@typescript/vfs - npm Package Compare versions

Comparing version 1.5.2 to 1.5.3

dist/index.d.ts

@@ -8,2 +8,11 @@ type System = import("typescript").System;
 type TS = typeof import("typescript");
+type FetchLike = (url: string) => Promise<{
+    json(): Promise<any>;
+    text(): Promise<string>;
+}>;
+interface LocalStorageLike {
+    getItem(key: string): string | null;
+    setItem(key: string, value: string): void;
+    removeItem(key: string): void;
+}
 export interface VirtualTypeScriptEnvironment {
@@ -50,2 +59,6 @@ sys: System;
 export declare const addFilesForTypesIntoFolder: (map: Map<string, string>) => void;
+export interface LZString {
+    compressToUTF16(input: string): string;
+    decompressFromUTF16(compressed: string): string;
+}
 /**
@@ -63,3 +76,3 @@ * Create a virtual FS Map with the lib files from a particular TypeScript
  */
-export declare const createDefaultMapFromCDN: (options: CompilerOptions, version: string, cache: boolean, ts: TS, lzstring?: typeof import("lz-string"), fetcher?: typeof fetch, storer?: typeof localStorage) => Promise<Map<string, string>>;
+export declare const createDefaultMapFromCDN: (options: CompilerOptions, version: string, cache: boolean, ts: TS, lzstring?: LZString, fetcher?: FetchLike, storer?: LocalStorageLike) => Promise<Map<string, string>>;
 /**
@@ -66,0 +79,0 @@ * Creates an in-memory System object which can be used in a TypeScript program, this

dist/vfs.cjs.development.js

@@ -136,5 +136,8 @@ 'use strict';
   };
+  var isDtsFile = function isDtsFile(file) {
+    return /\.d\.([^\.]+\.)?[cm]?ts$/i.test(file);
+  };
   var libFiles = fs.readdirSync(tsLibDirectory || path.dirname(require.resolve("typescript")));
   var knownLibFiles = libFiles.filter(function (f) {
-    return f.startsWith("lib.") && f.endsWith(".d.ts");
+    return f.startsWith("lib.") && isDtsFile(f);
   });
@@ -327,3 +330,4 @@ var fsMap = new Map();
     readFile: audit("readFile", function (fileName) {
-      return files.get(fileName) || files.get(libize(fileName));
+      var _files$get;
+      return (_files$get = files.get(fileName)) != null ? _files$get : files.get(libize(fileName));
     }),
@@ -419,3 +423,4 @@ resolvePath: function resolvePath(path) {
       files.set(fileName, contents);
-    }
+    },
+    realpath: nodeSys.realpath
   };
@@ -450,4 +455,5 @@ }
       },
-      getSourceFile: function getSourceFile(fileName) {
-        return sourceFiles.get(fileName) || save(ts.createSourceFile(fileName, sys.readFile(fileName), compilerOptions.target || defaultCompilerOptions(ts).target, false));
+      getSourceFile: function getSourceFile(fileName, languageVersionOrOptions) {
+        var _ref;
+        return sourceFiles.get(fileName) || save(ts.createSourceFile(fileName, sys.readFile(fileName), (_ref = languageVersionOrOptions != null ? languageVersionOrOptions : compilerOptions.target) != null ? _ref : defaultCompilerOptions(ts).target, false));
       },
@@ -454,0 +460,0 @@ useCaseSensitiveFileNames: function useCaseSensitiveFileNames() {

