[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8},"actionData","errors","root",{"_113":114,"_115":116},"routes/embed.x.$handle.$name.$",{"_9":10,"_11":12,"_13":14,"_15":16,"_17":18,"_19":20,"_21":-5},"handle","xdv","name","subscriptions-feedback","path","backend/email/parse.ts","project",{"_22":49,"_11":12,"_35":50,"_51":-5,"_52":44,"_53":54,"_55":54,"_56":57,"_58":-5,"_59":60,"_61":62,"_63":34,"_64":-5,"_65":-5,"_66":67,"_68":69,"_70":71,"_72":73,"_74":75,"_76":-5,"_77":78,"_79":78,"_80":81,"_82":81,"_83":81,"_84":78,"_85":78,"_86":87,"_88":89,"_90":91,"_92":44},"file",{"_22":23,"_11":24,"_25":26,"_27":28,"_29":30,"_31":32,"_33":34,"_35":36,"_37":38,"_39":40,"_41":42,"_43":44,"_45":-5,"_13":46},"permalink","https://www.val.town/x/xdv/subscriptions-feedback/code/backend/email/parse.ts","extension","id","ea8f0827-c25a-41b9-8686-e94a964253eb","parse.ts","fileId","01a05e91-3c61-747c-96e4-43bd2eb6237f","parentId","01a05e91-3c61-747c-96e4-4904a1fb7943","branchId","3cb18c55-e6c7-42be-b35f-89b94db8140e","branchVersion",19,"latest",true,"createdAt",["D",1788302892448],"version",1,"fileType","script","content","/**\n * Reading an inbound email before the model sees it.\n *\n * The routing rule is the one from the brief: forward a confirmation with nothing\n * of your own on top and it gets tracked; add a line of your own and that line is\n * treated as an instruction or a question. So the first job here is separating\n * *your* words from the forwarded message underneath — quoting styles, \"On … wrote:\"\n * headers, and phone signatures all have to come off before \"did they write\n * anything?\" can be answered honestly.\n */\nimport type { BillingCycle, Currency } from \"../../shared/types.ts\";\n\n/** Markers that begin a quoted or forwarded section. Everything from here down is not yours. */\nconst FORWARD_MARKERS = [\n /^-{2,}\\s*Forwarded message\\s*-{2,}/im,\n /^Begin forwarded message:/im,\n /^-{2,}\\s*Original Message\\s*-{2,}/im,\n /^-{2,}\\s*Wiadomość oryginalna\\s*-{2,}/im,\n /^Przekazana wiadomość/im,\n /^On .{3,80}\\bwrote:$/im,\n /^W dniu .{3,80}\\bnapisał/im,\n /^From:\\s*.+$/im,\n /^Od:\\s*.+$/im,\n /^Sent:\\s*.+$/im,\n];\n\n/** Trailing noise that is not a comment even though it is text. */\nconst SIGNATURE_MARKERS = [\n /^--\\s*$/m,\n /^Sent from my \\w+/im,\n /^Wysłane z /im,\n /^Get Outlook for /im,\n /^Pozdrawiam[,!.]?\\s*$/im,\n /^Regards[,!.]?\\s*$/im,\n /^Best[,!.]?\\s*$/im,\n];\n\nexport interface SplitEmail {\n /** What the sender typed themselves, above the forward. May be empty. */\n comment: string;\n /** The forwarded/quoted body — the receipt itself. */\n quoted: string;\n /** True when the sender wrote something of their own worth acting on. */\n hasComment: boolean;\n}\n\nexport function splitEmail(bodyRaw: string): SplitEmail {\n const body = normalise(bodyRaw);\n\n // Earliest forward marker wins; text above it is the sender's own.\n let cut = body.length;\n for (const marker of FORWARD_MARKERS) {\n const m = marker.exec(body);\n if (m && m.index < cut) cut = m.index;\n }\n\n let comment = body.slice(0, cut);\n const quoted = body.slice(cut);\n\n comment = stripSignature(comment);\n // Quote-prefixed lines are part of the forward even above the marker.\n comment = comment.split(\"\\n\").filter((l) => !