chore(build): improve angular build scripts

angular/scripts/build-core.js

@@ -0,0 +1,74 @@
+const fs = require('fs-extra');
+const path = require('path');
+const spawn = require('child_process').spawn;
+
+const stencilPath = path.join(__dirname, '..', '..', 'core', 'node_modules', '.bin');
+
+
+function buildIonicAngular() {
+  const cmd = 'stencil';
+  const args = [
+    'build',
+    '--config',
+    path.join(__dirname, '..', 'stencil.config.js'),
+    ...process.argv.slice(2)
+  ];
+
+  console.log(cmd, args.join(' '));
+
+  const p = spawn('stencil', args, { cwd: stencilPath, stdio: 'inherit' });
+  p.on('close', (code) => {
+    if (code > 0) {
+      console.log(`@ionic/angular build exited with ${code}`);
+    }
+  });
+}
+
+function buildIonicCore() {
+  const cmd = 'stencil';
+  const args = [
+    'build',
+    '--config',
+    path.join(__dirname, '..', '..', 'core', 'stencil.config.js'),
+    ...process.argv.slice(2)
+  ];
+
+  console.log(cmd, args.join(' '));
+
+  const p = spawn('stencil', args, { cwd: stencilPath, stdio: 'inherit' });
+  p.on('close', (code) => {
+    if (code > 0) {
+      console.log(`@ionic/core build exited with ${code}`);
+    } else {
+      copyIonicCore();
+      copyIonicons();
+    }
+  });
+}
+
+function copyIonicons() {
+  const src = path.join(__dirname, '..', '..', 'core', 'node_modules', 'ionicons');
+  const dst = path.join(__dirname, '..', 'node_modules', 'ionicons');
+
+  fs.emptyDirSync(dst);
+  fs.copySync(src, dst);
+}
+
+function copyIonicCore() {
+  const srcDir = path.join(__dirname, '..', '..', 'core');
+  const dstDir = path.join(__dirname, '..', 'node_modules', '@ionic', 'core');
+
+  fs.emptyDirSync(dstDir);
+
+  const srcPkg = path.join(srcDir, 'package.json');
+  const dstPkg = path.join(dstDir, 'package.json');
+  fs.copySync(srcPkg, dstPkg);
+
+  const srcDist = path.join(srcDir, 'dist');
+  const dstDist = path.join(dstDir, 'dist');
+  fs.emptyDirSync(dstDist);
+  fs.copySync(srcDist, dstDist);
+}
+
+buildIonicCore();
+buildIonicAngular();