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chore(sfc-playground): update code style and syntax

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This commit is contained in:
Evan You 2021-08-17 15:42:18 -04:00
parent ceace3a8cc
commit e22d7cdb08
8 changed files with 184 additions and 157 deletions
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14
packages/sfc-playground/src/App.vue
View File

@ -1,3 +1,10 @@
<script setup lang="ts">
import Header from './Header.vue'
import SplitPane from './SplitPane.vue'
import Editor from './editor/Editor.vue'
import Output from './output/Output.vue'
</script>
<template>
<Header />
<div class="wrapper">
@ -12,13 +19,6 @@
</div>
</template>
<script setup lang="ts">
import Header from './Header.vue'
import SplitPane from './SplitPane.vue'
import Editor from './editor/Editor.vue'
import Output from './output/Output.vue'
</script>
<style>
body {
font-size: 13px;

1
packages/sfc-playground/src/Header.vue
View File

@ -1,4 +1,3 @@
<script setup lang="ts">
import { downloadProject } from './download/download'
import { setVersion, resetVersion } from './sfcCompiler'

32
packages/sfc-playground/src/Message.vue
View File

@ -1,23 +1,17 @@
<template>
<Transition name="fade">
<pre v-if="!dismissed && (err || warn)"
class="msg"
:class="err ? 'err' : 'warn'"
@click="dismissed = true">{{ formatMessage(err || warn) }}</pre>
</Transition>
</template>
<script setup lang="ts">
import { ref, watch } from 'vue'
import type { CompilerError } from '@vue/compiler-sfc'
import { CompilerError } from '@vue/compiler-sfc'
const props = defineProps(['err', 'warn'])
const dismissed = ref(false)
watch(() => [props.err, props.warn], () => {
dismissed.value = false
})
watch(
() => [props.err, props.warn],
() => {
dismissed.value = false
}
)
function formatMessage(err: string | Error): string {
if (typeof err === 'string') {
@ -33,6 +27,18 @@ function formatMessage(err: string | Error): string {
}
</script>
<template>
<Transition name="fade">
<pre
v-if="!dismissed && (err || warn)"
class="msg"
:class="err ? 'err' : 'warn'"
@click="dismissed = true"
>{{ formatMessage(err || warn) }}</pre
>
</Transition>
</template>
<style scoped>
.msg {
position: absolute;

48
packages/sfc-playground/src/SplitPane.vue
View File

@ -1,22 +1,3 @@
<template>
<div
ref="container"
class="split-pane"
:class="{ dragging: state.dragging }"
@mousemove="dragMove"
@mouseup="dragEnd"
@mouseleave="dragEnd"
>
<div class="left" :style="{ width: boundSplit() + '%' }">
<slot name="left" />
<div class="dragger" @mousedown.prevent="dragStart" />
</div>
<div class="right" :style="{ width: (100 - boundSplit()) + '%' }">
<slot name="right" />
</div>
</div>
</template>
<script setup lang="ts">
import { ref, reactive } from 'vue'
@ -29,11 +10,7 @@ const state = reactive({
function boundSplit() {
const { split } = state
return split < 20
? 20
: split > 80
? 80
: split
return split < 20 ? 20 : split > 80 ? 80 : split
}
let startPosition = 0
@ -50,7 +27,7 @@ function dragMove(e: MouseEvent) {
const position = e.pageX
const totalSize = container.value.offsetWidth
const dp = position - startPosition
state.split = startSplit + ~~(dp / totalSize * 100)
state.split = startSplit + ~~((dp / totalSize) * 100)
}
}
@ -59,6 +36,25 @@ function dragEnd() {
}
</script>
<template>
<div
ref="container"
class="split-pane"
:class="{ dragging: state.dragging }"
@mousemove="dragMove"
@mouseup="dragEnd"
@mouseleave="dragEnd"
>
<div class="left" :style="{ width: boundSplit() + '%' }">
<slot name="left" />
<div class="dragger" @mousedown.prevent="dragStart" />
</div>
<div class="right" :style="{ width: 100 - boundSplit() + '%' }">
<slot name="right" />
</div>
</div>
</template>
<style scoped>
.split-pane {
display: flex;
@ -88,4 +84,4 @@ function dragEnd() {
width: 10px;
cursor: ew-resize;
}
</style>
</style>

