"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const boundaries_1 = require("./boundaries");
const GraphemerHelper_1 = __importDefault(require("./GraphemerHelper"));
const GraphemerIterator_1 = __importDefault(require("./GraphemerIterator"));
class Graphemer {
    /**
     * Returns the next grapheme break in the string after the given index
     * @param string {string}
     * @param index {number}
     * @returns {number}
     */
    static nextBreak(string, index) {
        if (index === undefined) {
            index = 0;
        }
        if (index < 0) {
            return 0;
        }
        if (index >= string.length - 1) {
            return string.length;
        }
        const prevCP = GraphemerHelper_1.default.codePointAt(string, index);
        const prev = Graphemer.getGraphemeBreakProperty(prevCP);
        const prevEmoji = Graphemer.getEmojiProperty(prevCP);
        const mid = [];
        const midEmoji = [];
        for (let i = index + 1; i < string.length; i++) {
            // check for already processed low surrogates
            if (GraphemerHelper_1.default.isSurrogate(string, i - 1)) {
                continue;
            }
            const nextCP = GraphemerHelper_1.default.codePointAt(string, i);
            const next = Graphemer.getGraphemeBreakProperty(nextCP);
            const nextEmoji = Graphemer.getEmojiProperty(nextCP);
            if (GraphemerHelper_1.default.shouldBreak(prev, mid, next, prevEmoji, midEmoji, nextEmoji)) {
                return i;
            }
            mid.push(next);
            midEmoji.push(nextEmoji);
        }
        return string.length;
    }
    /**
     * Breaks the given string into an array of grapheme clusters
     * @param str {string}
     * @returns {string[]}
     */
    splitGraphemes(str) {
        const res = [];
        let index = 0;
        let brk;
        while ((brk = Graphemer.nextBreak(str, index)) < str.length) {
            res.push(str.slice(index, brk));
            index = brk;
        }
        if (index < str.length) {
            res.push(str.slice(index));
        }
        return res;
    }
    /**
     * Returns an iterator of grapheme clusters in the given string
     * @param str {string}
     * @returns {GraphemerIterator}
     */
    iterateGraphemes(str) {
        return new GraphemerIterator_1.default(str, Graphemer.nextBreak);
    }
    /**
     * Returns the number of grapheme clusters in the given string
     * @param str {string}
     * @returns {number}
     */
    countGraphemes(str) {
        let count = 0;
        let index = 0;
        let brk;
        while ((brk = Graphemer.nextBreak(str, index)) < str.length) {
            index = brk;
            count++;
        }
        if (index < str.length) {
            count++;
        }
        return count;
    }
    /**
     * Given a Unicode code point, determines this symbol's grapheme break property
     * @param code {number} Unicode code point
     * @returns {number}
     */
    static getGraphemeBreakProperty(code) {
        // Grapheme break property taken from:
        // https://www.unicode.org/Public/UCD/latest/ucd/auxiliary/GraphemeBreakProperty.txt
        // and generated by
        // node ./scripts/generate-grapheme-break.js
        if (code < 0xbf09) {
            if (code < 0xac54) {
                if (code < 0x102d) {
                    if (code < 0xb02) {
                        if (code < 0x93b) {
                            if (code < 0x6df) {
                                if (code < 0x5bf) {
                                    if (code < 0x7f) {
                                        if (code < 0xb) {
                                            if (code < 0xa) {
                                                // Cc  [10] <control-0000>..<control-0009>
                                                if (0x0 <= code && code <= 0x9) {
                                                    return boundaries_1.CLUSTER_BREAK.CONTROL;
                                                }
                                            }
                                            else {
                                                // Cc       <control-000A>
                                                if (0xa === code) {
                                                    return boundaries_1.CLUSTER_BREAK.LF;
                                                }
                                            }
                                        }
                                        else {
                                            if (code < 0xd) {
                                                // Cc   [2] <control-000B>..<control-000C>
                                                if (0xb <= code && code <= 0xc) {
                                                    return boundaries_1.CLUSTER_BREAK.CONTROL;
                                                }
                                            }
                                            else {
                                                if (code < 0xe) {
                                                    // Cc       <control-000D>
                                                    if (0xd === code) {
                                                        return boundaries_1.CLUSTER_BREAK.CR;
                                                    }
                                                }
                                                else {
                                                    // Cc  [18] <control-000E>..<control-001F>
                                                    if (0xe <= code && code <= 0x1f) {
                                                        return boundaries_1.CLUSTER_BREAK.CONTROL;
                                                    }
                                                }
                                            }
                                        }
                                    }
                                    else {
                                        if (code < 0x300) {
                                            if (code < 0xad) {
                                                // Cc  [33] <control-007F>..<control-009F>
                                                if (0x7f <= code && code <= 0x9f) {
                                                    return boundaries_1.CLUSTER_BREAK.CONTROL;
                                                }
                                            }
                                            else {
                                                // Cf       SOFT HYPHEN
                                                if (0xad === code) {
                                                    return boundaries_1.CLUSTER_BREAK.CONTROL;
                                                }
                                            }
                                        }
