major refactor and improvements

1 files changed, 16 insertions, 0 deletions

diff --git a/lib/filterOSM.js b/lib/filterOSM.js
new file mode 100644
index 0000000..e530773
--- /dev/null
+++ b/lib/filterOSM.js
@@ -0,0 +1,16 @@
+module.exports = (feature, options) => {
+
+  // skip any addresses without either a housenumber or housename
+  // eg PFI 53396626 has no housenumber
+  if (
+    !('addr:housenumber' in feature.properties) &&
+    !('addr:housename' in feature.properties)
+  ) {
+    if (argv.debug) {
+      console.log(`PFI ${feature.properties._pfi} has neither a addr:housename or addr:housenumber, filtering`)
+    }
+    return false
+  }
+
+  return true
+}