/^\\s*>/.test(l)).join(\"\\n\").trim();\n\n return { comment, quoted: quoted.trim(), hasComment: isMeaningful(comment) };\n}\n\nfunction normalise(s: string): string {\n return (s ?? \"\").replace(/\\r\\n/g, \"\\n\").replace(/ /g, \" \").trim();\n}\n\nfunction stripSignature(s: string): string {\n let out = s;\n for (const marker of SIGNATURE_MARKERS) {\n const m = marker.exec(out);\n if (m) out = out.slice(0, m.index);\n }\n return out.trim();\n}\n\n/**\n * Two characters of punctuation or a stray \"fyi\" is not an instruction. Require a\n * couple of real words before treating a forward as anything other than an ingest.\n */\nfunction isMeaningful(comment: string): boolean {\n const cleaned = comment.replace(/[^\\p{L}\\p{N}?]+/gu, \" \").trim();\n if (cleaned.length < 3) return false;\n const words = cleaned.split(/\\s+/).filter((w) => w.length > 1);\n if (words.length === 0) return false;\n // A single \"fyi\"/\"forwarding\" style word is noise, not a comment.\n const noise = new Set([\"fyi\", \"fw\", \"fwd\", \"forward\", \"forwarding\", \"przekazuję\", \"dzieki\", \"dzięki\", \"thanks\", \"ok\"]);\n return !(words.length === 1 && noise.has(words[0].toLowerCase()));\n}\n\n// ---------------------------------------------------------------------------\n// Commands — a small deterministic language so the frequent actions never cost an\n// API call and never depend on the model reading your intent correctly.\n// ---------------------------------------------------------------------------\n\nexport type Command =\n | { kind: \"list\" }\n | { kind: \"forecast\"; months: number }\n | { kind: \"upcoming\"; days: number }\n | { kind: \"savings\" }\n | { kind: \"review\" }\n | { kind: \"help\" }\n | { kind: \"cancel\"; service: string; reason: string | null }\n | { kind: \"keep\"; service: string }\n | { kind: \"rate\"; service: string; quality: number; usage: number; note: string | null }\n | { kind: \"add\"; service: string; amount: number; currency: Currency; cycle: BillingCycle };\n\nconst CURRENCY_WORDS: Record = {\n pln: \"PLN\", zł: \"PLN\", zl: \"PLN\", \"zł.\": \"PLN\",\n usd: \"USD\", $: \"USD\", dollar: \"USD\", dollars: \"USD\",\n eur: \"EUR\", \"€\": \"EUR\", euro: \"EUR\", euros: \"EUR\",\n};\n\nexport function parseCommand(text: string): Command | null {\n const line = text.trim().split(\"\\n\")[0]?.trim() ?? \"\";\n if (!line) return null;\n const lower = line.toLowerCase();\n\n if (/^(list|subs|subscriptions|lista)\\b/.test(lower)) return { kind: \"list\" };\n if (/^(savings|saved|oszczędności)\\b/.test(lower)) return { kind: \"savings\" };\n if (/^(review|inbox|todo|decisions)\\b/.test(lower)) return { kind: \"review\" };\n if (/^(help|pomoc|\\?)$/.test(lower)) return { kind: \"help\" };\n\n const forecast = /^(forecast|prognoza)(?:\\s+(\\d{1,2}))?\\b/.exec(lower);\n if (forecast) return { kind: \"forecast\", months: clampInt(forecast[2], 12, 1, 24) };\n\n const up = /^(upcoming|next)(?:\\s+(\\d{1,3}))?\\b/.exec(lower);\n if (up) return { kind: \"upcoming\", days: clampInt(up[2], 30, 1, 365) };\n\n const cancel = /^(?:cancel|anuluj|cancelled)\\s+(.+)$/i.exec(line);\n if (cancel) {\n const [service, reason] = splitOnce(cancel[1], /\\s+(?:because|bo|reason:)\\s+/i);\n return { kind: \"cancel\", service: service.trim(), reason: reason?.trim() ?? null };\n }\n\n const keep = /^(?:keep|zostaw)\\s+(.