From 2859718948172279dd433c68b135d8757a12a4a0 Mon Sep 17 00:00:00 2001
From: willclarktech <willclarktech@users.noreply.github.com>
Date: Tue, 13 Oct 2020 12:51:37 +0200
Subject: [PATCH] faucet-client: Add FaucetClient class

---
 packages/faucet-client/src/faucetclient.ts    | 33 +++++++++++++++++++
 packages/faucet-client/src/index.ts           |  1 +
 .../faucet-client/types/faucetclient.d.ts     |  5 +++
 packages/faucet-client/types/index.d.ts       |  1 +
 4 files changed, 40 insertions(+)
 create mode 100644 packages/faucet-client/src/faucetclient.ts
 create mode 100644 packages/faucet-client/src/index.ts
 create mode 100644 packages/faucet-client/types/faucetclient.d.ts
 create mode 100644 packages/faucet-client/types/index.d.ts

diff --git a/packages/faucet-client/src/faucetclient.ts b/packages/faucet-client/src/faucetclient.ts
new file mode 100644
index 00000000..03cc13fc
--- /dev/null
+++ b/packages/faucet-client/src/faucetclient.ts
@@ -0,0 +1,33 @@
+import axios from "axios";
+
+export class FaucetClient {
+  private readonly baseUrl: string;
+
+  public constructor(baseUrl: string) {
+    if (!baseUrl.match(/^https?:\/\//)) {
+      throw new Error("Expected base url to start with http:// or https://");
+    }
+
+    // Strip trailing /
+    const strippedBaseUrl = baseUrl.replace(/(\/)+$/, "");
+    this.baseUrl = strippedBaseUrl;
+  }
+
+  public async credit(address: string, denom: string): Promise<void> {
+    const body = {
+      address: address,
+      denom: denom,
+    };
+
+    try {
+      await axios.post(this.baseUrl + "/credit", body);
+    } catch (error) {
+      if (error.response) {
+        // append response body to error message
+        throw new Error(`${error}; response body: ${JSON.stringify(error.response.data)}`);
+      } else {
+        throw error;
+      }
+    }
+  }
+}
diff --git a/packages/faucet-client/src/index.ts b/packages/faucet-client/src/index.ts
new file mode 100644
index 00000000..7a2633a5
--- /dev/null
+++ b/packages/faucet-client/src/index.ts
@@ -0,0 +1 @@
+export { FaucetClient } from "./faucetclient";
diff --git a/packages/faucet-client/types/faucetclient.d.ts b/packages/faucet-client/types/faucetclient.d.ts
new file mode 100644
index 00000000..3f7c74da
--- /dev/null
+++ b/packages/faucet-client/types/faucetclient.d.ts
@@ -0,0 +1,5 @@
+export declare class FaucetClient {
+  private readonly baseUrl;
+  constructor(baseUrl: string);
+  credit(address: string, denom: string): Promise<void>;
+}
diff --git a/packages/faucet-client/types/index.d.ts b/packages/faucet-client/types/index.d.ts
new file mode 100644
index 00000000..7a2633a5
--- /dev/null
+++ b/packages/faucet-client/types/index.d.ts
@@ -0,0 +1 @@
+export { FaucetClient } from "./faucetclient";