setup-python/node_modules/ts-jest/dist/util/sha1.js

32 lines
870 B
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var crypto_1 = require("crypto");
exports.cache = Object.create(null);
function sha1() {
var data = [];
for (var _i = 0; _i < arguments.length; _i++) {
data[_i] = arguments[_i];
}
var canCache = data.length === 1 && typeof data[0] === 'string';
var cacheKey;
if (canCache) {
cacheKey = data[0];
if (cacheKey in exports.cache) {
return exports.cache[cacheKey];
}
}
var hash = crypto_1.createHash('sha1');
data.forEach(function (item) {
if (typeof item === 'string')
hash.update(item, 'utf8');
else
hash.update(item);
});
var res = hash.digest('hex').toString();
if (canCache) {
exports.cache[cacheKey] = res;
}
return res;
}
exports.sha1 = sha1;