feat(core): support TypeScript 4.4

Adds support for TypeScript 4.4. High-level overview of the changes made in this PR: * Bumps the various packages to `typescript@4.4.2` and `tslib@2.3.0`. * The error object in `catch` clauses is now typed as `unknown` which caused a lot of compilation errors. I've resolved it by casting either to `Error` or `any` depending on the use case. Note that I've been using `as` casts, rather than typing the object directly, because TS only allows for `any` or `unknown` to be used in the `catch` clause parameters. * TS now passes in a third argument to the `__spreadArray` call inside child class constructors. I had to update a couple of places in the runtime and ngcc to be able to pick up the calls correctly. * TS now generates code like `(0, foo)(arg1, arg2)` for imported function calls. I had to update a few of our tests to account for it. See microsoft/TypeScript#44624. * Our `ngtsc` test setup calls the private `matchFiles` function from TS. I had to update our usage, because a new parameter was added. * There was one place where we were setting the readonly `hasTrailingComma` property. I updated the usage to pass in the value when constructing the object instead. * Some browser types were updated which meant that I had to resolve some trivial type errors. * The downlevel decorators tranform was running into an issue where the Closure synthetic comments were being emitted twice. I've worked around it by recreating the class declaration node instead of cloning it.
crisbeto · Sep 14, 2021 · 27eb0b2 · 27eb0b2
1 parent 796da64
commit 27eb0b2
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diff --git a/aio/aio-builds-setup/dockerbuild/scripts-js/lib/common/circle-ci-api.ts b/aio/aio-builds-setup/dockerbuild/scripts-js/lib/common/circle-ci-api.ts
@@ -64,7 +64,7 @@ export class CircleCiApi {
       }
       return response.json();
     } catch (error) {
-        throw new Error(`CircleCI build info request failed (${error.message})`);
+        throw new Error(`CircleCI build info request failed (${(error as Error).message})`);
     }
   }
 
@@ -84,7 +84,7 @@ export class CircleCiApi {
       }
       return artifact.url;
     } catch (error) {
-      throw new Error(`CircleCI artifact URL request failed (${error.message})`);
+      throw new Error(`CircleCI artifact URL request failed (${(error as Error).message})`);
     }
   }
 }
diff --git a/aio/aio-builds-setup/dockerbuild/scripts-js/lib/common/utils.ts b/aio/aio-builds-setup/dockerbuild/scripts-js/lib/common/utils.ts
@@ -66,7 +66,7 @@ export const getEnvVar = (name: string, isOptional = false): string => {
     try {
      throw new Error(`ERROR: Missing required environment variable '${name}'!`);
     } catch (error) {
-      console.error(error.stack);
+      console.error((error as Error).stack);
       process.exit(1);
     }
   }

diff --git a/aio/aio-builds-setup/dockerbuild/scripts-js/lib/preview-server/build-retriever.ts b/aio/aio-builds-setup/dockerbuild/scripts-js/lib/preview-server/build-retriever.ts
@@ -65,7 +65,7 @@ export class BuildRetriever {
         await promisify(fs.writeFile)(outPath, buffer);
       }
       return outPath;
-    } catch (error) {
+    } catch (error: any) {
       this.logger.warn(error);
       const status = (error.type === 'max-size') ? 413 : 500;
       throw new PreviewServerError(status, `CircleCI artifact download failed (${error.message || error})`);

diff --git a/aio/aio-builds-setup/dockerbuild/scripts-js/package.json b/aio/aio-builds-setup/dockerbuild/scripts-js/package.json
@@ -33,7 +33,7 @@
     "shelljs": "^0.8.4",
     "source-map-support": "^0.5.19",
     "tar-stream": "^2.1.3",
-    "tslib": "^2.2.0"
+    "tslib": "^2.3.0"
   },
   "devDependencies": {
     "@types/body-parser": "^1.19.0",
@@ -49,6 +49,6 @@
     "supertest": "^4.0.2",
     "tslint": "^6.1.3",
     "tslint-jasmine-noSkipOrFocus": "^1.0.9",
-    "typescript": "~4.3.4"
+    "typescript": "~4.4.2"
   }
 }
diff --git a/aio/aio-builds-setup/dockerbuild/scripts-js/test/preview-server/utils.spec.ts b/aio/aio-builds-setup/dockerbuild/scripts-js/test/preview-server/utils.spec.ts
@@ -37,7 +37,7 @@ describe('preview-server/utils', () => {
           originalUrl: 'some.domain.com/path',
         } as express.Request;
         throwRequestError(505, 'ERROR MESSAGE', request);
-      } catch (error) {
+      } catch (error: any) {
         caught = true;
         expect(error).toBeInstanceOf(PreviewServerError);
         expect(error.status).toEqual(505);

