add PascalCase

[karngyan]

No description provided.

[Copilot]

Pull Request Overview

This PR adds PascalCase conversion functionality to the sx package, providing the ability to convert strings and string slices to PascalCase format.

• Implements a generic PascalCase function that supports both string and []string inputs
• Adds comprehensive test coverage for various input formats and edge cases
• Introduces case configuration options with normalization support

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
sx.go	Adds PascalCase conversion function with helper utilities and configuration options
sx_test.go	Adds comprehensive test cases for PascalCase functionality with string and slice inputs

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[github-actions]

📊 Code Coverage Report

total:					(statements)			96.4%

Coverage by file

github.com/gomantics/sx/sx.go:14:	isSeparator			100.0%
github.com/gomantics/sx/sx.go:19:	isSeparatorCustom		100.0%
github.com/gomantics/sx/sx.go:24:	isLetterCaseChange		100.0%
github.com/gomantics/sx/sx.go:51:	splitByCaseWithCustomSeparators	100.0%
github.com/gomantics/sx/sx.go:124:	defaultSplitConfig		100.0%
github.com/gomantics/sx/sx.go:131:	WithSeparators			100.0%
github.com/gomantics/sx/sx.go:140:	SplitByCase			100.0%
github.com/gomantics/sx/sx.go:150:	normalizeWord			100.0%
github.com/gomantics/sx/sx.go:158:	capitalizeWord			83.3%
github.com/gomantics/sx/sx.go:172:	joinWords			87.5%
github.com/gomantics/sx/sx.go:197:	WithNormalize			100.0%
github.com/gomantics/sx/sx.go:209:	PascalCase			92.9%
total:					(statements)			96.4%

[github-actions]

📊 Code Coverage Report

total:					(statements)			96.4%

Coverage by file

github.com/gomantics/sx/sx.go:14:	isSeparator			100.0%
github.com/gomantics/sx/sx.go:19:	isSeparatorCustom		100.0%
github.com/gomantics/sx/sx.go:24:	isLetterCaseChange		100.0%
github.com/gomantics/sx/sx.go:51:	splitByCaseWithCustomSeparators	100.0%
github.com/gomantics/sx/sx.go:124:	defaultSplitConfig		100.0%
github.com/gomantics/sx/sx.go:131:	WithSeparators			100.0%
github.com/gomantics/sx/sx.go:140:	SplitByCase			100.0%
github.com/gomantics/sx/sx.go:150:	normalizeWord			100.0%
github.com/gomantics/sx/sx.go:158:	capitalizeWord			83.3%
github.com/gomantics/sx/sx.go:172:	joinWords			87.5%
github.com/gomantics/sx/sx.go:197:	WithNormalize			100.0%
github.com/gomantics/sx/sx.go:209:	PascalCase			92.9%
total:					(statements)			96.4%