94 lines
No EOL
2.8 KiB
JavaScript
Executable file
94 lines
No EOL
2.8 KiB
JavaScript
Executable file
'use strict';
|
|
|
|
let resolve = (() => {
|
|
var _ref = _asyncToGenerator(function* (filepath, filenames, root = path.parse(filepath).root) {
|
|
filepath = path.dirname(filepath);
|
|
|
|
// Don't traverse above the module root
|
|
if (filepath === root || path.basename(filepath) === 'node_modules') {
|
|
return null;
|
|
}
|
|
|
|
var _iteratorNormalCompletion = true;
|
|
var _didIteratorError = false;
|
|
var _iteratorError = undefined;
|
|
|
|
try {
|
|
for (var _iterator = filenames[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
|
|
const filename = _step.value;
|
|
|
|
let file = path.join(filepath, filename);
|
|
let exists = existsCache.has(file) ? existsCache.get(file) : yield fs.exists(file);
|
|
if (exists) {
|
|
existsCache.set(file, true);
|
|
return file;
|
|
}
|
|
}
|
|
} catch (err) {
|
|
_didIteratorError = true;
|
|
_iteratorError = err;
|
|
} finally {
|
|
try {
|
|
if (!_iteratorNormalCompletion && _iterator.return) {
|
|
_iterator.return();
|
|
}
|
|
} finally {
|
|
if (_didIteratorError) {
|
|
throw _iteratorError;
|
|
}
|
|
}
|
|
}
|
|
|
|
return resolve(filepath, filenames, root);
|
|
});
|
|
|
|
return function resolve(_x, _x2) {
|
|
return _ref.apply(this, arguments);
|
|
};
|
|
})();
|
|
|
|
let load = (() => {
|
|
var _ref2 = _asyncToGenerator(function* (filepath, filenames, root = path.parse(filepath).root) {
|
|
let configFile = yield resolve(filepath, filenames, root);
|
|
if (configFile) {
|
|
try {
|
|
let extname = path.extname(configFile).slice(1);
|
|
if (extname === 'js') {
|
|
return require(configFile);
|
|
}
|
|
|
|
let configContent = (yield fs.readFile(configFile)).toString();
|
|
let parse = PARSERS[extname] || PARSERS.json;
|
|
return configContent ? parse(configContent) : null;
|
|
} catch (err) {
|
|
if (err.code === 'MODULE_NOT_FOUND' || err.code === 'ENOENT') {
|
|
existsCache.delete(configFile);
|
|
return null;
|
|
}
|
|
|
|
throw err;
|
|
}
|
|
}
|
|
|
|
return null;
|
|
});
|
|
|
|
return function load(_x3, _x4) {
|
|
return _ref2.apply(this, arguments);
|
|
};
|
|
})();
|
|
|
|
function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }
|
|
|
|
const fs = require('./fs');
|
|
const path = require('path');
|
|
|
|
const PARSERS = {
|
|
json: require('json5').parse,
|
|
toml: require('toml').parse
|
|
};
|
|
|
|
const existsCache = new Map();
|
|
|
|
exports.resolve = resolve;
|
|
exports.load = load; |