NPM Vulnerability Discussion on Twitter(solipsys.co.uk)

  <polygon fill="white" stroke="transparent" points="-4,4 -4,-11651.5 3898,-11651.5 3898,4 -4,4"/>

  <text text-anchor="left" x="-4" y="-11637.5" font-family="Times,serif" font-size="14.00">Hello, World!</text>

    #!/usr/bin/env perl
    use strict;

    my $left = 0;
    my $top = 0;
    while (<>) {
        print;
        if (m{<polygon.*fill="white"} && m{stroke="transparent"} && m{points="(.*?)"}) {
            my @points = split /\s+/, $1;
            foreach (@points) {
                my($x, $y) = split /,/;
                $left = $x if $x < $left;
                $top = $y if $y < $top;
            }
            $top += 14;
            print qq{<text text-anchor="left" x="$left" y="$top" font-family="Times,serif" font-size="14.00">Hello, World!</text>\n};
            last;
        }
    }
    print while (<>);

    const isRealNumber = (n) => {
      if (typeof n !== 'number') return false;
      if (isNaN(n)) return false;
      if (n === +Inf || n === -Inf) return false;
      return true;
    };

    const isEven = (n) => {
      if (!isNumber(n)) throw new Error("Numerical error: Invalid input");
      return n % 2 === 0;
    }

    const isOdd = (n) => {
      if (!isNumber(n)) throw new Error("Numerical error: Invalid input");
      return n % 2 !== 0;
    }