refactored host test utilities

Signed-off-by: Lance <[email protected]>

signify-ts-test/src/utils/test-host.ts

@@ -0,0 +1,44 @@
+/**
+ * Replace the URL based on the environment variable and optional hosts
+ */
+export function convertDockerHost(
+    url: string,
+    moreHostsToReplace?: string,
+    newHost?: string,
+  ): string {
+    if (newHost) {
+      return replaceUrlHost(url, newHost, moreHostsToReplace);
+    }
+    if (process.env.USE_DOCKER_INTERNAL === "true") {
+      url = replaceUrlHost(url, "host.docker.internal", moreHostsToReplace);
+      return url;
+    }
+    if (process.env.DOCKER_HOST) {
+      url = replaceUrlHost(url, process.env.DOCKER_HOST, moreHostsToReplace);
+      return url;
+    }
+    return url;
+  }
+
+  /**
+   * Replace the URL based on the environment variable and optional hosts
+   */
+  export function replaceUrlHost(
+    url: string,
+    newHost: string = "host.docker.internal",
+    moreHostsToReplace: string = "",
+  ): string {
+    const defaultHosts = ["127.0.0.1", "localhost"];
+    const hostsToReplace = moreHostsToReplace
+      ? defaultHosts.concat(moreHostsToReplace.split(","))
+      : defaultHosts;
+
+    for (const host of hostsToReplace) {
+      if (url.includes(host)) {
+        console.log(`Replacing URL host: ${host} -> ${newHost}`);
+        return url.replace(host, newHost);
+      }
+    }
+
+    throw new Error(`Error appling replacement for URL: ${url}`);
+  }