TextReplacer

[tmjoen]

https://github.com/camwiegert/typical

or

    const newText = 'Close Menu'

    for (let i = 0; i <= newText.length; i += 1) {
      setTimeout(() => {
        this.trigger.textContent = `${newText.substr(0, i)}${this.trigger.textContent.trim().substr(i + 1)}`
      }, 75 * i)
    }