stryker
Version:
The extendable JavaScript mutation testing framework
108 lines • 3.82 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
var tslib_1 = require("tslib");
var path = require("path");
var nodeGlob = require("glob");
var mkdirp = require("mkdirp");
var rimraf = require("rimraf");
var util_1 = require("@stryker-mutator/util");
function glob(expression) {
return new Promise(function (resolve, reject) {
nodeGlob(expression, { nodir: true }, function (error, matches) { error ? reject(error) : resolve(matches); });
});
}
exports.glob = glob;
function deleteDir(dirToDelete) {
return new Promise(function (resolve, reject) {
rimraf(dirToDelete, function (error) { error ? reject(error) : resolve(); });
});
}
exports.deleteDir = deleteDir;
function cleanFolder(folderName) {
return tslib_1.__awaiter(this, void 0, void 0, function () {
var e_1;
return tslib_1.__generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 3, , 4]);
return [4 /*yield*/, util_1.fsAsPromised.lstat(folderName)];
case 1:
_a.sent();
return [4 /*yield*/, deleteDir(folderName)];
case 2:
_a.sent();
return [2 /*return*/, mkdirp.sync(folderName)];
case 3:
e_1 = _a.sent();
return [2 /*return*/, mkdirp.sync(folderName)];
case 4: return [2 /*return*/];
}
});
});
}
exports.cleanFolder = cleanFolder;
/**
* Wrapper around the 'require' function (for testability)
*/
function importModule(moduleName) {
return require(moduleName);
}
exports.importModule = importModule;
/**
* Writes data to a specified file.
* @param fileName The path to the file.
* @param data The content of the file.
* @returns A promise to eventually save the file.
*/
function writeFile(fileName, data) {
if (Buffer.isBuffer(data)) {
return util_1.fsAsPromised.writeFile(fileName, data);
}
else {
return util_1.fsAsPromised.writeFile(fileName, data, 'utf8');
}
}
exports.writeFile = writeFile;
/**
* Creates a symlink at `from` that points to `to`
* @param to The thing you want to point to
* @param from The thing you want to point from
*/
function symlinkJunction(to, from) {
return util_1.fsAsPromised.symlink(to, from, 'junction');
}
exports.symlinkJunction = symlinkJunction;
/**
* Looks for the node_modules folder from basePath up to root.
* returns the first occurrence of the node_modules, or null of none could be found.
* @param basePath starting point
*/
function findNodeModules(basePath) {
return tslib_1.__awaiter(this, void 0, void 0, function () {
var nodeModules, parent;
return tslib_1.__generator(this, function (_a) {
switch (_a.label) {
case 0:
basePath = path.resolve(basePath);
nodeModules = path.resolve(basePath, 'node_modules');
return [4 /*yield*/, util_1.fsAsPromised.exists(nodeModules)];
case 1:
if (_a.sent()) {
return [2 /*return*/, nodeModules];
}
else {
parent = path.dirname(basePath);
if (parent === basePath) {
return [2 /*return*/, null];
}
else {
return [2 /*return*/, findNodeModules(path.dirname(basePath))];
}
}
return [2 /*return*/];
}
});
});
}
exports.findNodeModules = findNodeModules;
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