chore(core): set vueVersion from bundler

Author: Franck Freiburger

build/webpack.config.js

@@ -92,6 +92,18 @@ const configure = ({name, vueTarget, libraryTargetModule}) => async (env = {}, {
 
 	let actualTargetsBrowsers = targetsBrowsers;
 
+	let vueVersion; // expected vue version
+	switch ( vueTarget ) {
+		case '2':
+			vueVersion = require('vue-template-compiler/package.json').version;
+			break;
+		case '3':
+			vueVersion = require('@vue/compiler-sfc/package.json').version;
+			break;
+		default:
+			throw new Error(`invalid vueTarget: ${ vueTarget }`)
+	}
+
 	// "or" / ","" -> union
 	// "and" -> intersection
 	// "not" -> relative complement
@@ -199,6 +211,7 @@ const configure = ({name, vueTarget, libraryTargetModule}) => async (env = {}, {
 				// config
 				'process.env.GEN_SOURCEMAP': JSON.stringify(genSourcemap),
 				'process.env.VERSION': JSON.stringify(pkg.version),
+				'process.env.VUE_VERSION': JSON.stringify(vueVersion),
 
 				'process.env.LANG': 'undefined',
 

src/createSFCModule.ts

@@ -1,4 +1,4 @@
 import { ModuleExport, Options, AbstractPath } from './types'
 
 export declare function createSFCModule (source: string, filename: AbstractPath, options: Options): Promise<ModuleExport>
-export declare const vueVersion : string
+

src/createVue2SFCModule.ts

@@ -41,13 +41,12 @@ import {
 	StylePreprocessor,
 } from '../build/vue2StyleProcessors'
 
-export { version as vueVersion } from 'vue-template-compiler/package.json'
 
 
 /**
- * the version of the library (process.env.VERSION is set by webpack, at compile-time)
+ * the version of the library
  */
-const version : string = process.env.VERSION as string;
+import { version } from './index'
 
 // @ts-ignore
 const targetBrowserBabelPluginsHash : string = hash(...Object.keys({ ...(typeof ___targetBrowserBabelPlugins !== 'undefined' ? ___targetBrowserBabelPlugins : {}) }));

src/createVue3SFCModule.ts

@@ -35,19 +35,16 @@ import {
 	AbstractPath
 } from './types'
 
-// @ts-ignore (Cannot find module '@vue/compiler-sfc/../../package.json' or its corresponding type declarations.)
-//export { version as vueVersion } from '@vue/compiler-sfc/../../package.json'
-export { version as vueVersion } from '@vue/compiler-sfc/package.json'
 
 /**
  * @ignore
  */
 type PreprocessLang = SFCAsyncStyleCompileOptions['preprocessLang'];
 
 /**
- * the version of the library (process.env.VERSION is set by webpack, at compile-time)
+ * the version of the library
  */
-const version : string = process.env.VERSION as string;
+import { version } from './index'
 
 // @ts-ignore
 const targetBrowserBabelPluginsHash : string = hash(...Object.keys({ ...(typeof ___targetBrowserBabelPlugins !== 'undefined' ? ___targetBrowserBabelPlugins : {}) }));

src/index.ts

@@ -29,7 +29,7 @@ export const version : string = process.env.VERSION as string;
 /**
  * the version of Vue that is expected by the library
  */
-export { vueVersion } from './createSFCModule'
+export const vueVersion : string = process.env.VUE_VERSION as string;
 
 
 export { createCJSModule } from './tools'