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/**
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* Handlebars helpers
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* bikai kai.bi@yoho.cn
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* 2016-05-10
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*/
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'use strict';
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const querystring = require('querystring');
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const _ = require('lodash');
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const moment = require('moment');
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const config = require('../config/common');
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/**
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* 七牛图片路径处理
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* @param {[string]} url
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* @param {[string]} width
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* @param {[string]} height
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* @param {[string]} mode
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* @return {[string]}
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*/
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exports.image = (url, width, height, mode) => {
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mode = _.isNumber(mode) ? mode : 2;
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url = url || '';
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url = url.replace(/{width}/g, width).replace(/{height}/g, height).replace(/{mode}/g, mode);
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return url.replace('http:', '');
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};
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/**
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* 条件判断
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* @param {[string]} v1
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* @param {[string]} v2
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* @param {[object]} options 上下文环境，一般不手动传
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* @return {[boolen]}
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*/
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exports.isEqual = (v1, v2, _options) => {
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if (_.isEqual(v1, v2)) {
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return _options.fn(this); // eslint-disable-line
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}
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return _options.inverse(this); // eslint-disable-line
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};
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/**
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* 站内地址格式化
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* @param {[string]} uri 路径
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* @param {[object]} qs 查询字符串
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* @param {[string]} module 模块
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* @return {[string]}
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*/
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exports.urlFormat = (uri, qs, module) => {
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const subDomain = '.m.yohobuy.com';
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const subName = {
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default: config.siteUrl,
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guang: `//guang${subDomain}`,
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list: `//list${subDomain}`,
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search: `//search${subDomain}`,
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huodong: `//huodong${subDomain}`,
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activity: '//activity.yohobuy.com',
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index: config.siteUrl
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};
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let url;
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module = module || 'default';
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if (subName[module]) {
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url = subName[module];
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} else {
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url = `//${module}${subDomain}`; // 规则没匹配到就把模块当作子域名
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}
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url += uri;
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if (qs) {
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url += `?${querystring.stringify(qs)}`;
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}
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return url;
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};
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/**
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* 大写转小写处理
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* @param {[string]} str 转换字符
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*/
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exports.lowerCase = (str) => {
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str = str || '';
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return str.toLowerCase();
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};
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/**
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* 小写转大写处理
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* @param {[string]} str 转换字符
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*/
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exports.upperCase = (str) => {
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str = str || '';
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return str.toUpperCase();
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};
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/**
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* 四舍五入
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* @param {[type]} num 数字
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* @param {[type]} precision 精度
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* @return {[type]}
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*/
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exports.round = (num, precision) => {
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precision = _.isNumber(precision) ? precision : 2;
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num = _.isInteger(num) ? (+num).toFixed(precision) : _.round(num, precision);
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return num;
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};
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/**
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* 链接改成自适应链接
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* @return {[type]}
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*/
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exports.https = (url) => {
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return url.replace('http:', '');
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};
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/**
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* 时间格式化
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* @param format 格式化token @see{http://momentjs.cn/docs/#/displaying/format/}
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* @param date 日期或者数字
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* @return string
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*
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*/
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exports.dateFormat = (format, date) => {
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if (typeof format !== 'string' || typeof date === 'undefined') {
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return '';
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} else {
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if (date instanceof Date) {
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return moment(date).format(format);
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} else {
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const d = moment.unix(date);
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return moment(d).utc().format(format);
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}
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}
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};
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/**
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* 时间差格式化
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* @param {[string]} format 格式化字符串
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* @param {[number]} diff 相差值
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* @param {[string]} type diff时间类型 默认ms
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*
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* Key Shorthand
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* years y
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* quarters Q
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* months M
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* weeks w
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* days d
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* hours h
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* minutes m
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* seconds s
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* milliseconds ms
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*
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* @example
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* let diff = 60 * 60 * 24 * (1.3) + 2;
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*
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* let s = helpers.dateDiffFormat('{d}天{h}小时', diff, 's');
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* >>> 1天7小时
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*/
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exports.dateDiffFormat = (format, diff, type) => {
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if (typeof format !== 'string' || typeof diff === 'undefined') {
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return '';
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} else {
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type = type || 'ms';
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const m = moment.duration(diff, type);
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format.match(/(\{.*?\})/g).forEach((s) => {
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format = format.replace(s, m.get(s.substring(1, s.length - 1)));
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});
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return format;
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}
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};
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/**
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* 验证邮箱是否合法
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*
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* @param string email
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* @return boolean
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*/
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exports.verifyEmail = (email) => {
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if (!email) {
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return false;
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}
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const emailRegExp = /^[a-zA-Z0-9_-]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$/;
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return emailRegExp.test(email);
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};
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/**
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* 各国手机号规则
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*/
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function areaMobileVerify(phone, area) {
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area = area || '86';
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phone = phone.trim();
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let verify = {
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86: {
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name: '中国',
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match: /^1[3|4|5|8|7][0-9]{9}$/.test(phone)
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},
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852: {
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name: '中国香港',
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match: /^[9|6|5][0-9]{7}$/.test(phone)
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},
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853: {
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name: '中国澳门',
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match: /^[0-9]{8}$/.test(phone)
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},
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886: {
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name: '中国台湾',
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match: /^[0-9]{10}$/.test(phone)
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},
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65: {
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name: '新加坡',
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match: /^[9|8][0-9]{7}$/.test(phone)
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},
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60: {
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name: '马来西亚',
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match: /^1[1|2|3|4|6|7|9][0-9]{8}$/.test(phone)
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},
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1: {
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name: '加拿大&美国',
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match: /^[0-9]{10}$/.test(phone)
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},
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82: {
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name: '韩国',
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match: /^01[0-9]{9}$/.test(phone)
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},
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44: {
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name: '英国',
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match: /^7[7|8|9][0-9]{8}$/.test(phone)
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},
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81: {
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name: '日本',
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match: /^0[9|8|7][0-9]{9}$/.test(phone)
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},
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61: {
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name: '澳大利亚',
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match: /^[0-9]{11}$/.test(phone)
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}
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};
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if (verify[area]) {
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return verify[area].match;
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} else {
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return false;
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}
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}
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/**
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* 验证国际手机号是否合法
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*/
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exports.verifyAreaMobile = (areaMobile) => {
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if (!areaMobile) {
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return false;
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}
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let mobile = {
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area: '86',
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phone: ''
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};
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let splitMobile = areaMobile.split('-');
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if (splitMobile.length === 2) {
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mobile.area = splitMobile[0];
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mobile.phone = splitMobile[1];
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} else {
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mobile.phone = splitMobile[0];
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}
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return areaMobileVerify(mobile.phone, mobile.area);
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};
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/**
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* 验证手机是否合法
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*/
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exports.verifyMobile = (phone) => {
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if (!phone) {
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return false;
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}
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return /^1[3|4|5|8|7][0-9]{9}$/.test(phone);
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};
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/**
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* 验证密码规则
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*/
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exports.verifyPassword = (password) => {
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if (!password) {
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return false;
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}
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return /^([a-zA-Z0-9\-\+_!@\#$%\^&\*\(\)\:\;\.=\[\]\\\',\?]){6,20}$/.test(password);
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}; |
