Security News
NIST Misses 2024 Deadline to Clear NVD Backlog
NIST has failed to meet its self-imposed deadline of clearing the NVD's backlog by the end of the fiscal year. Meanwhile, CVE's awaiting analysis have increased by 33% since June.
@angular/compiler
Advanced tools
The @angular/compiler package is a core part of the Angular framework that is responsible for compiling Angular templates into JavaScript code that can be executed by the browser. It takes the templates and annotations provided in Angular components and generates code that represents the structure and behavior of the application.
Template Compilation
This feature allows you to compile Angular components and modules dynamically at runtime. The code sample demonstrates how to use the JIT compiler to compile a module and its components asynchronously.
import { Compiler, COMPILER_OPTIONS, CompilerFactory } from '@angular/core';
import { JitCompilerFactory } from '@angular/platform-browser-dynamic';
// Get a reference to the JIT compiler factory
const compilerFactory: CompilerFactory = platformBrowserDynamic().injector.get(CompilerFactory);
const compiler = compilerFactory.createCompiler();
// Compile a component dynamically
compiler.compileModuleAndAllComponentsAsync(DynamicModule)
.then(compiled => {
const moduleRef = compiled.ngModuleFactory.create(this.injector);
const componentFactory = compiled.componentFactories[0];
this.container.createComponent(componentFactory);
});
AOT Compilation
Ahead-of-Time (AOT) compilation converts Angular HTML and TypeScript code into efficient JavaScript code during the build process, before the browser downloads and runs the code. This code sample shows how to bootstrap an Angular application using the AOT-compiled module factory.
import { enableProdMode } from '@angular/core';
import { platformBrowser } from '@angular/platform-browser';
import { AppModuleNgFactory } from './app/app.module.ngfactory';
enableProdMode();
platformBrowser().bootstrapModuleFactory(AppModuleNgFactory);
Babel is a JavaScript compiler that converts ECMAScript 2015+ code into a backwards-compatible version of JavaScript that can be run by older JavaScript engines. Babel is similar to @angular/compiler in that it performs code transformation, but it is not specific to Angular and does not compile Angular templates.
TypeScript is a superset of JavaScript that compiles to plain JavaScript. It is similar to @angular/compiler in that it performs a compilation step, but TypeScript focuses on type-checking and converting TypeScript code to JavaScript, rather than compiling framework-specific templates.
The vue-template-compiler package is used to compile Vue.js templates into render functions. It is similar to @angular/compiler as both are used for compiling framework-specific templates, but they target different frameworks (Vue.js vs Angular).
The sources for this package are in the main Angular repo. Please file issues and pull requests against that repo.
Usage information and reference details can be found in Angular documentation.
License: MIT
17.2.0 (2024-02-14)
| Commit | Type | Description | | -- | -- | -- | | 03c3b3eb79 | feat | add Netlify image loader (#54311) | | f5c520b836 | feat | add placeholder to NgOptimizedImage (#53783) |
| Commit | Type | Description |
| -- | -- | -- |
| 47e6e84101 | feat | Add a TSConfig option useTemplatePipeline
(#54057) |
| 66e940aebf | feat | scope selectors in @starting-style (#53943) |
| 7b4d275f49 | fix | Fix the template pipeline option (#54148) |
| Commit | Type | Description |
| -- | -- | -- |
| 7e861c640e | feat | generate extra imports for component local dependencies in local mode (#53543) |
| 3263df23f2 | feat | generate global imports in local compilation mode (#53543) |
| b774e22d8e | feat | make it configurable to generate alias reexports (#53937) |
| 3e1384048e | feat | support host directives for local compilation mode (#53877) |
| a592904c69 | fix | allow custom/duplicate decorators for @Injectable
classes in local compilation mode (#54139) |
| 4b1d948b36 | fix | consider the case of duplicate Angular decorators in local compilation diagnostics (#54139) |
| 96bcf4fb12 | fix | forbid custom/duplicate decorator when option forbidOrphanComponents
is set (#54139) |
| 64fa5715c6 | fix | generating extra imports in local compilation mode when cycle is introduced (#53543) |
| 6c8b09468a | fix | highlight the unresolved element in the @Component.styles array for the error LOCAL_COMPILATION_UNRESOLVED_CONST (#54230) |
| 0970129e20 | fix | show proper error for custom decorators in local compilation mode (#53983) |
| f39cb06418 | fix | show specific error for unresolved @Directive.exportAs in local compilation mode (#54230) |
| f3851b5945 | fix | show specific error for unresolved @HostBinding's argument in local compilation mode (#54230) |
| 39ddd884e8 | fix | show specific error for unresolved @HostListener's event name in local compilation mode (#54230) |
| 5d633240fd | fix | show the correct message for the error LOCAL_COMPILATION_UNRESOLVED_CONST when an unresolved symbol used for @Component.styles (#54230) |
| 58b8a232d6 | fix | support jumping to definitions of signal-based inputs (#54053) |
| Commit | Type | Description | | -- | -- | -- | | 702ab28b4c | feat | add support for model inputs (#54252) | | e95ef2cbc6 | feat | expose queries as signals (#54283) | | 656bc282e3 | fix | add toString implementation to signals (#54002) | | 62b87b4551 | fix | do not crash for signal query that does not have any matches (#54353) | | 4b96f370ee | fix | expose model signal subcribe for type checking purposes (#54357) | | 744cb1e561 | fix | return the same children query results if there are no changes (#54392) | | 6d00115bf4 | fix | show placeholder block on the server with immediate trigger (#54394) |
| Commit | Type | Description | | -- | -- | -- | | 1c536250b6 | fix | Use string body to generate transfer cache key. (#54379) |
<!-- CHANGELOG SPLIT MARKER --><a name="17.1.3"></a>
FAQs
Angular - the compiler library
The npm package @angular/compiler receives a total of 2,796,328 weekly downloads. As such, @angular/compiler popularity was classified as popular.
We found that @angular/compiler demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 2 open source maintainers collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Security News
NIST has failed to meet its self-imposed deadline of clearing the NVD's backlog by the end of the fiscal year. Meanwhile, CVE's awaiting analysis have increased by 33% since June.
Security News
Cloudflare has launched a setup wizard allowing users to easily create and manage a security.txt file for vulnerability disclosure on their websites.
Security News
The Socket Research team breaks down a malicious npm package targeting the legitimate DOMPurify library. It uses obfuscated code to hide that it is exfiltrating browser and crypto wallet data.