collection-decorator - npm Package Compare versions

Comparing version 0.1.0 to 0.1.1

package.json

		{
		"name": "collection-decorator",
		"version": "0.1.0",
		"version": "0.1.1",
		"description": "Decorator for adding to collection",
		@@ -48,3 +48,3 @@ "main": "dist/index.js",
		"collectCoverage": true,
		"coverageDirectory": "../coverage",
		"coverageDirectory": "./coverage",
		"collectCoverageFrom": [
		@@ -51,0 +51,0 @@ "src/*/.ts"

README.md

		# collection-decorator

		Decorator for adding to collection

		[![npm](https://img.shields.io/npm/v/collection-decorator)](https://www.npmjs.com/package/collection-decorator)
		[![Build status](https://img.shields.io/travis/iamolegga/collection-decorator.svg)](https://travis-ci.org/iamolegga/collection-decorator)
		[![Coverage Status](https://coveralls.io/repos/github/iamolegga/collection-decorator/badge.svg?branch=master)](https://coveralls.io/github/iamolegga/collection-decorator?branch=master)
		![David](https://img.shields.io/david/iamolegga/collection-decorator)

		Typical usecase for this library:

		```ts
		// HasFoo.ts
		import { createCollectionDecorator } from 'collection-decorator';

		interface ClassType {
		foo: number;
		}

		const { collection, decorator } =
		createCollectionDecorator<ClassType>();

		export function fooSum() {
		let sum = 0;
		for (let value of collection.values()) {
		sum += value.foo
		}
		return sum;
		}

		export const HasFoo = decorator;
		```

		```ts
		// A.ts
		import { HasFoo } from './HasFoo.ts';

		@HasFoo
		export class A {
		static foo = 1;
		}
		```

		```ts
		// B.ts
		import { HasFoo } from './HasFoo.ts';

		@HasFoo
		//^^^^^ TS error because class B has not `foo` property
		export class B {}

		// So fix it:
		@HasFoo
		export class B {
		static foo = 2;
		}
		```

		```ts
		// sum.ts
		import { fooSum } from './HasFoo.ts';

		fooSum() // 3
		```

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