Meta tweaks

Author: sindresorhus

index.js

@@ -7,15 +7,13 @@ module.exports = class AddAssetPlugin {
 	}
 
 	apply(compiler) {
-		compiler.hooks.emit.tapAsync('AddAssetPlugin', async (compilation, callback) => {
+		compiler.hooks.emit.tapPromise('AddAssetPlugin', async compilation => {
 			const source = typeof this.source === 'string' ? this.source : await this.source(compilation);
 
 			compilation.assets[this.filePath] = {
 				source: () => source,
 				size: () => source.length
 			};
-
-			callback();
 		});
 	}
 };

package.json

@@ -1,7 +1,7 @@
 {
 	"name": "add-asset-webpack-plugin",
 	"version": "0.1.0",
-	"description": "Dynamically add an asset to the webpack graph",
+	"description": "Dynamically add an asset to the Webpack graph",
 	"license": "MIT",
 	"repository": "sindresorhus/add-asset-webpack-plugin",
 	"author": {
@@ -29,13 +29,13 @@
 		"file"
 	],
 	"devDependencies": {
-		"ava": "^1.3.1",
+		"ava": "^1.4.1",
 		"pify": "^4.0.1",
-		"tempy": "^0.2.1",
-		"webpack": "^4.29.6",
+		"tempy": "^0.3.0",
+		"webpack": "^4.30.0",
 		"xo": "^0.24.0"
 	},
 	"peerDependencies": {
-		"webpack": "4.x"
+		"webpack": ">=4"
 	}
 }

readme.md

@@ -1,6 +1,6 @@
 # add-asset-webpack-plugin [![Build Status](https://travis-ci.org/sindresorhus/add-asset-webpack-plugin.svg?branch=master)](https://travis-ci.org/sindresorhus/add-asset-webpack-plugin)
 
-> Dynamically add an asset to the [webpack](https://webpack.js.org) graph
+> Dynamically add an asset to the [Webpack](https://webpack.js.org) graph
 
 
 ## Install
@@ -38,13 +38,11 @@ Relative file path for the asset.
 
 #### source
 
-Type: `string` `Function => string | Promise<string>`
+Type: `string | (compilation => string | Promise<string>)`
 
 Asset source or a function that returns the asset source.
 
-If the function returns a promise, it will be awaited.
-
-If a function, it will receive the [`compilation` instance](https://webpack.js.org/api/compilation/).
+If a function, it will receive the [`compilation` instance](https://webpack.js.org/api/compilation/). And if the function returns a promise, it will be awaited.
 
 
 ## Related