vue global filters

//main.js

import * as filters from './filters'
// console.log(filters);
Object.keys(filters).forEach(key => {
  Vue.filter(key, filters[key])
})

//filters.js

export function gender(val) {
    return ["未知", "男", "女"][val];
}

export function boolText(val) {
    return ["否", "是"][val];
}
export function strTrim(val, len, start = 0) {
    if (!val) {
        return '';
    }
    return val.slice(start, len)
}
export function statusText(val) {
    return ["禁用", "启用"][val];
}