ts-patch - npm Package Compare versions

Comparing version 2.0.2 to 2.1.0

CHANGELOG.md

@@ -5,2 +5,9 @@ # Changelog
 
+## [2.1.0](https://github.com/nonara/ts-patch/compare/v2.0.2...v2.1.0) (2022-12-08)
+
+
+### Features
+
+* Updated to support TS 4.9 ([26f6099](https://github.com/nonara/ts-patch/commit/26f6099543d258a2a430f8344b482aba85ac9b0e))
+
 ### [2.0.2](https://github.com/nonara/ts-patch/compare/v2.0.1...v2.0.2) (2022-08-10)
@@ -7,0 +14,0 @@

lib/patcher.js

@@ -50,3 +50,3 @@ "use strict";
 }
-var patchModule = function (tsModule, tsPackage, source) {
+var patchModuleDiagnostics = function (tsModule, tsPackage, source) {
     var src = source || tsModule.moduleSrc;
@@ -84,3 +84,3 @@ var funcPos = src.search(/function emitFilesAndReportErrors\(/);
     /* Add diagnostic modification support */
-    var moduleSrc = patchModule(tsModule, tsPackage);
+    var moduleSrc = patchModuleDiagnostics(tsModule, tsPackage);
     try {
@@ -94,9 +94,23 @@ if (isTSC) {
                 .filter(function (f) { return fs_1.default.existsSync(f); })[0];
+            /* Get TSC-specific module slice */
+            var ver = tsPackage.version.split('.');
+            var majorVer = +ver[0];
+            var minorVer = +ver[1];
+            var tscSlice = majorVer >= 4 && minorVer >= 9
+                ? moduleSrc.replace(/^[\s\S]+(\(function \(ts\) {\s+var StatisticType;[\s\S]+)$/, '$1')
+                : moduleSrc.replace(/^[\s\S]+(\(function \(ts\) {\s+function countLines[\s\S]+)$/, '$1');
+            var execCmdPost = tscSlice.lastIndexOf('\nts.executeCommandLine\(');
+            if (execCmdPost < 0)
+                throw new Error("Could not find tsc executeCommandLine");
+            var execCmd = tscSlice.slice(execCmdPost);
+            tscSlice = tscSlice.slice(0, execCmdPost);
             /* Expand TSC with full typescript library (splice tsc part on top of typescript.ts code) */
-            fs_1.default.writeFileSync(file, Buffer.concat([
+            var content = Buffer.concat([
                 Buffer.from(getHeader()),
-                Buffer.from(patchModule(tsModule, tsPackage, fs_1.default.readFileSync(tsFile, 'utf-8'))),
+                Buffer.from(patchModuleDiagnostics(tsModule, tsPackage, fs_1.default.readFileSync(tsFile, 'utf-8'))),
                 Buffer.from(!(0, file_utils_1.getTSModule)(tsFile).patchVersion ? patchSrc : ''),
-                Buffer.from(moduleSrc.replace(/^[\s\S]+(\(function \(ts\) {\s+function countLines[\s\S]+)$/, '$1'))
-            ]));
+                Buffer.from(tscSlice),
+                Buffer.from(execCmd)
+            ]);
+            fs_1.default.writeFileSync(file, content);
         }
@@ -103,0 +117,0 @@ else

lib/system/helpers.d.ts

@@ -17,3 +17,3 @@ /**
  */
-export declare const getKeys: <T>(obj: T) => (keyof T)[];
+export declare const getKeys: <T extends object>(obj: T) => (keyof T)[];
 declare type GetDescriptorType<T extends PropertyDescriptor & {
@@ -20,0 +20,0 @@ initializer?: (...args: any[]) => any;

package.json

 {
   "name": "ts-patch",
-  "version": "2.0.2",
+  "version": "2.1.0",
   "description": "Patch typescript to support custom transformers in tsconfig.json",
@@ -5,0 +5,0 @@ "main": "./index.js",

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Improved metrics

Total package byte prevSize

170915

increased by1.42%

Lines of code

1941

increased by0.73%

No dependency changes