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Lightweight ES Module implementation ofreflect-metadata to work with TypeScript'sexperimental decorator support.

The main reason for this library is to provide a much smaller implementation that can be included as a module.

• ES module
  • reflection can be loaded with<script type="module" src="..."></script>
• Size (uncompressed)
  • reflect-metadata is ~50K
  • core-js/es7/reflect is ~80K
  • @abraham/reflection is ~3K

Read about how todrop 20K from your production Angular app by switching to this.

npm install @abraham/reflection

import'@abraham/reflection';Reflect.defineMetadata(metadataKey,metadataValue,target);

You can also importReflection:

import{ReflectionasReflect}from'@abraham/reflection';Reflect.defineMetadata(metadataKey,metadataValue,target);

Reflection does not currently cover the complete API surface of reflect-metadata. The following methods are available:

Reflect.decorate(...);Reflect.defineMetadata(...);Reflect.getMetadata(...);Reflect.hasMetadata(...);Reflect.getOwnMetadata(...);Reflect.hasOwnMetadata(...);Reflect.metadata(...);