"_166":133,"_167":70,"_168":71,"_169":137,"_170":171,"_172":173,"_174":14,"_175":12},"ctx",{"_47":-5,"_202":328,"_329":330,"_331":332,"_333":24,"_334":24,"_335":24,"_336":143,"_337":-5,"_338":-7,"_339":-7,"_340":20,"_341":24,"_342":24,"_343":-5,"_344":24,"_345":24,"_346":24,"_347":-5},"ENV",{"_299":300,"_301":302,"_303":16,"_304":305,"_306":307,"_308":309,"_310":311,"_312":313,"_314":315,"_316":317,"_318":319,"_320":321,"_322":323,"_324":325,"_326":327},"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"]

History