#!/usr/bin/env bash

TAPM_READ_MASKED() {
	local destination="$1"
	local character=''
	local value=''

	while IFS= read -r -s -n 1 character; do
		if [[ -z "$character" ]]; then
			break
		fi
		case "$character" in
		$'\177' | $'\b')
			if [[ -n "$value" ]]; then
				value="${value%?}"
				printf '\b \b'
			fi
			;;
		*)
			value+="$character"
			printf '*'
			;;
		esac
	done
	printf '\n'
	printf -v "$destination" '%s' "$value"
}