"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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var fs = require("fs");
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var path = require("path");
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var stripBom = require("strip-bom");
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var stripComments = require("strip-json-comments");
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var CONFIG_FILENAME = 'tsconfig.json';
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function resolve(cwd, filename) {
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if (!filename) {
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return find(cwd);
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}
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var fullPath = path.resolve(cwd, filename);
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return stat(fullPath)
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.then(function (stats) {
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if (isFile(stats)) {
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return fullPath;
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}
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if (isDirectory(stats)) {
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var configFile_1 = path.join(fullPath, CONFIG_FILENAME);
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return stat(configFile_1)
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.then(function (stats) {
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if (isFile(stats)) {
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return configFile_1;
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}
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throw new TypeError("Cannot find a " + CONFIG_FILENAME + " file at the specified directory: " + filename);
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});
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}
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throw new TypeError("The specified path does not exist: " + filename);
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});
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}
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exports.resolve = resolve;
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function resolveSync(cwd, filename) {
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if (!filename) {
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return findSync(cwd);
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}
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var fullPath = path.resolve(cwd, filename);
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var stats = statSync(fullPath);
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if (isFile(stats)) {
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return fullPath;
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}
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if (isDirectory(stats)) {
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var configFile = path.join(fullPath, CONFIG_FILENAME);
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var stats_1 = statSync(configFile);
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if (isFile(stats_1)) {
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return configFile;
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}
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throw new TypeError("Cannot find a " + CONFIG_FILENAME + " file at the specified directory: " + filename);
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}
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throw new TypeError("The specified path does not exist: " + filename);
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}
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exports.resolveSync = resolveSync;
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function find(dir) {
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var configFile = path.resolve(dir, CONFIG_FILENAME);
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return stat(configFile)
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.then(function (stats) {
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if (isFile(stats)) {
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return configFile;
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}
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var parentDir = path.dirname(dir);
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if (dir === parentDir) {
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return;
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}
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return find(parentDir);
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});
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}
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exports.find = find;
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function findSync(dir) {
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var configFile = path.resolve(dir, CONFIG_FILENAME);
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var stats = statSync(configFile);
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if (isFile(stats)) {
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return configFile;
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}
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var parentDir = path.dirname(dir);
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if (dir === parentDir) {
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return;
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}
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return findSync(parentDir);
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}
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exports.findSync = findSync;
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function load(cwd, filename) {
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return resolve(cwd, filename)
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.then(function (path) {
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if (path == null) {
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return Promise.resolve({
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config: {
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files: [],
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compilerOptions: {}
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}
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});
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}
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return readFile(path).then(function (config) { return ({ path: path, config: config }); });
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});
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}
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exports.load = load;
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function loadSync(cwd, filename) {
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var path = resolveSync(cwd, filename);
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if (path == null) {
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return {
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config: {
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files: [],
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compilerOptions: {}
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}
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};
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}
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var config = readFileSync(path);
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return { path: path, config: config };
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}
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exports.loadSync = loadSync;
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function readFile(filename) {
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return new Promise(function (resolve, reject) {
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fs.readFile(filename, 'utf8', function (err, contents) {
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if (err) {
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return reject(err);
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}
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try {
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return resolve(parse(contents, filename));
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}
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catch (err) {
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return reject(err);
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}
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});
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});
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}
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exports.readFile = readFile;
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function readFileSync(filename) {
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var contents = fs.readFileSync(filename, 'utf8');
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return parse(contents, filename);
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}
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exports.readFileSync = readFileSync;
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function parse(contents, filename) {
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var data = stripComments(stripBom(contents));
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if (/^\s*$/.test(data)) {
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return {};
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}
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return JSON.parse(data);
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}
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exports.parse = parse;
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function stat(filename) {
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return new Promise(function (resolve, reject) {
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fs.stat(filename, function (err, stats) {
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return err ? resolve(undefined) : resolve(stats);
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});
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});
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}
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function statSync(filename) {
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try {
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return fs.statSync(filename);
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}
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catch (e) {
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return;
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}
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}
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function isFile(stats) {
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return stats ? stats.isFile() || stats.isFIFO() : false;
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}
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function isDirectory(stats) {
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return stats ? stats.isDirectory() : false;
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}
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//# sourceMappingURL=tsconfig.js.map
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