JavaScript (v3): Make logSeparator more flexible.

javascriptv3/example_code/libs/logger.js

@@ -3,6 +3,8 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
+import wrap from "fast-word-wrap";
+
 export class Logger {
   /**
    * @param {string} message
@@ -21,17 +23,20 @@ export class Logger {
     if (!message) {
       console.log("\n", "*".repeat(80), "\n");
     } else {
-      console.log(
-        "\n",
-        "*".repeat(80),
-        "\n",
-        "** ",
-        message,
-        " ".repeat(80 - message.length - 8),
-        "**\n",
-        "*".repeat(80),
-        "\n",
-      );
+      const maxLengthPerLine = 74;
+      const chunks = message
+        .split("\n")
+        .map((l) => l && wrap(l, maxLengthPerLine).split("\n"))
+        .flat();
+
+      const header = `
+${"*".repeat(80)}
+${chunks
+  .map((c) => `*  ${c + " ".repeat(maxLengthPerLine - c.length)}  *`)
+  .join("\n")}
+${"*".repeat(80)}
+`;
+      console.log(header);
     }
   }
 }

javascriptv3/example_code/libs/package.json

@@ -12,6 +12,7 @@
     "@aws-sdk/client-lambda": "^3.168.0",
     "@types/archiver": "^5.3.1",
     "archiver": "^5.3.1",
+    "fast-word-wrap": "^1.1.0",
     "uuid": "^9.0.0"
   }
 }

javascriptv3/example_code/libs/scenario/scenario.js

@@ -34,7 +34,7 @@ export class ScenarioOutput extends Step {
   /**
    * @param {string} name
    * @param {string | (context: Record<string, any>) => string} value
-   * @param {{ slow: boolean }} options
+   * @param {{ slow: boolean, header: boolean }} options
    */
   constructor(name, value, options = { slow: true }) {
     super(name);
@@ -53,7 +53,13 @@ export class ScenarioOutput extends Step {
     const paddingTop = "\n";
     const paddingBottom = "\n";
     const logger = this.options.slow ? this.slowLogger : this.logger;
-    await logger.log(paddingTop + output + paddingBottom);
+    const message = paddingTop + output + paddingBottom;
+
+    if (this.options.header) {
+      this.logger.logSeparator(message);
+    } else {
+      await logger.log(message);
+    }
   }
 }