feat(common): file type validator #9832
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add regex support when checking a file mime-type
Pull Request Test Coverage Report for Build db003176-c1db-4d09-a5f7-494250e09f5d
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micalevisk
approved these changes
Jun 25, 2022
Tony133
approved these changes
Jun 25, 2022
| @@ -25,6 +29,8 @@ export class FileTypeValidator extends FileValidator<FileTypeValidatorOptions> { | |||
| return false; | |||
| } | |||
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| return (file.mimetype as string).endsWith(this.validationOptions.fileType); | |||
| return Boolean( | |||
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Not sure how I feel about the use of Boolean here 😄 What about just !! instead?
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I usually use Boolean cast because I think it is more explicit than using !!, and IMHO, quoting Uncle Bob:
We want code to be as expressive as possible
But if using !! is preferred for standardization reasons I can change it as well, just let me know!
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Since it's just Boolean not new Boolean, I'm OK with that! I've assumed you're instantiating a boxing type here that wraps a primitive value (instead of just coercing the value).
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add regex support when checking a file mime-type as requested here.
PR Checklist
Please check if your PR fulfills the following requirements:
PR Type
What kind of change does this PR introduce?
What is the current behavior?
FileTypePipe only checks against common strings.
What is the new behavior?
FileTypePipe now can check against regular expressions.
Does this PR introduce a breaking change?
Other information