[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10},"actionData","errors","root",{"_164":165,"_166":167},"routes/_app.x.$handle.$name",{"_95":94,"_32":45,"_103":85,"_27":104,"_13":14,"_105":-5,"_11":106,"_107":108,"_109":110,"_111":112,"_113":114,"_20":-5,"_115":-5,"_116":-5,"_117":25,"_118":119,"_120":25,"_121":-5,"_122":-5,"_123":124},"routes/_app.x.$handle.$name.branch.$branch.version.$version.diff",{"_11":12,"_13":14,"_15":16,"_17":-5,"_18":-5},"project",{"_43":44,"_32":45,"_38":46,"_47":-5,"_48":49,"_50":51,"_52":51,"_53":-5,"_54":-5,"_18":55,"_56":-5,"_57":49,"_58":-5,"_59":-5,"_60":61,"_62":63,"_64":-5,"_65":-5,"_66":-5,"_67":-5,"_68":69,"_70":69,"_71":72,"_73":72,"_74":72,"_75":69,"_76":69,"_77":78,"_79":80,"_81":82,"_83":25},"version",26,"changes",[19],"aiChatInfo","userId",{"_20":21,"_22":23,"_24":25,"_26":25,"_27":28,"_29":28},"file",{"_30":31,"_32":28,"_33":34,"_35":37,"_38":39,"_40":14,"_41":42,"_24":25},"previous",{"_30":31,"_32":28,"_33":34,"_35":36},"deleted",false,"deletedHere","path","main.tsx","latestPath","fileId","c5512b14-2826-11f0-af78-569c3dd06744","name","fileType","script","content","import { encodeBase64 } from \"https://deno.land/std@0.224.0/encoding/base64.ts\";\nimport { email as stdEmail } from \"https://esm.town/v/std/email\";\nimport { requestAsObject } from \"https://esm.town/v/wilt/serializeRequest\";\nimport { imageSize } from \"npm:image-size\";\n\nexport interface IEmailHandlerProps {\n /**\n * Optionally customize the name displayed on email confirmation messages\n */\n emailAlias?: string;\n\n /**\n * Email address of your top-level email val\n */\n handlerEmail: string;\n\n /**\n * If true, sends confirmation messages to whichever email address sent the email.\n * This will only work for pro accounts!\n */\n replyToSender: boolean;\n\n /**\n * List of email addresses which are allowed to use the service\n * Pass [\"*\"] to allow any address\n */\n senderAllowlist: string[];\n\n /**\n * URL of your discord webhook. Treat this like a secret, or trolls will use it to send you spam!\n */\n webhookUrl: string;\n}\n\nexport function getEmailHandler(\n {\n emailAlias = \"Discord Forwarder\",\n handlerEmail,\n replyToSender,\n senderAllowlist,\n webhookUrl,\n }: IEmailHandlerProps,\n): (email: Email) => Promise {\n const isAuthorized = senderAllowlist.includes(\"*\")\n ? () => true\n : (from: string): boolean => senderAllowlist.some(x => from.includes(x));\n\n return async function(incomingEmail: Email) {\n console.log({ incomingEmail });\n\n const sendEmail = async (message: string) =>\n replyToSender && await stdEmail({\n to: incomingEmail.from,\n replyTo: incomingEmail.from,\n from: { name: \"Discord Forwarder\", email: handlerEmail },\n subject: \"RE: \" + incomingEmail.subject,\n ...(!!incomingEmail.html\n ? { html: `