                                        else {
                                            if (code < 0x483) {
                                                // Mn [112] COMBINING GRAVE ACCENT..COMBINING LATIN SMALL LETTER X
                                                if (0x300 <= code && code <= 0x36f) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                            else {
                                                if (code < 0x591) {
                                                    // Mn   [5] COMBINING CYRILLIC TITLO..COMBINING CYRILLIC POKRYTIE
                                                    // Me   [2] COMBINING CYRILLIC HUNDRED THOUSANDS SIGN..COMBINING CYRILLIC MILLIONS SIGN
                                                    if (0x483 <= code && code <= 0x489) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                                else {
                                                    // Mn  [45] HEBREW ACCENT ETNAHTA..HEBREW POINT METEG
                                                    if (0x591 <= code && code <= 0x5bd) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                            }
                                        }
                                    }
                                }
                                else {
                                    if (code < 0x610) {
                                        if (code < 0x5c4) {
                                            if (code < 0x5c1) {
                                                // Mn       HEBREW POINT RAFE
                                                if (0x5bf === code) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                            else {
                                                // Mn   [2] HEBREW POINT SHIN DOT..HEBREW POINT SIN DOT
                                                if (0x5c1 <= code && code <= 0x5c2) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                        }
                                        else {
                                            if (code < 0x5c7) {
                                                // Mn   [2] HEBREW MARK UPPER DOT..HEBREW MARK LOWER DOT
                                                if (0x5c4 <= code && code <= 0x5c5) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                            else {
                                                if (code < 0x600) {
                                                    // Mn       HEBREW POINT QAMATS QATAN
                                                    if (0x5c7 === code) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                                else {
                                                    // Cf   [6] ARABIC NUMBER SIGN..ARABIC NUMBER MARK ABOVE
                                                    if (0x600 <= code && code <= 0x605) {
                                                        return boundaries_1.CLUSTER_BREAK.PREPEND;
                                                    }
                                                }
                                            }
                                        }
                                    }
                                    else {
                                        if (code < 0x670) {
                                            if (code < 0x61c) {
                                                // Mn  [11] ARABIC SIGN SALLALLAHOU ALAYHE WASSALLAM..ARABIC SMALL KASRA
                                                if (0x610 <= code && code <= 0x61a) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                            else {
                                                if (code < 0x64b) {
                                                    // Cf       ARABIC LETTER MARK
                                                    if (0x61c === code) {
                                                        return boundaries_1.CLUSTER_BREAK.CONTROL;
                                                    }
                                                }
                                                else {
                                                    // Mn  [21] ARABIC FATHATAN..ARABIC WAVY HAMZA BELOW
                                                    if (0x64b <= code && code <= 0x65f) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                            }
                                        }
                                        else {
                                            if (code < 0x6d6) {
                                                // Mn       ARABIC LETTER SUPERSCRIPT ALEF
                                                if (0x670 === code) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                            else {
                                                if (code < 0x6dd) {
                                                    // Mn   [7] ARABIC SMALL HIGH LIGATURE SAD WITH LAM WITH ALEF MAKSURA..ARABIC SMALL HIGH SEEN
                                                    if (0x6d6 <= code && code <= 0x6dc) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                                else {
                                                    // Cf       ARABIC END OF AYAH
                                                    if (0x6dd === code) {
                                                        return boundaries_1.CLUSTER_BREAK.PREPEND;
                                                    }
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                            else {
                                if (code < 0x81b) {
                                    if (code < 0x730) {
                                        if (code < 0x6ea) {
                                            if (code < 0x6e7) {
                                                // Mn   [6] ARABIC SMALL HIGH ROUNDED ZERO..ARABIC SMALL HIGH MADDA
                                                if (0x6df <= code && code <= 0x6e4) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                            else {
                                                // Mn   [2] ARABIC SMALL HIGH YEH..ARABIC SMALL HIGH NOON
                                                if (0x6e7 <= code && code <= 0x6e8) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                        }
                                        else {
                                            if (code < 0x70f) {
                                                // Mn   [4] ARABIC EMPTY CENTRE LOW STOP..ARABIC SMALL LOW MEEM
                                                if (0x6ea <= code && code <= 0x6ed) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                            else {
                                                // Cf       SYRIAC ABBREVIATION MARK
                                                if (0x70f === code) {
