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-rw-r--r--node_modules/locutus/php/strings/convert_uuencode.js81
1 files changed, 81 insertions, 0 deletions
diff --git a/node_modules/locutus/php/strings/convert_uuencode.js b/node_modules/locutus/php/strings/convert_uuencode.js
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+++ b/node_modules/locutus/php/strings/convert_uuencode.js
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+'use strict';
+
+module.exports = function convert_uuencode(str) {
+ // eslint-disable-line camelcase
+ // discuss at: http://locutus.io/php/convert_uuencode/
+ // original by: Ole Vrijenhoek
+ // bugfixed by: Kevin van Zonneveld (http://kvz.io)
+ // bugfixed by: Brett Zamir (http://brett-zamir.me)
+ // reimplemented by: Ole Vrijenhoek
+ // example 1: convert_uuencode("test\ntext text\r\n")
+ // returns 1: "0=&5S=`IT97AT('1E>'0-\"@\n`\n"
+
+ var isScalar = require('../var/is_scalar');
+
+ var chr = function chr(c) {
+ return String.fromCharCode(c);
+ };
+
+ if (!str || str === '') {
+ return chr(0);
+ } else if (!isScalar(str)) {
+ return false;
+ }
+
+ var c = 0;
+ var u = 0;
+ var i = 0;
+ var a = 0;
+ var encoded = '';
+ var tmp1 = '';
+ var tmp2 = '';
+ var bytes = {};
+
+ // divide string into chunks of 45 characters
+ var chunk = function chunk() {
+ bytes = str.substr(u, 45).split('');
+ for (i in bytes) {
+ bytes[i] = bytes[i].charCodeAt(0);
+ }
+ return bytes.length || 0;
+ };
+
+ while ((c = chunk()) !== 0) {
+ u += 45;
+
+ // New line encoded data starts with number of bytes encoded.
+ encoded += chr(c + 32);
+
+ // Convert each char in bytes[] to a byte
+ for (i in bytes) {
+ tmp1 = bytes[i].toString(2);
+ while (tmp1.length < 8) {
+ tmp1 = '0' + tmp1;
+ }
+ tmp2 += tmp1;
+ }
+
+ while (tmp2.length % 6) {
+ tmp2 = tmp2 + '0';
+ }
+
+ for (i = 0; i <= tmp2.length / 6 - 1; i++) {
+ tmp1 = tmp2.substr(a, 6);
+ if (tmp1 === '000000') {
+ encoded += chr(96);
+ } else {
+ encoded += chr(parseInt(tmp1, 2) + 32);
+ }
+ a += 6;
+ }
+ a = 0;
+ tmp2 = '';
+ encoded += '\n';
+ }
+
+ // Add termination characters
+ encoded += chr(96) + '\n';
+
+ return encoded;
+};
+//# sourceMappingURL=convert_uuencode.js.map \ No newline at end of file