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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | 6x 6x 6x 3x 23x 23x 9x 9x 23x | import { I18nResolver } from '../index'; import { Injectable } from '@nestjs/common'; import { I18nResolverOptions } from '../decorators/i18n-resolver-options.decorator'; import { I18nLanguages } from '../decorators/i18n-languages.decorator'; @Injectable() export class HeaderResolver implements I18nResolver { constructor( @I18nResolverOptions() private keys: string[] = ['accept-language'], ) {} resolve(req: any) { let lang: string; for (const key of this.keys) { if (req.headers[key] !== undefined) { lang = req.headers[key]; break; } } return lang; } } |