refactor: Generate gains ability to have extract mapshaper commands

Makes generate more generic
interactivethings · Feb 17, 2023 · 0442bbf · 0442bbf
1 parent 483de33
commit 0442bbf
Showing 1 changed file with 11 additions and 6 deletions.
diff --git a/website/src/pages/api/v0.ts b/website/src/pages/api/v0.ts
@@ -29,10 +29,12 @@ const generate = async ({
   format,
   shpFilenames,
   simplify,
+  mapshaperCommands,
 }: {
   format: "topojson" | "svg";
   shpFilenames: string[];
   simplify: number;
+  mapshaperCommands?: string[];
 }) => {
   const input = await (async () => {
     const props = shpFilenames.flatMap((shpFilename) => {
@@ -60,12 +62,7 @@ const generate = async ({
     simplify ? `-simplify ${simplify} keep-shapes` : "",
     "-clean",
     `-proj ${format === "topojson" ? "wgs84" : "somerc"}`,
-    // svg coloring, otherwise is all bblack
-    shapes.has("cantons")
-      ? `-style fill='#e6e6e6' stroke='#999' target='cantons'`
-      : "",
-    shapes.has("lakes") ? `-style fill='#a1d0f7' target='lakes'` : "",
-    `-o output.${format} format=${format} target=*`,
+    ...(mapshaperCommands || []),
   ].join("\n");
 
   console.log("### Mapshaper commands ###");
@@ -99,6 +96,14 @@ export default async function handler(
       shpFilenames: [...options.shapes].map((shapeName) => {
         return path.join(cwd, "public", "swiss-maps", year, `${shapeName}.shp`);
       }),
+      mapshaperCommands: [
+        // svg coloring, otherwise is all bblack
+        shapes.has("cantons")
+          ? `-style fill='#e6e6e6' stroke='#999' target='cantons'`
+          : "",
+        shapes.has("lakes") ? `-style fill='#a1d0f7' target='lakes'` : "",
+        `-o output.${format} format=${format} target=*`,
+      ],
     });
 
     if (query.download !== undefined) {