Colors in the terminal

package.json

@@ -108,6 +108,7 @@
         "@babel/parser": "^7.22.7",
         "@babel/types": "^7.22.5",
         "@octokit/rest": "^20.1.1",
+        "chalk": "4.1.2",
         "cheerio": "^1.0.0-rc.5",
         "cli-select": "^1.1.2",
         "evt": "^2.5.7",

src/bin/start-keycloak-container.ts

@@ -10,6 +10,7 @@ import { assert, type Equals } from "tsafe/assert";
 import * as fs from "fs";
 import { join as pathJoin, posix as pathPosix } from "path";
 import * as child_process from "child_process";
+import chalk from "chalk";
 
 export async function command(params: { cliCommandOptions: CliCommandOptions }) {
     const { cliCommandOptions } = params;
@@ -120,11 +121,13 @@ export async function command(params: { cliCommandOptions: CliCommandOptions })
         child_process.execSync(`docker rm ${containerName}`, { "stdio": "ignore" });
     } catch {}
 
+    const externalPort = 8080;
+
     const child = child_process.spawn(
         "docker",
         [
             "run",
-            ...["-p", "8080:8080"],
+            ...["-p", `${externalPort}:8080`],
             ...["--name", containerName],
             ...["-e", "KEYCLOAK_ADMIN=admin"],
             ...["-e", "KEYCLOAK_ADMIN_PASSWORD=admin"],
@@ -144,5 +147,29 @@ export async function command(params: { cliCommandOptions: CliCommandOptions })
 
     child.stderr.on("data", data => process.stderr.write(data));
 
+    {
+        const handler = async (data: Buffer) => {
+            if (!data.toString("utf8").includes("Listening on: http://0.0.0.0:8080")) {
+                return;
+            }
+
+            child.stdout.off("data", handler);
+
+            await new Promise(resolve => setTimeout(resolve, 1_000));
+
+            console.log(
+                [
+                    "",
+                    "",
+                    `${chalk.green("Your theme is accessible at:")}`,
+                    `${chalk.green("➜")} ${chalk.cyan.bold("https://test.keycloakify.dev/")}`,
+                    ""
+                ].join("\n")
+            );
+        };
+
+        child.stdout.on("data", handler);
+    }
+
     child.on("exit", process.exit);
 }

yarn.lock

@@ -4713,6 +4713,14 @@ chai@^4.3.7:
     pathval "^1.1.1"
     type-detect "^4.0.5"
 
+chalk@4.1.2, chalk@^4.0.0, chalk@^4.1.0, chalk@^4.1.2:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-4.1.2.tgz#aac4e2b7734a740867aeb16bf02aad556a1e7a01"
+  integrity sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==
+  dependencies:
+    ansi-styles "^4.1.0"
+    supports-color "^7.1.0"
+
 chalk@^2.0.0, chalk@^2.4.1:
   version "2.4.2"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
@@ -4722,14 +4730,6 @@ chalk@^2.0.0, chalk@^2.4.1:
     escape-string-regexp "^1.0.5"
     supports-color "^5.3.0"
 
-chalk@^4.0.0, chalk@^4.1.0, chalk@^4.1.2:
-  version "4.1.2"
-  resolved "https://registry.yarnpkg.com/chalk/-/chalk-4.1.2.tgz#aac4e2b7734a740867aeb16bf02aad556a1e7a01"
-  integrity sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==
-  dependencies:
-    ansi-styles "^4.1.0"
-    supports-color "^7.1.0"
-
 character-entities-legacy@^1.0.0:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/character-entities-legacy/-/character-entities-legacy-1.1.4.tgz#94bc1845dce70a5bb9d2ecc748725661293d8fc1"