Add @cosmjs/encoding and @cosmjs/math

packages/encoding/webpack.web.config.js

@@ -0,0 +1,17 @@
+const glob = require("glob");
+const path = require("path");
+
+const target = "web";
+const distdir = path.join(__dirname, "dist", "web");
+
+module.exports = [
+  {
+    // bundle used for Karma tests
+    target: target,
+    entry: glob.sync("./build/**/*.spec.js"),
+    output: {
+      path: distdir,
+      filename: "tests.js",
+    },
+  },
+];