build: prepare for TypeScript 3.9 (#36989)

- Fix several compilation errors
- Update @microsoft/api-extractor to be compatible with TypeScript 3.9

PR Close #36989
This commit is contained in:
Alan Agius
2020-05-12 08:19:59 +01:00
committed by Kara Erickson
parent b58bd2bb91
commit 13ba84731f
28 changed files with 384 additions and 855 deletions

View File

@ -10,7 +10,7 @@ import {AbstractControl} from '../model';
import {AsyncValidator, AsyncValidatorFn, Validator, ValidatorFn} from './validators';
export function normalizeValidator(validator: ValidatorFn|Validator): ValidatorFn {
if ((<Validator>validator).validate) {
if (!!(<Validator>validator).validate) {
return (c: AbstractControl) => (<Validator>validator).validate(c);
} else {
return <ValidatorFn>validator;
@ -19,7 +19,7 @@ export function normalizeValidator(validator: ValidatorFn|Validator): ValidatorF
export function normalizeAsyncValidator(validator: AsyncValidatorFn|
AsyncValidator): AsyncValidatorFn {
if ((<AsyncValidator>validator).validate) {
if (!!(<AsyncValidator>validator).validate) {
return (c: AbstractControl) => (<AsyncValidator>validator).validate(c);
} else {
return <AsyncValidatorFn>validator;