67 lines
2.1 KiB
JavaScript
67 lines
2.1 KiB
JavaScript
import { isBrowserBundle } from './env.js';
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/**
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* NOTE: In order to avoid circular dependencies, if you add a function to this module and it needs to print something,
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* you must either a) use `console.log` rather than the logger, or b) put your function elsewhere.
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*/
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/**
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* Checks whether we're in the Node.js or Browser environment
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*
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* @returns Answer to given question
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*/
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function isNodeEnv() {
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// explicitly check for browser bundles as those can be optimized statically
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// by terser/rollup.
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return (
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!isBrowserBundle() &&
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Object.prototype.toString.call(typeof process !== 'undefined' ? process : 0) === '[object process]'
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);
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}
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/**
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* Requires a module which is protected against bundler minification.
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*
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* @param request The module path to resolve
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*/
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// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types, @typescript-eslint/no-explicit-any
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function dynamicRequire(mod, request) {
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// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
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return mod.require(request);
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}
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/**
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* Helper for dynamically loading module that should work with linked dependencies.
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* The problem is that we _should_ be using `require(require.resolve(moduleName, { paths: [cwd()] }))`
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* However it's _not possible_ to do that with Webpack, as it has to know all the dependencies during
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* build time. `require.resolve` is also not available in any other way, so we cannot create,
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* a fake helper like we do with `dynamicRequire`.
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*
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* We always prefer to use local package, thus the value is not returned early from each `try/catch` block.
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* That is to mimic the behavior of `require.resolve` exactly.
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*
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* @param moduleName module name to require
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* @returns possibly required module
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*/
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function loadModule(moduleName) {
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let mod;
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try {
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mod = dynamicRequire(module, moduleName);
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} catch (e) {
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// no-empty
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}
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try {
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const { cwd } = dynamicRequire(module, 'process');
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mod = dynamicRequire(module, `${cwd()}/node_modules/${moduleName}`) ;
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} catch (e) {
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// no-empty
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}
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return mod;
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}
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export { dynamicRequire, isNodeEnv, loadModule };
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//# sourceMappingURL=node.js.map
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