From 183e0911b76025a1f2a82e979d9834fec2131d0e Mon Sep 17 00:00:00 2001
From: Frank <frank@sst.dev>
Date: Fri, 8 Aug 2025 13:22:54 -0400
Subject: wip: gateway

---
 cloud/core/src/util/fn.ts    | 14 +++++++++++
 cloud/core/src/util/log.ts   | 55 ++++++++++++++++++++++++++++++++++++++++++++
 cloud/core/src/util/price.ts |  3 +++
 3 files changed, 72 insertions(+)
 create mode 100644 cloud/core/src/util/fn.ts
 create mode 100644 cloud/core/src/util/log.ts
 create mode 100644 cloud/core/src/util/price.ts

(limited to 'cloud/core/src/util')

diff --git a/cloud/core/src/util/fn.ts b/cloud/core/src/util/fn.ts
new file mode 100644
index 000000000..038a50719
--- /dev/null
+++ b/cloud/core/src/util/fn.ts
@@ -0,0 +1,14 @@
+import { z } from "zod"
+
+export function fn<T extends z.ZodType, Result>(
+  schema: T,
+  cb: (input: z.output<T>) => Result,
+) {
+  const result = (input: z.input<T>) => {
+    const parsed = schema.parse(input)
+    return cb(parsed)
+  }
+  result.force = (input: z.input<T>) => cb(input)
+  result.schema = schema
+  return result
+}
diff --git a/cloud/core/src/util/log.ts b/cloud/core/src/util/log.ts
new file mode 100644
index 000000000..4f2d25c13
--- /dev/null
+++ b/cloud/core/src/util/log.ts
@@ -0,0 +1,55 @@
+import { Context } from "../context"
+
+export namespace Log {
+  const ctx = Context.create<{
+    tags: Record<string, any>
+  }>()
+
+  export function create(tags?: Record<string, any>) {
+    tags = tags || {}
+
+    const result = {
+      info(message?: any, extra?: Record<string, any>) {
+        const prefix = Object.entries({
+          ...use().tags,
+          ...tags,
+          ...extra,
+        })
+          .map(([key, value]) => `${key}=${value}`)
+          .join(" ")
+        console.log(prefix, message)
+        return result
+      },
+      tag(key: string, value: string) {
+        if (tags) tags[key] = value
+        return result
+      },
+      clone() {
+        return Log.create({ ...tags })
+      },
+    }
+
+    return result
+  }
+
+  export function provide<R>(tags: Record<string, any>, cb: () => R) {
+    const existing = use()
+    return ctx.provide(
+      {
+        tags: {
+          ...existing.tags,
+          ...tags,
+        },
+      },
+      cb,
+    )
+  }
+
+  function use() {
+    try {
+      return ctx.use()
+    } catch (e) {
+      return { tags: {} }
+    }
+  }
+}
diff --git a/cloud/core/src/util/price.ts b/cloud/core/src/util/price.ts
new file mode 100644
index 000000000..abdbca032
--- /dev/null
+++ b/cloud/core/src/util/price.ts
@@ -0,0 +1,3 @@
+export function centsToMicroCents(amount: number) {
+  return Math.round(amount * 1000000)
+}
-- 
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