                                                    return boundaries_1.CLUSTER_BREAK.PREPEND;
                                                }
                                                // Mn       SYRIAC LETTER SUPERSCRIPT ALAPH
                                                if (0x711 === code) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                        }
                                    }
                                    else {
                                        if (code < 0x7eb) {
                                            if (code < 0x7a6) {
                                                // Mn  [27] SYRIAC PTHAHA ABOVE..SYRIAC BARREKH
                                                if (0x730 <= code && code <= 0x74a) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                            else {
                                                // Mn  [11] THAANA ABAFILI..THAANA SUKUN
                                                if (0x7a6 <= code && code <= 0x7b0) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                        }
                                        else {
                                            if (code < 0x7fd) {
                                                // Mn   [9] NKO COMBINING SHORT HIGH TONE..NKO COMBINING DOUBLE DOT ABOVE
                                                if (0x7eb <= code && code <= 0x7f3) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                            else {
                                                if (code < 0x816) {
                                                    // Mn       NKO DANTAYALAN
                                                    if (0x7fd === code) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                                else {
                                                    // Mn   [4] SAMARITAN MARK IN..SAMARITAN MARK DAGESH
                                                    if (0x816 <= code && code <= 0x819) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                            }
                                        }
                                    }
                                }
                                else {
                                    if (code < 0x898) {
                                        if (code < 0x829) {
                                            if (code < 0x825) {
                                                // Mn   [9] SAMARITAN MARK EPENTHETIC YUT..SAMARITAN VOWEL SIGN A
                                                if (0x81b <= code && code <= 0x823) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                            else {
                                                // Mn   [3] SAMARITAN VOWEL SIGN SHORT A..SAMARITAN VOWEL SIGN U
                                                if (0x825 <= code && code <= 0x827) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                        }
                                        else {
                                            if (code < 0x859) {
                                                // Mn   [5] SAMARITAN VOWEL SIGN LONG I..SAMARITAN MARK NEQUDAA
                                                if (0x829 <= code && code <= 0x82d) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                            else {
                                                if (code < 0x890) {
                                                    // Mn   [3] MANDAIC AFFRICATION MARK..MANDAIC GEMINATION MARK
                                                    if (0x859 <= code && code <= 0x85b) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                                else {
                                                    // Cf   [2] ARABIC POUND MARK ABOVE..ARABIC PIASTRE MARK ABOVE
                                                    if (0x890 <= code && code <= 0x891) {
                                                        return boundaries_1.CLUSTER_BREAK.PREPEND;
                                                    }
                                                }
                                            }
                                        }
                                    }
                                    else {
                                        if (code < 0x8e3) {
                                            if (code < 0x8ca) {
                                                // Mn   [8] ARABIC SMALL HIGH WORD AL-JUZ..ARABIC HALF MADDA OVER MADDA
                                                if (0x898 <= code && code <= 0x89f) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                            else {
                                                if (code < 0x8e2) {
                                                    // Mn  [24] ARABIC SMALL HIGH FARSI YEH..ARABIC SMALL HIGH SIGN SAFHA
                                                    if (0x8ca <= code && code <= 0x8e1) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                                else {
                                                    // Cf       ARABIC DISPUTED END OF AYAH
                                                    if (0x8e2 === code) {
                                                        return boundaries_1.CLUSTER_BREAK.PREPEND;
                                                    }
                                                }
                                            }
                                        }
                                        else {
                                            if (code < 0x903) {
                                                // Mn  [32] ARABIC TURNED DAMMA BELOW..DEVANAGARI SIGN ANUSVARA
                                                if (0x8e3 <= code && code <= 0x902) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                            else {
                                                // Mc       DEVANAGARI SIGN VISARGA
                                                if (0x903 === code) {
                                                    return boundaries_1.CLUSTER_BREAK.SPACINGMARK;
                                                }
                                                // Mn       DEVANAGARI VOWEL SIGN OE
                                                if (0x93a === code) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                        }
                        else {
                            if (code < 0xa01) {
                                if (code < 0x982) {
                                    if (code < 0x94d) {
                                        if (code < 0x93e) {
                                            // Mc       DEVANAGARI VOWEL SIGN OOE
                                            if (0x93b === code) {
                                                return boundaries_1.CLUSTER_BREAK.SPACINGMARK;
                                            }
