From b99a43653412ba2ea019020827bf362395e79802 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 6 Mar 2026 10:00:46 +0000
Subject: [PATCH 1/3] Initial plan
From 53ca8766f1de87d7d76229ec53d520e5e77fc1f4 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 6 Mar 2026 10:04:39 +0000
Subject: [PATCH 2/3] Add last-updated date to Footprint in USA map page
Co-authored-by: pavanpej <20341311+pavanpej@users.noreply.github.com>
---
src/data/index.js | 2 +-
src/data/usa-travel-data.js | 3 +++
src/pages/experiences/usa.astro | 11 ++++++++++-
3 files changed, 14 insertions(+), 2 deletions(-)
diff --git a/src/data/index.js b/src/data/index.js
index cab6ad4..4af57ae 100644
--- a/src/data/index.js
+++ b/src/data/index.js
@@ -1,3 +1,3 @@
// Centralized data exports - single source of truth
-export { visitedPlacesData } from "./usa-travel-data.js"
+export { visitedPlacesData, mapDataLastUpdated } from "./usa-travel-data.js"
export { roadTripData } from "./road-trip-data.js"
diff --git a/src/data/usa-travel-data.js b/src/data/usa-travel-data.js
index b8e71a8..e6ed85c 100644
--- a/src/data/usa-travel-data.js
+++ b/src/data/usa-travel-data.js
@@ -1,3 +1,6 @@
+// Last updated date for the map data (update this when adding new places)
+export const mapDataLastUpdated = "2026-02-28"
+
// Visited places data (no need to add IDs manually)
export const visitedPlacesData = [
{
diff --git a/src/pages/experiences/usa.astro b/src/pages/experiences/usa.astro
index 2bfa8dc..964d02c 100644
--- a/src/pages/experiences/usa.astro
+++ b/src/pages/experiences/usa.astro
@@ -3,7 +3,7 @@ import MainLayout from "../../layouts/MainLayout.astro"
import Subheading from "../../components/Subheading.astro"
// import USAMap from "../../components/maps/USAMap.jsx"
import USAMapWithErrorBoundary from "../../components/maps/USAMapWithErrorBoundary.jsx"
-import { visitedPlacesData } from "../../data"
+import { visitedPlacesData, mapDataLastUpdated } from "../../data"
import {
countNationalParks,
// formatVisits,
@@ -50,6 +50,12 @@ const visitedStates = getUniqueStates(visitedPlaces)
const allYears = getUniqueYears(visitedPlaces)
const nationalParks = countNationalParks(visitedPlaces)
+// Format last updated date
+const lastUpdatedFormatted = new Date(mapDataLastUpdated).toLocaleDateString(
+ "en-US",
+ { year: "numeric", month: "long", timeZone: "UTC" },
+)
+
// Group places by category for better organization
// const placesByCategory = groupPlacesByCategory(visitedPlaces)
---
@@ -135,6 +141,9 @@ const nationalParks = countNationalParks(visitedPlaces)
Click on any of the places to see more details.
+
+ Map data last updated: {lastUpdatedFormatted}
+
From 975fd691bb48aa8b7246cdf6252aacb51fbed56c Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 6 Mar 2026 10:12:56 +0000
Subject: [PATCH 3/3] Derive last-updated date from git commit history of data
file
Co-authored-by: pavanpej <20341311+pavanpej@users.noreply.github.com>
---
src/data/index.js | 2 +-
src/data/usa-travel-data.js | 3 ---
src/pages/experiences/usa.astro | 31 +++++++++++++++++++++++--------
3 files changed, 24 insertions(+), 12 deletions(-)
diff --git a/src/data/index.js b/src/data/index.js
index 4af57ae..cab6ad4 100644
--- a/src/data/index.js
+++ b/src/data/index.js
@@ -1,3 +1,3 @@
// Centralized data exports - single source of truth
-export { visitedPlacesData, mapDataLastUpdated } from "./usa-travel-data.js"
+export { visitedPlacesData } from "./usa-travel-data.js"
export { roadTripData } from "./road-trip-data.js"
diff --git a/src/data/usa-travel-data.js b/src/data/usa-travel-data.js
index e6ed85c..b8e71a8 100644
--- a/src/data/usa-travel-data.js
+++ b/src/data/usa-travel-data.js
@@ -1,6 +1,3 @@
-// Last updated date for the map data (update this when adding new places)
-export const mapDataLastUpdated = "2026-02-28"
-
// Visited places data (no need to add IDs manually)
export const visitedPlacesData = [
{
diff --git a/src/pages/experiences/usa.astro b/src/pages/experiences/usa.astro
index 964d02c..c94aa90 100644
--- a/src/pages/experiences/usa.astro
+++ b/src/pages/experiences/usa.astro
@@ -1,9 +1,10 @@
---
+import { execSync } from "child_process"
import MainLayout from "../../layouts/MainLayout.astro"
import Subheading from "../../components/Subheading.astro"
// import USAMap from "../../components/maps/USAMap.jsx"
import USAMapWithErrorBoundary from "../../components/maps/USAMapWithErrorBoundary.jsx"
-import { visitedPlacesData, mapDataLastUpdated } from "../../data"
+import { visitedPlacesData } from "../../data"
import {
countNationalParks,
// formatVisits,
@@ -51,10 +52,22 @@ const allYears = getUniqueYears(visitedPlaces)
const nationalParks = countNationalParks(visitedPlaces)
// Format last updated date
-const lastUpdatedFormatted = new Date(mapDataLastUpdated).toLocaleDateString(
- "en-US",
- { year: "numeric", month: "long", timeZone: "UTC" },
-)
+const DATA_FILE = "src/data/usa-travel-data.js"
+let lastUpdatedFormatted: string | null = null
+try {
+ const gitDate = execSync(`git log -1 --format=%cI -- ${DATA_FILE}`, {
+ encoding: "utf8",
+ }).trim()
+ if (gitDate) {
+ lastUpdatedFormatted = new Date(gitDate).toLocaleDateString("en-US", {
+ year: "numeric",
+ month: "long",
+ timeZone: "UTC",
+ })
+ }
+} catch {
+ // git unavailable at build time — omit the date
+}
// Group places by category for better organization
// const placesByCategory = groupPlacesByCategory(visitedPlaces)
@@ -141,9 +154,11 @@ const lastUpdatedFormatted = new Date(mapDataLastUpdated).toLocaleDateString(
Click on any of the places to see more details.
-
- Map data last updated: {lastUpdatedFormatted}
-
+ {lastUpdatedFormatted && (
+
+ Map data last updated: {lastUpdatedFormatted}
+
+ )}