progress indicator for osm address polygon index

1 files changed, 7 insertions, 0 deletions

diff --git a/bin/conflate.js b/bin/conflate.js
index 2330a7a..cec1d83 100755
--- a/bin/conflate.js
+++ b/bin/conflate.js
@@ -229,7 +229,14 @@ pipeline(
 
       console.log(`Index OSM Address Polygons within each block`)
       // for each OSM address polygon
+      let osmAddrPolygonIndex = 0
       for (const osmAddrPolygon of osmAddrPolygons) {
+        osmAddrPolygonIndex++
+
+        if (process.stdout.isTTY && osmAddrPolygonIndex % 1000 === 0) {
+          process.stdout.write(` ${osmAddrPolygonIndex.toLocaleString()}\r`)
+        }
+
         // find the blocks it might intersect
         const candidateBlocks = blockIndex.search(...bbox(osmAddrPolygon))
         // then test if it actually intersects