tra-analysis/website/functions/node_modules/@firebase/logger/dist/index.esm.js
2019-01-06 13:14:45 -06:00

194 lines
6.6 KiB
JavaScript

/**
* Copyright 2017 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* A container for all of the Logger instances
*/
var instances = [];
/**
* The JS SDK supports 5 log levels and also allows a user the ability to
* silence the logs altogether.
*
* The order is a follows:
* DEBUG < VERBOSE < INFO < WARN < ERROR
*
* All of the log types above the current log level will be captured (i.e. if
* you set the log level to `INFO`, errors will still be logged, but `DEBUG` and
* `VERBOSE` logs will not)
*/
var LogLevel;
(function (LogLevel) {
LogLevel[LogLevel["DEBUG"] = 0] = "DEBUG";
LogLevel[LogLevel["VERBOSE"] = 1] = "VERBOSE";
LogLevel[LogLevel["INFO"] = 2] = "INFO";
LogLevel[LogLevel["WARN"] = 3] = "WARN";
LogLevel[LogLevel["ERROR"] = 4] = "ERROR";
LogLevel[LogLevel["SILENT"] = 5] = "SILENT";
})(LogLevel || (LogLevel = {}));
/**
* The default log level
*/
var defaultLogLevel = LogLevel.INFO;
/**
* The default log handler will forward DEBUG, VERBOSE, INFO, WARN, and ERROR
* messages on to their corresponding console counterparts (if the log method
* is supported by the current log level)
*/
var defaultLogHandler = function (instance, logType) {
var args = [];
for (var _i = 2; _i < arguments.length; _i++) {
args[_i - 2] = arguments[_i];
}
if (logType < instance.logLevel)
return;
var now = new Date().toISOString();
switch (logType) {
/**
* By default, `console.debug` is not displayed in the developer console (in
* chrome). To avoid forcing users to have to opt-in to these logs twice
* (i.e. once for firebase, and once in the console), we are sending `DEBUG`
* logs to the `console.log` function.
*/
case LogLevel.DEBUG:
console.log.apply(console, ["[" + now + "] " + instance.name + ":"].concat(args));
break;
case LogLevel.VERBOSE:
console.log.apply(console, ["[" + now + "] " + instance.name + ":"].concat(args));
break;
case LogLevel.INFO:
console.info.apply(console, ["[" + now + "] " + instance.name + ":"].concat(args));
break;
case LogLevel.WARN:
console.warn.apply(console, ["[" + now + "] " + instance.name + ":"].concat(args));
break;
case LogLevel.ERROR:
console.error.apply(console, ["[" + now + "] " + instance.name + ":"].concat(args));
break;
default:
throw new Error("Attempted to log a message with an invalid logType (value: " + logType + ")");
}
};
var Logger = /** @class */ (function () {
/**
* Gives you an instance of a Logger to capture messages according to
* Firebase's logging scheme.
*
* @param name The name that the logs will be associated with
*/
function Logger(name) {
this.name = name;
/**
* The log level of the given Logger instance.
*/
this._logLevel = defaultLogLevel;
/**
* The log handler for the Logger instance.
*/
this._logHandler = defaultLogHandler;
/**
* Capture the current instance for later use
*/
instances.push(this);
}
Object.defineProperty(Logger.prototype, "logLevel", {
get: function () {
return this._logLevel;
},
set: function (val) {
if (!(val in LogLevel)) {
throw new TypeError('Invalid value assigned to `logLevel`');
}
this._logLevel = val;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Logger.prototype, "logHandler", {
get: function () {
return this._logHandler;
},
set: function (val) {
if (typeof val !== 'function') {
throw new TypeError('Value assigned to `logHandler` must be a function');
}
this._logHandler = val;
},
enumerable: true,
configurable: true
});
/**
* The functions below are all based on the `console` interface
*/
Logger.prototype.debug = function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
this._logHandler.apply(this, [this, LogLevel.DEBUG].concat(args));
};
Logger.prototype.log = function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
this._logHandler.apply(this, [this, LogLevel.VERBOSE].concat(args));
};
Logger.prototype.info = function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
this._logHandler.apply(this, [this, LogLevel.INFO].concat(args));
};
Logger.prototype.warn = function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
this._logHandler.apply(this, [this, LogLevel.WARN].concat(args));
};
Logger.prototype.error = function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
this._logHandler.apply(this, [this, LogLevel.ERROR].concat(args));
};
return Logger;
}());
/**
* Copyright 2017 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
function setLogLevel(level) {
instances.forEach(function (inst) {
inst.logLevel = level;
});
}
export { setLogLevel, Logger, LogLevel };