CoastalCommitsPastes/client/lib/get-title-for-post-copy.ts

29 lines
No EOL
746 B
TypeScript

const replaceLastInString = (
string: string,
search: string,
replace: string
): string => {
const index = string.lastIndexOf(search);
if (index === -1) {
return string;
}
return string.substring(0, index) + replace + string.substring(index + search.length);
}
const getTitleForPostCopy = (
title: string,
) => {
const numberAtEndOfTitle = title.split(" ").pop()
if (numberAtEndOfTitle) {
const number = parseInt(numberAtEndOfTitle)
if (number) {
return replaceLastInString(title, numberAtEndOfTitle, (number + 1).toString())
} else {
return title + " 1"
}
} else {
return title + " 1"
}
}
export default getTitleForPostCopy