${message}

${incomingEmail.html}

${message}

${incomingEmail.html}

` }\n : { text: message + incomingEmail.text }),\n });\n\n if (!incomingEmail.from) {\n throw new Error(\"No sender found\");\n }\n if (!isAuthorized(incomingEmail.from)) {\n console.log(\"Unauthorized sender:\", incomingEmail.from);\n await sendEmail(\"You aren't on the list!\");\n throw new Error(\"Unauthorized sender\");\n }\n\n /*\n const mainHook = new Webhook(webhookUrl);\n const hooks = [mainHook];\n let lastHook = mainHook;\n\n const addEmbed = (newEmbed: InstanceType) => {\n if (lastHook.embeds.length >= 10) {\n lastHook = new Webhook(webhookUrl);\n hooks.push(lastHook);\n }\n lastHook.addEmbed(newEmbed);\n };\n */\n\n const baseHook = {\n username: incomingEmail.from,\n embeds: [],\n };\n\n const contentEmbed = {\n title: incomingEmail.subject,\n description: incomingEmail.text,\n };\n\n const sizedAttachments = incomingEmail.attachments.filter(file => file.size < 1048576);\n if (sizedAttachments.length < incomingEmail.attachments.length) {\n contentEmbed.footer = {};\n }\n\n const fileParts = await Promise.all(sizedAttachments.map(async (file, index) =>\n [\n `Content-Disposition: form-data; name=\"files[${index}]\";filename=\"${file.name}\"`,\n `Content-Type: ${file.type}`,\n \"Content-transfer-encoding: base64\",\n \"\",\n encodeBase64(await file.arrayBuffer()),\n ].join(\"\\r\\n\")\n ));\n\n for (const blobInfo of blobs) {\n if (!blobInfo) continue;\n const { type, attachment, url, uuid, int8buf, name } = blobInfo;\n if (type.startsWith(\"image\")) {\n const imgEmbed = new Embed();\n let imageInfo;\n try {\n imageInfo = imageSize(int8buf);\n } catch (err) {\n someError = true;\n console.log(\"Error getting image dimensions\", url, (err as Error).message);\n continue;\n }\n imgEmbed.setImage({ height: imageInfo.height, width: imageInfo.width, url });\n addEmbed(imgEmbed);\n } else if (type.startsWith(\"video\")) {\n addEmbed(new Embed().setVideo({ url }));\n } else {\n const discordFile = { id: uuid, url, filename: name, size: attachment.size };\n hooks.push(\n new Webhook(webhookUrl).setUsername(incomingEmail.from).setFile(discordFile),\n );\n }\n }\n\n for (const hook of hooks) {\n try {\n await hook.send();\n } catch (err) {\n someError = true;\n try {\n console.log(\"Error sending hook\", hook.toObject(), (err as Error)?.message);\n } catch (innerErr) {\n console.log(\"Error logging previous error!\");\n }\n }\n }\n\n if (someError) {\n await sendEmail(\"Something went wrong! See log for more information.\");\n throw new Error();\n }\n await sendEmail(\"Your email has been successfully posted to Discord!\");\n };\n}\n\nexport interface IHttpHandlerProps {\n /**\n * Unique string prefix for all blob keys. Pass the same value for both handlers.\n */\n blobKeyPrefix: string;\n\n /**\n * If true, require request User-Agent to include 'discord' or request will fail\n */\n enforceDiscordAgent: boolean;\n}\n\nexport function getHttpHandler(\n { blobKeyPrefix, enforceDiscordAgent }: IHttpHandlerProps,\n): (req: Request) => Promise {\n return async function(req: Request): Promise {\n console.log(await requestAsObject(req));\n if (req.method !== \"GET\") {\n return new Response(\"Bad Request\", { status: 400 });\n }\n if (enforceDiscordAgent && !(req.headers.get(\"User-Agent\")?.includes(\"discord\"))) {\n return new Response(\"Bad Request\", { status: 400 });\n }\n try {\n const { type, key } = decodeKeyFromUrl(req.url, blobKeyPrefix);\n const resp = await blob.get(key);\n return new Response(await resp.blob(), { headers: { \"Content-Type\": type } });\n } catch (e) {\n console.log(e);\n return new Response(\"Bad Request\", { status: 400 });\n }\n };\n}\n\nexport interface IEmbedInfo {\n uuid: string;\n type: string;\n name: string;\n key: string;\n}\n\nexport function encodeKey(f: File, prefix: string): IEmbedInfo {\n const uuid = crypto.randomUUID();\n let { type } = f;\n if (!type || !type.includes(\"/\")) {\n if (!!type) {\n console.log(\"Unknown type:\", type);\n }\n type = \"application/octet-stream\";\n }\n const key = `/${prefix}/embed/${uuid}/${type}/${f.name}`;\n return { uuid, type, key, name: f.name };\n}\n\nexport function decodeKey(key: string, prefix: string): IEmbedInfo {\n const [start, prefix1, prefix2, uuid, type1, type2, name] = key.split(\"/\");\n if (\n start !