test(508-1b 옛 헬퍼 공용 불러오기 6/7): 헬퍼 28 곳 loadTs 베낌 걷고 makeLoader 로

- 헬퍼 동작 그대로(풀이 함수 본문은 옮겨 담음) · 제품 코드 안 고침
- 확인: 이 묶음 헬퍼를 쓰는 시험 428 개 전 417 통과 → 후 417 통과 (시험별 junit 대조 · 어긋남 0)

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

resources/tester/helper_54_14_balloon_lines.cjs

@@ -6,28 +6,18 @@
 const fs = require("fs");
 const path = require("path");
 const CATALOG = require("./helper_322_catalog_module.cjs"); // 구조물 표(322-1)
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 
 const ROOT = path.join(__dirname, "..", "..");
-const cache = new Map();
 
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) => {
+const { loadTs } = makeLoader({
+  root: ROOT,
+  requireFor: (full) => (request) => {
     if (CATALOG.isCatalogRequest(request)) return CATALOG; // 구조물 표(본보기 · 323-7)
     if (request.startsWith(".")) return loadTs(path.join(path.dirname(full), `${request}.ts`));
     return require(request);
-  };
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  cache.set(full, box.exports);
-  return box.exports;
-}
+  },
+});
 
 const { balloonLines } = loadTs(
   path.join(ROOT, "B05_Profile", "logic", "B05_Profile_UI_Structures_Balloon.ts"),

resources/tester/helper_54_27_soil_tier_field.cjs

@@ -4,11 +4,10 @@
  */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 const CATALOG = require("./helper_322_catalog_module.cjs"); // 구조물 표(322-1)
 
 const ROOT = path.join(__dirname, "..", "..");
-const cache = new Map();
 
 // ── 화면 그릇 흉내 — 태그 · 클래스 · data · 이벤트만 ─────────────────────────
 class FakeNode {
@@ -144,25 +143,16 @@ const STUBS = {
   },
 };
 
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) => {
+const { loadTs } = makeLoader({
+  root: ROOT,
+  requireFor: (full) => (request) => {
     if (CATALOG.isCatalogRequest(request)) return CATALOG;
     if (STUBS[request]) return STUBS[request];
     if (request.startsWith("@util/"))
       return loadTs(path.join(ROOT, "common_util", `${request.slice(6)}.ts`));
     return loadTs(path.join(path.dirname(full), `${request}.ts`));
-  };
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  cache.set(full, box.exports);
-  return box.exports;
-}
+  },
+});
 
 const { createFacilityOptionsForm } = loadTs(
   path.join(ROOT, "B05_Profile", "B05_Profile_UI_Drainage_Facility.ts"),

resources/tester/helper_73_4_body_guard.cjs

@@ -4,44 +4,26 @@
  */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 
 const ROOT = path.join(__dirname, "..", "..");
-const cache = new Map();
 // 화면 전용 모듈(토스트 · 글) — 기하 계산엔 안 쓰임
 const STUBS = {
   "@ui/ui_template_toast": { showToast: () => undefined },
 };
 
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  if (full.endsWith(".json")) {
-    const data = JSON.parse(fs.readFileSync(full, "utf8"));
-    cache.set(full, data);
-    return data;
-  }
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: {
-      module: ts.ModuleKind.CommonJS,
-      target: ts.ScriptTarget.ES2020,
-      esModuleInterop: true,
-    },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) => {
+const { loadTs } = makeLoader({
+  root: ROOT,
+  interop: true,
+  requireFor: (full) => (request) => {
     if (STUBS[request]) return STUBS[request];
     const alias = { "@util/": "common_util", "@ui/": "ui_template", "@config/": "config" };
     for (const [prefix, dir] of Object.entries(alias))
       if (request.startsWith(prefix))
         return loadTs(resolve(path.join(ROOT, dir, request.slice(prefix.length))));
     return loadTs(resolve(path.join(path.dirname(full), request)));
-  };
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  cache.set(full, box.exports);
-  return box.exports;
-}
+  },
+});
 const resolve = (base) =>
   [base, `${base}.ts`, path.join(base, "index.ts")].find(
     (p) => fs.existsSync(p) && fs.statSync(p).isFile(),

resources/tester/helper_79_guard_shape.cjs

@@ -3,44 +3,26 @@
  */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 
 const ROOT = path.join(__dirname, "..", "..");
-const cache = new Map();
 // 화면 전용 모듈(토스트 · 글) — 기하 계산엔 안 쓰임
 const STUBS = {
   "@ui/ui_template_toast": { showToast: () => undefined },
 };
 
