Pretty printed code

__tests__/installer.test.ts

@@ -16,60 +16,59 @@ import * as installer from '../src/installer';
 const IS_WINDOWS = process.platform === 'win32';
 
 describe('version tests', () => {
-  each([
+  each(['3.1.999', '3.1.101-preview']).test(
-    '3.1.999',
+    "Exact version '%s' should be the same",
-    '3.1.101-preview'
+    vers => {
-  ]).test("Exact version '%s' should be the same", vers => {
       let versInfo = new installer.DotNetVersionInfo(vers);
 
       expect(versInfo.isExactVersion()).toBe(true);
       expect(versInfo.version()).toBe(vers);
-  })
+    }
+  );
 
-  each([
+  each([['3.1.x', '3.1'], ['1.1.*', '1.1'], ['2.0', '2.0']]).test(
-    ['3.1.x', '3.1'],
+    "Generic version '%s' should be '%s'",
-    ['1.1.*', '1.1'],
+    (vers, resVers) => {
-    ['2.0', '2.0']
-  ]).test("Generic version '%s' should be '%s'", (vers, resVers) => {
       let versInfo = new installer.DotNetVersionInfo(vers);
 
       expect(versInfo.isExactVersion()).toBe(false);
       expect(versInfo.version()).toBe(resVers);
-  })
+    }
+  );
 
   each([
-    "",
+    '',
-    ".",
+    '.',
-    "..",
+    '..',
-    " . ",
+    ' . ',
-    ". ",
+    '. ',
-    " .",
+    ' .',
-    " . . ",
+    ' . . ',
-    " .. ",
+    ' .. ',
-    " .  ",
+    ' .  ',
-    "-1.-1",
+    '-1.-1',
-    "-1",
+    '-1',
-    "-1.-1.-1",
+    '-1.-1.-1',
-    "..3",
+    '..3',
-    "1..3",
+    '1..3',
-    "1..",
+    '1..',
-    ".2.3",
+    '.2.3',
-    ".2.x",
+    '.2.x',
-    "1",
+    '1',
-    "2.x",
+    '2.x',
-    "*.*.1",
+    '*.*.1',
-    "*.1",
+    '*.1',
-    "*.",
+    '*.',
-    "1.2.",
+    '1.2.',
-    "1.2.-abc",
+    '1.2.-abc',
-    "a.b",
+    'a.b',
-    "a.b.c",
+    'a.b.c',
-    "a.b.c-preview",
+    'a.b.c-preview',
-    " 0 . 1 . 2 ",
+    ' 0 . 1 . 2 '
   ]).test("Malformed version '%s' should throw", vers => {
     expect(() => new installer.DotNetVersionInfo(vers)).toThrow();
-  })
+  });
-})
+});
 
 describe('installer tests', () => {
   beforeAll(async () => {
@@ -88,7 +87,10 @@ describe('installer tests', () => {
 
   it('Resolving a normal generic version works', async () => {
     const dotnetInstaller = new installer.DotnetCoreInstaller('3.1.x');
-    let versInfo = await dotnetInstaller.resolveInfos(["win-x64"],new installer.DotNetVersionInfo('3.1.x'));
+    let versInfo = await dotnetInstaller.resolveInfos(
+      ['win-x64'],
+      new installer.DotNetVersionInfo('3.1.x')
+    );
 
     expect(versInfo.resolvedVersion.startsWith('3.1.'));
   }, 100000);
@@ -96,7 +98,10 @@ describe('installer tests', () => {
   it('Resolving a nonexistent generic version fails', async () => {
     const dotnetInstaller = new installer.DotnetCoreInstaller('999.1.x');
     try {
-      await dotnetInstaller.resolveInfos(["win-x64"],new installer.DotNetVersionInfo('999.1.x'));
+      await dotnetInstaller.resolveInfos(
+        ['win-x64'],
+        new installer.DotNetVersionInfo('999.1.x')
+      );
       fail();
     } catch {
       expect(true);
@@ -105,7 +110,10 @@ describe('installer tests', () => {
 
   it('Resolving a exact version works', async () => {
     const dotnetInstaller = new installer.DotnetCoreInstaller('3.1.201');
-    let versInfo = await dotnetInstaller.resolveInfos(["win-x64"],new installer.DotNetVersionInfo('3.1.201'));
+    let versInfo = await dotnetInstaller.resolveInfos(
+      ['win-x64'],
+      new installer.DotNetVersionInfo('3.1.201')
+    );
 
     expect(versInfo.resolvedVersion).toBe('3.1.201');
   }, 100000);

src/installer.ts

@@ -31,12 +31,10 @@ if (!tempDirectory) {
  * Represents the inputted version information
  */
 export class DotNetVersionInfo {
-  
   private fullversion: string;
   private isExactVersionSet: boolean = false;
 
   constructor(version: string) {
-
     // Check for exact match
     if (semver.valid(semver.clean(version) || '') != null) {
       this.fullversion = semver.clean(version) as string;
@@ -48,10 +46,9 @@ export class DotNetVersionInfo {
     //Note: No support for previews when using generic
     let parts: string[] = version.split('.');
 