                                            // Mn       DEVANAGARI SIGN NUKTA
                                            if (0x93c === code) {
                                                return boundaries_1.CLUSTER_BREAK.EXTEND;
                                            }
                                        }
                                        else {
                                            if (code < 0x941) {
                                                // Mc   [3] DEVANAGARI VOWEL SIGN AA..DEVANAGARI VOWEL SIGN II
                                                if (0x93e <= code && code <= 0x940) {
                                                    return boundaries_1.CLUSTER_BREAK.SPACINGMARK;
                                                }
                                            }
                                            else {
                                                if (code < 0x949) {
                                                    // Mn   [8] DEVANAGARI VOWEL SIGN U..DEVANAGARI VOWEL SIGN AI
                                                    if (0x941 <= code && code <= 0x948) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                                else {
                                                    // Mc   [4] DEVANAGARI VOWEL SIGN CANDRA O..DEVANAGARI VOWEL SIGN AU
                                                    if (0x949 <= code && code <= 0x94c) {
                                                        return boundaries_1.CLUSTER_BREAK.SPACINGMARK;
                                                    }
                                                }
                                            }
                                        }
                                    }
                                    else {
                                        if (code < 0x951) {
                                            if (code < 0x94e) {
                                                // Mn       DEVANAGARI SIGN VIRAMA
                                                if (0x94d === code) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                            else {
                                                // Mc   [2] DEVANAGARI VOWEL SIGN PRISHTHAMATRA E..DEVANAGARI VOWEL SIGN AW
                                                if (0x94e <= code && code <= 0x94f) {
                                                    return boundaries_1.CLUSTER_BREAK.SPACINGMARK;
                                                }
                                            }
                                        }
                                        else {
                                            if (code < 0x962) {
                                                // Mn   [7] DEVANAGARI STRESS SIGN UDATTA..DEVANAGARI VOWEL SIGN UUE
                                                if (0x951 <= code && code <= 0x957) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                            else {
                                                if (code < 0x981) {
                                                    // Mn   [2] DEVANAGARI VOWEL SIGN VOCALIC L..DEVANAGARI VOWEL SIGN VOCALIC LL
                                                    if (0x962 <= code && code <= 0x963) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                                else {
                                                    // Mn       BENGALI SIGN CANDRABINDU
                                                    if (0x981 === code) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                            }
                                        }
                                    }
                                }
                                else {
                                    if (code < 0x9c7) {
                                        if (code < 0x9be) {
                                            if (code < 0x9bc) {
                                                // Mc   [2] BENGALI SIGN ANUSVARA..BENGALI SIGN VISARGA
                                                if (0x982 <= code && code <= 0x983) {
                                                    return boundaries_1.CLUSTER_BREAK.SPACINGMARK;
                                                }
                                            }
                                            else {
                                                // Mn       BENGALI SIGN NUKTA
                                                if (0x9bc === code) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                        }
                                        else {
                                            if (code < 0x9bf) {
                                                // Mc       BENGALI VOWEL SIGN AA
                                                if (0x9be === code) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                            else {
                                                if (code < 0x9c1) {
                                                    // Mc   [2] BENGALI VOWEL SIGN I..BENGALI VOWEL SIGN II
                                                    if (0x9bf <= code && code <= 0x9c0) {
                                                        return boundaries_1.CLUSTER_BREAK.SPACINGMARK;
                                                    }
                                                }
                                                else {
                                                    // Mn   [4] BENGALI VOWEL SIGN U..BENGALI VOWEL SIGN VOCALIC RR
                                                    if (0x9c1 <= code && code <= 0x9c4) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                            }
                                        }
                                    }
                                    else {
                                        if (code < 0x9d7) {
                                            if (code < 0x9cb) {
                                                // Mc   [2] BENGALI VOWEL SIGN E..BENGALI VOWEL SIGN AI
                                                if (0x9c7 <= code && code <= 0x9c8) {
                                                    return boundaries_1.CLUSTER_BREAK.SPACINGMARK;
                                                }
                                            }
                                            else {
                                                if (code < 0x9cd) {
                                                    // Mc   [2] BENGALI VOWEL SIGN O..BENGALI VOWEL SIGN AU
                                                    if (0x9cb <= code && code <= 0x9cc) {
                                                        return boundaries_1.CLUSTER_BREAK.SPACINGMARK;
                                                    }
                                                }
