Counters

[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10},"actionData","errors","root",{"_176":177,"_178":179},"routes/_app.x.$handle.$name",{"_104":103,"_38":51,"_112":94,"_33":113,"_13":14,"_114":-5,"_11":115,"_116":117,"_118":119,"_120":121,"_122":123,"_26":-5,"_124":-5,"_125":-5,"_126":31,"_127":128,"_129":130,"_131":-5,"_132":-5,"_133":134},"routes/_app.x.$handle.$name.branch.$branch.version.$version.diff",{"_11":12,"_13":14,"_15":16,"_17":18,"_19":-5},"project",{"_49":50,"_38":51,"_44":52,"_53":-5,"_54":31,"_55":56,"_57":56,"_58":59,"_60":-5,"_19":61,"_62":-5,"_63":31,"_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":31},"version",8,"changes",[25],"aiChatInfo",{"_20":21,"_22":-5,"_23":-5,"_24":-5},"userId","aiChatMessageId","ca29ddef-abc5-4638-a736-eb0ad629b7a4","aiChatThreadId","aiChatThreadUserId","aiChatThreadTitle",{"_26":27,"_28":29,"_30":31,"_32":31,"_33":34,"_35":34},"file",{"_36":37,"_38":34,"_39":43,"_41":42,"_44":45,"_46":14,"_47":48,"_30":31},"previous",{"_36":37,"_38":34,"_39":40,"_41":42},"deleted",false,"deletedHere","path","main.ts","latestPath","fileId","7f2ce972-631a-11f1-b340-1607ee4eb77e","name","fileType","script","content","import { blob } from \"https://esm.town/v/std/blob\";\nimport { serveFile } from \"https://esm.town/v/std/utils/index.ts\";\n\ntype Counters = Record;\n\nconst KEY = \"counters\";\n\nasync function load(): Promise {\n return (await blob.getJSON(KEY)) ?? {};\n}\n\nasync function save(data: Counters): Promise {\n await blob.setJSON(KEY, data);\n}\n\nexport default async function (req: Request): Promise {\n const url = new URL(req.url);\n\n // GET all counters\n if (req.method === \"GET\" && url.pathname === \"/api/counters\") {\n return Response.json(await load());\n }\n\n // Create / update a counter by a delta (e.g. +1, -1)\n if (req.method === \"POST\" && url.pathname === \"/api/update\") {\n const { label, delta } = await req.json();\n if (!label || typeof label !== \"string\") {\n return Response.json({ error: \"No label\" }, { status: 400 });\n }\n const data = await load();\n data[label] = (data[label] ?? 0) + (Number(delta) || 0);\n await save(data);\n return Response.json(data);\n }\n\n // Set a counter to an exact value (used when adding a new one)\n if (req.method === \"POST\" && url.pathname === \"/api/set\") {\n const { label, value } = await req.json();\n if (!label || typeof label !== \"string\") {\n return Response.json({ error: \"No label\" }, { status: 400 });\n }\n const data = await load();\n data[label] = Number(value) || 0;\n await save(data);\n return Response.json(data);\n }\n\n // Delete a counter\n if (req.method === \"POST\" && url.pathname === \"/api/delete\") {\n const { label } = await req.json();\n const data = await load();\n delete data[label];\n await save(data);\n return Response.json(data);\n }\n\n // Serve the UI\n return