diff --git a/aio/aio-builds-setup/dockerbuild/scripts-js/yarn.lock b/aio/aio-builds-setup/dockerbuild/scripts-js/yarn.lock
@@ -2505,10 +2505,10 @@ tslib@^1.8.1:
   version "1.9.3"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.3.tgz#d7e4dd79245d85428c4d7e4822a79917954ca286"
 
-tslib@^2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.2.0.tgz#fb2c475977e35e241311ede2693cee1ec6698f5c"
-  integrity sha512-gS9GVHRU+RGn5KQM2rllAlR3dU6m7AcpJKdtH8gFvQiC4Otgk98XnmMU+nZenHt/+VhnBPWwgrJsyrdcw6i23w==
+tslib@^2.3.0:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.3.1.tgz#e8a335add5ceae51aa261d32a490158ef042ef01"
+  integrity sha512-77EbyPPpMz+FRFRuAFlWMtmgUWGe9UOG2Z25NqCwiIjRhOf5iKGuzSe5P2w1laq+FkRy4p+PCuVkJSGkzTEKVw==
 
 tslint-jasmine-noSkipOrFocus@^1.0.9:
   version "1.0.9"
@@ -2563,10 +2563,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-typescript@~4.3.4:
-  version "4.3.4"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.3.4.tgz#3f85b986945bcf31071decdd96cf8bfa65f9dcbc"
-  integrity sha512-uauPG7XZn9F/mo+7MrsRjyvbxFpzemRjKEZXS4AK83oP2KKOJPvb+9cO/gmnv8arWZvhnjVOXz7B49m1l0e9Ew==
+typescript@~4.4.2:
+  version "4.4.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.4.2.tgz#6d618640d430e3569a1dfb44f7d7e600ced3ee86"
+  integrity sha512-gzP+t5W4hdy4c+68bfcv0t400HVJMMd2+H9B7gae1nQlBzCqvrXX+6GL/b3GAgyTH966pzrZ70/fRjwAtZksSQ==
 
 undefsafe@^2.0.2:
   version "2.0.2"

diff --git a/aio/content/examples/cli-builder/src/my-builder.ts b/aio/content/examples/cli-builder/src/my-builder.ts
@@ -29,7 +29,7 @@ async function copyFileBuilder(
     // #docregion builder
     return {
       success: false,
-      error: err.message,
+      error: (err as Error).message,
     };
   }
 

diff --git a/aio/package.json b/aio/package.json
@@ -102,7 +102,7 @@
     "@webcomponents/custom-elements": "1.5.0",
     "rxjs": "^6.6.7",
     "safevalues": "^0.1.8",
-    "tslib": "^2.2.0",
+    "tslib": "^2.3.0",
     "zone.js": "~0.11.4"
   },
   "devDependencies": {
@@ -181,7 +181,7 @@
     "ts-node": "^10.0.0",
     "tsec": "^0.1.5",
     "tslint": "~6.1.3",
-    "typescript": "~4.3.4",
+    "typescript": "~4.4.2",
     "uglify-js": "^3.13.3",
     "unist-util-filter": "^2.0.3",
     "unist-util-source": "^3.0.0",

diff --git a/aio/src/app/layout/doc-viewer/doc-viewer.component.ts b/aio/src/app/layout/doc-viewer/doc-viewer.component.ts
@@ -305,7 +305,8 @@ async function printSwDebugInfo(): Promise<void> {
       }
       console.log(await res.text());
     } catch (err) {
-      console.log(`Failed to retrieve debug info from '/ngsw/state': ${err.message || err}`);
+      console.log('Failed to retrieve debug info from \'/ngsw/state\': ' +
+        (err as Error).message || err);
     }
   }
 

diff --git a/aio/tools/firebase-test-utils/FirebaseRedirectSource.ts b/aio/tools/firebase-test-utils/FirebaseRedirectSource.ts
@@ -49,7 +49,7 @@ export class FirebaseRedirectSource {
 
       return new FirebaseRedirectSource(`^${pattern}$`, restNamedGroups);
     } catch (err) {
-      throw new Error(`Error in FirebaseRedirectSource: "${glob}" - ${err.message}`);
+      throw new Error(`Error in FirebaseRedirectSource: "${glob}" - ${(err as Error).message}`);
     }
   }
 
