Fast way to search in files in small projects

search-files.sh

search-files() {
    local folder=$(test $# -eq 2 && echo "$1" || echo .)
    local query=$(test $# -eq 2 && echo "$2" || echo "$1")
    local IFS=$'\n'

    for f in $(find "$folder" -type f); do
        local result=$(
            cat "$f" |
            GREP_COLOR='01;32' egrep --color=always -n "$query" |
            GREP_COLOR='01;33' egrep --color=always "^\d+:"
        )
        test "x$result" != x && printf "\e[1m$f\e[0m:\n$result\n\n"
    done
}

# Usage:
# search-files resources/assets/js setInterval