+)$/i.exec(line);\n if (keep) return { kind: \"keep\", service: keep[1].trim() };\n\n // rate [note]\n const rate = /^(?:rate|oceń|ocen)\\s+(.+?)\\s+([1-5])\\s*[\\/, ]\\s*([1-5])\\s*(.*)$/i.exec(line);\n if (rate) {\n return {\n kind: \"rate\",\n service: rate[1].trim(),\n quality: Number(rate[2]),\n usage: Number(rate[3]),\n note: rate[4]?.trim() || null,\n };\n }\n\n // add \n const add = /^(?:add|dodaj)\\s+(.+?)\\s+([\\d.,]+)\\s*([a-zA-Z€$złZŁ]+)\\s+(monthly|yearly|miesięcznie|rocznie|month|year)\\b/i.exec(line);\n if (add) {\n const currency = CURRENCY_WORDS[add[3].toLowerCase()] ?? \"PLN\";\n const cycle: BillingCycle = /^(yearly|rocznie|year)$/i.test(add[4]) ? \"yearly\" : \"monthly\";\n const amount = parseAmount(add[2]);\n if (amount != null) return { kind: \"add\", service: add[1].trim(), amount, currency, cycle };\n }\n\n return null;\n}\n\nfunction clampInt(raw: string | undefined, fallback: number, min: number, max: number): number {\n const n = raw ? Number(raw) : fallback;\n return Number.isFinite(n) ? Math.max(min, Math.min(max, Math.round(n))) : fallback;\n}\n\nfunction splitOnce(s: string, re: RegExp): [string, string | null] {\n const m = re.exec(s);\n if (!m) return [s, null];\n return [s.slice(0, m.index), s.slice(m.index + m[0].length)];\n}\n\n/** \"1 234,56\" and \"1,234.56\" both mean the same thing. Decide by the last separator. */\nexport function parseAmount(raw: string): number | null {\n const cleaned = raw.replace(/[^\\d.,]/g, \"\");\n if (!cleaned) return null;\n const lastComma = cleaned.lastIndexOf(\",\");\n const lastDot = cleaned.lastIndexOf(\".\");\n let normalised: string;\n if (lastComma > lastDot) {\n normalised = cleaned.replace(/\\./g, \"\").replace(\",\", \".\");\n } else {\n normalised = cleaned.replace(/,/g, \"\");\n }\n const n = Number(normalised);\n return Number.isFinite(n) && n > 0 ? n : null;\n}\n\n// ---------------------------------------------------------------------------\n// Heuristic extraction — used when no API key is configured, and as a sanity\n// check on what the model returns.\n// ---------------------------------------------------------------------------\n\nexport interface HeuristicHit {\n amount: number;\n currency: Currency;\n cycle: BillingCycle | null;\n}\n\n/**\n * Currency markers, longest-first so \"zł\" wins over \"zl\". Senders are inconsistent\n * about the Polish diacritic — the same vendor will write \"zł\" in one template and\n * \"zl\" in another — so both have to be recognised.\n */\nconst CURRENCY_RE = String.raw`PLN|USD|EUR|zł|zl|\\$|€`;\n\nconst AMOUNT_RE = new RegExp(\n `(?:(${CURRENCY_RE})\\\\s*([\\\\d][\\\\d\\\\s.,]{0,12}\\\\d|\\\\d))` +\n `|(?:([\\\\d][\\\\d\\\\s.,]{0,12}\\\\d|\\\\d)\\\\s*(${CURRENCY_RE}))`,\n \"gi\",\n);\n\n/** The largest plausible money amount in the text — receipts put the total last and biggest. */\nexport function heuristicAmount(text: string): HeuristicHit | null {\n let best: HeuristicHit | null = null;\n for (const m of text.matchAll(AMOUNT_RE)) {\n const symbol = (m[1] ?? m[4] ?? \"\").toLowerCase();\n const amount = parseAmount(m[2] ?? m[3] ?? \"\");\n if (amount == null) continue;\n const currency = CURRENCY_WORDS[symbol] ?? \"PLN\";\n if (!best || amount > best.amount) best = { amount, currency, cycle: heuristicCycle(text) };\n }\n return best;\n}\n\nexport function heuristicCycle(text: string): BillingCycle | null {\n if (/\\b(year|yearly|annual|annually|rok|rocznie|roczn\\w*)\\b/i.test(text)) return \"yearly\";\n if (/\\b(month|monthly|mo\\b|miesi\\w*)\\b/i.test(text)) return \"monthly\";\n return null;\n}\n\n/** Second-level domains that are really public suffixes, so the vendor is one label further up. */\nconst PUBLIC_SLDS = new Set([\"co\", \"com\", \"org\", \"net\", \"ac\", \"gov\", \"edu\"]);\n\n/**\n * The vendor's registrable domain, used to remember which service a receipt came\n * from. Receipts arrive from every imaginable sending subdomain — mailer.netflix.com,\n * email.figma.com, billing.stripe.com — so the labels above the registrable domain\n * are dropped rather than matched against a list that will always be incomplete.\n */\nexport function senderDomain(from: string): string | null {\n const m = /@([\\w.-]+)/.exec(from ?? \"\");\n if (!m) return null;\n const labels = m[1].toLowerCase().replace(/\\.$/, \"\").split(\".\").filter(Boolean);\n if (labels.length <= 2) return labels.join(\".\") || null;\n // \"example.co.uk\" keeps three labels; \"mailer.netflix.com\" keeps two.\n const keep = PUBLIC_SLDS.has(labels[labels.length - 2]) && labels[labels.length - 1].length <= 3 ? 3 : 2;\n return labels.slice(-keep).join(\".\");\n}\n\n/** Strip a \"Fwd:\"/\"FW:\" chain down to the underlying subject. */\nexport function cleanSubject(subject: string | null | undefined): string {\n return (subject ?? \"\").replace(/^(\\s*(re|fw|fwd|odp|pd)\\s*:\\s*)+/i, \"\").trim();\n}\n","deleted",false,"label",[47,48,24],"backend","email","9bc728ac-50f9-4071-a163-6ccfe685ce52",["D",1788292971385],"deletedAt","legacyEnvVars","privacy","public","httpPrivacy","description","Subscription tracker — separate instance for colleague feedback","imageUrl","userId","5f1525c6-51a0-4c57-858d-f94f1e686d46","pinnedFileId","01a05e91-3c61-747c-96e4-e7f8845199ec","pinPreview","pinMigrated","screenshotVersion","likeCount",0,"orgId","01a05e29-777a-77c1-a910-e4a1d8102a40","tursoName","9bc728ac50f94071a1636ccfe685ce52","tursoHostname","9bc728ac50f94071a1636ccfe685ce52-val-town.aws-us-east-2.turso.io","tursoMeasuredAt",["D",1789514495229],"pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_9":10,"_112":-5},"org",{"_9":10,"_106":107,"_108":-5,"_59":-5,"_109":110,"_111":44},"branch",{"_37":93,"_11":94,"_22":30,"_95":49,"_96":97,"_98":99,"_100":54,"_101":102,"_103":69,"_104":12,"_105":10},"isOwned",20,"main","projectId","forkedBranchId","723ee93a-6b67-428c-b3cc-6f9491011d78","forkedBranchVersion",60,"forkedProjectPrivacy","forkedProjectId","5588f200-1c41-400f-bf66-81f9f6ac0211","forkedProjectOrgId","projectName","userHandle","displayName","xd.ventures","avatar","tier","free","canRestrictVals","profileImageUrl","ctx",{"_86":-5,"_146":147,"_148":149,"_150":151,"_152":44,"_153":44,"_154":44,"_155":34,"_156":-5,"_157":-7,"_158":-7,"_159":67,"_160":44,"_161":44,"_162":-5,"_163":44,"_164":44,"_165":44,"_166":-5},"ENV",{"_117":118,"_119":120,"_121":94,"_122":123,"_124":125,"_126":127,"_128":129,"_130":131,"_132":133,"_134":135,"_136":137,"_138":139,"_140":141,"_142":143,"_144":145},"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","orgs",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]