1 files changed, 48 insertions, 0 deletions
diff --git a/node_modules/locutus/php/strings/quoted_printable_encode.js b/node_modules/locutus/php/strings/quoted_printable_encode.js
new file mode 100644
index 0000000..27a39b1
--- /dev/null
+++ b/node_modules/locutus/php/strings/quoted_printable_encode.js
@@ -0,0 +1,48 @@
+'use strict';
+
+module.exports = function quoted_printable_encode(str) {
+  // eslint-disable-line camelcase
+  //  discuss at: http://locutus.io/php/quoted_printable_encode/
+  // original by: Theriault (https://github.com/Theriault)
+  // improved by: Brett Zamir (http://brett-zamir.me)
+  // improved by: Theriault (https://github.com/Theriault)
+  //   example 1: quoted_printable_encode('a=b=c')
+  //   returns 1: 'a=3Db=3Dc'
+  //   example 2: quoted_printable_encode('abc   \r\n123   \r\n')
+  //   returns 2: 'abc  =20\r\n123  =20\r\n'
+  //   example 3: quoted_printable_encode('0123456789012345678901234567890123456789012345678901234567890123456789012345')
+  //   returns 3: '012345678901234567890123456789012345678901234567890123456789012345678901234=\r\n5'
+  //        test: skip-2
+
+  var hexChars = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'];
+  var RFC2045Encode1IN = / \r\n|\r\n|[^!-<>-~ ]/gm;
+  var RFC2045Encode1OUT = function RFC2045Encode1OUT(sMatch) {
+    // 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');
+    }
+    // Encode matching character
+    var 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
+  // was exactly 76 characters, then a softline would not be needed. PHP currently softbreaks
+  // anyway; so this function replicates PHP.
+
+  var RFC2045Encode2IN = /.{1,72}(?!\r\n)[^=]{0,3}/g;
+  var RFC2045Encode2OUT = function RFC2045Encode2OUT(sMatch) {
+    if (sMatch.substr(sMatch.length - 2) === '\r\n') {
+      return sMatch;
+    }
+    return sMatch + '=\r\n';
+  };
+
+  str = str.replace(RFC2045Encode1IN, RFC2045Encode1OUT).replace(RFC2045Encode2IN, RFC2045Encode2OUT);
+
+  // Strip last softline break
+  return str.substr(0, str.length - 3);
+};
+//# sourceMappingURL=quoted_printable_encode.js.map
+\ No newline at end of file