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  if (full.endsWith(".json")) {
-    const data = JSON.parse(fs.readFileSync(full, "utf8"));
-    cache.set(full, data);
-    return data;
-  }
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: {
-      module: ts.ModuleKind.CommonJS,
-      target: ts.ScriptTarget.ES2020,
-      esModuleInterop: true,
-    },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) => {
+const { loadTs } = makeLoader({
+  root: ROOT,
+  interop: true,
+  requireFor: (full) => (request) => {
     if (STUBS[request]) return STUBS[request];
     const alias = { "@util/": "common_util", "@ui/": "ui_template", "@config/": "config" };
     for (const [prefix, dir] of Object.entries(alias))
       if (request.startsWith(prefix))
         return loadTs(resolve(path.join(ROOT, dir, request.slice(prefix.length))));
     return loadTs(resolve(path.join(path.dirname(full), request)));
-  };
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  cache.set(full, box.exports);
-  return box.exports;
-}
+  },
+});
 const resolve = (base) =>
   [base, `${base}.ts`, path.join(base, "index.ts")].find(
     (p) => fs.existsSync(p) && fs.statSync(p).isFile(),

resources/tester/helper_80_ford_pipe.cjs

@@ -3,44 +3,26 @@
  */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 
 const ROOT = path.join(__dirname, "..", "..");
-const cache = new Map();
 // 화면 전용 모듈(토스트 · 글) — 기하 계산엔 안 쓰임
 const STUBS = {
   "@ui/ui_template_toast": { showToast: () => undefined },
 };
 
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  if (full.endsWith(".json")) {
-    const data = JSON.parse(fs.readFileSync(full, "utf8"));
-    cache.set(full, data);
-    return data;
-  }
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: {
-      module: ts.ModuleKind.CommonJS,
-      target: ts.ScriptTarget.ES2020,
-      esModuleInterop: true,
-    },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) => {
+const { loadTs } = makeLoader({
+  root: ROOT,
+  interop: true,
+  requireFor: (full) => (request) => {
     if (STUBS[request]) return STUBS[request];
     const alias = { "@util/": "common_util", "@ui/": "ui_template", "@config/": "config" };
     for (const [prefix, dir] of Object.entries(alias))
       if (request.startsWith(prefix))
         return loadTs(resolve(path.join(ROOT, dir, request.slice(prefix.length))));
     return loadTs(resolve(path.join(path.dirname(full), request)));
-  };
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  cache.set(full, box.exports);
-  return box.exports;
-}
+  },
+});
 const resolve = (base) =>
   [base, `${base}.ts`, path.join(base, "index.ts")].find(
     (p) => fs.existsSync(p) && fs.statSync(p).isFile(),

resources/tester/helper_90_chute_band.cjs

@@ -3,22 +3,13 @@
  */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 
 const ROOT = path.join(__dirname, "..", "..");
-const cache = new Map();
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) => loadTs(path.join(path.dirname(full), `${request}.ts`));
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  return box.exports;
-}
+const { loadTs } = makeLoader({
+  root: ROOT,
+  requireFor: (full) => (request) => loadTs(path.join(path.dirname(full), `${request}.ts`)),
+});
 
 class Node {
   constructor(tag) {

resources/tester/helper_91_ground_free.cjs

@@ -3,44 +3,26 @@
  */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 
 const ROOT = path.join(__dirname, "..", "..");
-const cache = new Map();
 // 화면 전용 모듈(토스트 · 글) — 기하 계산엔 안 쓰임
 const STUBS = {
   "@ui/ui_template_toast": { showToast: () => undefined },
 };
 
