From 686106d544ecc3b6ffd4db2b665d3bc879a58d8c Mon Sep 17 00:00:00 2001 From: Jules Laplace Date: Mon, 24 Sep 2012 16:22:07 -0400 Subject: ok --- node_modules/request/uuid.js | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 node_modules/request/uuid.js (limited to 'node_modules/request/uuid.js') diff --git a/node_modules/request/uuid.js b/node_modules/request/uuid.js new file mode 100644 index 0000000..1d83bd5 --- /dev/null +++ b/node_modules/request/uuid.js @@ -0,0 +1,19 @@ +module.exports = function () { + var s = [], itoh = '0123456789ABCDEF'; + + // Make array of random hex digits. The UUID only has 32 digits in it, but we + // allocate an extra items to make room for the '-'s we'll be inserting. + for (var i = 0; i <36; i++) s[i] = Math.floor(Math.random()*0x10); + + // Conform to RFC-4122, section 4.4 + s[14] = 4; // Set 4 high bits of time_high field to version + s[19] = (s[19] & 0x3) | 0x8; // Specify 2 high bits of clock sequence + + // Convert to hex chars + for (var i = 0; i <36; i++) s[i] = itoh[s[i]]; + + // Insert '-'s + s[8] = s[13] = s[18] = s[23] = '-'; + + return s.join(''); +} -- cgit v1.2.3-70-g09d2