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| function emailConditionallyRequiredValidator(formGroup: FormGroup) { | |
| if (formGroup.value.myCheckbox) { | |
| return Validators.required(formGroup.get('myEmailField')) ? { | |
| myEmailFieldConditionallyRequired: true, | |
| } : null; | |
| } | |
| return null; | |
| } |
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