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  if (full.endsWith(".json")) {
-    const data = JSON.parse(fs.readFileSync(full, "utf8"));
-    cache.set(full, data);
-    return data;
-  }
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: {
-      module: ts.ModuleKind.CommonJS,
-      target: ts.ScriptTarget.ES2020,
-      esModuleInterop: true,
-    },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) => {
+const { loadTs } = makeLoader({
+  root: ROOT,
+  interop: true,
+  requireFor: (full) => (request) => {
     if (STUBS[request]) return STUBS[request];
     const alias = { "@util/": "common_util", "@ui/": "ui_template", "@config/": "config" };
     for (const [prefix, dir] of Object.entries(alias))
       if (request.startsWith(prefix))
         return loadTs(resolve(path.join(ROOT, dir, request.slice(prefix.length))));
     return loadTs(resolve(path.join(path.dirname(full), request)));
-  };
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  cache.set(full, box.exports);
-  return box.exports;
-}
+  },
+});
 const resolve = (base) =>
   [base, `${base}.ts`, path.join(base, "index.ts")].find(
     (p) => fs.existsSync(p) && fs.statSync(p).isFile(),

resources/tester/helper_b05_b06_selection.cjs

@@ -5,10 +5,9 @@
  */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 
 const ROOT = path.join(__dirname, "..", "..");
-const cache = new Map();
 
 const session = new Map();
 const fakeStorage = {
@@ -21,22 +20,13 @@ globalThis.sessionStorage = fakeStorage;
 globalThis.localStorage = fakeStorage;
 globalThis.requestAnimationFrame = (fn) => fn();
 
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) =>
+const { loadTs } = makeLoader({
+  root: ROOT,
+  requireFor: (full) => (request) =>
     request.startsWith(".")
       ? loadTs(path.join(path.dirname(full), `${request}.ts`))
-      : require(request);
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  cache.set(full, box.exports);
-  return box.exports;
-}
+      : require(request),
+});
 
 const sel = loadTs(path.join(ROOT, "A00_Common", "design", "design_selection.ts"));
 const pickPage = loadTs(path.join(ROOT, "B06_Section", "B06_Section_UI_Page_Structure_Pick.ts"));

resources/tester/helper_b05_curve_radius_floor.cjs

@@ -6,28 +6,18 @@
  */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 
 const ROOT = path.join(__dirname, "..", "..");
-const cache = new Map();
 
 /** TS 한 장을 CommonJS 로 옮겨 실행한다. 상대 import 는 같은 길로 다시 들어온다. */
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) =>
+const { loadTs } = makeLoader({
+  root: ROOT,
+  requireFor: (full) => (request) =>
     request.startsWith(".")
       ? loadTs(path.join(path.dirname(full), `${request}.ts`))
-      : require(request);
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  cache.set(full, box.exports);
-  return box.exports;
-}
+      : require(request),
+});
 
 const edits = loadTs(path.join(ROOT, "B05_Profile", "logic", "B05_Profile_UI_RouteEdit_Edits.ts"));
 const { applyCurveLimits, curveShortfalls, radiusFloorM } = edits;

resources/tester/helper_b05_routeedit_cross_width.cjs

@@ -5,7 +5,7 @@
  */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 const ROOT = path.join(__dirname, "..", "..");
 
 function memoryStorage() {
@@ -115,24 +115,14 @@ const STUBS = {
   },
 };
 
-const cache = new Map();
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) => {
+const { loadTs } = makeLoader({
+  root: ROOT,
+  requireFor: (full) => (request) => {
     if (STUBS[request]) return STUBS[request];
     if (request.startsWith(".")) return loadTs(path.join(path.dirname(full), `${request}.ts`));
     return require(request);
-  };
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  cache.set(full, box.exports);
-  return box.exports;
-}
+  },
+});
 
 const { createCrossPreview } = loadTs(
   path.join(ROOT, "B05_Profile", "B05_Profile_UI_RouteEdit_Cross.ts"),

resources/tester/helper_b05_routeedit_initial.cjs

@@ -6,10 +6,9 @@
  */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 
 const ROOT = path.join(__dirname, "..", "..");
-const cache = new Map();
 
 function memoryStorage() {
   const map = new Map();
@@ -30,26 +29,17 @@ globalThis.fetch = () => Promise.resolve({ ok: false });
 
 const STUBS = { "@ui/ui_template_palette": { themeColor: (_name, fallback) => fallback } };
 
