refactor: Initial v4 rewrite

Author: nonara

.all-contributorsrc

@@ -34,7 +34,7 @@ ij_javascript_align_multiline_extends_list = false
 ij_javascript_align_multiline_for = true
 ij_javascript_align_multiline_parameters = true
 ij_javascript_align_multiline_parameters_in_calls = false
-ij_javascript_align_multiline_ternary_operation = true
+ij_javascript_align_multiline_ternary_operation = false
 ij_javascript_align_object_properties = 0
 ij_javascript_align_union_types = false
 ij_javascript_align_var_statements = 0
@@ -218,7 +218,7 @@ ij_typescript_align_multiline_extends_list = false
 ij_typescript_align_multiline_for = true
 ij_typescript_align_multiline_parameters = true
 ij_typescript_align_multiline_parameters_in_calls = false
-ij_typescript_align_multiline_ternary_operation = true
+ij_typescript_align_multiline_ternary_operation = false
 ij_typescript_align_object_properties = 0
 ij_typescript_align_union_types = false
 ij_typescript_align_var_statements = 0

.editorconfig

@@ -34,3 +34,4 @@ jobs:
         run: yarn test
         env:
           CI: true
+          TEST_TARGET: dist

.github/workflows/main.yml

@@ -41,6 +41,7 @@ jobs:
         run: yarn test
         env:
           CI: true
+          TEST_TARGET: dist
 
       - name: Generate Release Body
         run: npx extract-changelog-release > RELEASE_BODY.md

.github/workflows/publish.yml

@@ -12,6 +12,7 @@ const config: Config.InitialOptions = {
   },
   modulePaths: [ "<rootDir>" ],
   roots: [ '<rootDir>' ],
+  setupFilesAfterEnv: [ "./test/src/setup.ts" ]
 }
 
 export default config;

.idea/inspectionProfiles/Project_Default.xml

@@ -7,17 +7,19 @@
   "scripts": {
     "compile": "tsc",
     "build": "yarn run clean && yarn run compile && yarn run check:built-types",
+    "check:built-types": "tsc dist/index.d.ts --esModuleInterop",
+    "--------------  ": "",
     "test": "jest",
-    "release": "standard-version",
+    "test:src": "cross-env TEST_TARGET=src jest",
+    "test:dist": "cross-env TEST_TARGET=dist jest",
     "--------------": "",
     "format": "prettier --write \"{src,test}/**/{*.js,!(*.d).ts}\"",
     "clean": "npx rimraf dist **/*.tsbuildinfo",
     "clean:all": "yarn run clean && npx rimraf node_modules **/node_modules test/.yarn-cache",
     "reset": "yarn run clean:all && yarn install && yarn build",
-    "check:built-types": "tsc dist/index.d.ts --esModuleInterop",
     "-------------- ": "",
     "prebuild": "npx rimraf dist",
-    "install:tests": "cd test && yarn install && cd projects/extras && yarn install",
+    "install:tests": "cd test && yarn install",
     "prepare": "yarn run install:tests"
   },
   "keywords": [
@@ -55,20 +57,26 @@
     "@types/jest": "^26.0.24",
     "@types/minimatch": "^3.0.5",
     "@types/node": "^16.4.10",
+    "@types/ts-expose-internals": "npm:[email protected]",
+    "cross-env": "^7.0.3",
     "jest": "^27.0.6",
     "prettier": "^2.3.2",
     "rimraf": "^3.0.2",
     "standard-version": "^9.3.1",
-    "ts-expose-internals": "^4.4.3",
     "ts-jest": "^27.0.4",
     "ts-node": "^10.1.0",
     "ts-patch": "^1.4.4",
-    "typescript": "^4.4.3"
+    "ts3": "npm:[email protected]",
+    "ts45": "npm:[email protected]",
+    "typescript": "latest"
   },
   "peerDependencies": {
-    "typescript": ">=3.6.5"
+    "typescript": ">=4.2.2"
   },
   "dependencies": {
     "minimatch": "^3.0.4"
+  },
+  "prettier": {
+    "singleQuote": true
   }
 }

jest.config.ts

@@ -8,4 +8,4 @@ try {
 }
 
 tsNode.register();
-require('./').register();
+require('./').nodeRegister();

package.json

@@ -1,40 +1,51 @@
 import type TSNode from "ts-node";
 import type { REGISTER_INSTANCE } from "ts-node";
-import ts from "typescript";
-import transformer from "./transformer";
+import type TS from "typescript";
+import { transformer } from "../transform";
 
 /* ****************************************************************************************************************** */
 // region: Helpers
 /* ****************************************************************************************************************** */
 
-function getProjectTransformerConfig(pcl: ts.ParsedCommandLine) {
+const checkModuleIsTsTp = (m: string) => {
+  let transformerModule: any;
+  try {
+    transformerModule = require(m);
+  } catch {}
+
+  if (!transformerModule) return m === 'typescript-transform-paths';
+
+  return transformerModule.isTsTp;
+}
+
+function getProjectTransformerConfig(pcl: TS.ParsedCommandLine) {
   const plugins = pcl.options.plugins as Record<string, string>[] | undefined;
   if (!plugins) return;
 
   const res: { afterDeclarations?: Record<string, string>; before?: Record<string, string> } = {};
   for (const plugin of plugins) {
-    if (plugin.transform === "typescript-transform-paths" && !plugin.after)
+    if (plugin.transform && checkModuleIsTsTp(plugin.transform) && !plugin.after)
       res[plugin.afterDeclarations ? "afterDeclarations" : "before"] = plugin;
   }
 
   return res;
 }
 
 function getTransformers(
-  program?: ts.Program,
+  program?: TS.Program,
   beforeConfig?: Record<string, string>,
   afterDeclarationsConfig?: Record<string, string>
-): ts.CustomTransformers {
+): TS.CustomTransformers {
   return {
     ...(beforeConfig && { before: [transformer(program, beforeConfig)] }),
     ...(afterDeclarationsConfig && { afterDeclarations: [transformer(program, afterDeclarationsConfig)] }),
-  } as ts.CustomTransformers;
+  } as TS.CustomTransformers;
 }
 
 export function mergeTransformers(
-  baseTransformers: ts.CustomTransformers,
-  transformers: ts.CustomTransformers
-): ts.CustomTransformers {
+  baseTransformers: TS.CustomTransformers,
+  transformers: TS.CustomTransformers
+): TS.CustomTransformers {
   const res = {
     ...((baseTransformers.before || transformers.before) && {
       before: [...(transformers.before ?? []), ...(baseTransformers.before ?? [])],
@@ -57,8 +68,8 @@ export function mergeTransformers(
 // region: TsNode Registration Utility
 /* ****************************************************************************************************************** */
 
-export function register(): TSNode.RegisterOptions | undefined {
-  const { tsNodeInstance, tsNode } = register.initialize();
+export function nodeRegister(): TSNode.RegisterOptions | undefined {
+  const { tsNodeInstance, tsNode } = nodeRegister.initialize();
 
   const transformerConfig = getProjectTransformerConfig(tsNodeInstance.config);
   if (!transformerConfig) return;
@@ -89,7 +100,7 @@ export function register(): TSNode.RegisterOptions | undefined {
   return registerOptions;
 }
 
-export namespace register {
+export namespace nodeRegister {
   export function initialize(): {
     tsNode: typeof TSNode;
     instanceSymbol: typeof REGISTER_INSTANCE;
@@ -117,6 +128,4 @@ export namespace register {
   }
 }
 
-export default register;
-
 // endregion