                                                else {
                                                    // Mn       BENGALI SIGN VIRAMA
                                                    if (0x9cd === code) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                            }
                                        }
                                        else {
                                            if (code < 0x9e2) {
                                                // Mc       BENGALI AU LENGTH MARK
                                                if (0x9d7 === code) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                            else {
                                                if (code < 0x9fe) {
                                                    // Mn   [2] BENGALI VOWEL SIGN VOCALIC L..BENGALI VOWEL SIGN VOCALIC LL
                                                    if (0x9e2 <= code && code <= 0x9e3) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                                else {
                                                    // Mn       BENGALI SANDHI MARK
                                                    if (0x9fe === code) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                            else {
                                if (code < 0xa83) {
                                    if (code < 0xa47) {
                                        if (code < 0xa3c) {
                                            if (code < 0xa03) {
                                                // Mn   [2] GURMUKHI SIGN ADAK BINDI..GURMUKHI SIGN BINDI
                                                if (0xa01 <= code && code <= 0xa02) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                            else {
                                                // Mc       GURMUKHI SIGN VISARGA
                                                if (0xa03 === code) {
                                                    return boundaries_1.CLUSTER_BREAK.SPACINGMARK;
                                                }
                                            }
                                        }
                                        else {
                                            if (code < 0xa3e) {
                                                // Mn       GURMUKHI SIGN NUKTA
                                                if (0xa3c === code) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                            else {
                                                if (code < 0xa41) {
                                                    // Mc   [3] GURMUKHI VOWEL SIGN AA..GURMUKHI VOWEL SIGN II
                                                    if (0xa3e <= code && code <= 0xa40) {
                                                        return boundaries_1.CLUSTER_BREAK.SPACINGMARK;
                                                    }
                                                }
                                                else {
                                                    // Mn   [2] GURMUKHI VOWEL SIGN U..GURMUKHI VOWEL SIGN UU
                                                    if (0xa41 <= code && code <= 0xa42) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                            }
                                        }
                                    }
                                    else {
                                        if (code < 0xa70) {
                                            if (code < 0xa4b) {
                                                // Mn   [2] GURMUKHI VOWEL SIGN EE..GURMUKHI VOWEL SIGN AI
                                                if (0xa47 <= code && code <= 0xa48) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                            else {
                                                if (code < 0xa51) {
                                                    // Mn   [3] GURMUKHI VOWEL SIGN OO..GURMUKHI SIGN VIRAMA
                                                    if (0xa4b <= code && code <= 0xa4d) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                                else {
                                                    // Mn       GURMUKHI SIGN UDAAT
                                                    if (0xa51 === code) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                            }
                                        }
                                        else {
                                            if (code < 0xa75) {
                                                // Mn   [2] GURMUKHI TIPPI..GURMUKHI ADDAK
                                                if (0xa70 <= code && code <= 0xa71) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                            else {
                                                if (code < 0xa81) {
                                                    // Mn       GURMUKHI SIGN YAKASH
                                                    if (0xa75 === code) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                                else {
                                                    // Mn   [2] GUJARATI SIGN CANDRABINDU..GUJARATI SIGN ANUSVARA
                                                    if (0xa81 <= code && code <= 0xa82) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                            }
                                        }
                                    }
                                }
                                else {
                                    if (code < 0xac9) {
                                        if (code < 0xabe) {
                                            // Mc       GUJARATI SIGN VISARGA
                                            if (0xa83 === code) {
                                                return boundaries_1.CLUSTER_BREAK.SPACINGMARK;
                                            }
                                            // Mn       GUJARATI SIGN NUKTA
                                            if (0xabc === code) {
                                                return boundaries_1.CLUSTER_BREAK.EXTEND;
                                            }
                                        }
                                        else {
                                            if (code < 0xac1) {
                                                // Mc   [3] GUJARATI VOWEL SIGN AA..GUJARATI VOWEL SIGN II
                                                if (0xabe <= code && code <= 0xac0) {
                                                    return boundaries_1.CLUSTER_BREAK.SPACINGMARK;
                                                }
                                            }
                                            else {
                                                if (code < 0xac7) {
