// Copyright (c) Microsoft Corporation. All rights reserved.

// Licensed under the MIT License.

'use strict';

export enum UnicodeCategory {

Unknown,

UppercaseLetter,

LowercaseLetter,

TitlecaseLetter,

ModifierLetter,

OtherLetter,

LetterNumber,

NonSpacingMark,

SpacingCombiningMark,

DecimalDigitNumber,

ConnectorPunctuation,

}

export function getUnicodeCategory(ch: number): UnicodeCategory {

const unicodeLu = require('unicode/category/Lu');

const unicodeLl = require('unicode/category/Ll');

const unicodeLt = require('unicode/category/Lt');

const unicodeLo = require('unicode/category/Lo');

const unicodeLm = require('unicode/category/Lm');

const unicodeNl = require('unicode/category/Nl');

const unicodeMn = require('unicode/category/Mn');

const unicodeMc = require('unicode/category/Mc');

const unicodeNd = require('unicode/category/Nd');

const unicodePc = require('unicode/category/Pc');

if (unicodeLu[ch]) {

return UnicodeCategory.UppercaseLetter;

}

if (unicodeLl[ch]) {

return UnicodeCategory.LowercaseLetter;

}

if (unicodeLt[ch]) {

return UnicodeCategory.TitlecaseLetter;

}

if (unicodeLo[ch]) {

return UnicodeCategory.OtherLetter;

}

if (unicodeLm[ch]) {

return UnicodeCategory.ModifierLetter;

}

if (unicodeNl[ch]) {

return UnicodeCategory.LetterNumber;

}

if (unicodeMn[ch]) {

return UnicodeCategory.NonSpacingMark;

}

if (unicodeMc[ch]) {

return UnicodeCategory.SpacingCombiningMark;

}

if (unicodeNd[ch]) {

return UnicodeCategory.DecimalDigitNumber;

}

if (unicodePc[ch]) {

return UnicodeCategory.ConnectorPunctuation;

}

return UnicodeCategory.Unknown;

}