dist/vfs.cjs.production.min.js

@@ -1,2 +0,2 @@
-"use strict";function e(){return e=Object.assign?Object.assign.bind():function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var i in r)Object.prototype.hasOwnProperty.call(r,i)&&(e[i]=r[i])}return e},e.apply(this,arguments)}Object.defineProperty(exports,"__esModule",{value:!0});var t=!1;try{t="undefined"!=typeof localStorage}catch(e){}var r="undefined"!=typeof process,i=t&&localStorage.getItem("DEBUG")||r&&process.env.DEBUG?console.log:function(e){return""},n=function(e,t){var r,i=e.lib||[],n=["lib.d.ts","lib.decorators.d.ts","lib.decorators.legacy.d.ts","lib.dom.d.ts","lib.dom.iterable.d.ts","lib.webworker.d.ts","lib.webworker.importscripts.d.ts","lib.webworker.iterable.d.ts","lib.scripthost.d.ts","lib.es5.d.ts","lib.es6.d.ts","lib.es2015.collection.d.ts","lib.es2015.core.d.ts","lib.es2015.d.ts","lib.es2015.generator.d.ts","lib.es2015.iterable.d.ts","lib.es2015.promise.d.ts","lib.es2015.proxy.d.ts","lib.es2015.reflect.d.ts","lib.es2015.symbol.d.ts","lib.es2015.symbol.wellknown.d.ts","lib.es2016.array.include.d.ts","lib.es2016.d.ts","lib.es2016.full.d.ts","lib.es2017.d.ts","lib.es2017.date.d.ts","lib.es2017.full.d.ts","lib.es2017.intl.d.ts","lib.es2017.object.d.ts","lib.es2017.sharedmemory.d.ts","lib.es2017.string.d.ts","lib.es2017.typedarrays.d.ts","lib.es2018.asyncgenerator.d.ts","lib.es2018.asynciterable.d.ts","lib.es2018.d.ts","lib.es2018.full.d.ts","lib.es2018.intl.d.ts","lib.es2018.promise.d.ts","lib.es2018.regexp.d.ts","lib.es2019.array.d.ts","lib.es2019.d.ts","lib.es2019.full.d.ts","lib.es2019.intl.d.ts","lib.es2019.object.d.ts","lib.es2019.string.d.ts","lib.es2019.symbol.d.ts","lib.es2020.bigint.d.ts","lib.es2020.d.ts","lib.es2020.date.d.ts","lib.es2020.full.d.ts","lib.es2020.intl.d.ts","lib.es2020.number.d.ts","lib.es2020.promise.d.ts","lib.es2020.sharedmemory.d.ts","lib.es2020.string.d.ts","lib.es2020.symbol.wellknown.d.ts","lib.es2021.d.ts","lib.es2021.full.d.ts","lib.es2021.intl.d.ts","lib.es2021.promise.d.ts","lib.es2021.string.d.ts","lib.es2021.weakref.d.ts","lib.es2022.array.d.ts","lib.es2022.d.ts","lib.es2022.error.d.ts","lib.es2022.full.d.ts","lib.es2022.intl.d.ts","lib.es2022.object.d.ts","lib.es2022.regexp.d.ts","lib.es2022.sharedmemory.d.ts","lib.es2022.string.d.ts","lib.es2023.array.d.ts","lib.es2023.collection.d.ts","lib.es2023.d.ts","lib.es2023.full.d.ts","lib.esnext.array.d.ts","lib.esnext.asynciterable.d.ts","lib.esnext.bigint.d.ts","lib.esnext.d.ts","lib.esnext.decorators.d.ts","lib.esnext.disposable.d.ts","lib.esnext.full.d.ts","lib.esnext.intl.d.ts","lib.esnext.promise.d.ts","lib.esnext.string.d.ts","lib.esnext.symbol.d.ts","lib.esnext.weakref.d.ts"],s=t.ScriptTarget[e.target||t.ScriptTarget.ES5],o=n.filter((function(e){return e.startsWith("lib."+s.toLowerCase())})),l=n.indexOf(o.pop()),a=i.map((function(e){var t=n.filter((function(t){return t.startsWith("lib."+e.toLowerCase())}));return 0===t.length?0:n.indexOf(t.pop())})),u=((r=a)&&r.length?r.reduce((function(e,t){return t>e?t:e})):void 0)||0,c=Math.max(l,u);return n.slice(0,c+1)},s=function(e,t){var r=f(),i=b();(function e(t){var n=[];return i.readdirSync(t).forEach((function(s){s=r.join(t,s);var o=i.statSync(s);o&&o.isDirectory()?n=n.concat(e(s)):n.push(s)})),n})(t).forEach((function(n){var s="/node_modules/@types"+n.replace(t,""),o=i.readFileSync(n,"utf8");[".ts",".tsx"].includes(r.extname(s))&&e.set(s,o)}))};function o(e){throw new Error("Method '"+e+"' is not implemented.")