tsconfig-loader.test.js 14 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328
  1. "use strict";
  2. Object.defineProperty(exports, "__esModule", { value: true });
  3. var tsconfig_loader_1 = require("../tsconfig-loader");
  4. var path_1 = require("path");
  5. describe("tsconfig-loader", function () {
  6. it("should find tsconfig in cwd", function () {
  7. var result = (0, tsconfig_loader_1.tsConfigLoader)({
  8. cwd: "/foo/bar",
  9. getEnv: function (_) { return undefined; },
  10. loadSync: function (cwd) {
  11. return {
  12. tsConfigPath: "".concat(cwd, "/tsconfig.json"),
  13. baseUrl: "./",
  14. paths: {},
  15. };
  16. },
  17. });
  18. // assert.equal(result.tsConfigPath, "/foo/bar/tsconfig.json");
  19. expect(result.tsConfigPath).toBe("/foo/bar/tsconfig.json");
  20. });
  21. it("should return loaderResult.tsConfigPath as undefined when not found", function () {
  22. var result = (0, tsconfig_loader_1.tsConfigLoader)({
  23. cwd: "/foo/bar",
  24. getEnv: function (_) { return undefined; },
  25. loadSync: function (_) {
  26. return {
  27. tsConfigPath: undefined,
  28. baseUrl: "./",
  29. paths: {},
  30. };
  31. },
  32. });
  33. // assert.isUndefined(result.tsConfigPath);
  34. expect(result.tsConfigPath).toBeUndefined();
  35. });
  36. it("should use TS_NODE_PROJECT env if exists", function () {
  37. var result = (0, tsconfig_loader_1.tsConfigLoader)({
  38. cwd: "/foo/bar",
  39. getEnv: function (key) {
  40. return key === "TS_NODE_PROJECT" ? "/foo/baz" : undefined;
  41. },
  42. loadSync: function (cwd, fileName) {
  43. if (cwd === "/foo/bar" && fileName === "/foo/baz") {
  44. return {
  45. tsConfigPath: "/foo/baz/tsconfig.json",
  46. baseUrl: "./",
  47. paths: {},
  48. };
  49. }
  50. return {
  51. tsConfigPath: undefined,
  52. baseUrl: "./",
  53. paths: {},
  54. };
  55. },
  56. });
  57. // assert.equal(result.tsConfigPath, "/foo/baz/tsconfig.json");
  58. expect(result.tsConfigPath).toBe("/foo/baz/tsconfig.json");
  59. });
  60. it("should use TS_NODE_BASEURL env if exists", function () {
  61. var result = (0, tsconfig_loader_1.tsConfigLoader)({
  62. cwd: "/foo/bar",
  63. getEnv: function (key) {
  64. return key === "TS_NODE_BASEURL" ? "SOME_BASEURL" : undefined;
  65. },
  66. loadSync: function (_0, _1, baseUrl) {
  67. return {
  68. tsConfigPath: undefined,
  69. baseUrl: baseUrl,
  70. paths: {},
  71. };
  72. },
  73. });
  74. // assert.equal(result.baseUrl, "SOME_BASEURL");
  75. expect(result.baseUrl).toBe("SOME_BASEURL");
  76. });
  77. it("should not use TS_NODE_BASEURL env if it does not exist", function () {
  78. var result = (0, tsconfig_loader_1.tsConfigLoader)({
  79. cwd: "/foo/bar",
  80. getEnv: function (_) {
  81. return undefined;
  82. },
  83. loadSync: function (_0, _1, baseUrl) {
  84. return {
  85. tsConfigPath: undefined,
  86. baseUrl: baseUrl,
  87. paths: {},
  88. };
  89. },
  90. });
  91. // assert.equal(result.baseUrl, undefined);
  92. expect(result.baseUrl).toBeUndefined();
  93. });
  94. });
  95. describe("walkForTsConfig", function () {
  96. it("should find tsconfig in starting directory", function () {
  97. var pathToTsconfig = (0, path_1.join)("/root", "dir1", "tsconfig.json");
  98. var res = (0, tsconfig_loader_1.walkForTsConfig)((0, path_1.join)("/root", "dir1"), function (path) { return path === pathToTsconfig; });
  99. // assert.equal(res, pathToTsconfig);
  100. expect(res).toBe(pathToTsconfig);
  101. });
  102. it("should find tsconfig in parent directory", function () {
  103. var pathToTsconfig = (0, path_1.join)("/root", "tsconfig.json");
  104. var res = (0, tsconfig_loader_1.walkForTsConfig)((0, path_1.join)("/root", "dir1"), function (path) { return path === pathToTsconfig; });
  105. // assert.equal(res, pathToTsconfig);
  106. expect(res).toBe(pathToTsconfig);
  107. });
  108. it("should return undefined when reaching the top", function () {
  109. var res = (0, tsconfig_loader_1.walkForTsConfig)((0, path_1.join)("/root", "dir1", "kalle"), function () { return false; });
  110. // assert.equal(res, undefined);
  111. expect(res).toBeUndefined();
  112. });
  113. });
  114. describe("loadConfig", function () {
  115. it("should load a config", function () {
  116. var config = { compilerOptions: { baseUrl: "hej" } };
