yoyo-ng-modulewindy/src/abc/number-to-chinese/number-to-chinese.js

服务于52ABP模板的前端开源的相关组件内容。整合了ng-alain和你NG ZORRO的内容

export function numberToChinese(value, rmb, options) {
    if (rmb === void 0) { rmb = true; }
    options = Object.assign({
        minusSymbol: '负',
        validThrow: false,
    }, options);
    if (typeof value === 'number')
        value = value.toString();
    if (!/^-?\d+(\.\d+)?$/.test(value) && options.validThrow)
        throw new Error(value + " is invalid number type");
    var integer, decimal;
    _a = value.split('.'), integer = _a[0], decimal = _a[1];
    var symbol = '';
    if (integer.startsWith('-')) {
        symbol = options.minusSymbol;
        integer = integer.substr(1);
    }
    if (/^-?\d+$/.test(value))
        decimal = null;
    integer = (+integer).toString();
    var unit = {
        num: rmb
            ? ['', '壹', '贰', '叁', '肆', '伍', '陆', '柒', '捌', '玖', '点']
            : ['', '一', '二', '三', '四', '五', '六', '七', '八', '九', '点'],
        radice: rmb
            ? [
                '',
                '拾',
                '佰',
                '仟',
                '万',
                '拾',
                '佰',
                '仟',
                '亿',
                '拾',
                '佰',
                '仟',
                '万亿',
                '拾',
                '佰',
                '仟',
                '兆',
                '拾',
                '佰',
                '仟',
            ]
            : [
                '',
                '十',
                '百',
                '千',
                '万',
                '十',
                '百',
                '千',
                '亿',
                '十',
                '百',
                '千',
                '万亿',
                '十',
                '百',
                '千',
                '兆',
                '十',
                '百',
                '千',
            ],
        dec: ['角', '分', '厘', '毫'],
    };
    if (rmb)
        value = (+value).toFixed(5).toString();
    var integerRes = '';
    var integerCount = integer.length;
    if (integer === '0' || integerCount === 0) {
        integerRes = '零';
    }
    else {
        var cnDesc = '';
        for (var i = 0; i < integerCount; i++) {
            var n = +integer[i], j = integerCount - i - 1, isZero = i > 1 && n !== 0 && integer[i - 1] === '0', cnZero = isZero ? '零' : '', isEmpptyUnit = (n === 0 && j % 4 !== 0) || integer.substr(i - 3, 4) === '0000', descMark = cnDesc;
            var cnNum = unit.num[n];
            cnDesc = isEmpptyUnit ? '' : unit.radice[j];
            // 第一位是一十
            if (i === 0 && cnNum === '一' && cnDesc === '十')
                cnNum = '';
            var isChangeEr = n > 1 &&
                cnNum === '二' && // 去除首位
                ['', '十', '百'].indexOf(cnDesc) === -1 && // 不读两\两十\两百
                descMark !== '十'; // 不读十两
            if (isChangeEr)
                cnNum = '两';
            integerRes += cnZero + cnNum + cnDesc;
        }
    }
    // 小数部分拼接
    var decimalRes = '';
    var decimalCount = decimal ? decimal.toString().length : 0;
    if (decimal === null) {
        decimalRes = rmb ? '整' : '';
    }
    else if (decimal === '0') {
        decimalRes = '零';
    }
    else {
        for (var i = 0; i < decimalCount; i++) {
            if (rmb && i > unit.dec.length - 1)
                break;
            var n = decimal[i], cnZero = n === '0' ? '零' : '', cnNum = unit.num[n], cnDesc = rmb ? unit.dec[i] : '';
            decimalRes += cnZero + cnNum + cnDesc;
        }
    }
    var ret = symbol +
        (rmb
            ? integerRes + (decimalRes === '零' ? '元整' : "\u5143" + decimalRes)
            : integerRes + (decimalRes === '' ? '' : "\u70B9" + decimalRes));
    return ret;
    var _a;
}
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