| import { simpleGet } from '@vue-devtools/shared-utils' | |
| import type { Plugin } from 'vue' | |
| const reg = /\{\{\s*([\w.-]+)\s*\}\}/g | |
| interface StringMap { [key: string]: string | StringMap } | |
| interface ValuesMap { [key: string]: any } | |
| type Replacer = (text: string) => string | |
| let strings: StringMap | |
| let defaultValues: ValuesMap | |
| let replacer: Replacer | |
| export function translate(path: string | string[], values: ValuesMap = {}) { | |
| values = Object.assign({}, defaultValues, values) | |
| let text = simpleGet(strings, path) | |
| text = text.replace(reg, (substring, matched) => { | |
| const value = simpleGet(values, matched) | |
| return typeof value !== 'undefined' ? value : substring | |
| }) | |
| replacer && (text = replacer(text)) | |
| return text | |
| } | |
| interface Options { | |
| strings: StringMap | |
| defaultValues: ValuesMap | |
| replacer: Replacer | |
| } | |
| export default { | |
| install(app, options: Options) { | |
| strings = options.strings || {} | |
| defaultValues = options.defaultValues || {} | |
| replacer = options.replacer | |
| app.config.globalProperties.$t = translate | |
| }, | |
| } as Plugin | |