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);",[88],"62a4c372-7f38-11f0-966e-0224a6c84d84",["D",1755854059729],"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};",[101],"dfc1d7f0-7f6a-11f0-aede-0224a6c84d84",["D",1755875744565],"# 🔔 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 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\nor using a curl command:\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.",[95],"pulls","branches","forks","envVars",{"_114":20,"_265":20},"connections",{"_114":20,"_264":20},"unfilledCount","emptyCount",{"_29":253,"_13":95,"_74":94,"_39":-5,"_31":32,"_226":128,"_227":149,"_33":292,"_35":121,"_77":50,"_229":255,"_79":24,"_231":-5,"_274":293,"_187":294},{"_29":249,"_13":101,"_74":100,"_39":-5,"_31":32,"_226":36,"_227":149,"_33":289,"_35":20,"_77":78,"_229":251,"_79":24,"_231":-5,"_274":290,"_187":291},{"_29":245,"_13":88,"_74":87,"_39":-5,"_31":32,"_226":36,"_227":149,"_33":286,"_35":20,"_77":89,"_229":247,"_79":24,"_231":-5,"_274":287,"_187":288},{"_29":241,"_13":113,"_74":112,"_39":-5,"_31":32,"_226":36,"_227":149,"_33":283,"_35":20,"_77":78,"_229":243,"_79":24,"_231":-5,"_274":284,"_187":285},{"_29":237,"_13":118,"_74":117,"_39":-5,"_31":32,"_226":36,"_227":149,"_33":280,"_35":20,"_77":78,"_229":239,"_79":24,"_231":-5,"_274":281,"_187":282},{"_29":233,"_13":76,"_74":75,"_39":-5,"_31":32,"_226":36,"_227":149,"_33":277,"_35":20,"_77":78,"_229":235,"_79":24,"_231":-5,"_274":278,"_187":279},{"_29":225,"_13":107,"_74":106,"_39":-5,"_31":32,"_226":36,"_227":149,"_33":273,"_35":20,"_77":78,"_229":230,"_79":24,"_231":-5,"_274":275,"_187":276},["D",1755854059729],"children",[],[107],["D",1755854059729],[],[76],["D",1755854059729],[],[118],["D",1755854059729],[],[113],["D",1755854059729],[],[88],["D",1755854059729],[],[101],["D",1755875744565],[],[95],["D",1755854059729],{"_11":12,"_186":82},{"_11":12,"_182":-5,"_81":82,"_25":80,"_183":184,"_185":24},{"_35":128,"_13":16,"_29":32,"_172":139,"_173":71,"_174":175,"_176":143,"_177":178,"_179":129,"_180":14,"_181":12},"ctx",{"_48":-5,"_208":332,"_333":334,"_335":336,"_337":24,"_338":24,"_339":24,"_340":149,"_341":-5,"_342":-7,"_343":-7,"_344":20,"_345":24,"_346":24,"_347":-5,"_348":24,"_349":24,"_350":24,"_351":-5},"ENV",{"_303":304,"_305":306,"_307":16,"_308":309,"_310":311,"_312":313,"_314":315,"_316":317,"_318":319,"_320":321,"_322":323,"_324":325,"_326":327,"_328":329,"_330":331},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","5015b8df46402d8bba4f485ecc37aec202b0e06b","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