execution-time-tracker-decorator
Version:
Easily track and log execution time of your methods in Node and Browser apps
145 lines (144 loc) • 7.35 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.ExecTimeAsync = exports.ExecTimeSync = void 0;
/* eslint-disable @typescript-eslint/no-explicit-any */
function ExecTimeSync(params) {
return function (target, propertyKey, descriptor) {
var originalMethod = descriptor.value;
var useHrtime = isInNode();
descriptor.value = function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
var logParameters = {
title: getTitle(params === null || params === void 0 ? void 0 : params.title, target, propertyKey),
start: !useHrtime ? getTime() : 0,
startNs: useHrtime ? getTimeNs() : BigInt(0),
succeed: true,
arguments: (params === null || params === void 0 ? void 0 : params.shouldLogArguments) ? args : undefined,
loggerMethod: params === null || params === void 0 ? void 0 : params.loggerMethod,
};
try {
var result = originalMethod.apply(this, args);
logExecutionTime(this, logParameters);
return result;
}
catch (err) {
logParameters.succeed = false;
logExecutionTime(this, logParameters);
throw err;
}
};
return descriptor;
};
}
exports.ExecTimeSync = ExecTimeSync;
function ExecTimeAsync(params) {
return function (target, propertyKey, descriptor) {
var originalMethod = descriptor.value;
var useHrtime = isInNode();
descriptor.value = function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
return __awaiter(this, void 0, void 0, function () {
var logParameters, result, err_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
logParameters = {
title: getTitle(params === null || params === void 0 ? void 0 : params.title, target, propertyKey),
start: !useHrtime ? getTime() : 0,
startNs: useHrtime ? getTimeNs() : BigInt(0),
succeed: true,
arguments: (params === null || params === void 0 ? void 0 : params.shouldLogArguments) ? args : undefined,
loggerMethod: params === null || params === void 0 ? void 0 : params.loggerMethod,
};
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 4]);
return [4 /*yield*/, originalMethod.apply(this, args)];
case 2:
result = _a.sent();
logExecutionTime(this, logParameters);
return [2 /*return*/, result];
case 3:
err_1 = _a.sent();
logParameters.succeed = false;
logExecutionTime(this, logParameters);
throw err_1;
case 4: return [2 /*return*/];
}
});
});
};
return descriptor;
};
}
exports.ExecTimeAsync = ExecTimeAsync;
function getTime() {
return new Date().valueOf();
}
function getTimeNs() {
return process.hrtime.bigint();
}
function getTitle(title, target, propertyKey) {
return title || "".concat(target instanceof Function ? target.name : target.constructor.name, "::").concat(propertyKey);
}
function isInNode() {
return (typeof process !== 'undefined' && process.versions != null && process.versions.node != null && typeof process.hrtime !== 'undefined');
}
function logExecutionTime(parentClass, logParams) {
var executionTime = logParams.start === 0 ? Number(getTimeNs() - logParams.startNs) / 1000000 : getTime() - logParams.start;
var logObject = {
title: logParams.title,
executionTime: executionTime,
unit: 'ms',
succeed: logParams.succeed,
arguments: logParams.arguments,
};
if (logParams.loggerMethod) {
logParams.loggerMethod.call(parentClass, "".concat(logParams.title, " - ").concat(executionTime, "ms - ").concat(logParams.succeed ? 'Success' : 'Failure'), logObject);
}
else {
console.log("".concat(logParams.title, " - ").concat(executionTime, "ms - ").concat(logParams.succeed ? 'Success' : 'Failure'), logObject);
}
}