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