"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.toFixed = void 0;
var constant_1 = require("./constant");
var util_1 = require("./util");
function initials(py) {
    for (var i = 0, l = constant_1.INITIALS.length; i < l; i++) {
        if (py.indexOf(constant_1.INITIALS[i]) === 0) {
            return constant_1.INITIALS[i];
        }
    }
    return "";
}
var RE_PHONETIC_SYMBOL = new RegExp("([" + Object.keys(constant_1.PHONETIC_SYMBOL).join("") + "])", "g");
var RE_TONE2 = /([aeoiuvnm])([0-4])$/;
function toFixed(pinyin, style) {
    var tone = "";
    var first_letter;
    var py;
    switch (style) {
        case constant_1.ENUM_PINYIN_STYLE.INITIALS:
            return initials(pinyin);
        case constant_1.ENUM_PINYIN_STYLE.FIRST_LETTER:
            first_letter = pinyin.charAt(0);
            if ((0, util_1.hasKey)(constant_1.PHONETIC_SYMBOL, first_letter)) {
                first_letter = constant_1.PHONETIC_SYMBOL[first_letter].charAt(0);
            }
            return first_letter;
        case constant_1.ENUM_PINYIN_STYLE.NORMAL:
            return pinyin.replace(RE_PHONETIC_SYMBOL, function ($0, $1_phonetic) {
                return constant_1.PHONETIC_SYMBOL[$1_phonetic].replace(RE_TONE2, "$1");
            });
        case constant_1.ENUM_PINYIN_STYLE.PASSPORT:
            return pinyin.replace(RE_PHONETIC_SYMBOL, function ($0, $1_phonetic) {
                return constant_1.PHONETIC_SYMBOL[$1_phonetic].replace(RE_TONE2, "$1").replace("v", "YU");
            }).toUpperCase();
        case constant_1.ENUM_PINYIN_STYLE.TO3NE:
            return pinyin.replace(RE_PHONETIC_SYMBOL, function ($0, $1_phonetic) {
                return constant_1.PHONETIC_SYMBOL[$1_phonetic];
            });
        case constant_1.ENUM_PINYIN_STYLE.TONE2:
            py = pinyin.replace(RE_PHONETIC_SYMBOL, function ($0, $1) {
                tone = constant_1.PHONETIC_SYMBOL[$1].replace(RE_TONE2, "$2");
                return constant_1.PHONETIC_SYMBOL[$1].replace(RE_TONE2, "$1");
            });
            return py + tone;
        case constant_1.ENUM_PINYIN_STYLE.TONE:
        default:
            return pinyin;
    }
}
exports.toFixed = toFixed;
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