badlogic
72 lines
2.0 KiB
TypeScript
72 lines
2.0 KiB
TypeScript
import { existsSync } from "fs";
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import { dirname, join, resolve } from "path";
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import { fileURLToPath } from "url";
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = dirname(__filename);
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/**
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* Detect if we're running as a Bun compiled binary.
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* Bun binaries have import.meta.url containing "%7EBUN" (URL-encoded ~BUN virtual filesystem path)
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*/
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export const isBunBinary = import.meta.url.includes("%7EBUN");
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/**
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* Type definition for Bun global (only available when running via Bun)
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*/
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declare const Bun: { main: string } | undefined;
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/**
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* Get the base directory for resolving package assets (themes, package.json, README.md, CHANGELOG.md).
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* - For Bun binary: returns the directory containing the executable
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* - For Node.js (dist/): returns __dirname (the dist/ directory)
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* - For tsx (src/): returns parent directory (the package root)
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*/
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export function getPackageDir(): string {
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if (isBunBinary) {
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// Bun binary: process.execPath points to the compiled executable
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return dirname(process.execPath);
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}
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// Node.js: check if package.json exists in __dirname (dist/) or parent (src/ case)
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if (existsSync(join(__dirname, "package.json"))) {
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return __dirname;
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}
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// Running from src/ via tsx - go up one level to package root
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return dirname(__dirname);
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}
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/**
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* Get path to the theme directory
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* - For Bun binary: theme/ next to executable
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* - For Node.js (dist/): dist/theme/
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* - For tsx (src/): src/theme/
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*/
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export function getThemeDir(): string {
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if (isBunBinary) {
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return join(dirname(process.execPath), "theme");
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}
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// __dirname is either dist/ or src/ - theme is always a subdirectory
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return join(__dirname, "theme");
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}
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/**
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* Get path to package.json
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*/
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export function getPackageJsonPath(): string {
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return join(getPackageDir(), "package.json");
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}
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/**
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* Get path to README.md
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*/
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export function getReadmePath(): string {
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return resolve(join(getPackageDir(), "README.md"));
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}
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/**
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* Get path to CHANGELOG.md
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*/
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export function getChangelogPath(): string {
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return resolve(join(getPackageDir(), "CHANGELOG.md"));
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}
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