}function l(e,t){return function(){for(var r=arguments.length,n=new Array(r),s=0;s<r;s++)n[s]=arguments[s];var o=t.apply(void 0,n),l="string"==typeof o?o.slice(0,80)+"...":o;return i.apply(void 0,["> "+e].concat(n)),i("< "+l),o}}var a=function(t){return e({},t.getDefaultCompilerOptions(),{jsx:t.JsxEmit.React,strict:!0,esModuleInterop:!0,module:t.ModuleKind.ESNext,suppressOutputPathCheck:!0,skipLibCheck:!0,skipDefaultLibCheck:!0,moduleResolution:t.ModuleResolutionKind.NodeJs})},u=function(e){return e.replace("/","/lib.").toLowerCase()};function c(t,r,i){var n=new Map;return{compilerHost:e({},t,{getCanonicalFileName:function(e){return e},getDefaultLibFileName:function(){return"/"+i.getDefaultLibFileName(r)},getDirectories:function(){return[]},getNewLine:function(){return t.newLine},getSourceFile:function(e){return n.get(e)||(s=i.createSourceFile(e,t.readFile(e),r.target||a(i).target,!1),n.set(s.fileName,s),s);var s},useCaseSensitiveFileNames:function(){return t.useCaseSensitiveFileNames}}),updateFile:function(e){var r=n.has(e.fileName);return t.writeFile(e.fileName,e.text),n.set(e.fileName,e),r}}}function d(t,r,i,n,s){var o=[].concat(r),l=c(t,i,n),a=l.compilerHost,u=l.updateFile,d=new Map,f=0;return{languageServiceHost:e({},a,{getProjectVersion:function(){return f.toString()},getCompilationSettings:function(){return i},getCustomTransformers:function(){return s},getScriptFileNames:function(){return o.slice()},getScriptSnapshot:function(e){var r=t.readFile(e);if(r&&"string"==typeof r)return n.ScriptSnapshot.fromString(r)},getScriptVersion:function(e){return d.get(e)||"0"},writeFile:t.writeFile}),updateFile:function(e){f++,d.set(e.fileName,f.toString()),o.includes(e.fileName)||o.push(e.fileName),u(e)}}}var f=function(){return require(String.fromCharCode(112,97,116,104))},b=function(){return require(String.fromCharCode(102,115))};exports.addAllFilesFromFolder=s,exports.addFilesForTypesIntoFolder=function(e){return s(e,"node_modules/@types")},exports.createDefaultMapFromCDN=function(e,t,r,i,s,o,l){var a=o||fetch,u=new Map,c=n(e,i),d="https://playgroundcdn.typescriptlang.org/cdn/"+t+"/typescript/lib/";return(r?function(){var e=l||localStorage;return Object.keys(e).forEach((function(r){r.startsWith("ts-lib-")&&!r.startsWith("ts-lib-"+t)&&e.removeItem(r)})),Promise.all(c.map((function(r){var i,n="ts-lib-"+t+"-"+r,o=e.getItem(n);return o?Promise.resolve((i=o,s?s.decompressFromUTF16(i):i)):a(d+r).then((function(e){return e.text()})).then((function(t){var r;return e.setItem(n,(r=t,s?s.compressToUTF16(r):r)),t})).catch((function(){}))}))).then((function(e){e.forEach((function(e,t){e&&u.set("/"+c[t],e)}))}))}:function(){return Promise.all(c.map((function(e){return a(d+e).then((function(e){return e.text()}))}))).then((function(e){e.forEach((function(e,t){return u.set("/"+c[t],e)}))})).catch((function(){}))})().then((function(){return u}))},exports.createDefaultMapFromNodeModules=function(e,t,r){var i=f(),n=b(),s=n.readdirSync(r||i.dirname(require.resolve("typescript"))).filter((function(e){return e.startsWith("lib.")