@@ -72,7 +72,7 @@ export class FirebaseRedirectSource {
       // capture groups.
       return new FirebaseRedirectSource(regex.replace(/(\(\?)P(<[^>]+>)/g, '$1$2'));
     } catch (err) {
-      throw new Error(`Error in FirebaseRedirectSource: "${regex}" - ${err.message}`);
+      throw new Error(`Error in FirebaseRedirectSource: "${regex}" - ${(err as Error).message}`);
     }
   }
 

diff --git a/aio/yarn.lock b/aio/yarn.lock
@@ -12722,7 +12722,7 @@ tslib@^1.10.0, tslib@^1.13.0, tslib@^1.8.1, tslib@^1.9.0:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00"
   integrity sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==
 
-tslib@^2.0.0, tslib@^2.0.1, tslib@^2.2.0:
+tslib@^2.0.0, tslib@^2.0.1, tslib@^2.2.0, tslib@^2.3.0:
   version "2.3.1"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.3.1.tgz#e8a335add5ceae51aa261d32a490158ef042ef01"
   integrity sha512-77EbyPPpMz+FRFRuAFlWMtmgUWGe9UOG2Z25NqCwiIjRhOf5iKGuzSe5P2w1laq+FkRy4p+PCuVkJSGkzTEKVw==
@@ -12861,10 +12861,10 @@ typescript@~3.2.2:
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.2.4.tgz#c585cb952912263d915b462726ce244ba510ef3d"
   integrity sha512-0RNDbSdEokBeEAkgNbxJ+BLwSManFy9TeXz8uW+48j/xhEXv1ePME60olyzw2XzUqUBNAYFeJadIqAgNqIACwg==
 
-typescript@~4.3.4:
-  version "4.3.5"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.3.5.tgz#4d1c37cc16e893973c45a06886b7113234f119f4"
-  integrity sha512-DqQgihaQ9cUrskJo9kIyW/+g0Vxsk8cDtZ52a3NGh0YNTfpUSArXSohyUGnvbPazEPLu398C0UxmKSOrPumUzA==
+typescript@~4.4.2:
+  version "4.4.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.4.2.tgz#6d618640d430e3569a1dfb44f7d7e600ced3ee86"
+  integrity sha512-gzP+t5W4hdy4c+68bfcv0t400HVJMMd2+H9B7gae1nQlBzCqvrXX+6GL/b3GAgyTH966pzrZ70/fRjwAtZksSQ==
 
 ua-parser-js@^0.7.28:
   version "0.7.28"

diff --git a/integration/BUILD.bazel b/integration/BUILD.bazel
@@ -95,18 +95,18 @@ INTEGRATION_TESTS = {
         # root @npm//typescript package.
         "pinned_npm_packages": ["typescript"],
     },
-    "typings_test_ts42": {
-        # Special case for `typings_test_ts42` test as we want to pin
-        # `typescript` at version 4.2.x for that test and not link to the
-        # root @npm//typescript package.
-        "pinned_npm_packages": ["typescript"],
-    },
     "typings_test_ts43": {
         # Special case for `typings_test_ts43` test as we want to pin
         # `typescript` at version 4.3.x for that test and not link to the
         # root @npm//typescript package.
         "pinned_npm_packages": ["typescript"],
     },
+    "typings_test_ts44": {
+        # Special case for `typings_test_ts44` test as we want to pin
+        # `typescript` at version 4.4.x for that test and not link to the
+        # root @npm//typescript package.
+        "pinned_npm_packages": ["typescript"],
+    },
 }
 
 [

diff --git a/integration/typings_test_ts42/include-all.ts → integration/typings_test_ts44/include-all.ts b/integration/typings_test_ts42/include-all.ts → integration/typings_test_ts44/include-all.ts
diff --git a/integration/typings_test_ts42/package.json → integration/typings_test_ts44/package.json b/integration/typings_test_ts42/package.json → integration/typings_test_ts44/package.json
@@ -1,6 +1,6 @@
 {
   "name": "angular-integration",
-  "description": "Assert that users with TypeScript 4.2 can type-check an Angular application",
+  "description": "Assert that users with TypeScript 4.4 can type-check an Angular application",
   "version": "0.0.0",
   "license": "MIT",
   "dependencies": {
@@ -19,7 +19,7 @@
     "@angular/upgrade": "file:../../dist/packages-dist/upgrade",
     "@types/jasmine": "file:../../node_modules/@types/jasmine",
     "rxjs": "file:../../node_modules/rxjs",
-    "typescript": "4.2.4",
+    "typescript": "4.4.2",
     "zone.js": "file:../../dist/zone.js-dist/archive/zone.js.tgz"
   },
   "scripts": {

