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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var Console = require('console').Console;
var stderrConsole = new Console(process.stderr);
var stdoutConsole = new Console(process.stdout);
var LogLevel;
(function (LogLevel) {
LogLevel[LogLevel["INFO"] = 1] = "INFO";
LogLevel[LogLevel["WARN"] = 2] = "WARN";
LogLevel[LogLevel["ERROR"] = 3] = "ERROR";
})(LogLevel || (LogLevel = {}));
var doNothingLogger = function () {
var _messages = [];
for (var _i = 0; _i < arguments.length; _i++) {
_messages[_i] = arguments[_i];
}
};
function makeLoggerFunc(loaderOptions) {
return loaderOptions.silent
? function (_whereToLog, _messages) { }
: function (whereToLog, messages) { return console.log.apply(whereToLog, messages); };
}
function makeExternalLogger(loaderOptions, logger) {
var output = loaderOptions.logInfoToStdOut ? stdoutConsole : stderrConsole;
return function () {
var messages = [];
for (var _i = 0; _i < arguments.length; _i++) {
messages[_i] = arguments[_i];
}
return logger(output, messages);
};
}
function makeLogInfo(loaderOptions, logger) {
return LogLevel[loaderOptions.logLevel] <= LogLevel.INFO
? function () {
var messages = [];
for (var _i = 0; _i < arguments.length; _i++) {
messages[_i] = arguments[_i];
}
return logger(loaderOptions.logInfoToStdOut ? stdoutConsole : stderrConsole, messages);
}
: doNothingLogger;
}
function makeLogError(loaderOptions, logger) {
return LogLevel[loaderOptions.logLevel] <= LogLevel.ERROR
? function () {
var messages = [];
for (var _i = 0; _i < arguments.length; _i++) {
messages[_i] = arguments[_i];
}
return logger(stderrConsole, messages);
}
: doNothingLogger;
}
function makeLogWarning(loaderOptions, logger) {
return LogLevel[loaderOptions.logLevel] <= LogLevel.WARN
? function () {
var messages = [];
for (var _i = 0; _i < arguments.length; _i++) {
messages[_i] = arguments[_i];
}
return logger(stderrConsole, messages);
}
: doNothingLogger;
}
function makeLogger(loaderOptions) {
var logger = makeLoggerFunc(loaderOptions);
return {
log: makeExternalLogger(loaderOptions, logger),
logInfo: makeLogInfo(loaderOptions, logger),
logWarning: makeLogWarning(loaderOptions, logger),
logError: makeLogError(loaderOptions, logger)
};
}
exports.makeLogger = makeLogger;
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