@serenity-js/core
Version:
The core Serenity/JS framework, providing the Screenplay Pattern interfaces, as well as the test reporting and integration infrastructure
118 lines • 3.99 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.ModuleLoader = void 0;
// eslint-disable-next-line @typescript-eslint/no-var-requires
const Module = require('module'); // No type definitions available
const path = __importStar(require("path")); // eslint-disable-line unicorn/import-style
const Version_1 = require("../Version");
/**
* Dynamically loads Node modules located relative to `cwd`.
*/
class ModuleLoader {
cwd;
useRequireCache;
/**
* @param {string} cwd
* Current working directory, relative to which Node modules should be resolved.
* @param useRequireCache
* Whether to use Node's `require.cache`. Defaults to `true`.
* Set to `false` to force Node to reload required modules on every call.
*/
constructor(cwd, useRequireCache = true) {
this.cwd = cwd;
this.useRequireCache = useRequireCache;
}
/**
* Returns `true` if a given module is available to be required, false otherwise.
*
* @param moduleId
* NPM module id, for example 'cucumber' or '@serenity-js/core'
*/
hasAvailable(moduleId) {
try {
return !!this.require(moduleId);
}
catch {
return false;
}
}
/**
* Works like `require.resolve`, but relative to specified current working directory
*
* @param moduleId
* NPM module id, for example `cucumber` or `@serenity-js/core`
*
* @returns
* Path to a given Node.js module
*/
resolve(moduleId) {
const fromFile = path.join(this.cwd, 'noop.js');
return Module._resolveFilename(moduleId, {
id: fromFile,
filename: fromFile,
paths: Module._nodeModulePaths(this.cwd),
});
}
/**
* Works like `require`, but relative to specified current working directory
*
* @param moduleId
*/
require(moduleId) {
try {
return require(this.cachedIfNeeded(this.resolve(moduleId)));
}
catch {
return require(this.cachedIfNeeded(moduleId));
}
}
cachedIfNeeded(moduleId) {
if (!this.useRequireCache) {
delete require.cache[moduleId];
}
return moduleId;
}
/**
* Returns `Version` of module specified by `moduleId`, based on its `package.json`.
*
* @param moduleId
*/
versionOf(moduleId) {
return new Version_1.Version(this.require(`${moduleId}/package.json`).version);
}
}
exports.ModuleLoader = ModuleLoader;
//# sourceMappingURL=ModuleLoader.js.map