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node_modules/next/dist/build/load-jsconfig.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+0 && (module.exports = {
+    default: null,
+    parseJsonFile: null
+});
+function _export(target, all) {
+    for(var name in all)Object.defineProperty(target, name, {
+        enumerable: true,
+        get: all[name]
+    });
+}
+_export(exports, {
+    default: function() {
+        return loadJsConfig;
+    },
+    parseJsonFile: function() {
+        return parseJsonFile;
+    }
+});
+const _path = /*#__PURE__*/ _interop_require_default(require("path"));
+const _fs = /*#__PURE__*/ _interop_require_wildcard(require("fs"));
+const _log = /*#__PURE__*/ _interop_require_wildcard(require("./output/log"));
+const _getTypeScriptConfiguration = require("../lib/typescript/getTypeScriptConfiguration");
+const _iserror = /*#__PURE__*/ _interop_require_default(require("../lib/is-error"));
+const _hasnecessarydependencies = require("../lib/has-necessary-dependencies");
+const _codeframe = require("../shared/lib/errors/code-frame");
+function _interop_require_default(obj) {
+    return obj && obj.__esModule ? obj : {
+        default: obj
+    };
+}
+function _getRequireWildcardCache(nodeInterop) {
+    if (typeof WeakMap !== "function") return null;
+    var cacheBabelInterop = new WeakMap();
+    var cacheNodeInterop = new WeakMap();
+    return (_getRequireWildcardCache = function(nodeInterop) {
+        return nodeInterop ? cacheNodeInterop : cacheBabelInterop;
+    })(nodeInterop);
+}
+function _interop_require_wildcard(obj, nodeInterop) {
+    if (!nodeInterop && obj && obj.__esModule) {
+        return obj;
+    }
+    if (obj === null || typeof obj !== "object" && typeof obj !== "function") {
+        return {
+            default: obj
+        };
+    }
+    var cache = _getRequireWildcardCache(nodeInterop);
+    if (cache && cache.has(obj)) {
+        return cache.get(obj);
+    }
+    var newObj = {
+        __proto__: null
+    };
+    var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
+    for(var key in obj){
+        if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) {
+            var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;
+            if (desc && (desc.get || desc.set)) {
+                Object.defineProperty(newObj, key, desc);
+            } else {
+                newObj[key] = obj[key];
+            }
+        }
+    }
+    newObj.default = obj;
+    if (cache) {
+        cache.set(obj, newObj);
+    }
+    return newObj;
+}
+let TSCONFIG_WARNED = false;
+function parseJsonFile(filePath) {
+    const JSON5 = require('next/dist/compiled/json5');
+    const contents = (0, _fs.readFileSync)(filePath, 'utf8');
+    // Special case an empty file
+    if (contents.trim() === '') {
+        return {};
+    }
+    try {
+        return JSON5.parse(contents);
+    } catch (err) {
+        if (!(0, _iserror.default)(err)) throw err;
+        const codeFrame = (0, _codeframe.codeFrameColumns)(String(contents), {
+            start: {
+                line: err.lineNumber || 1,
+                column: err.columnNumber || undefined
+            }
+        }, {
+            message: err.message,
+            color: true
+        });
+        throw Object.defineProperty(new Error(`Failed to parse "${filePath}":\n${codeFrame ?? err.message}`), "__NEXT_ERROR_CODE", {
+            value: "E1087",
+            enumerable: false,
+            configurable: true
+        });
+    }
+}
+async function loadJsConfig(dir, config) {
+    var _jsConfig_compilerOptions;
+    let typeScriptPath;
+    try {
+        const deps = (0, _hasnecessarydependencies.hasNecessaryDependencies)(dir, [
+            {
+                pkg: 'typescript',
+                file: 'typescript/lib/typescript.js',
+                exportsRestrict: true
+            }
+        ]);
+        typeScriptPath = deps.resolved.get('typescript');
+    } catch  {}
+    const tsConfigFileName = config.typescript.tsconfigPath || 'tsconfig.json';
+    const tsConfigPath = _path.default.join(dir, tsConfigFileName);
+    const useTypeScript = Boolean(typeScriptPath && _fs.default.existsSync(tsConfigPath));
+    let implicitBaseurl;
+    let jsConfig;
+    // jsconfig is a subset of tsconfig
+    if (useTypeScript) {
+        if (tsConfigFileName !== 'tsconfig.json' && TSCONFIG_WARNED === false) {
+            TSCONFIG_WARNED = true;
+            _log.info(`Using tsconfig file: ${tsConfigFileName}`);
+        }
+        const ts = await Promise.resolve(require(typeScriptPath));
+        const tsConfig = await (0, _getTypeScriptConfiguration.getTypeScriptConfiguration)(ts, tsConfigPath, true);
+        jsConfig = {
+            compilerOptions: tsConfig.options
+        };
+        implicitBaseurl = _path.default.dirname(tsConfigPath);
+    }
+    const jsConfigPath = _path.default.join(dir, 'jsconfig.json');
+    if (!useTypeScript && _fs.default.existsSync(jsConfigPath)) {
+        jsConfig = parseJsonFile(jsConfigPath);
+        implicitBaseurl = _path.default.dirname(jsConfigPath);
+    }
+    let resolvedBaseUrl;
+    if (jsConfig == null ? void 0 : (_jsConfig_compilerOptions = jsConfig.compilerOptions) == null ? void 0 : _jsConfig_compilerOptions.baseUrl) {
+        resolvedBaseUrl = {
+            baseUrl: _path.default.resolve(dir, jsConfig.compilerOptions.baseUrl),
+            isImplicit: false
+        };
+    } else {
+        if (implicitBaseurl) {
+            resolvedBaseUrl = {
+                baseUrl: implicitBaseurl,
+                isImplicit: true
+            };
+        }
+    }
+    return {
+        useTypeScript,
+        jsConfig,
+        resolvedBaseUrl,
+        jsConfigPath: useTypeScript ? tsConfigPath : _fs.default.existsSync(jsConfigPath) ? jsConfigPath : undefined
+    };
+}
+
+//# sourceMappingURL=load-jsconfig.js.map