aboutsummaryrefslogtreecommitdiff
path: root/node_modules/buf-compare/index.js
diff options
context:
space:
mode:
authorFlorian Dold <florian.dold@gmail.com>2017-05-28 00:38:50 +0200
committerFlorian Dold <florian.dold@gmail.com>2017-05-28 00:40:43 +0200
commit7fff4499fd915bcea3fa93b1aa8b35f4fe7a6027 (patch)
tree6de9a1aebd150a23b7f8c273ec657a5d0a18fe3e /node_modules/buf-compare/index.js
parent963b7a41feb29cc4be090a2446bdfe0c1f1bcd81 (diff)
downloadwallet-core-7fff4499fd915bcea3fa93b1aa8b35f4fe7a6027.tar.xz
add linting (and some initial fixes)
Diffstat (limited to 'node_modules/buf-compare/index.js')
-rw-r--r--node_modules/buf-compare/index.js27
1 files changed, 27 insertions, 0 deletions
diff --git a/node_modules/buf-compare/index.js b/node_modules/buf-compare/index.js
new file mode 100644
index 000000000..bf7d1c654
--- /dev/null
+++ b/node_modules/buf-compare/index.js
@@ -0,0 +1,27 @@
+'use strict';
+module.exports = Buffer.compare || function (a, b) {
+ if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
+ throw new TypeError('Arguments must be Buffers');
+ }
+
+ if (a === b) {
+ return 0;
+ }
+
+ var x = a.length;
+ var y = b.length;
+ var len = Math.min(x, y);
+
+ for (var i = 0; i < len; i++) {
+ if (a[i] !== b[i]) {
+ break;
+ }
+ }
+
+ if (i !== len) {
+ x = a[i];
+ y = b[i];
+ }
+
+ return x < y ? -1 : y < x ? 1 : 0;
+};