75 lines
2.5 KiB
JavaScript
75 lines
2.5 KiB
JavaScript
"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 !== 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() {
|
|
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;
|
|
}
|