diff --git a/integration/typings_test_ts42/tsconfig.json → integration/typings_test_ts44/tsconfig.json b/integration/typings_test_ts42/tsconfig.json → integration/typings_test_ts44/tsconfig.json
diff --git a/package.json b/package.json
@@ -147,9 +147,9 @@
     "terser": "^4.4.0",
     "tmp": "0.2.1",
     "tsickle": "0.38.1",
-    "tslib": "^2.2.0",
+    "tslib": "^2.3.0",
     "tslint": "6.1.3",
-    "typescript": "~4.3.4",
+    "typescript": "~4.4.2",
     "xhr2": "0.2.1",
     "yargs": "^17.0.0"
   },

diff --git a/packages/animations/browser/test/render/transition_animation_engine_spec.ts b/packages/animations/browser/test/render/transition_animation_engine_spec.ts
@@ -633,7 +633,7 @@ describe('TransitionAnimationEngine', () => {
       try {
         engine.flush();
       } catch (e) {
-        errorMessage = e.toString();
+        errorMessage = (e as Error).toString();
       }
 
       expect(errorMessage).toMatch(/Unable to animate due to the following errors:/);

diff --git a/packages/animations/package.json b/packages/animations/package.json
@@ -8,7 +8,7 @@
     "node": "^12.14.1 || >=14.0.0"
   },
   "dependencies": {
-    "tslib": "^2.2.0"
+    "tslib": "^2.3.0"
   },
   "peerDependencies": {
     "@angular/core": "0.0.0-PLACEHOLDER"

diff --git a/packages/bazel/package.json b/packages/bazel/package.json
@@ -26,13 +26,13 @@
     "@microsoft/api-extractor": "7.18.7",
     "shelljs": "0.8.4",
     "tsickle": "^0.38.0",
-    "tslib": "^2.2.0"
+    "tslib": "^2.3.0"
   },
   "peerDependencies": {
     "@angular/compiler-cli": "0.0.0-PLACEHOLDER",
     "@bazel/typescript": ">=1.0.0",
     "terser": "^4.3.1",
-    "typescript": ">=4.2.3 <4.4",
+    "typescript": ">=4.2.3 <4.5",
     "rollup": ">=1.20.0",
     "rollup-plugin-commonjs": ">=9.0.0",
     "rollup-plugin-node-resolve": ">=4.2.0",

diff --git a/packages/common/http/testing/test/request_spec.ts b/packages/common/http/testing/test/request_spec.ts
@@ -39,7 +39,7 @@ describe('HttpClient TestRequest', () => {
       mock.expectOne('/some-url').flush(null);
       fail();
     } catch (error) {
-      expect(error.message)
+      expect((error as Error).message)
           .toBe(
               'Expected one matching request for criteria "Match URL: /some-url", found none.' +
               ' Requests received are: GET /some-other-url.');
@@ -61,7 +61,7 @@ describe('HttpClient TestRequest', () => {
       mock.expectOne('/some-url?query=world').flush(null);
       fail();
     } catch (error) {
-      expect(error.message)
+      expect((error as Error).message)
           .toBe(
               'Expected one matching request for criteria "Match URL: /some-url?query=world", found none.' +
               ' Requests received are: GET /some-url?query=hello.');
@@ -85,7 +85,7 @@ describe('HttpClient TestRequest', () => {
       mock.expectOne('/some-url').flush(null);
       fail();
     } catch (error) {
-      expect(error.message)
+      expect((error as Error).message)
           .toBe(
               'Expected one matching request for criteria "Match URL: /some-url", found none.' +
               ' Requests received are: GET /some-other-url?query=world, POST /and-another-url.');

diff --git a/packages/common/package.json b/packages/common/package.json
@@ -9,7 +9,7 @@
   },
   "locales": "locales",
   "dependencies": {
-    "tslib": "^2.2.0"
+    "tslib": "^2.3.0"
   },
   "peerDependencies": {
     "@angular/core": "0.0.0-PLACEHOLDER",

