16 lines
658 B
Plaintext
16 lines
658 B
Plaintext
/**
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Query whether the given character has a `Grapheme_Cluster_Break`
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value of `Extend` in Unicode.
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*/
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export declare function isExtendingChar(code: number): boolean
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/**
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Returns a next grapheme cluster break _after_ (not equal to) `pos`,
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if `forward` is true, or before otherwise. Returns `pos` itself if no
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further cluster break is available in the string. Moves across
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surrogate pairs, extending characters (when `includeExtending` is
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true, which is the default), characters joined with zero-width joiners,
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and flag emoji.
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*/
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export declare function findClusterBreak(str: string, pos: number, forward?: boolean, includeExtending?: boolean): number
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