perfection, no notes

Written in English round hand in India ink on a square piece of fine paper:

export function matchesNegativeKeyword(input: string): boolean {
const lowerInput = input.toLowerCase()
const negativePattern =
/\b(wtf|wth|ffs|omfg|shit(ty|tiest)?|dumbass|horrible|awful|piss(ed|ing)? off|piece of (shit|crap|junk)|what the (fuck|hell)|fucking? (broken|useless|terrible|awful|horrible)|fuck you|screw (this|you)|so frustrating|this sucks|damn it)\b/
return negativePattern.test(lowerInput)
}