Consolidate docs and finalize APK companion updates

dewemoji-capacitor/scripts/build-web.js

@@ -0,0 +1,26 @@
+#!/usr/bin/env node
+const fs = require('fs');
+const path = require('path');
+
+const rootDir = path.resolve(__dirname, '..');
+const srcDir = path.join(rootDir, 'src');
+const outDir = path.join(rootDir, 'www');
+
+function fail(message) {
+  console.error(`error: ${message}`);
+  process.exit(1);
+}
+
+if (!fs.existsSync(srcDir)) {
+  fail(`missing source directory: ${srcDir}`);
+}
+
+try {
+  fs.rmSync(outDir, { recursive: true, force: true });
+  fs.mkdirSync(outDir, { recursive: true });
+  fs.cpSync(srcDir, outDir, { recursive: true });
+
+  console.log(`Built web assets: ${path.relative(rootDir, outDir)}`);
+} catch (error) {
+  fail(error && error.message ? error.message : String(error));
+}