&&e.endsWith(".d.ts")})),o=new Map;return s.forEach((function(e){o.set("/"+e,function(e){var t=r||i.dirname(require.resolve("typescript"));return n.readFileSync(i.join(t,e),"utf8")}(e))})),o},exports.createFSBackedSystem=function(e,t,r,i){var n=t+"/vfs",s=f(),a=r.sys,u=null!=i?i:s.dirname(require.resolve("typescript"));return{name:"fs-vfs",root:n,args:[],createDirectory:function(){return o("createDirectory")},directoryExists:l("directoryExists",(function(t){return Array.from(e.keys()).some((function(e){return e.startsWith(t)}))||a.directoryExists(t)})),exit:a.exit,fileExists:l("fileExists",(function(t){if(e.has(t))return!0;if(t.includes("tsconfig.json")||t.includes("tsconfig.json"))return!1;if(t.startsWith("/lib")){var r=u+"/"+t.replace("/","");return a.fileExists(r)}return a.fileExists(t)})),getCurrentDirectory:function(){return n},getDirectories:a.getDirectories,getExecutingFilePath:function(){return o("getExecutingFilePath")},readDirectory:l("readDirectory",(function(){return"/"===(arguments.length<=0?void 0:arguments[0])?Array.from(e.keys()):a.readDirectory.apply(a,arguments)})),readFile:l("readFile",(function(t){if(e.has(t))return e.get(t);if(t.startsWith("/lib")){var r=u+"/"+t.replace("/",""),i=a.readFile(r);if(!i){var n=a.readDirectory(u);throw new Error("TSVFS: A request was made for "+r+" but there wasn't a file found in the file map. You likely have a mismatch in the compiler options for the CDN download vs the compiler program. Existing Libs: "+n+".")}return i}return a.readFile(t)})),resolvePath:function(t){return e.has(t)?t:a.resolvePath(t)},newLine:"\n",useCaseSensitiveFileNames:!0,write:function(){return o("write")},writeFile:function(t,r){e.set(t,r)}}},exports.createSystem=function(e){return{args:[],createDirectory:function(){return o("createDirectory")},directoryExists:l("directoryExists",(function(t){return Array.from(e.keys()).some((function(e){return e.startsWith(t)}))})),exit:function(){return o("exit")},fileExists:l("fileExists",(function(t){return e.has(t)||e.has(u(t))})),getCurrentDirectory:function(){return"/"},getDirectories:function(){return[]},getExecutingFilePath:function(){return o("getExecutingFilePath")},readDirectory:l("readDirectory",(function(t){return"/"===t?Array.from(e.keys()):[]})),readFile:l("readFile",(function(t){return e.get(t)||e.get(u(t))})),resolvePath:function(e){return e},newLine:"\n",useCaseSensitiveFileNames:!0,write:function(){return o("write")},writeFile:function(t,r){e.set(t,r)}}},exports.createVirtualCompilerHost=c,exports.createVirtualLanguageServiceHost=d,exports.createVirtualTypeScriptEnvironment=function(t,r,i,n,s){void 0===n&&(n={});var o=e({},a(i),n),l=d(t,r,o,i,s),u=l.updateFile,f=i.createLanguageService(l.languageServiceHost),b=f.getCompilerOptionsDiagnostics();if(b.length){var p=c(t,n,i);throw new Error(i.formatDiagnostics(b,p.compilerHost))}return{name:"vfs",sys:t,languageService:f,getSourceFile:function(e){var t;return null==(t=f.getProgram())?void 0:t.getSourceFile(e)},createFile:function(e,t){u(i.createSourceFile(e,t,o.target,!1))},updateFile:function(e,t,r){var n=f.getProgram().getSourceFile(e);if(!n)throw new Error("Did not find a source file for "+e);var s=n.text,o=null!=r?r:i.createTextSpan(0,s.length),l=s.slice(0,o.start)+t+s.slice(o.start+o.length),a=i.updateSourceFile(n,l,{span:o,newLength:t.length});u(a)}}},exports.knownLibFilesForCompilerOptions=n;
