Add "strict" compiler options. Enabling --strict enables: --noImplicitAny, --noImplicitThis, --alwaysStrict, --strictNullChecks and --strictFunctionTypes.
Add "strict" compiler options. Enabling --strict enables: --noImplicitAny, --noImplicitThis, --alwaysStrict, --strictNullChecks and --strictFunctionTypes.

arusakov/DefinitelyTyped,georgemarshall/DefinitelyTyped,alexdresko/DefinitelyTyped,AgentME/DefinitelyTyped,arusakov/DefinitelyTyped,borisyankov/DefinitelyTyped,dsebastien/DefinitelyTyped,one-pieces/DefinitelyTyped,alexdresko/DefinitelyTyped,chrootsu/DefinitelyTyped,borisyankov/DefinitelyTyped,zuzusik/DefinitelyTyped,AgentME/DefinitelyTyped,arusakov/DefinitelyTyped,rolandzwaga/DefinitelyTyped,rolandzwaga/DefinitelyTyped,georgemarshall/DefinitelyTyped,chrootsu/DefinitelyTyped,magny/DefinitelyTyped,magny/DefinitelyTyped,mcliment/DefinitelyTyped,dsebastien/DefinitelyTyped,zuzusik/DefinitelyTyped,zuzusik/DefinitelyTyped,markogresak/DefinitelyTyped,AgentME/DefinitelyTyped,laurentiustamate94/DefinitelyTyped,AgentME/DefinitelyTyped,georgemarshall/DefinitelyTyped,georgemarshall/DefinitelyTyped