# All files / src/util warn.ts

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     import { config } from '../instance/config'

    const hasConsole = typeof console !== 'undefined'

    export function warn (msg: string, vm?): void {
      if (config.warnHandler) {
        config.warnHandler.call(null, msg)
      } else if (hasConsole && (!config.silent)) {
        console.error(`[Doraemon warn]: ${msg}`)
      }
    }