+"use strict";function e(){return e=Object.assign?Object.assign.bind():function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var i in r)Object.prototype.hasOwnProperty.call(r,i)&&(e[i]=r[i])}return e},e.apply(this,arguments)}Object.defineProperty(exports,"__esModule",{value:!0});var t=!1;try{t="undefined"!=typeof localStorage}catch(e){}var r="undefined"!=typeof process,i=t&&localStorage.getItem("DEBUG")||r&&process.env.DEBUG?console.log:function(e){return""},n=function(e,t){var r,i=e.lib||[],n=["lib.d.ts","lib.decorators.d.ts","lib.decorators.legacy.d.ts","lib.dom.d.ts","lib.dom.iterable.d.ts","lib.webworker.d.ts","lib.webworker.importscripts.d.ts","lib.webworker.iterable.d.ts","lib.scripthost.d.ts","lib.es5.d.ts","lib.es6.d.ts","lib.es2015.collection.d.ts","lib.es2015.core.d.ts","lib.es2015.d.ts","lib.es2015.generator.d.ts","lib.es2015.iterable.d.ts","lib.es2015.promise.d.ts","lib.es2015.proxy.d.ts","lib.es2015.reflect.d.ts","lib.es2015.symbol.d.ts","lib.es2015.symbol.wellknown.d.ts","lib.es2016.array.include.d.ts","lib.es2016.d.ts","lib.es2016.full.d.ts","lib.es2017.d.ts","lib.es2017.date.d.ts","lib.es2017.full.d.ts","lib.es2017.intl.d.ts","lib.es2017.object.d.ts","lib.es2017.sharedmemory.d.ts","lib.es2017.string.d.ts","lib.es2017.typedarrays.d.ts","lib.es2018.asyncgenerator.d.ts","lib.es2018.asynciterable.d.ts","lib.es2018.d.ts","lib.es2018.full.d.ts","lib.es2018.intl.d.ts","lib.es2018.promise.d.ts","lib.es2018.regexp.d.ts","lib.es2019.array.d.ts","lib.es2019.d.ts","lib.es2019.full.d.ts","lib.es2019.intl.d.ts","lib.es2019.object.d.ts","lib.es2019.string.d.ts","lib.es2019.symbol.d.ts","lib.es2020.bigint.d.ts","lib.es2020.d.ts","lib.es2020.date.d.ts","lib.es2020.full.d.ts","lib.es2020.intl.d.ts","lib.es2020.number.d.ts","lib.es2020.promise.d.ts","lib.es2020.sharedmemory.d.ts","lib.es2020.string.d.ts","lib.es2020.symbol.wellknown.d.ts","lib.es2021.d.ts","lib.es2021.full.d.ts","lib.es2021.intl.d.ts","lib.es2021.promise.d.ts","lib.es2021.string.d.ts","lib.es2021.weakref.d.ts","lib.es2022.array.d.ts","lib.es2022.d.ts","lib.es2022.error.d.ts","lib.es2022.full.d.ts","lib.es2022.intl.d.ts","lib.es2022.object.d.ts","lib.es2022.regexp.d.ts","lib.es2022.sharedmemory.d.ts","lib.es2022.string.d.ts","lib.es2023.array.d.ts","lib.es2023.collection.d.ts","lib.es2023.d.ts","lib.es2023.full.d.ts","lib.esnext.array.d.ts","lib.esnext.asynciterable.d.ts","lib.esnext.bigint.d.ts","lib.esnext.d.ts","lib.esnext.decorators.d.ts","lib.esnext.disposable.d.ts","lib.esnext.full.d.ts","lib.esnext.intl.d.ts","lib.esnext.promise.d.ts","lib.esnext.string.d.ts","lib.esnext.symbol.d.ts","lib.esnext.weakref.d.ts"],s=t.ScriptTarget[e.target||t.ScriptTarget.ES5],o=n.filter((function(e){return e.startsWith("lib."+s.toLowerCase())})),l=n.indexOf(o.pop()),a=i.map((function(e){var t=n.filter((function(t){return t.startsWith("lib."+e.toLowerCase())}));return 0===t.length?0:n.indexOf(t.pop())})),u=((r=a)&&r.length?r.reduce((function(e,t){return t>e?t:e})):void 0)||0,c=Math.max(l,u);return n.slice(0,c+1)},s=function(e,t){var r=f(),i=b();(function e(t){var n=[];return i.readdirSync(t).forEach((function(s){s=r.join(t,s);var o=i.statSync(s);o&&o.isDirectory()?n=n.concat(e(s)):n.push(s)})),n})(t).forEach((function(n){var s="/node_modules/@types"+n.replace(t,""),o=i.readFileSync(n,"utf8");[".ts",".tsx"].includes(r.extname(s))&&e.set(s,o)}))};function o(e){throw new Error("Method '"+e+"' is not implemented.")