in src/app/app.component.ts [195:203]
getAdditionalDependencies(version: number) {
if (version < 500) {
return `typescript@'>=2.1.0 <2.4.0'`;
} else if (version < 600) {
return `typescript@2.4.2 rxjs@^5.5.2`;
} else {
return `typescript@2.7.x rxjs@^6.0.0`;
}
}