@nutui/nutui-react/dist/cjs/packages/input/utils.js

京东风格的轻量级移动端 React 组件库，支持一套代码生成 H5 和小程序

"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
Object.defineProperty(exports, "formatNumber", {
    enumerable: true,
    get: function() {
        return formatNumber;
    }
});
function trimExtraChar(value, char, regExp) {
    var index = value.indexOf(char);
    if (index === -1) {
        return value;
    }
    if (char === '-' && index !== 0) {
        return value.slice(0, index);
    }
    return value.slice(0, index + 1) + value.slice(index).replace(regExp, '');
}
function formatNumber(value) {
    var allowDot = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : true, allowMinus = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : true;
    if (allowDot) {
        value = trimExtraChar(value, '.', /\./g);
    } else {
        value = value.split('.')[0];
    }
    if (allowMinus) {
        value = trimExtraChar(value, '-', /-/g);
    } else {
        value = value.replace(/-/, '');
    }
    var regExp = allowDot ? /[^-0-9.]/g : /[^-0-9]/g;
    return value.replace(regExp, '');
}