}function l(e,t){return function(){for(var r=arguments.length,n=new Array(r),s=0;s<r;s++)n[s]=arguments[s];var o=t.apply(void 0,n),l="string"==typeof o?o.slice(0,80)+"...":o;return i.apply(void 0,["> "+e].concat(n)),i("< "+l),o}}var a=function(t){return e({},t.getDefaultCompilerOptions(),{jsx:t.JsxEmit.React,strict:!0,esModuleInterop:!0,module:t.ModuleKind.ESNext,suppressOutputPathCheck:!0,skipLibCheck:!0,skipDefaultLibCheck:!0,moduleResolution:t.ModuleResolutionKind.NodeJs})},u=function(e){return e.replace("/","/lib.").toLowerCase()};function c(t,r,i){var n=new Map;return{compilerHost:e({},t,{getCanonicalFileName:function(e){return e},getDefaultLibFileName:function(){return"/"+i.getDefaultLibFileName(r)},getDirectories:function(){return[]},getNewLine:function(){return t.newLine},getSourceFile:function(e,s){var o,l;return n.get(e)||(l=i.createSourceFile(e,t.readFile(e),null!=(o=null!=s?s:r.target)?o:a(i).target,!1),n.set(l.fileName,l),l)},useCaseSensitiveFileNames:function(){return t.useCaseSensitiveFileNames}}),updateFile:function(e){var r=n.has(e.fileName);return t.writeFile(e.fileName,e.text),n.set(e.fileName,e),r}}}function d(t,r,i,n,s){var o=[].concat(r),l=c(t,i,n),a=l.compilerHost,u=l.updateFile,d=new Map,f=0;return{languageServiceHost:e({},a,{getProjectVersion:function(){return f.toString()},getCompilationSettings:function(){return i},getCustomTransformers:function(){return s},getScriptFileNames:function(){return o.slice()},getScriptSnapshot:function(e){var r=t.readFile(e);if(r&&"string"==typeof r)return n.ScriptSnapshot.fromString(r)},getScriptVersion:function(e){return d.get(e)||"0"},writeFile:t.writeFile}),updateFile:function(e){f++,d.set(e.fileName,f.toString()),o.includes(e.fileName)||o.push(e.fileName),u(e)}}}var f=function(){return require(String.fromCharCode(112,97,116,104))},b=function(){return require(String.fromCharCode(102,115))};exports.addAllFilesFromFolder=s,exports.addFilesForTypesIntoFolder=function(e){return s(e,"node_modules/@types")},exports.createDefaultMapFromCDN=function(e,t,r,i,s,o,l){var a=o||fetch,u=new Map,c=n(e,i),d="https://playgroundcdn.typescriptlang.org/cdn/"+t+"/typescript/lib/";return(r?function(){var e=l||localStorage;return Object.keys(e).forEach((function(r){r.startsWith("ts-lib-")&&!r.startsWith("ts-lib-"+t)&&e.removeItem(r)})),Promise.all(c.map((function(r){var i,n="ts-lib-"+t+"-"+r,o=e.getItem(n);return o?Promise.resolve((i=o,s?s.decompressFromUTF16(i):i)):a(d+r).then((function(e){return e.text()})).then((function(t){var r;return e.setItem(n,(r=t,s?s.compressToUTF16(r):r)),t})).catch((function(){}))}))).then((function(e){e.forEach((function(e,t){e&&u.set("/"+c[t],e)}))}))}:function(){return Promise.all(c.map((function(e){return a(d+e).then((function(e){return e.text()}))}))).then((function(e){e.forEach((function(e,t){return u.set("/"+c[t],e)}))})).catch((function(){}))})().then((function(){return u}))},exports.createDefaultMapFromNodeModules=function(e,t,r){var i=f(),n=b(),s=n.readdirSync(r||i.dirname(require.resolve("typescript"))).filter((function(e){return e.startsWith("lib.")&&/\.d\.([^\.]+\.)?[cm]?ts$/i.test(e)})),o=new Map;return s.forEach((function(e){o.set("/"+e,function(e){var t=r||i.dirname(require.resolve("typescript"));return n.readFileSync(i.join(t,e),"utf8")}(e))})),o},exports.createFSBackedSystem=function(e,t,r,i){var n=t+"/vfs",s=f(),a=r.sys,u=null!