                                                    // Mn   [5] GUJARATI VOWEL SIGN U..GUJARATI VOWEL SIGN CANDRA E
                                                    if (0xac1 <= code && code <= 0xac5) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                                else {
                                                    // Mn   [2] GUJARATI VOWEL SIGN E..GUJARATI VOWEL SIGN AI
                                                    if (0xac7 <= code && code <= 0xac8) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                            }
                                        }
                                    }
                                    else {
                                        if (code < 0xae2) {
                                            if (code < 0xacb) {
                                                // Mc       GUJARATI VOWEL SIGN CANDRA O
                                                if (0xac9 === code) {
                                                    return boundaries_1.CLUSTER_BREAK.SPACINGMARK;
                                                }
                                            }
                                            else {
                                                if (code < 0xacd) {
                                                    // Mc   [2] GUJARATI VOWEL SIGN O..GUJARATI VOWEL SIGN AU
                                                    if (0xacb <= code && code <= 0xacc) {
                                                        return boundaries_1.CLUSTER_BREAK.SPACINGMARK;
                                                    }
                                                }
                                                else {
                                                    // Mn       GUJARATI SIGN VIRAMA
                                                    if (0xacd === code) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                            }
                                        }
                                        else {
                                            if (code < 0xafa) {
                                                // Mn   [2] GUJARATI VOWEL SIGN VOCALIC L..GUJARATI VOWEL SIGN VOCALIC LL
                                                if (0xae2 <= code && code <= 0xae3) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                            else {
                                                if (code < 0xb01) {
                                                    // Mn   [6] GUJARATI SIGN SUKUN..GUJARATI SIGN TWO-CIRCLE NUKTA ABOVE
                                                    if (0xafa <= code && code <= 0xaff) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                                else {
                                                    // Mn       ORIYA SIGN CANDRABINDU
                                                    if (0xb01 === code) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                    else {
                        if (code < 0xcf3) {
                            if (code < 0xc04) {
                                if (code < 0xb82) {
                                    if (code < 0xb47) {
                                        if (code < 0xb3e) {
                                            if (code < 0xb3c) {
                                                // Mc   [2] ORIYA SIGN ANUSVARA..ORIYA SIGN VISARGA
                                                if (0xb02 <= code && code <= 0xb03) {
                                                    return boundaries_1.CLUSTER_BREAK.SPACINGMARK;
                                                }
                                            }
                                            else {
                                                // Mn       ORIYA SIGN NUKTA
                                                if (0xb3c === code) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                        }
                                        else {
                                            if (code < 0xb40) {
                                                // Mc       ORIYA VOWEL SIGN AA
                                                // Mn       ORIYA VOWEL SIGN I
                                                if (0xb3e <= code && code <= 0xb3f) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                            else {
                                                if (code < 0xb41) {
                                                    // Mc       ORIYA VOWEL SIGN II
                                                    if (0xb40 === code) {
                                                        return boundaries_1.CLUSTER_BREAK.SPACINGMARK;
                                                    }
                                                }
                                                else {
                                                    // Mn   [4] ORIYA VOWEL SIGN U..ORIYA VOWEL SIGN VOCALIC RR
                                                    if (0xb41 <= code && code <= 0xb44) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                            }
                                        }
                                    }
                                    else {
                                        if (code < 0xb4d) {
                                            if (code < 0xb4b) {
                                                // Mc   [2] ORIYA VOWEL SIGN E..ORIYA VOWEL SIGN AI
                                                if (0xb47 <= code && code <= 0xb48) {
                                                    return boundaries_1.CLUSTER_BREAK.SPACINGMARK;
                                                }
                                            }
                                            else {
                                                // Mc   [2] ORIYA VOWEL SIGN O..ORIYA VOWEL SIGN AU
                                                if (0xb4b <= code && code <= 0xb4c) {
                                                    return boundaries_1.CLUSTER_BREAK.SPACINGMARK;
                                                }
                                            }
                                        }
                                        else {
                                            if (code < 0xb55) {
                                                // Mn       ORIYA SIGN VIRAMA
                                                if (0xb4d === code) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                            else {
                                                if (code < 0xb62) {
                                                    // Mn   [2] ORIYA SIGN OVERLINE..ORIYA AI LENGTH MARK
                                                    // Mc       ORIYA AU LENGTH MARK
