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-rw-r--r--node_modules/uuid/dist/esm-browser/sha1.js96
1 files changed, 96 insertions, 0 deletions
diff --git a/node_modules/uuid/dist/esm-browser/sha1.js b/node_modules/uuid/dist/esm-browser/sha1.js
new file mode 100644
index 0000000..940548b
--- /dev/null
+++ b/node_modules/uuid/dist/esm-browser/sha1.js
@@ -0,0 +1,96 @@
+// Adapted from Chris Veness' SHA1 code at
+// http://www.movable-type.co.uk/scripts/sha1.html
+function f(s, x, y, z) {
+ switch (s) {
+ case 0:
+ return x & y ^ ~x & z;
+
+ case 1:
+ return x ^ y ^ z;
+
+ case 2:
+ return x & y ^ x & z ^ y & z;
+
+ case 3:
+ return x ^ y ^ z;
+ }
+}
+
+function ROTL(x, n) {
+ return x << n | x >>> 32 - n;
+}
+
+function sha1(bytes) {
+ var K = [0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xca62c1d6];
+ var H = [0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0];
+
+ if (typeof bytes === 'string') {
+ var msg = unescape(encodeURIComponent(bytes)); // UTF8 escape
+
+ bytes = [];
+
+ for (var i = 0; i < msg.length; ++i) {
+ bytes.push(msg.charCodeAt(i));
+ }
+ } else if (!Array.isArray(bytes)) {
+ // Convert Array-like to Array
+ bytes = Array.prototype.slice.call(bytes);
+ }
+
+ bytes.push(0x80);
+ var l = bytes.length / 4 + 2;
+ var N = Math.ceil(l / 16);
+ var M = new Array(N);
+
+ for (var _i = 0; _i < N; ++_i) {
+ var arr = new Uint32Array(16);
+
+ for (var j = 0; j < 16; ++j) {
+ arr[j] = bytes[_i * 64 + j * 4] << 24 | bytes[_i * 64 + j * 4 + 1] << 16 | bytes[_i * 64 + j * 4 + 2] << 8 | bytes[_i * 64 + j * 4 + 3];
+ }
+
+ M[_i] = arr;
+ }
+
+ M[N - 1][14] = (bytes.length - 1) * 8 / Math.pow(2, 32);
+ M[N - 1][14] = Math.floor(M[N - 1][14]);
+ M[N - 1][15] = (bytes.length - 1) * 8 & 0xffffffff;
+
+ for (var _i2 = 0; _i2 < N; ++_i2) {
+ var W = new Uint32Array(80);
+
+ for (var t = 0; t < 16; ++t) {
+ W[t] = M[_i2][t];
+ }
+
+ for (var _t = 16; _t < 80; ++_t) {
+ W[_t] = ROTL(W[_t - 3] ^ W[_t - 8] ^ W[_t - 14] ^ W[_t - 16], 1);
+ }
+
+ var a = H[0];
+ var b = H[1];
+ var c = H[2];
+ var d = H[3];
+ var e = H[4];
+
+ for (var _t2 = 0; _t2 < 80; ++_t2) {
+ var s = Math.floor(_t2 / 20);
+ var T = ROTL(a, 5) + f(s, b, c, d) + e + K[s] + W[_t2] >>> 0;
+ e = d;
+ d = c;
+ c = ROTL(b, 30) >>> 0;
+ b = a;
+ a = T;
+ }
+
+ H[0] = H[0] + a >>> 0;
+ H[1] = H[1] + b >>> 0;
+ H[2] = H[2] + c >>> 0;
+ H[3] = H[3] + d >>> 0;
+ H[4] = H[4] + e >>> 0;
+ }
+
+ return [H[0] >> 24 & 0xff, H[0] >> 16 & 0xff, H[0] >> 8 & 0xff, H[0] & 0xff, H[1] >> 24 & 0xff, H[1] >> 16 & 0xff, H[1] >> 8 & 0xff, H[1] & 0xff, H[2] >> 24 & 0xff, H[2] >> 16 & 0xff, H[2] >> 8 & 0xff, H[2] & 0xff, H[3] >> 24 & 0xff, H[3] >> 16 & 0xff, H[3] >> 8 & 0xff, H[3] & 0xff, H[4] >> 24 & 0xff, H[4] >> 16 & 0xff, H[4] >> 8 & 0xff, H[4] & 0xff];
+}
+
+export default sha1; \ No newline at end of file