=i?i:s.dirname(require.resolve("typescript"));return{name:"fs-vfs",root:n,args:[],createDirectory:function(){return o("createDirectory")},directoryExists:l("directoryExists",(function(t){return Array.from(e.keys()).some((function(e){return e.startsWith(t)}))||a.directoryExists(t)})),exit:a.exit,fileExists:l("fileExists",(function(t){if(e.has(t))return!0;if(t.includes("tsconfig.json")||t.includes("tsconfig.json"))return!1;if(t.startsWith("/lib")){var r=u+"/"+t.replace("/","");return a.fileExists(r)}return a.fileExists(t)})),getCurrentDirectory:function(){return n},getDirectories:a.getDirectories,getExecutingFilePath:function(){return o("getExecutingFilePath")},readDirectory:l("readDirectory",(function(){return"/"===(arguments.length<=0?void 0:arguments[0])?Array.from(e.keys()):a.readDirectory.apply(a,arguments)})),readFile:l("readFile",(function(t){if(e.has(t))return e.get(t);if(t.startsWith("/lib")){var r=u+"/"+t.replace("/",""),i=a.readFile(r);if(!i){var n=a.readDirectory(u);throw new Error("TSVFS: A request was made for "+r+" but there wasn't a file found in the file map. You likely have a mismatch in the compiler options for the CDN download vs the compiler program. Existing Libs: "+n+".")}return i}return a.readFile(t)})),resolvePath:function(t){return e.has(t)?t:a.resolvePath(t)},newLine:"\n",useCaseSensitiveFileNames:!0,write:function(){return o("write")},writeFile:function(t,r){e.set(t,r)},realpath:a.realpath}},exports.createSystem=function(e){return{args:[],createDirectory:function(){return o("createDirectory")},directoryExists:l("directoryExists",(function(t){return Array.from(e.keys()).some((function(e){return e.startsWith(t)}))})),exit:function(){return o("exit")},fileExists:l("fileExists",(function(t){return e.has(t)||e.has(u(t))})),getCurrentDirectory:function(){return"/"},getDirectories:function(){return[]},getExecutingFilePath:function(){return o("getExecutingFilePath")},readDirectory:l("readDirectory",(function(t){return"/"===t?Array.from(e.keys()):[]})),readFile:l("readFile",(function(t){var r;return null!=(r=e.get(t))?r:e.get(u(t))})),resolvePath:function(e){return e},newLine:"\n",useCaseSensitiveFileNames:!0,write:function(){return o("write")},writeFile:function(t,r){e.set(t,r)}}},exports.createVirtualCompilerHost=c,exports.createVirtualLanguageServiceHost=d,exports.createVirtualTypeScriptEnvironment=function(t,r,i,n,s){void 0===n&&(n={});var o=e({},a(i),n),l=d(t,r,o,i,s),u=l.updateFile,f=i.createLanguageService(l.languageServiceHost),b=f.getCompilerOptionsDiagnostics();if(b.length){var p=c(t,n,i);throw new Error(i.formatDiagnostics(b,p.compilerHost))}return{name:"vfs",sys:t,languageService:f,getSourceFile:function(e){var t;return null==(t=f.getProgram())?void 0:t.getSourceFile(e)},createFile:function(e,t){u(i.createSourceFile(e,t,o.target,!1))},updateFile:function(e,t,r){var n=f.getProgram().getSourceFile(e);if(!n)throw new Error("Did not find a source file for "+e);var s=n.text,o=null!=r?r:i.createTextSpan(0,s.length),l=s.slice(0,o.start)+t+s.slice(o.start+o.length),a=i.updateSourceFile(n,l,{span:o,newLength:t.length});u(a)}}},exports.knownLibFilesForCompilerOptions=n;
 //# sourceMappingURL=vfs.cjs.production.min.js.map