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) => {
+const { loadTs } = makeLoader({
+  root: ROOT,
+  requireFor: (full) => (request) => {
     if (STUBS[request]) return STUBS[request];
     if (request.endsWith(".css")) return {};
     if (request.startsWith("@ui/"))
       return loadTs(path.join(ROOT, "ui_template", `${request.slice(4)}.ts`));
     if (request.startsWith(".")) return loadTs(path.join(path.dirname(full), `${request}.ts`));
     return require(request);
-  };
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  cache.set(full, box.exports);
-  return box.exports;
-}
+  },
+});
 
 const model = loadTs(path.join(ROOT, "B05_Profile", "B05_Profile_UI_RouteEdit_Initial_Model.ts"));
 const { DEFAULT_WEIGHTS } = model;

resources/tester/helper_b05_routeedit_initial_apply.cjs

@@ -11,10 +11,9 @@
  */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 
 const ROOT = path.join(__dirname, "..", "..");
-const cache = new Map();
 
 function memoryStorage() {
   const map = new Map();
@@ -33,23 +32,14 @@ globalThis.fetch = () => Promise.resolve({ ok: false });
 
 const STUBS = { "@ui/ui_template_palette": { themeColor: (_name, fallback) => fallback } };
 
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) => {
+const { loadTs } = makeLoader({
+  root: ROOT,
+  requireFor: (full) => (request) => {
     if (STUBS[request]) return STUBS[request];
     if (request.startsWith(".")) return loadTs(path.join(path.dirname(full), `${request}.ts`));
     return require(request);
-  };
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  cache.set(full, box.exports);
-  return box.exports;
-}
+  },
+});
 
 const model = loadTs(path.join(ROOT, "B05_Profile", "B05_Profile_UI_RouteEdit_Initial_Model.ts"));
 const edits = loadTs(path.join(ROOT, "B05_Profile", "logic", "B05_Profile_UI_RouteEdit_Edits.ts"));

resources/tester/helper_b05_routeedit_lock.cjs

@@ -6,10 +6,9 @@
  */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 
 const ROOT = path.join(__dirname, "..", "..");
-const cache = new Map();
 
 // 브라우저 저장소 흉내 — `b_page_state` 가 읽고 쓰는 자리.
 function memoryStorage() {
@@ -31,23 +30,14 @@ globalThis.fetch = () => Promise.resolve({ ok: false });
 
 const STUBS = { "@ui/ui_template_palette": { themeColor: (_name, fallback) => fallback } };
 
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) => {
+const { loadTs } = makeLoader({
+  root: ROOT,
+  requireFor: (full) => (request) => {
     if (STUBS[request]) return STUBS[request];
     if (request.startsWith(".")) return loadTs(path.join(path.dirname(full), `${request}.ts`));
     return require(request);
-  };
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  cache.set(full, box.exports);
-  return box.exports;
-}
+  },
+});
 
 const lock = loadTs(path.join(ROOT, "B05_Profile", "B05_Profile_UI_RouteEdit_Lock.ts"));
 
@@ -86,7 +76,7 @@ const arcAll = [1, 2].map((index) => lock.arcLocked([true, true, true, true], in
 // ⑤ 노선을 못 읽은(노드 1개 이하) 채 닫으면 적어 둔 고정을 안 지운다 · 깨진 값은 기본값.
 lock.writeRouteLocks("p-1", [], []);
 const keptAfterEmpty = lock.readRouteLocks("p-1");
-local.setItem("aislo:pref:routeedit-locks:p-3", "{\"start\":false,\"apex\":[[1,\"x\"],[2,3]]}");
+local.setItem("aislo:pref:routeedit-locks:p-3", '{"start":false,"apex":[[1,"x"],[2,3]]}');
 const broken = lock.readRouteLocks("p-3");
 
 process.stdout.write(

resources/tester/helper_b05_routeedit_pick.cjs

@@ -4,10 +4,9 @@
  */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 
 const ROOT = path.join(__dirname, "..", "..");
-const cache = new Map();
 const STUBS = {
   "@ui/ui_template_palette": { themeColor: (_name, fallback) => fallback },
   "@util/common_util_svg": {
@@ -15,23 +14,14 @@ const STUBS = {
   },
 };
 
