70d60c7ab2
* web: Format live reload package. * web: Format package.json. * web: Revise globals. * web: Build entrypoints with a single ESBuild context. Clean up entrypoints. * web: WIP Prepare monorepo package for use. * web: Update build paths. Fix types. * web: WIP Add monorepo dependency. * web: Use monorepo utilities when building. * web: Fix issue where linters collide. Update ignore file. - Remove unused sort override for polyfills. * core: Prepare repo for NPM workspaces.
41 lines
1.1 KiB
JavaScript
41 lines
1.1 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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*/
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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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