@alifd/next/es/util/string.js

A configurable component library for web built on React.

import { warning } from './log';
import { typeOf } from './object';
/**
 * 将字符串转化为驼峰式写法
 * @param str - 例：-webkit-transition
 * @returns 例：WebkitTransition
 */
export function camelcase(str) {
    if (!/-/.test(str)) {
        return str || '';
    }
    return str.toLowerCase().replace(/-([a-z])/g, function ($0, $1) { return $1.toUpperCase(); });
}
/**
 * 将驼峰式字符串转化为连字符写法
 * @param str - 例：WebkitTransition
 * @returns 例：-webkit-transition
 */
export function hyphenate(str) {
    var strType = typeOf(str);
    if (strType !== 'String') {
        warning('[ hyphenate(str: string): string ] ' +
            "Expected arguments[0] to be a string but get a ".concat(strType, ".") +
            'It will return an empty string without any processing.');
        return '';
    }
    return str.replace(/([A-Z])/g, function ($0) { return "-".concat($0.toLowerCase()); });
}
/**
 * 替换模板字符串
 * @param tpl - 例：当前\{current\}, 共\{total\}页
 * @param object - 例：\{current: 1, total: 9\}
 */
export function template(tpl, object) {
    if (object === void 0) { object = {}; }
    var tplType = typeOf(tpl);
    if (tplType !== 'String') {
        warning('[ template(tpl: string, object: object): string ] ' +
            "Expected arguments[0] to be a string but get a ".concat(tplType, ".") +
            'It will return an empty string without any processing.');
        return '';
    }
    return tpl.replace(/\{[a-z]*\}/g, function (str) {
        var key = str.substring(1, str.length - 1);
        return object[key] || '';
    });
}