serveFile(\"./counter.html\", import.meta.url);\n}\n","http","createdAt",["D",1780910189217],"branchVersion","branchId","267a2cbb-bf78-41be-8a65-834b7dde1663","id","0c291c2b-5c86-4c73-9060-6f1c2f70abc8","counter",["D",1780910087883],"deletedAt","legacyEnvVars","privacy","public","httpPrivacy","description","Counter","imageUrl","f04b0f59-dbec-4676-93d5-182a7f6ab2bb","pinnedFileId","pinPreview","pinMigrated","screenshotVersion","likeCount",0,"orgId","019ea682-1796-731d-8bc0-aab3cf3fc0d9","tursoName","0c291c2b5c864c7390606f1c2f70abc8","tursoHostname","0c291c2b5c864c7390606f1c2f70abc8-val-town.aws-us-east-2.turso.io","tursoMeasuredAt",["D",1789515055826],"pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_104":103,"_111":107},"org",{"_104":103,"_105":103,"_106":107,"_19":61,"_108":109,"_110":31},"branch",{"_13":93,"_38":94,"_49":48,"_95":50,"_96":-5,"_97":-5,"_98":-5,"_99":-5,"_100":-5,"_101":51,"_102":103},"isOwned",23,"main","projectId","forkedBranchId","forkedBranchVersion","forkedProjectPrivacy","forkedProjectId","forkedProjectOrgId","projectName","userHandle","Mateusz","handle","displayName","avatar","https://lh3.googleusercontent.com/a/ACg8ocIoeH_MQES0XdhkOPha1AyJ_2oe53OrsoytTX2Ws5wCnTUjVw=s96-c","tier","free","canRestrictVals","profileImageUrl","branchName","","adoptOrgId",{"_49":50,"_38":51,"_44":171,"_53":-5,"_54":31,"_55":56,"_57":56,"_58":59,"_60":-5,"_19":61,"_62":-5,"_63":31,"_64":-5,"_65":-5,"_66":67,"_68":69,"_70":71,"_72":73,"_74":172,"_76":-5,"_77":78,"_79":78,"_80":81,"_82":81,"_83":81,"_84":78,"_85":78,"_86":173,"_88":174,"_90":175,"_92":31},"tree",[162,163],"files",[162,163],"counts",{"_151":67,"_152":153,"_154":67,"_155":156,"_157":158},"contents",[135,136],"upstreamProject","upstreamBranch","emptyEnvVars","flags",[],"hasHttpFiles",true,"grants","orgs","customDomains",{},{"_49":144,"_38":145,"_36":146,"_138":-5,"_47":48,"_46":147,"_139":31,"_44":148,"_13":141,"_39":26,"_41":149,"_30":31,"_142":-5,"_33":150},{"_49":137,"_38":34,"_36":37,"_138":-5,"_47":48,"_46":14,"_139":31,"_44":140,"_13":141,"_39":43,"_41":42,"_30":31,"_142":-5,"_33":143},"f9cfdbb6-04de-4f48-8b51-642dcd1fee92","parentId","latest",["D",1780910189217],3,"label",[34],"f619188f-48c5-479c-91c2-8b867d74599b","counter.html","88da3510-631a-11f1-9e30-1607ee4eb77e",6,["D",1780910116440],"import { blob } from \"https://esm.town/v/std/blob\";\n\nexport default async function handler(req: Request): Promise {\n const url = new URL(req.url);\n\n // API: GET counters\n if (req.method === \"GET\" && url.pathname === \"/api/counters\") {\n const data = await blob.getJSON(\"counters\") ?? {};\n return Response.json(data);\n }\n\n // API: Update a counter\n if (req.method === \"POST\" && url.pathname === \"/api/update\") {\n const { label, delta } = await req.json();\n const data = (await blob.getJSON(\"counters\") ?? {}) as Record;\n if (!label) return Response.json({ error: \"No label\" }, { status: 400 });\n data[label] = (data[label] ?? 0) + delta;\n await blob.setJSON(\"counters\", data);\n return Response.json(data);\n }\n\n // API: Delete a counter\n if (req.method === \"POST\" && url.pathname === \"/api/delete\") {\n const { label } = await req.json();\n const data = (await blob.getJSON(\"counters\") ?? {}) as Record;\n delete data[label];\n await blob.setJSON(\"counters\", data);\n return Response.json(data);\n }\n\n // Serve the HTML UI\n const html = `\n\n\n \n \n Counters\n \n

Diff · v8