feat: Introduce tokenize client side API (#123)

lib/edge/tokenize.ts

@@ -0,0 +1,27 @@
+import type { OptableConfig } from "../config";
+import { fetch } from "../core/network";
+import { User } from "./rtb2";
+
+type TokenizeResponse = {
+  User: User;
+};
+
+type TokenizeRequest = {
+  id: string;
+};
+
+function Tokenize(config: Required<OptableConfig>, id: string): Promise<TokenizeResponse> {
+  let request: TokenizeRequest = {
+    id: id,
+  };
+  return fetch("/v1/tokenize", config, {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+    },
+    body: JSON.stringify(request),
+  });
+}
+
+export { Tokenize, TokenizeRequest, TokenizeResponse };
+export default Tokenize;

lib/sdk.ts

@@ -18,6 +18,7 @@ import {
 import { Witness } from "./edge/witness";
 import { Profile } from "./edge/profile";
 import { sha256 } from "js-sha256";
+import { Tokenize, TokenizeResponse } from "./edge/tokenize";
 
 class OptableSDK {
   public static version = buildInfo.version;
@@ -98,6 +99,11 @@ class OptableSDK {
     return Profile(this.dcn, traits);
   }
 
+  async tokenize(id: string): Promise<TokenizeResponse> {
+    await this.init;
+    return Tokenize(this.dcn, id);
+  }
+
   static eid(email: string): string {
     return email ? "e:" + sha256.hex(email.toLowerCase().trim()) : "";
   }