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32 lines
1.2 KiB
32 lines
1.2 KiB
declare class GraphemerHelper { |
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/** |
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* Check if the the character at the position {pos} of the string is surrogate |
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* @param str {string} |
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* @param pos {number} |
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* @returns {boolean} |
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*/ |
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static isSurrogate(str: string, pos: number): boolean; |
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/** |
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* The String.prototype.codePointAt polyfill |
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* Private function, gets a Unicode code point from a JavaScript UTF-16 string |
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* handling surrogate pairs appropriately |
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* @param str {string} |
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* @param idx {number} |
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* @returns {number} |
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*/ |
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static codePointAt(str: string, idx: number): number; |
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/** |
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* Private function, returns whether a break is allowed between the two given grapheme breaking classes |
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* Implemented the UAX #29 3.1.1 Grapheme Cluster Boundary Rules on extended grapheme clusters |
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* @param start {number} |
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* @param mid {Array<number>} |
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* @param end {number} |
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* @param startEmoji {number} |
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* @param midEmoji {Array<number>} |
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* @param endEmoji {number} |
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* @returns {number} |
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*/ |
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static shouldBreak(start: number, mid: number[], end: number, startEmoji: number, midEmoji: number[], endEmoji: number): number; |
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} |
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export default GraphemerHelper; |
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//# sourceMappingURL=GraphemerHelper.d.ts.map
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