clipboard

README.md

from https://stackoverflow.com/questions/400212/how-do-i-copy-to-the-clipboard-in-javascript/6055620#6055620

clipboard.ts

export const copy = (text: string) => {
    if (!navigator.clipboard) {
        return fallback(text)
    }
    return navigator.clipboard.writeText(text)
}
/**
 * fallback
 * @param text
 */
const fallback = async (text: string) => {
    return new Promise<void>((resolve, reject) => {
        const el = document.createElement('textarea')
        el.value = text
        el.style.top = '0'
        el.style.left = '0'
        el.style.position = 'absolute'
        el.style.opacity = '0'
        el.style.zIndex = '-2'
        document.body.appendChild(el)
        el.focus()
        el.select()
        const successful = document.execCommand('copy')
        successful ? resolve() : reject(new Error('Fallback: Copying text command was unsuccessful'))
        document.body.removeChild(el)
    })
}