dist/vfs.esm.js

@@ -132,5 +132,8 @@ function _extends() {
   };
+  var isDtsFile = function isDtsFile(file) {
+    return /\.d\.([^\.]+\.)?[cm]?ts$/i.test(file);
+  };
   var libFiles = fs.readdirSync(tsLibDirectory || path.dirname(require.resolve("typescript")));
   var knownLibFiles = libFiles.filter(function (f) {
-    return f.startsWith("lib.") && f.endsWith(".d.ts");
+    return f.startsWith("lib.") && isDtsFile(f);
   });
@@ -323,3 +326,4 @@ var fsMap = new Map();
     readFile: audit("readFile", function (fileName) {
-      return files.get(fileName) || files.get(libize(fileName));
+      var _files$get;
+      return (_files$get = files.get(fileName)) != null ? _files$get : files.get(libize(fileName));
     }),
@@ -415,3 +419,4 @@ resolvePath: function resolvePath(path) {
       files.set(fileName, contents);
-    }
+    },
+    realpath: nodeSys.realpath
   };
@@ -446,4 +451,5 @@ }
       },
-      getSourceFile: function getSourceFile(fileName) {
-        return sourceFiles.get(fileName) || save(ts.createSourceFile(fileName, sys.readFile(fileName), compilerOptions.target || defaultCompilerOptions(ts).target, false));
+      getSourceFile: function getSourceFile(fileName, languageVersionOrOptions) {
+        var _ref;
+        return sourceFiles.get(fileName) || save(ts.createSourceFile(fileName, sys.readFile(fileName), (_ref = languageVersionOrOptions != null ? languageVersionOrOptions : compilerOptions.target) != null ? _ref : defaultCompilerOptions(ts).target, false));
       },
@@ -450,0 +456,0 @@ useCaseSensitiveFileNames: function useCaseSensitiveFileNames() {

dist/vfs.globals.js

@@ -132,5 +132,8 @@ function _extends() {
   };
+  var isDtsFile = function isDtsFile(file) {
+    return /\.d\.([^\.]+\.)?[cm]?ts$/i.test(file);
+  };
   var libFiles = fs.readdirSync(tsLibDirectory || path.dirname(require.resolve("typescript")));
   var knownLibFiles = libFiles.filter(function (f) {
-    return f.startsWith("lib.") && f.endsWith(".d.ts");
+    return f.startsWith("lib.") && isDtsFile(f);
   });
@@ -323,3 +326,4 @@ var fsMap = new Map();
     readFile: audit("readFile", function (fileName) {
-      return files.get(fileName) || files.get(libize(fileName));
+      var _files$get;
+      return (_files$get = files.get(fileName)) != null ? _files$get : files.get(libize(fileName));
     }),
@@ -415,3 +419,4 @@ resolvePath: function resolvePath(path) {
       files.set(fileName, contents);
-    }
+    },
+    realpath: nodeSys.realpath
   };
@@ -446,4 +451,5 @@ }
       },
-      getSourceFile: function getSourceFile(fileName) {
-        return sourceFiles.get(fileName) || save(ts.createSourceFile(fileName, sys.readFile(fileName), compilerOptions.target || defaultCompilerOptions(ts).target, false));
+      getSourceFile: function getSourceFile(fileName, languageVersionOrOptions) {
+        var _ref;
+        return sourceFiles.get(fileName) || save(ts.createSourceFile(fileName, sys.readFile(fileName), (_ref = languageVersionOrOptions != null ? languageVersionOrOptions : compilerOptions.target) != null ? _ref : defaultCompilerOptions(ts).target, false));
       },
@@ -450,0 +456,0 @@ useCaseSensitiveFileNames: function useCaseSensitiveFileNames() {

package.json

 {
   "name": "@typescript/vfs",
-  "version": "1.5.2",
+  "version": "1.5.3",
   "license": "MIT",
@@ -45,3 +45,2 @@ "author": "TypeScript team",
     "jest-watch-typeahead": "^2.2.2",
-    "lz-string": "^1.5.0",
     "ts-jest": "^29.0.5",
@@ -51,2 +50,5 @@ "tslib": "^2.6.2",
   },
+  "peerDependencies": {
+    "typescript": "*"
+  },
   "scripts": {
@@ -53,0 +55,0 @@ "start": "dts watch",

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Improved metrics

Total package byte prevSize

232501

increased by1.85%

Dev dependency count

10

decreased by-9.09%

Lines of code

1774

increased by1.84%

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Dependency count

2

increased by100%

No dependency changes