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) => {
+const { loadTs } = makeLoader({
+  root: ROOT,
+  requireFor: (full) => (request) => {
     if (STUBS[request]) return STUBS[request];
     if (request.startsWith(".")) return loadTs(path.join(path.dirname(full), `${request}.ts`));
     return require(request);
-  };
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  cache.set(full, box.exports);
-  return box.exports;
-}
+  },
+});
 
 const input = loadTs(path.join(ROOT, "B05_Profile", "B05_Profile_UI_RouteEdit_Input.ts"));
 const curve = loadTs(path.join(ROOT, "B05_Profile", "logic", "B05_Profile_UI_RouteEdit_Curve.ts"));

resources/tester/helper_b05_routeedit_view.cjs

@@ -6,10 +6,9 @@
  */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 
 const ROOT = path.join(__dirname, "..", "..");
-const cache = new Map();
 
 // 브라우저 저장소 흉내 — `b_page_state` 가 읽고 쓰는 자리.
 function memoryStorage() {
@@ -31,23 +30,14 @@ globalThis.fetch = () => Promise.resolve({ ok: false });
 
 const STUBS = { "@ui/ui_template_palette": { themeColor: (_name, fallback) => fallback } };
 
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) => {
+const { loadTs } = makeLoader({
+  root: ROOT,
+  requireFor: (full) => (request) => {
     if (STUBS[request]) return STUBS[request];
     if (request.startsWith(".")) return loadTs(path.join(path.dirname(full), `${request}.ts`));
     return require(request);
-  };
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  cache.set(full, box.exports);
-  return box.exports;
-}
+  },
+});
 
 const viewMod = loadTs(path.join(ROOT, "B05_Profile", "B05_Profile_UI_RouteEdit_View.ts"));
 const render = loadTs(path.join(ROOT, "B04_PreProcess", "B04_PreProcess_UI_MapRender.ts"));

resources/tester/helper_b05_station_roundtrip.cjs

@@ -4,30 +4,20 @@
  */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 const CATALOG = require("./helper_322_catalog_module.cjs"); // 구조물 표(322-1)
 
 const ROOT = path.join(__dirname, "..", "..");
-const cache = new Map();
 
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) =>
+const { loadTs } = makeLoader({
+  root: ROOT,
+  requireFor: (full) => (request) =>
     CATALOG.isCatalogRequest(request)
       ? CATALOG
       : request.startsWith(".")
         ? loadTs(path.join(path.dirname(full), `${request}.ts`))
-        : require(request);
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  cache.set(full, box.exports);
-  return box.exports;
-}
+        : require(request),
+});
 
 // 측점 칸이 쓰는 만큼만 흉내 낸 DOM
 function fakeElement() {

resources/tester/helper_b05_structures_form_summary.cjs

@@ -5,11 +5,10 @@
  */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 const CATALOG = require("./helper_322_catalog_module.cjs"); // 구조물 표(322-1)
 
 const ROOT = path.join(__dirname, "..", "..");
-const cache = new Map();
 
 // ── 화면 그릇 흉내 — 요소 · 클래스 · 이벤트 · 글자만 ─────────────────────────
 class FakeNode {
@@ -115,15 +114,9 @@ const STUBS = {
   "@config/config_frontend": { API_BASE_URL: "/api", API_TIMEOUT_MS: 1000 },
 };
 
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) => {
+const { loadTs } = makeLoader({
+  root: ROOT,
+  requireFor: (full) => (request) => {
     if (CATALOG.isCatalogRequest(request)) return CATALOG;
     if (STUBS[request]) return STUBS[request];
     // 화면 공용 부품(@ui/…) — 이 시험이 안 쓰는 것이라 뭘 불러도 아무 일 안 하는 함수로 막아 둠
@@ -138,11 +131,8 @@ function loadTs(file) {
     return request.startsWith(".")
       ? loadTs(path.join(path.dirname(full), `${request}.ts`))
       : require(request);
-  };
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  cache.set(full, box.exports);
-  return box.exports;
-}
+  },
+});
 
 const B05 = (name) => loadTs(path.join(ROOT, "B05_Profile", `${name}.ts`));
 const item = loadTs(path.join(ROOT, "common_util", "common_util_summary_item.ts"));

resources/tester/helper_b06_adjust_single_form.cjs

@@ -5,7 +5,7 @@
  */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 const CATALOG = require("./helper_322_catalog_module.cjs"); // 구조물 표(322-1)
 
 const ROOT = path.join(__dirname, "..", "..");
@@ -93,25 +93,16 @@ const STUBS = {
   },
 };
 