diff --git a/packages/common/src/pipes/date_pipe.ts b/packages/common/src/pipes/date_pipe.ts
@@ -16,7 +16,7 @@ import {invalidPipeArgumentError} from './invalid_pipe_argument_error';
  * @description
  *
  * Formats a date value according to locale rules.
- * 
+ *
  * `DatePipe` is executed only when it detects a pure change to the input value.
  * A pure change is either a change to a primitive input value
  * (such as `String`, `Number`, `Boolean`, or `Symbol`),
@@ -195,7 +195,7 @@ export class DatePipe implements PipeTransform {
     try {
       return formatDate(value, format, locale || this.locale, timezone);
     } catch (error) {
-      throw invalidPipeArgumentError(DatePipe, error.message);
+      throw invalidPipeArgumentError(DatePipe, (error as Error).message);
     }
   }
 }
diff --git a/packages/common/src/pipes/number_pipe.ts b/packages/common/src/pipes/number_pipe.ts
@@ -100,7 +100,7 @@ export class DecimalPipe implements PipeTransform {
       const num = strToNumber(value);
       return formatNumber(num, locale, digitsInfo);
     } catch (error) {
-      throw invalidPipeArgumentError(DecimalPipe, error.message);
+      throw invalidPipeArgumentError(DecimalPipe, (error as Error).message);
     }
   }
 }
@@ -156,7 +156,7 @@ export class PercentPipe implements PipeTransform {
       const num = strToNumber(value);
       return formatPercent(num, locale, digitsInfo);
     } catch (error) {
-      throw invalidPipeArgumentError(PercentPipe, error.message);
+      throw invalidPipeArgumentError(PercentPipe, (error as Error).message);
     }
   }
 }
@@ -281,7 +281,7 @@ export class CurrencyPipe implements PipeTransform {
       const num = strToNumber(value);
       return formatCurrency(num, locale, currency, currencyCode, digitsInfo);
     } catch (error) {
-      throw invalidPipeArgumentError(CurrencyPipe, error.message);
+      throw invalidPipeArgumentError(CurrencyPipe, (error as Error).message);
     }
   }
 }

diff --git a/packages/common/upgrade/src/location_shim.ts b/packages/common/upgrade/src/location_shim.ts
@@ -360,7 +360,7 @@ export class $locationShim {
       try {
         fn(url, state, oldUrl, oldState);
       } catch (e) {
-        err(e);
+        err(e as Error);
       }
     });
   }

diff --git a/packages/compiler-cli/linker/babel/src/es2015_linker_plugin.ts b/packages/compiler-cli/linker/babel/src/es2015_linker_plugin.ts
@@ -92,7 +92,7 @@ export function createEs2015LinkerPlugin({fileSystem, logger, ...options}: Linke
           call.replaceWith(replacement);
         } catch (e) {
           const node = isFatalLinkerError(e) ? e.node as t.Node : call.node;
-          throw buildCodeFrameError(call.hub.file, e.message, node);
+          throw buildCodeFrameError(call.hub.file, (e as Error).message, node);
         }
       }
     }

diff --git a/packages/compiler-cli/ngcc/main-ngcc.ts b/packages/compiler-cli/ngcc/main-ngcc.ts
@@ -22,7 +22,7 @@ if (require.main === module) {
         options.logger.debug(`Run ngcc in ${duration}s.`);
       }
       process.exitCode = 0;
-    } catch (e) {
+    } catch (e: any) {
       console.error(e.stack || e.message);
       process.exit(typeof e.code === 'number' ? e.code : 1);
     }

diff --git a/packages/compiler-cli/ngcc/src/execution/cluster/worker.ts b/packages/compiler-cli/ngcc/src/execution/cluster/worker.ts
@@ -48,7 +48,7 @@ if (require.main === module) {
       await startWorker(logger, createCompileFn);
       process.exitCode = 0;
     } catch (e) {
-      console.error(e.stack || e.message);
+      console.error((e as Error).stack || (e as Error).message);
       process.exit(1);
     }
   })();
@@ -79,7 +79,7 @@ export async function startWorker(logger: Logger, createCompileFn: CreateCompile
           throw new Error(
               `[Worker #${cluster.worker.id}] Invalid message received: ${JSON.stringify(msg)}`);
       }
-    } catch (err) {
+    } catch (err: any) {
       switch (err && err.code) {
         case 'ENOMEM':
           // Not being able to allocate enough memory is not necessarily a problem with processing