  117. var res = (0, tsconfig_loader_1.loadTsconfig)("/root/dir1/tsconfig.json", function (path) { return path === "/root/dir1/tsconfig.json"; }, function (_) { return JSON.stringify(config); });
  118. // assert.deepEqual(res, config);
  119. expect(res).toStrictEqual(config);
  120. });
  121. it("should load a config with comments", function () {
  122. var config = { compilerOptions: { baseUrl: "hej" } };
  123. var res = (0, tsconfig_loader_1.loadTsconfig)("/root/dir1/tsconfig.json", function (path) { return path === "/root/dir1/tsconfig.json"; }, function (_) { return "{\n // my comment\n \"compilerOptions\": { \n \"baseUrl\": \"hej\"\n }\n }"; });
  124. // assert.deepEqual(res, config);
  125. expect(res).toStrictEqual(config);
  126. });
  127. it("should load a config with trailing commas", function () {
  128. var config = { compilerOptions: { baseUrl: "hej" } };
  129. var res = (0, tsconfig_loader_1.loadTsconfig)("/root/dir1/tsconfig.json", function (path) { return path === "/root/dir1/tsconfig.json"; }, function (_) { return "{\n \"compilerOptions\": { \n \"baseUrl\": \"hej\",\n },\n }"; });
  130. // assert.deepEqual(res, config);
  131. expect(res).toStrictEqual(config);
  132. });
  133. it("should throw an error including the file path when encountering invalid JSON5", function () {
  134. expect(function () {
  135. return (0, tsconfig_loader_1.loadTsconfig)("/root/dir1/tsconfig.json", function (path) { return path === "/root/dir1/tsconfig.json"; }, function (_) { return "{\n \"compilerOptions\": {\n }"; });
  136. }).toThrowError("/root/dir1/tsconfig.json is malformed JSON5: invalid end of input at 3:12");
  137. });
  138. it("should load a config with string extends and overwrite all options", function () {
  139. var firstConfig = {
  140. extends: "../base-config.json",
  141. compilerOptions: { baseUrl: "kalle", paths: { foo: ["bar2"] } },
  142. };
  143. var firstConfigPath = (0, path_1.join)("/root", "dir1", "tsconfig.json");
  144. var baseConfig = {
  145. compilerOptions: {
  146. baseUrl: "olle",
  147. paths: { foo: ["bar1"] },
  148. strict: true,
  149. },
  150. };
  151. var baseConfigPath = (0, path_1.join)("/root", "base-config.json");
  152. var res = (0, tsconfig_loader_1.loadTsconfig)((0, path_1.join)("/root", "dir1", "tsconfig.json"), function (path) { return path === firstConfigPath || path === baseConfigPath; }, function (path) {
  153. if (path === firstConfigPath) {
  154. return JSON.stringify(firstConfig);
  155. }
  156. if (path === baseConfigPath) {
  157. return JSON.stringify(baseConfig);
  158. }
  159. return "";
  160. });
  161. // assert.deepEqual(res, {
  162. // extends: "../base-config.json",
  163. // compilerOptions: {
  164. // baseUrl: "kalle",
  165. // paths: { foo: ["bar2"] },
  166. // strict: true,
  167. // },
  168. // });
  169. expect(res).toEqual({
  170. extends: "../base-config.json",
  171. compilerOptions: {
  172. baseUrl: "kalle",
  173. paths: { foo: ["bar2"] },
  174. strict: true,
  175. },
  176. });
  177. });
  178. it("should load a config with string extends from node_modules and overwrite all options", function () {
  179. var firstConfig = {
  180. extends: "my-package/base-config.json",
  181. compilerOptions: { baseUrl: "kalle", paths: { foo: ["bar2"] } },
  182. };
  183. var firstConfigPath = (0, path_1.join)("/root", "dir1", "tsconfig.json");
  184. var baseConfig = {
  185. compilerOptions: {
  186. baseUrl: "olle",
  187. paths: { foo: ["bar1"] },
  188. strict: true,
  189. },
  190. };
  191. var baseConfigPath = (0, path_1.join)("/root", "dir1", "node_modules", "my-package", "base-config.json");
  192. var res = (0, tsconfig_loader_1.loadTsconfig)((0, path_1.join)("/root", "dir1", "tsconfig.json"), function (path) { return path === firstConfigPath || path === baseConfigPath; }, function (path) {
  193. if (path === firstConfigPath) {
  194. return JSON.stringify(firstConfig);
  195. }
  196. if (path === baseConfigPath) {
  197. return JSON.stringify(baseConfig);
  198. }
  199. return "";
  200. });
  201. // assert.deepEqual(res, {
  202. // extends: "my-package/base-config.json",
  203. // compilerOptions: {
  204. // baseUrl: "kalle",
  205. // paths: { foo: ["bar2"] },
  206. // strict: true,
  207. // },
  208. // });
  209. expect(res).toEqual({
  210. extends: "my-package/base-config.json",
  211. compilerOptions: {
  212. baseUrl: "kalle",
  213. paths: { foo: ["bar2"] },
