Prettied up the qp encoder function a bit.

diff --git a/webcit-ng/static/js/view_forum.js b/webcit-ng/static/js/view_forum.js
index 93772de7367489609cf2c910cad3b2954a24ffa2..50c6ae896e3d4733dee3d1bb1c7e4107954991ea 100644 (file)
--- a/webcit-ng/static/js/view_forum.js
+++ b/webcit-ng/static/js/view_forum.js
@@ -305,10 +305,7 @@ function save_message(div_name, reply_to_msgnum) {
 
 
 // Function to encode data in quoted-printable format
-//  discuss at: https://locutus.io/php/quoted_printable_encode/
-// original by: Theriault (https://github.com/Theriault)
-// improved by: Brett Zamir (https://brett-zamir.me)
-// improved by: Theriault (https://github.com/Theriault)
+// Written by Theriault and Brett Zamir [https://locutus.io/php/quoted_printable_encode/]
 function quoted_printable_encode (str) { // eslint-disable-line camelcase
        const hexChars = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F']
        const RFC2045Encode1IN = / \r\n|\r\n|[^!-<>-~ ]/gm
@@ -316,11 +313,11 @@ function quoted_printable_encode (str) { // eslint-disable-line camelcase
                // Encode space before CRLF sequence to prevent spaces from being stripped
                // Keep hard line breaks intact; CRLF sequences
                if (sMatch.length > 1) {
-                       return sMatch.replace(' ', '=20')
+                       return sMatch.replace(' ', '=20');
                }
                // Encode matching character
-               const chr = sMatch.charCodeAt(0)
-               return '=' + hexChars[((chr >>> 4) & 15)] + hexChars[(chr & 15)]
+               const chr = sMatch.charCodeAt(0);
+               return '=' + hexChars[((chr >>> 4) & 15)] + hexChars[(chr & 15)];
        }
        // Split lines to 75 characters; the reason it's 75 and not 76 is because softline breaks are
        // preceeded by an equal sign; which would be the 76th character. However, if the last line/string
@@ -329,13 +326,11 @@ function quoted_printable_encode (str) { // eslint-disable-line camelcase
        const RFC2045Encode2IN = /.{1,72}(?!\r\n)[^=]{0,3}/g
        const RFC2045Encode2OUT = function (sMatch) {
                if (sMatch.substr(sMatch.length - 2) === '\r\n') {
-                       return sMatch
+                       return sMatch;
                }
-               return sMatch + '=\r\n'
+               return sMatch + '=\r\n';
        }
-       str = str
-               .replace(RFC2045Encode1IN, RFC2045Encode1OUT)
-               .replace(RFC2045Encode2IN, RFC2045Encode2OUT)
+       str = str.replace(RFC2045Encode1IN, RFC2045Encode1OUT).replace(RFC2045Encode2IN, RFC2045Encode2OUT);
        // Strip last softline break
        return str.substr(0, str.length - 3)
 }