opencloud/vendor/github.com/clipperhouse/displaywidth/CHANGELOG.md

Changelog

[0.10.0]

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Added

• New ControlSequences option to treat ECMA-48/ANSI escape sequences as zero-width. (#20)
• TruncateString and TruncateBytes now preserve trailing ANSI escape sequences (such as SGR resets) when ControlSequences is true, preventing color bleed in terminal output.

Changed

• Removed stringish dependency; generic type constraints are now inline ~string | []byte.
• Upgraded uax29 dependency to v2.6.0 for ANSI escape sequence support in the grapheme iterator.

[0.9.0]

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Changed

• Unicode 17 support: East Asian Width and emoji data updated to Unicode 17.0.0. (#18)
• Upgraded uax29 dependency to v2.5.0 (Unicode 17 grapheme segmentation).

[0.8.0]

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Changed

• Performance: ASCII fast path that applies to any run of printable ASCII. 2x-10x faster for ASCII text vs v0.7.0. (#16)
• Upgraded uax29 dependency to v2.4.0 for Unicode 16 support. Text that includes Indic_Conjunct_Break may segment differently (and more correctly). (#15)

[0.7.0]

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Added

• New TruncateString and TruncateBytes methods to truncate strings to a maximum display width, with optional tail (like an ellipsis). (#13)

[0.6.2]

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Changed

• Internal: reduced property categories for simpler trie.

[0.6.1]

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Changed

• Perf improvements: replaced the ASCII lookup table with a simple function. A bit more cache-friendly. More inlining.
• Bug fix: single regional indicators are now treated as width 2, since that is what actual terminals do.

[0.6.0]

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Added

• New StringGraphemes and BytesGraphemes methods, for iterating over the widths of grapheme clusters.

Changed

• Fast ASCII lookups

[0.5.0]

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Added

• Unicode 16 support
• Improved emoji presentation handling per Unicode TR51

Changed

• Corrected VS15 (U+FE0E) handling: now preserves base character width (no-op) per Unicode TR51
• Performance optimizations: reduced property lookups

Fixed

• VS15 variation selector now correctly preserves base character width instead of forcing width 1

[0.4.1]

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Changed

• Updated uax29 dependency
• Improved flag handling

[0.4.0]

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Added

• Support for variation selectors (VS15, VS16) and regional indicator pairs (flags)

[0.3.1]

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Added

• Fuzz testing support

Changed

• Updated stringish dependency

[0.3.0]

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Changed

• Dropped compatibility with go-runewidth
• Trie implementation cleanup