== \"\"\n || prefix1 !== prefix\n || prefix2 !== \"embed\"\n || uuidVersion(uuid) !== 4\n || !type1\n || !type2\n || !name\n ) {\n throw new Error(\"Invalid key\");\n }\n const type = type1 + \"/\" + type2;\n return { name, type, uuid, key };\n}\n\nexport function decodeKeyFromUrl(url: string, prefix: string): IEmbedInfo {\n const parsedUrl = new URL(url);\n return decodeKey(parsedUrl.pathname, prefix);\n}","createdAt",["D",1737940182370],"branchVersion","branchId","c54ece78-2826-11f0-af78-569c3dd06744","id","c54e8c38-2826-11f0-af78-569c3dd06744","emailToDiscordWebhook",["D",1746280743259],"deletedAt","legacyEnvVars",true,"privacy","public","httpPrivacy","description","imageUrl","febc4285-e6a1-4c0f-8bfb-c068b09ce46d","pinnedFileId","pinPreview","pinMigrated","screenshotVersion","likeCount",0,"orgId","b0fc47c7-b6cd-4ddb-a95a-0eb75d322130","tursoName","tursoHostname","tursoMeasuredAt","pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_95":94,"_102":98},"org",{"_95":94,"_96":-5,"_97":98,"_18":55,"_99":100,"_101":25},"branch",{"_13":84,"_32":85,"_43":42,"_86":44,"_87":-5,"_88":-5,"_89":-5,"_90":-5,"_91":-5,"_92":45,"_93":94},"isOwned",50,"main","projectId","forkedBranchId","forkedBranchVersion","forkedProjectPrivacy","forkedProjectId","forkedProjectOrgId","projectName","userHandle","wilt","handle","displayName","avatar","https://secure.gravatar.com/avatar/95316a1d4fbd8be9c802a4e1e92fb9e9.jpg?s=200&d=identicon","tier","pro","canRestrictVals","profileImageUrl","branchName","","adoptOrgId",{"_43":44,"_32":45,"_38":160,"_47":-5,"_48":49,"_50":51,"_52":51,"_53":-5,"_54":-5,"_18":55,"_56":-5,"_57":49,"_58":-5,"_59":-5,"_60":61,"_62":63,"_64":-5,"_65":-5,"_66":-5,"_67":-5,"_68":69,"_70":69,"_71":72,"_73":72,"_74":72,"_75":69,"_76":69,"_77":161,"_79":162,"_81":163,"_83":25},"tree",[151,152],"files",[151,152],"counts",{"_141":61,"_142":137,"_143":61,"_144":145,"_146":147},"contents",[125,126],"upstreamProject","upstreamBranch","emptyEnvVars","flags",[],"hasHttpFiles","grants","orgs","customDomains",{},{"_43":134,"_32":135,"_30":136,"_128":-5,"_41":42,"_40":137,"_129":49,"_38":138,"_13":61,"_33":20,"_35":139,"_24":25,"_132":-5,"_27":140},{"_43":127,"_32":28,"_30":31,"_128":-5,"_41":42,"_40":14,"_129":25,"_38":130,"_13":131,"_33":34,"_35":37,"_24":25,"_132":-5,"_27":133},"c5e9f7ea-2826-11f0-af78-569c3dd06744","parentId","latest",["D",1737940182370],25,"label",[28],"c55154ea-2826-11f0-af78-569c3dd06744","README.md","c551558a-2826-11f0-af78-569c3dd06744",1,["D",1737859498296],"# Email to Discord Forwarder\n\n## Usage\n\nFirst, create [a Discord Webhook](https://support.discord.com/hc/en-us/articles/228383668-Intro-to-Webhooks)\nand add it to your [Val.town environment variables](https://docs.val.town/reference/environment-variables/).\n\nThen create an Email Val:\n\n```ts\nimport { getEmailHandler } from \"https://esm.town/v/wilt/emailToDiscordWebhook?v=19\";\n\n// e.g. [\"email@example.com\", \"otherEmail.address.biz\"]\nconst senderAllowlist = JSON.parse(Deno.env.get(\"DISCORD_EMAIL_ALLOWLIST\") || \"[\\\"*\\\"]\");\nconst webhookUrl = Deno.env.get(\"MY_DISCORD_WEBHOOK\")!;\n\nexport default getEmailHandler({\n replyToSender: false,\n senderAllowlist,\n webhookUrl,\n});\n```\n\nNow, whenever you send an email to your email val, it will be forwarded to your Discord 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Diff · v26