1c5e906a3e
* web: Check JS files. Add types. * web: Fix issues surrounding Vite/ESBuild types. * web: Clean up version constants. Tidy types * web: Clean up docs, types. * web: Clean up package paths. * web: (ESLint) no-lonely-if * web: Render slot before navbar. * web: Fix line-height alignment. * web: Truncate long headers. * web: Clean up page header declarations. Add story. Update paths. * web: Ignore out directory. * web: Lint Lit. * web: Use private alias. * web: Fix implicit CJS mode. * web: Update deps. * web: await all imports.
42 lines
1.2 KiB
JavaScript
42 lines
1.2 KiB
JavaScript
import { createRequire } from "node:module";
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import * as path from "node:path";
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import * as process from "node:process";
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import { fileURLToPath } from "node:url";
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/**
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* Predicate to determine if a module was run directly, i.e. not imported.
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*
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* @param {ImportMeta} meta The `import.meta` object of the module.
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*
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* @return {boolean} Whether the module was run directly.
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* @runtime node
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*/
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export function isMain(meta) {
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// Are we not in a module context?
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if (!meta) return false;
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const relativeScriptPath = process.argv[1];
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if (!relativeScriptPath) return false;
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const require = createRequire(meta.url);
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const absoluteScriptPath = require.resolve(relativeScriptPath);
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const modulePath = fileURLToPath(meta.url);
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const scriptExtension = path.extname(absoluteScriptPath);
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if (scriptExtension) {
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return modulePath === absoluteScriptPath;
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}
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const moduleExtension = path.extname(modulePath);
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if (moduleExtension) {
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return absoluteScriptPath === modulePath.slice(0, -moduleExtension.length);
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}
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// If both are without extension, compare them directly.
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return modulePath === absoluteScriptPath;
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}
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