typescript-to-lua
Version:
A generic TypeScript to Lua transpiler. Write your code in TypeScript and publish Lua!
48 lines • 2.14 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.getConfigDirectory = void 0;
exports.resolvePlugin = resolvePlugin;
const path = require("path");
const resolve = require("resolve");
// TODO: Don't depend on CLI?
const cliDiagnostics = require("../cli/diagnostics");
const diagnosticFactories = require("./diagnostics");
const getConfigDirectory = (options) => options.configFilePath ? path.dirname(options.configFilePath) : process.cwd();
exports.getConfigDirectory = getConfigDirectory;
const getTstlDirectory = () => path.dirname(__dirname);
function resolvePlugin(kind, optionName, basedir, query, importName = "default") {
if (typeof query !== "string") {
return { error: cliDiagnostics.compilerOptionRequiresAValueOfType(optionName, "string") };
}
const isModuleNotFoundError = (error) => error.code === "MODULE_NOT_FOUND";
let resolved;
try {
resolved = resolve.sync(query, { basedir, extensions: [".js", ".ts", ".tsx"] });
}
catch (err) {
if (!isModuleNotFoundError(err))
throw err;
return { error: diagnosticFactories.couldNotResolveFrom(kind, query, basedir) };
}
const hasNoRequireHook = require.extensions[".ts"] === undefined;
if (hasNoRequireHook && (resolved.endsWith(".ts") || resolved.endsWith(".tsx"))) {
try {
const tsNodePath = resolve.sync("ts-node", { basedir: getTstlDirectory() });
const tsNode = require(tsNodePath);
tsNode.register({ transpileOnly: true });
}
catch (err) {
if (!isModuleNotFoundError(err))
throw err;
return { error: diagnosticFactories.toLoadItShouldBeTranspiled(kind, query) };
}
}
const commonjsModule = require(resolved);
const factoryModule = commonjsModule.__esModule ? commonjsModule : { default: commonjsModule };
const result = factoryModule[importName];
if (result === undefined) {
return { error: diagnosticFactories.shouldHaveAExport(kind, query, importName) };
}
return { result };
}
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