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authorLinuxWizard42 <computerwizard@linuxmail.org>2022-10-12 22:54:37 +0300
committerLinuxWizard42 <computerwizard@linuxmail.org>2022-10-12 22:54:37 +0300
commit703e03aba33f234712206769f57717ba7d92d23d (patch)
tree0041f04ccb75bd5379c764e9fe42249fffe75fc3 /node_modules/ajv/lib/compile/ucs2length.js
parentab6e257e6e9d9a483d7e86f220d8b209a2cd7753 (diff)
downloadFlashRunner-703e03aba33f234712206769f57717ba7d92d23d.tar.gz
FlashRunner-703e03aba33f234712206769f57717ba7d92d23d.tar.zst
Added export_allowed file to make repository visible in cgit
Diffstat (limited to 'node_modules/ajv/lib/compile/ucs2length.js')
-rw-r--r--node_modules/ajv/lib/compile/ucs2length.js20
1 files changed, 20 insertions, 0 deletions
diff --git a/node_modules/ajv/lib/compile/ucs2length.js b/node_modules/ajv/lib/compile/ucs2length.js
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+++ b/node_modules/ajv/lib/compile/ucs2length.js
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+'use strict';
+
+// https://mathiasbynens.be/notes/javascript-encoding
+// https://github.com/bestiejs/punycode.js - punycode.ucs2.decode
+module.exports = function ucs2length(str) {
+ var length = 0
+ , len = str.length
+ , pos = 0
+ , value;
+ while (pos < len) {
+ length++;
+ value = str.charCodeAt(pos++);
+ if (value >= 0xD800 && value <= 0xDBFF && pos < len) {
+ // high surrogate, and there is a next character
+ value = str.charCodeAt(pos);
+ if ((value & 0xFC00) == 0xDC00) pos++; // low surrogate
+ }
+ }
+ return length;
+};