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@@ -1,22 +1,40 @@
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import { store, File } from './store'
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-import {
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- parse,
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- compileTemplate,
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- compileStyleAsync,
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- compileScript,
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- rewriteDefault,
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- SFCDescriptor,
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- BindingMetadata
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-} from '@vue/compiler-sfc'
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+import { SFCDescriptor, BindingMetadata } from '@vue/compiler-sfc'
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+import * as defaultCompiler from '@vue/compiler-sfc'
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export const MAIN_FILE = 'App.vue'
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export const COMP_IDENTIFIER = `__sfc__`
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+/**
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+ * The default SFC compiler we are using is built from each commit
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+ * but we may swap it out with a version fetched from CDNs
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+ */
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+let SFCCompiler: typeof defaultCompiler = defaultCompiler
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+
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// @ts-ignore
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-export const SANDBOX_VUE_URL = import.meta.env.PROD
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+const defaultVueUrl = import.meta.env.PROD
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? '/vue.runtime.esm-browser.js' // to be copied on build
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: '/src/vue-dev-proxy'
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+export let SANDBOX_VUE_URL = defaultVueUrl
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+
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+export async function setVersion(version: string) {
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+ const compilerUrl = `https://unpkg.com/@vue/compiler-sfc@${version}/dist/compiler-sfc.esm-browser.js`
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+ const runtimeUrl = `https://cdn.skypack.dev/@vue/runtime-dom@${version}`
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+ const [compiler] = await Promise.all([
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+ import(/* @vite-ignore */ compilerUrl),
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+ import(/* @vite-ignore */ runtimeUrl)
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+ ])
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+ SFCCompiler = compiler
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+ SANDBOX_VUE_URL = runtimeUrl
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+ console.info(`Now using Vue version: ${version}`)
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+}
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+
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+export function resetVersion() {
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+ SFCCompiler = defaultCompiler
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+ SANDBOX_VUE_URL = defaultVueUrl
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+}
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+
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export async function compileFile({ filename, code, compiled }: File) {
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if (!code.trim()) {
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store.errors = []
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@@ -30,7 +48,10 @@ export async function compileFile({ filename, code, compiled }: File) {
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}
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const id = await hashId(filename)
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- const { errors, descriptor } = parse(code, { filename, sourceMap: true })
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+ const { errors, descriptor } = SFCCompiler.parse(code, {
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+ filename,
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+ sourceMap: true
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+ })
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if (errors.length) {
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store.errors = errors
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return
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@@ -121,7 +142,7 @@ export async function compileFile({ filename, code, compiled }: File) {
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return
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}
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- const styleResult = await compileStyleAsync({
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+ const styleResult = await SFCCompiler.compileStyleAsync({
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source: style.content,
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filename,
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id,
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@@ -156,7 +177,7 @@ function doCompileScript(
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): [string, BindingMetadata | undefined] | undefined {
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if (descriptor.script || descriptor.scriptSetup) {
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try {
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- const compiledScript = compileScript(descriptor, {
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+ const compiledScript = SFCCompiler.compileScript(descriptor, {
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id,
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refSugar: true,
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inlineTemplate: true,
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@@ -173,7 +194,9 @@ function doCompileScript(
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2
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)} */`
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}
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- code += `\n` + rewriteDefault(compiledScript.content, COMP_IDENTIFIER)
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+ code +=
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+ `\n` +
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+ SFCCompiler.rewriteDefault(compiledScript.content, COMP_IDENTIFIER)
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return [code, compiledScript.bindings]
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} catch (e) {
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store.errors = [e]
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@@ -190,7 +213,7 @@ function doCompileTemplate(
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bindingMetadata: BindingMetadata | undefined,
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ssr: boolean
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) {
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- const templateResult = compileTemplate({
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+ const templateResult = SFCCompiler.compileTemplate({
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source: descriptor.template!.content,
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filename: descriptor.filename,
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id,
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Evan You