hw to disable Ivy

<br /> content_copy</p> <p> {<br /> “extends”: “./tsconfig.json”,<br /> “compilerOptions”: {<br /> “outDir”: “./out-tsc/app”,<br /> “types”: []<br /> },<br /> “files”: [<br /> “src/main.ts”,<br /> “src/polyfills.ts”<br /> ],<br /> “include”: [<br /> “src/**/*.d.ts”<br /> ],<br /> “angularCompilerOptions”: {<br /> “enableIvy”: false<br /> }<br /> }<br />