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) => {
+const { loadTs } = makeLoader({
+  root: ROOT,
+  requireFor: (full) => (request) => {
     if (CATALOG.isCatalogRequest(request)) return CATALOG;
     if (STUBS[request]) return STUBS[request];
     if (request.startsWith("@util/"))
       return loadTs(path.join(ROOT, "common_util", `${request.slice(6)}.ts`));
     return loadTs(path.join(path.dirname(full), `${request}.ts`));
-  };
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  cache.set(full, box.exports);
-  return box.exports;
-}
+  },
+});
 
 const B06 = (name) => loadTs(path.join(ROOT, "B06_Section", `${name}.ts`));
 const { buildStructurePanel } = B06("B06_Section_UI_Cross_Structure_Panel");

resources/tester/helper_b06_draft_pipe_replay.cjs

@@ -7,11 +7,10 @@
  */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 const CATALOG = require("./helper_322_catalog_module.cjs"); // 구조물 표(322-1)
 
 const ROOT = path.join(__dirname, "..", "..");
-const cache = new Map();
 
 const session = new Map();
 const fakeStorage = {
@@ -23,15 +22,9 @@ globalThis.window = { sessionStorage: fakeStorage, localStorage: fakeStorage };
 globalThis.sessionStorage = fakeStorage;
 globalThis.localStorage = fakeStorage;
 
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) => {
+const { loadTs } = makeLoader({
+  root: ROOT,
+  requireFor: (full) => (request) => {
     if (CATALOG.isCatalogRequest(request)) return CATALOG;
     // 화면 공용 부품(@ui/…)은 이 시험이 안 쓰는 것이라 아무 일 안 하는 함수로 막아 둠
     if (request.startsWith("@ui/")) return new Proxy({}, { get: () => () => {} });
@@ -42,11 +35,8 @@ function loadTs(file) {
     return request.startsWith(".")
       ? loadTs(path.join(path.dirname(full), `${request}.ts`))
       : require(request);
-  };
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  cache.set(full, box.exports);
-  return box.exports;
-}
+  },
+});
 
 const DEF = JSON.parse(
   fs.readFileSync(path.join(ROOT, "resources", "master_template", "구조물정의.json"), "utf8"),

resources/tester/helper_design_profile_single.cjs

@@ -5,7 +5,7 @@
  */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 
 const ROOT = path.join(__dirname, "..", "..");
 
@@ -27,23 +27,9 @@ const local = memoryStorage();
 globalThis.window = { sessionStorage: session, localStorage: local };
 globalThis.sessionStorage = session;
 
-const cache = new Map();
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) => {
-    if (request.startsWith(".")) return loadTs(path.join(path.dirname(full), `${request}.ts`));
-    return require(request);
-  };
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  cache.set(full, box.exports);
-  return box.exports;
-}
+const { loadTs } = makeLoader({
+  root: ROOT,
+});
 
 const { useDesignStore } = loadTs(path.join(ROOT, "A00_Common", "design", "design_store.ts"));
 const history = loadTs(path.join(ROOT, "B05_Profile", "B05_Profile_UI_Profile_History.ts"));

resources/tester/helper_design_store_save.cjs

@@ -4,7 +4,7 @@
  */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 
 const ROOT = path.join(__dirname, "..", "..");
 
@@ -121,24 +121,14 @@ const STUBS = {
   "./design_leave": { designSignature: () => "", markDesignClean: () => undefined },
 };
 