                                                    if (0xb55 <= code && code <= 0xb57) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                                else {
                                                    // Mn   [2] ORIYA VOWEL SIGN VOCALIC L..ORIYA VOWEL SIGN VOCALIC LL
                                                    if (0xb62 <= code && code <= 0xb63) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                            }
                                        }
                                    }
                                }
                                else {
                                    if (code < 0xbc6) {
                                        if (code < 0xbbf) {
                                            // Mn       TAMIL SIGN ANUSVARA
                                            if (0xb82 === code) {
                                                return boundaries_1.CLUSTER_BREAK.EXTEND;
                                            }
                                            // Mc       TAMIL VOWEL SIGN AA
                                            if (0xbbe === code) {
                                                return boundaries_1.CLUSTER_BREAK.EXTEND;
                                            }
                                        }
                                        else {
                                            if (code < 0xbc0) {
                                                // Mc       TAMIL VOWEL SIGN I
                                                if (0xbbf === code) {
                                                    return boundaries_1.CLUSTER_BREAK.SPACINGMARK;
                                                }
                                            }
                                            else {
                                                if (code < 0xbc1) {
                                                    // Mn       TAMIL VOWEL SIGN II
                                                    if (0xbc0 === code) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                                else {
                                                    // Mc   [2] TAMIL VOWEL SIGN U..TAMIL VOWEL SIGN UU
                                                    if (0xbc1 <= code && code <= 0xbc2) {
                                                        return boundaries_1.CLUSTER_BREAK.SPACINGMARK;
                                                    }
                                                }
                                            }
                                        }
                                    }
                                    else {
                                        if (code < 0xbd7) {
                                            if (code < 0xbca) {
                                                // Mc   [3] TAMIL VOWEL SIGN E..TAMIL VOWEL SIGN AI
                                                if (0xbc6 <= code && code <= 0xbc8) {
                                                    return boundaries_1.CLUSTER_BREAK.SPACINGMARK;
                                                }
                                            }
                                            else {
                                                if (code < 0xbcd) {
                                                    // Mc   [3] TAMIL VOWEL SIGN O..TAMIL VOWEL SIGN AU
                                                    if (0xbca <= code && code <= 0xbcc) {
                                                        return boundaries_1.CLUSTER_BREAK.SPACINGMARK;
                                                    }
                                                }
                                                else {
                                                    // Mn       TAMIL SIGN VIRAMA
                                                    if (0xbcd === code) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                            }
                                        }
                                        else {
                                            if (code < 0xc00) {
                                                // Mc       TAMIL AU LENGTH MARK
                                                if (0xbd7 === code) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                            else {
                                                if (code < 0xc01) {
                                                    // Mn       TELUGU SIGN COMBINING CANDRABINDU ABOVE
                                                    if (0xc00 === code) {
                                                        return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                    }
                                                }
                                                else {
                                                    // Mc   [3] TELUGU SIGN CANDRABINDU..TELUGU SIGN VISARGA
                                                    if (0xc01 <= code && code <= 0xc03) {
                                                        return boundaries_1.CLUSTER_BREAK.SPACINGMARK;
                                                    }
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                            else {
                                if (code < 0xcbe) {
                                    if (code < 0xc4a) {
                                        if (code < 0xc3e) {
                                            // Mn       TELUGU SIGN COMBINING ANUSVARA ABOVE
                                            if (0xc04 === code) {
                                                return boundaries_1.CLUSTER_BREAK.EXTEND;
                                            }
                                            // Mn       TELUGU SIGN NUKTA
                                            if (0xc3c === code) {
                                                return boundaries_1.CLUSTER_BREAK.EXTEND;
                                            }
                                        }
                                        else {
                                            if (code < 0xc41) {
                                                // Mn   [3] TELUGU VOWEL SIGN AA..TELUGU VOWEL SIGN II
                                                if (0xc3e <= code && code <= 0xc40) {
                                                    return boundaries_1.CLUSTER_BREAK.EXTEND;
                                                }
                                            }
                                            else {
                                                if (code < 0xc46) {
                                                    // Mc   [4] TELUGU VOWEL SIGN U..TELUGU VOWEL SIGN VOCALIC RR
                                                    if (0xc41 <= code && code <= 0xc44) {
                                                        return boundaries_1.CLUSTER_BREAK.SPACINGMARK;