Support --from-minimap=./minimap --output-dir=./data --markers-only

Author: mathiasbynens

bin/cli.js

@@ -33,6 +33,7 @@ const main = async () => {
 		console.log(`\t${info.name} --from-minimap=./minimap --output-dir=./data`);
 		console.log(`\t${info.name} --from-data=./data --output-dir=./minimap --no-markers`);
 		console.log(`\t${info.name} --from-data=./data --output-dir=./minimap-grid --overlay-grid`);
+		console.log(`\t${info.name} --from-minimap=./minimap --output-dir=./data --markers-only`);
 		process.exit(1);
 	}
 
@@ -62,10 +63,13 @@ const main = async () => {
 			argv['output-dir'] = 'data';
 		}
 		const dataDirectory = path.resolve(String(argv['output-dir']));
-		await emptyDirectory(dataDirectory);
+		const markersOnly = argv['markers-only'];
+		if (!markersOnly) {
+			await emptyDirectory(dataDirectory);
+		}
 		const bounds = await generateBoundsFromMinimap(mapsDirectory, dataDirectory);
 		convertFromMinimap(
-			bounds, mapsDirectory, dataDirectory, !excludeMarkers
+			bounds, mapsDirectory, dataDirectory, !excludeMarkers, markersOnly
 		);
 		return;
 	}

src/from-minimap.js

@@ -195,17 +195,19 @@ const renderFloor = (floorID, mapDirectory, dataDirectory) => {
 	]);
 };
 
-const convertFromMaps = async (bounds, mapDirectory, dataDirectory, includeMarkers) => {
+const convertFromMinimap = async (bounds, mapDirectory, dataDirectory, includeMarkers, markersOnly) => {
 	GLOBALS.bounds = bounds;
 	if (!mapDirectory) {
 		mapDirectory = 'minimap';
 	}
 	if (!dataDirectory) {
 		dataDirectory = 'data';
 	}
-	await handleParallel(bounds.floorIDs, (floorID) => {
-		return renderFloor(floorID, mapDirectory, dataDirectory);
-	});
+	if (!markersOnly) {
+		await handleParallel(bounds.floorIDs, (floorID) => {
+			return renderFloor(floorID, mapDirectory, dataDirectory);
+		});
+	}
 	const fileName = `${mapDirectory}/minimapmarkers.bin`;
 	if (!fs.existsSync(fileName)) {
 		return;
@@ -230,4 +232,4 @@ const convertFromMaps = async (bounds, mapDirectory, dataDirectory, includeMarke
 	}
 };
 
-module.exports = convertFromMaps;
+module.exports = convertFromMinimap;