-const cache = new Map();
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) => {
+const { loadTs } = makeLoader({
+  root: ROOT,
+  requireFor: (full) => (request) => {
     if (STUBS[request]) return STUBS[request];
     if (request.startsWith(".")) return loadTs(path.join(path.dirname(full), `${request}.ts`));
     return require(request);
-  };
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  cache.set(full, box.exports);
-  return box.exports;
-}
+  },
+});
 
 const { useDesignStore } = loadTs(path.join(ROOT, "A00_Common", "design", "design_store.ts"));
 const edit = loadTs(path.join(ROOT, "B05_Profile", "B05_Profile_UI_Profile_Edit.ts"));

resources/tester/helper_design_view_parity.cjs

@@ -6,10 +6,9 @@
  */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 
 const ROOT = path.join(__dirname, "..", "..");
-const cache = new Map();
 
 // ── 화면 그릇 흉내 — 요소 · 클래스 · 속성 · 글자 · 자식 ──────────────────────────
 class FakeNode {
@@ -147,24 +146,15 @@ const STUBS = {
   },
 };
 
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) => {
+const { loadTs } = makeLoader({
+  root: ROOT,
+  requireFor: (full) => (request) => {
     if (STUBS[request]) return STUBS[request];
     if (request.endsWith(".css")) return {};
     if (request.startsWith(".")) return loadTs(`${path.resolve(path.dirname(full), request)}.ts`);
     return require(request);
-  };
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  cache.set(full, box.exports);
-  return box.exports;
-}
+  },
+});
 
 const panel = loadTs(path.join(ROOT, "A00_Common", "design", "design_panel.ts"));
 loadTs(path.join(ROOT, "A00_Common", "design", "design_sections.ts"));

resources/tester/helper_item_picker_project.cjs

@@ -9,31 +9,21 @@
  */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 
 const ROOT = path.join(__dirname, "..", "..");
-const cache = new Map();
 
 const STUBS = { "@config/config_frontend": { API_BASE_URL: "/api" } };
 
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) => {
+const { loadTs } = makeLoader({
+  root: ROOT,
+  requireFor: (full) => (request) => {
     if (STUBS[request]) return STUBS[request];
     if (request.endsWith(".css")) return {};
     if (request.startsWith(".")) return loadTs(`${path.resolve(path.dirname(full), request)}.ts`);
     return require(request);
-  };
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  cache.set(full, box.exports);
-  return box.exports;
-}
+  },
+});
 
 const reply = (status, body) => ({
   status,

resources/tester/helper_m02_hopyo_check.cjs

@@ -3,7 +3,7 @@
  * stdin = {lines, rows, ledger} · stdout = {check, choose, ledger, sheet, calls, pick} JSON. */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 
 const ROOT = path.join(__dirname, "..", "..");
 const STUBS = { "@config/config_frontend": { API_BASE_URL: "/api" } };
@@ -28,25 +28,16 @@ const stub = new Proxy(
           : () => {},
   },
 );
-const cache = new Map();
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) => {
+const { loadTs } = makeLoader({
+  root: ROOT,
+  requireFor: (full) => (request) => {
     if (STUBS[request]) return STUBS[request];
     if (STUB_FILES.some((name) => request.endsWith(name))) return stub;
     if (request.startsWith(".") && !request.endsWith(".css"))
       return loadTs(`${path.resolve(path.dirname(full), request)}.ts`);
     return stub;
-  };
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  return box.exports;
-}
+  },
+});
 
 const store = new Map();
 global.sessionStorage = {

resources/tester/helper_m02_hopyo_pick.cjs

@@ -4,7 +4,7 @@
  * stdin = {rows, built} · stdout = {calls, kinds, rows, picked, project, view, sheet} JSON. */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 
 const ROOT = path.join(__dirname, "..", "..");
 const STUBS = { "@config/config_frontend": { API_BASE_URL: "/api" } };
@@ -17,25 +17,16 @@ const STUB_FILES = [
   "M01_MasterData_UI_LogicLab_Source",
 ];
 const stub = new Proxy({}, { get: (_t, k) => (k === "currentLanguageIndex" ? () => 0 : () => {}) });
-const cache = new Map();
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) => {
+const { loadTs } = makeLoader({
+  root: ROOT,
+  requireFor: (full) => (request) => {
     if (STUBS[request]) return STUBS[request];
     if (STUB_FILES.some((name) => request.endsWith(name))) return stub;
     if (request.startsWith(".") && !request.endsWith(".css"))
       return loadTs(`${path.resolve(path.dirname(full), request)}.ts`);
     return stub;
-  };
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  return box.exports;
-}
+  },
+});
 
