--- /dev/null
+"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 CORE_FORMATTERS_DIRECTORY = path.resolve(__dirname, "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, true);
+ if (Formatter !== undefined) {
+ 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(directory, name, isCore) {
+ var formatterPath = path.resolve(path.join(directory, name));
+ var fullPath;
+ if (isCore) {
+ fullPath = formatterPath + ".js";
+ if (!fs.existsSync(fullPath)) {
+ return undefined;
+ }
+ }
+ else {
+ // Resolve using node's path resolution to allow developers to write custom formatters in TypeScript which can be loaded by TS-Node
+ try {
+ fullPath = require.resolve(formatterPath);
+ }
+ catch (_a) {
+ return undefined;
+ }
+ }
+ return require(fullPath).Formatter;
+}
+function loadFormatterModule(name) {
+ var src;
+ try {
+ // first try to find a module in the dependencies of the currently linted project
+ src = utils_1.tryResolvePackage(name, process.cwd());
+ if (src === undefined) {
+ // if there is no local module, try relative to the installation of TSLint (might be global)
+ src = require.resolve(name);
+ }
+ }
+ catch (_a) {
+ return undefined;
+ }
+ return require(src).Formatter;
+}