  214. strict: true,
  215. },
  216. });
  217. });
  218. it("should use baseUrl relative to location of extended tsconfig", function () {
  219. var firstConfig = { compilerOptions: { baseUrl: "." } };
  220. var firstConfigPath = (0, path_1.join)("/root", "first-config.json");
  221. var secondConfig = { extends: "../first-config.json" };
  222. var secondConfigPath = (0, path_1.join)("/root", "dir1", "second-config.json");
  223. var thirdConfig = { extends: "../second-config.json" };
  224. var thirdConfigPath = (0, path_1.join)("/root", "dir1", "dir2", "third-config.json");
  225. var res = (0, tsconfig_loader_1.loadTsconfig)((0, path_1.join)("/root", "dir1", "dir2", "third-config.json"), function (path) {
  226. return path === firstConfigPath ||
  227. path === secondConfigPath ||
  228. path === thirdConfigPath;
  229. }, function (path) {
  230. if (path === firstConfigPath) {
  231. return JSON.stringify(firstConfig);
  232. }
  233. if (path === secondConfigPath) {
  234. return JSON.stringify(secondConfig);
  235. }
  236. if (path === thirdConfigPath) {
  237. return JSON.stringify(thirdConfig);
  238. }
  239. return "";
  240. });
  241. // assert.deepEqual(res, {
  242. // extends: "../second-config.json",
  243. // compilerOptions: { baseUrl: join("..", "..") },
  244. // });
  245. expect(res).toEqual({
  246. extends: "../second-config.json",
  247. compilerOptions: { baseUrl: (0, path_1.join)("..", "..") },
  248. });
  249. });
  250. it("should load a config with array extends and overwrite all options", function () {
  251. var baseConfig1 = {
  252. compilerOptions: { baseUrl: ".", paths: { foo: ["bar"] } },
  253. };
  254. var baseConfig1Path = (0, path_1.join)("/root", "base-config-1.json");
  255. var baseConfig2 = { compilerOptions: { baseUrl: "." } };
  256. var baseConfig2Path = (0, path_1.join)("/root", "dir1", "base-config-2.json");
  257. var baseConfig3 = {
  258. compilerOptions: { baseUrl: ".", paths: { foo: ["bar2"] } },
  259. };
  260. var baseConfig3Path = (0, path_1.join)("/root", "dir1", "dir2", "base-config-3.json");
  261. var actualConfig = {
  262. extends: [
  263. "./base-config-1.json",
  264. "./dir1/base-config-2.json",
  265. "./dir1/dir2/base-config-3.json",
  266. ],
  267. };
  268. var actualConfigPath = (0, path_1.join)("/root", "tsconfig.json");
  269. var res = (0, tsconfig_loader_1.loadTsconfig)((0, path_1.join)("/root", "tsconfig.json"), function (path) {
  270. return [
  271. baseConfig1Path,
  272. baseConfig2Path,
  273. baseConfig3Path,
  274. actualConfigPath,
  275. ].indexOf(path) >= 0;
  276. }, function (path) {
  277. if (path === baseConfig1Path) {
  278. return JSON.stringify(baseConfig1);
  279. }
  280. if (path === baseConfig2Path) {
  281. return JSON.stringify(baseConfig2);
  282. }
  283. if (path === baseConfig3Path) {
  284. return JSON.stringify(baseConfig3);
  285. }
  286. if (path === actualConfigPath) {
  287. return JSON.stringify(actualConfig);
  288. }
  289. return "";
  290. });
  291. expect(res).toEqual({
  292. extends: [
  293. "./base-config-1.json",
  294. "./dir1/base-config-2.json",
  295. "./dir1/dir2/base-config-3.json",
  296. ],
  297. compilerOptions: {
  298. baseUrl: (0, path_1.join)("dir1", "dir2"),
  299. paths: { foo: ["bar2"] },
  300. },
  301. });
  302. });
  303. it("should load a config with array extends without .json extension", function () {
  304. var baseConfig = {
  305. compilerOptions: { baseUrl: ".", paths: { foo: ["bar"] } },
  306. };
  307. var baseConfigPath = (0, path_1.join)("/root", "base-config-1.json");
  308. var actualConfig = { extends: ["./base-config-1"] };
  309. var actualConfigPath = (0, path_1.join)("/root", "tsconfig.json");
  310. var res = (0, tsconfig_loader_1.loadTsconfig)((0, path_1.join)("/root", "tsconfig.json"), function (path) { return [baseConfigPath, actualConfigPath].indexOf(path) >= 0; }, function (path) {
  311. if (path === baseConfigPath) {
  312. return JSON.stringify(baseConfig);
  313. }
  314. if (path === actualConfigPath) {
  315. return JSON.stringify(actualConfig);
  316. }
  317. return "";
  318. });
  319. expect(res).toEqual({
  320. extends: ["./base-config-1"],
  321. compilerOptions: {
  322. baseUrl: ".",
  323. paths: { foo: ["bar"] },
  324. },
  325. });
  326. });
  327. });
  328. //# sourceMappingURL=tsconfig-loader.test.js.map