 (async () => {
   const input = JSON.parse(fs.readFileSync(0, "utf8"));

resources/tester/helper_m02_hopyo_seam.cjs

@@ -5,7 +5,7 @@
  * count: {top}} JSON — count = 「후보」 줄 1순위 근거 맞음. */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 
 const ROOT = path.join(__dirname, "..", "..");
 const STUBS = { "@config/config_frontend": { API_BASE_URL: "/api" } };
@@ -17,25 +17,16 @@ const STUB_FILES = [
   "M01_MasterData_UI_LogicLab_Source",
 ];
 const stub = new Proxy({}, { get: (_t, k) => (k === "currentLanguageIndex" ? () => 0 : () => {}) });
-const cache = new Map();
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) => {
+const { loadTs } = makeLoader({
+  root: ROOT,
+  requireFor: (full) => (request) => {
     if (STUBS[request]) return STUBS[request];
     if (STUB_FILES.some((name) => request.endsWith(name))) return stub;
     if (request.startsWith(".") && !request.endsWith(".css"))
       return loadTs(`${path.resolve(path.dirname(full), request)}.ts`);
     return stub;
-  };
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  return box.exports;
-}
+  },
+});
 
 const input = JSON.parse(fs.readFileSync(0, "utf8"));
 const M02 = path.join(ROOT, "M02_MasterTemplete");

resources/tester/helper_m02_labor_national.cjs

@@ -2,7 +2,7 @@
  * `el` 대역 = 나무 꼴 {tag, className, text, attrs, children} · stdin = {origin} · stdout = 나무 JSON. */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 
 const ROOT = path.join(__dirname, "..", "..");
 const el = (tag, o = {}) => ({ tag, ...o, children: o.children ?? [] });
@@ -11,24 +11,15 @@ const STUBS = {
   "@ui/ui_template_locale": { currentLanguageIndex: 0 },
   "@config/config_frontend": { API_BASE_URL: "/api" },
 };
-const cache = new Map();
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) => {
+const { loadTs } = makeLoader({
+  root: ROOT,
+  requireFor: (full) => (request) => {
     if (STUBS[request]) return STUBS[request];
     if (request.startsWith(".") && !request.endsWith(".css"))
       return loadTs(`${path.resolve(path.dirname(full), request)}.ts`);
     return new Proxy({}, { get: () => () => ({}) });
-  };
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  return box.exports;
-}
+  },
+});
 
 const input = JSON.parse(fs.readFileSync(0, "utf8"));
 const national = loadTs(

resources/tester/helper_m02_precombo_scope.cjs

@@ -4,29 +4,20 @@
  * stdin = {rows, def?, view?} · stdout = {urls, tree, classes} JSON. */
 const fs = require("fs");
 const path = require("path");
-const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+const { makeLoader } = require("./helper_ts_stub_loader.cjs");
 
 const ROOT = path.join(__dirname, "..", "..");
 const STUBS = { "@config/config_frontend": { API_BASE_URL: "/api" } };
 const stub = new Proxy({}, { get: (_t, k) => (k === "currentLanguageIndex" ? () => 0 : () => {}) });
-const cache = new Map();
-function loadTs(file) {
-  const full = path.resolve(file);
-  if (cache.has(full)) return cache.get(full);
-  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
-    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
-  }).outputText;
-  const box = { exports: {} };
-  cache.set(full, box.exports);
-  const localRequire = (request) => {
+const { loadTs } = makeLoader({
+  root: ROOT,
+  requireFor: (full) => (request) => {
     if (STUBS[request]) return STUBS[request];
     if (request.startsWith(".") && !request.endsWith(".css"))
       return loadTs(`${path.resolve(path.dirname(full), request)}.ts`);
     return stub;
-  };
-  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
-  return box.exports;
-}
+  },
+});
 
 const urls = [];
 global.fetch = async (url) => {