From d1201f35d2cd7173e09eb169e4e4f90031877d69 Mon Sep 17 00:00:00 2001
From: Yanick Champoux <yanick@babyl.ca>
Date: Sun, 24 Oct 2021 13:04:38 -0400
Subject: [PATCH] figure out the list based on the hints only

---
 examples/list.js                          | 3 +++
 src/reporters/base-reporter.js            | 2 +-
 src/reporters/console/console-reporter.js | 7 ++++++-
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/examples/list.js b/examples/list.js
index c52321e..3e5d280 100644
--- a/examples/list.js
+++ b/examples/list.js
@@ -13,3 +13,6 @@ const hints = {
 };
 
 report.list('The same list with hints', someList, hints);
+
+report.info('The same list with just the hints');
+report.list('just the hints', hints);
diff --git a/src/reporters/base-reporter.js b/src/reporters/base-reporter.js
index cca782f..8fd962e 100644
--- a/src/reporters/base-reporter.js
+++ b/src/reporters/base-reporter.js
@@ -188,7 +188,7 @@ export default class BaseReporter {
   }
 
   // TODO
-  list(key: string, items: Array<string>, hints?: Object) {}
+  list(key: string, items: Array<string>|Object, hints?: Object) {}
 
   // Outputs basic tree structure to console
   tree(key: string, obj: Trees, {force = false}: {force?: boolean} = {}) {}
diff --git a/src/reporters/console/console-reporter.js b/src/reporters/console/console-reporter.js
index 3a0b44c..0d95778 100644
--- a/src/reporters/console/console-reporter.js
+++ b/src/reporters/console/console-reporter.js
@@ -134,7 +134,7 @@ export default class ConsoleReporter extends BaseReporter {
     this.log(String(value), {force: true});
   }
 
-  list(title: string, items: Array<string>, hints?: Object) {
+  list(title: string, items: Array<string>|Object, hints?: Object) {
     /**
      * Because in the original Yarn code list() is called starting with a "key:
      * string" argument that is ignored, we don't assume that a title has been
@@ -142,6 +142,11 @@ export default class ConsoleReporter extends BaseReporter {
      */
     this._logCategory('list', 'magenta', typeof title === 'string' ? this.format.bold(title) : '');
 
+    if( !Array.isArray(items) ) {
+        hints = items;
+        items = Object.keys(hints);
+    }
+
     const gutterWidth = (this._lastCategorySize || 2) - 1;
 
     if (hints) {