-    if(parts.length < 2 || parts.length > 3)
+    if (parts.length < 2 || parts.length > 3) this.throwInvalidVersionFormat();
-      this.throwInvalidVersionFormat();
 
-    if(parts.length == 3 && parts[2] !== "x" && parts[2] !== "*") {
+    if (parts.length == 3 && parts[2] !== 'x' && parts[2] !== '*') {
       this.throwInvalidVersionFormat();
     }
 
@@ -62,15 +59,12 @@ export class DotNetVersionInfo {
   }
 
   private getVersionNumberOrThrow(input: string): number {
-    try
+    try {
-    {
+      if (!input || input.trim() === '') this.throwInvalidVersionFormat();
-      if(!input || input.trim() === "")
-        this.throwInvalidVersionFormat();
 
       let number = Number(input);
 
-      if(Number.isNaN(number) || number < 0)
+      if (Number.isNaN(number) || number < 0) this.throwInvalidVersionFormat();
-        this.throwInvalidVersionFormat();
 
       return number;
     } catch {
@@ -80,7 +74,7 @@ export class DotNetVersionInfo {
   }
 
   private throwInvalidVersionFormat() {
-    throw 'Invalid version format! Supported: 1.2.3, 1.2, 1.2.x, 1.2.*'
+    throw 'Invalid version format! Supported: 1.2.3, 1.2, 1.2.x, 1.2.*';
   }
 
   /**
@@ -125,7 +119,7 @@ export class DotnetCoreInstaller {
 
   public async installDotnet() {
     // Check cache
-    let toolPath: string = "";
+    let toolPath: string = '';
     let osSuffixes = await this.detectMachineOS();
     let parts = osSuffixes[0].split('-');
     if (parts.length > 1) {
@@ -139,7 +133,10 @@ export class DotnetCoreInstaller {
     if (!toolPath) {
       // download, extract, cache
       console.log('Getting a download url', this.versionInfo.version());
-      let resolvedVersionInfo = await this.resolveInfos(osSuffixes, this.versionInfo);
+      let resolvedVersionInfo = await this.resolveInfos(
+        osSuffixes,
+        this.versionInfo
+      );
 
       //Check if cache exists for resolved version
       toolPath = this.getLocalTool(resolvedVersionInfo.resolvedVersion);
@@ -281,7 +278,6 @@ export class DotnetCoreInstaller {
     osSuffixes: string[],
     versionInfo: DotNetVersionInfo
   ): Promise<ResolvedVersionInfo> {
-
     const httpClient = new hc.HttpClient('actions/setup-dotnet', [], {
       allowRetries: true,
       maxRetries: 3
@@ -297,8 +293,14 @@ export class DotnetCoreInstaller {
     let releasesInfo: any[] = releasesResult['releases'];
     releasesInfo = releasesInfo.filter((releaseInfo: any) => {
       return (
-        semver.satisfies(releaseInfo['sdk']['version'], versionInfo.version()) ||
+        semver.satisfies(
-        semver.satisfies(releaseInfo['sdk']['version-display'], versionInfo.version())
+          releaseInfo['sdk']['version'],
+          versionInfo.version()
+        ) ||
+        semver.satisfies(
+          releaseInfo['sdk']['version-display'],
+          versionInfo.version()
+        )
       );
     });
 
@@ -306,11 +308,15 @@ export class DotnetCoreInstaller {
     if (!versionInfo.isExactVersion()) {
       let latestSdk: string = releasesResult['latest-sdk'];
 
-      releasesInfo = releasesInfo.filter((releaseInfo: any) => semver.lte(releaseInfo['sdk']['version'], latestSdk));
+      releasesInfo = releasesInfo.filter((releaseInfo: any) =>
+        semver.lte(releaseInfo['sdk']['version'], latestSdk)
+      );
     }
 
     // Sort for latest version
-    releasesInfo = releasesInfo.sort((a,b) => semver.rcompare(a['sdk']['version'],b['sdk']['version']));
+    releasesInfo = releasesInfo.sort((a, b) =>
+      semver.rcompare(a['sdk']['version'], b['sdk']['version'])
+    );
 
     let downloadedVersion: string = '';
     let downloadUrls: string[] = [];
@@ -344,7 +350,9 @@ export class DotnetCoreInstaller {
       if (versionInfo.isExactVersion()) {
         console.log('Using fallback');
 
-        downloadUrls = await this.getFallbackDownloadUrls(versionInfo.version());
+        downloadUrls = await this.getFallbackDownloadUrls(
+          versionInfo.version()
+        );
         downloadedVersion = versionInfo.version();
       } else {
         console.log('Unable to use fallback, version is generic!');