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"use strict";
/**
* @license
* Copyright 2013 Palantir Technologies, 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.
*/
Object.defineProperty(exports, "__esModule", { value: true });
var fs = require("fs");
var path = require("path");
var utils_1 = require("./utils");
var moduleDirectory = path.dirname(module.filename);
var CORE_FORMATTERS_DIRECTORY = path.resolve(moduleDirectory, ".", "formatters");
function findFormatter(name, formattersDirectory) {
if (typeof name === "function") {
return name;
}
else if (typeof name === "string") {
name = name.trim();
var camelizedName = utils_1.camelize(name + "Formatter");
// first check for core formatters
var Formatter = loadFormatter(CORE_FORMATTERS_DIRECTORY, camelizedName);
if (Formatter != null) {
return Formatter;
}
// then check for rules within the first level of rulesDirectory
if (formattersDirectory !== undefined) {
Formatter = loadFormatter(formattersDirectory, camelizedName);
if (Formatter !== undefined) {
return Formatter;
}
}
// else try to resolve as module
return loadFormatterModule(name);
}
else {
// If an something else is passed as a name (e.g. object)
throw new Error("Name of type " + typeof name + " is not supported.");
}
}
exports.findFormatter = findFormatter;
function loadFormatter() {
var paths = [];
for (var _i = 0; _i < arguments.length; _i++) {
paths[_i] = arguments[_i];
}
var formatterPath = paths.reduce(function (p, c) { return path.join(p, c); }, "");
var fullPath = path.resolve(moduleDirectory, formatterPath);
if (fs.existsSync(fullPath + ".js")) {
var formatterModule = require(fullPath);
return formatterModule.Formatter;
}
return undefined;
}
function loadFormatterModule(name) {
var src;
try {
src = require.resolve(name);
}
catch (e) {
return undefined;
}
return require(src).Formatter;
}
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