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refactor(forms): ensure compatibility with typescript strict flag (#30993)

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As part of FW-1265, the `@angular/forms` package is made compatible
with the TypeScript `--strict` flag. Read more about the strict flag [here](https://www.typescriptlang.org/docs/handbook/compiler-options.html)

PR Close #30993
This commit is contained in:
Paul Gschwendtner
2019-06-13 21:24:31 +02:00
committed by Miško Hevery
parent ce9d0de840
commit 221cbd0b47
2 changed files with 4 additions and 4 deletions
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6
packages/forms/src/directives/shared.ts
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@ -140,12 +140,12 @@ function _throwError(dir: AbstractControlDirective, message: string): void {
throw new Error(`${message} ${messageEnd}`);
}
export function composeValidators(validators: Array<Validator|Function>): ValidatorFn|null {
export function composeValidators(validators: Array<Validator|ValidatorFn>): ValidatorFn|null {
return validators != null ? Validators.compose(validators.map(normalizeValidator)) : null;
}
export function composeAsyncValidators(validators: Array<Validator|Function>): AsyncValidatorFn|
null {
export function composeAsyncValidators(validators: Array<AsyncValidator|AsyncValidatorFn>):
AsyncValidatorFn|null {
return validators != null ? Validators.composeAsync(validators.map(normalizeAsyncValidator)) :
null;
}