fix(textfield): add 'u' flag to keep consistency with native input el…

[OpportunityLiu]

…ement

Description

1. Add 'u' flag for both "pattern" and "allowedKeys"
2. Add boundary-type assertions (^ and $) for pattern testing
3. Add related tests
4. Add pathToFileURL for css generation script, see Absolute Windows paths are handled as invalid URL path in ESM import() nodejs/node#34765

Related Issue

fixes #1388

Motivation and Context

This change updates the behavior of multiline textfield pattern, to be consistant with native input element.

How Has This Been Tested?

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• I have signed the Adobe Open Source CLA.
• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

[OpportunityLiu]

The scripts still not working on Windows, so I'm testing with CI.

[Westbrook]

Thanks for the contribution! This looks great and I'm very happy to see the exhaustive testing on this 🚀

Sorry, you're having trouble building in Windows. Would you be able to confirm whether updating the package.json at line 17 with the following supports building in that environment?

"build": "yarn build:css && tsc --build ./packages/*/tsconfig.json && tsc --build ./projects/story-decorator/tsconfig.json && tsc --build ./projects/vrt-compare/tsconfig.json",   

If not, we can find a path toward testing this more rigorously on our end, but I'd love it if this cleared up the situation.

[OpportunityLiu]

Thanks for the contribution! This looks great and I'm very happy to see the exhaustive testing on this 🚀

Sorry, you're having trouble building in Windows. Would you be able to confirm whether updating the package.json at line 17 with the following supports building in that environment?

"build": "yarn build:css && tsc --build ./packages/*/tsconfig.json && tsc --build ./projects/story-decorator/tsconfig.json && tsc --build ./projects/vrt-compare/tsconfig.json",   

If not, we can find a path toward testing this more rigorously on our end, but I'd love it if this cleared up the situation.

Not working. It is the responsibility of application to explain glob patterns, not the shell, as in *nix.

[Westbrook]

LGTM.

Thanks for the contribution. We'll work on trying to get things working in Windows as per #909 but it may be a while.