20
packages/sfc-playground/src/editor/Editor.vue
View File

@ -1,11 +1,3 @@
<template>
<FileSelector/>
<div class="editor-container">
<CodeMirror @change="onChange" :value="activeCode" :mode="activeMode" />
<Message :err="store.errors[0]" />
</div>
</template>
<script setup lang="ts">
import FileSelector from './FileSelector.vue'
import CodeMirror from '../codemirror/CodeMirror.vue'
@ -19,8 +11,8 @@ const onChange = debounce((code: string) => {
}, 250)
const activeCode = ref(store.activeFile.code)
const activeMode = computed(
() => (store.activeFilename.endsWith('.vue') ? 'htmlmixed' : 'javascript')
const activeMode = computed(() =>
store.activeFilename.endsWith('.vue') ? 'htmlmixed' : 'javascript'
)
watch(
@ -31,6 +23,14 @@ watch(
)
</script>
<template>
<FileSelector />
<div class="editor-container">
<CodeMirror @change="onChange" :value="activeCode" :mode="activeMode" />
<Message :err="store.errors[0]" />
</div>
</template>
<style scoped>
.editor-container {
height: calc(100% - 35px);

62
packages/sfc-playground/src/editor/FileSelector.vue
View File

@ -1,31 +1,6 @@
<template>
<div class="file-selector">
<div
v-for="(file, i) in Object.keys(store.files)"
class="file"
:class="{ active: store.activeFilename === file }"
@click="setActive(file)">
<span class="label">{{ file }}</span>
<span v-if="i > 0" class="remove" @click.stop="deleteFile(file)">
<svg width="12" height="12" viewBox="0 0 24 24" class="svelte-cghqrp"><line stroke="#999" x1="18" y1="6" x2="6" y2="18"></line><line stroke="#999" x1="6" y1="6" x2="18" y2="18"></line></svg>
</span>
</div>
<div v-if="pending" class="file" >
<input
v-model="pendingFilename"
spellcheck="false"
@keyup.enter="doneAddFile"
@keyup.esc="cancelAddFile"
@vnodeMounted="focus">
</div>
<button class="add" @click="startAddFile">+</button>
</div>
</template>
<script setup lang="ts">
import { store, addFile, deleteFile, setActive } from '../store'
import { ref } from 'vue'
import type { VNode } from 'vue'
import { ref, VNode } from 'vue'
const pending = ref(false)
const pendingFilename = ref('Comp.vue')
@ -39,7 +14,7 @@ function cancelAddFile() {
}
function focus({ el }: VNode) {
(el as HTMLInputElement).focus()
;(el as HTMLInputElement).focus()
}
function doneAddFile() {
@ -50,7 +25,9 @@ function doneAddFile() {
!filename.endsWith('.js') &&
filename !== 'import-map.json'
) {
store.errors = [`Playground only supports *.vue, *.js files or import-map.json.`]
store.errors = [
`Playground only supports *.vue, *.js files or import-map.json.`
]
return
}
@ -66,6 +43,35 @@ function doneAddFile() {
}
</script>
<template>
<div class="file-selector">
<div
v-for="(file, i) in Object.keys(store.files)"
class="file"
:class="{ active: store.activeFilename === file }"
@click="setActive(file)"
>
<span class="label">{{ file }}</span>
<span v-if="i > 0" class="remove" @click.stop="deleteFile(file)">
<svg width="12" height="12" viewBox="0 0 24 24" class="svelte-cghqrp">
<line stroke="#999" x1="18" y1="6" x2="6" y2="18"></line>
<line stroke="#999" x1="6" y1="6" x2="18" y2="18"></line>
</svg>
</span>
</div>
<div v-if="pending" class="file">
<input
v-model="pendingFilename"
spellcheck="false"
@keyup.enter="doneAddFile"
@keyup.esc="cancelAddFile"
@vnodeMounted="focus"
/>
</div>
<button class="add" @click="startAddFile">+</button>
</div>
</template>
<style scoped>
.file-selector {
box-sizing: border-box;

32
packages/sfc-playground/src/output/Output.vue
View File

@ -1,6 +1,24 @@
<script setup lang="ts">
import Preview from './Preview.vue'
import CodeMirror from '../codemirror/CodeMirror.vue'
import { store } from '../store'
import { ref } from 'vue'
const modes = ['preview', 'js', 'css', 'ssr'] as const
type Modes = typeof modes[number]
const mode = ref<Modes>('preview')
</script>
<template>
<div class="tab-buttons">
<button v-for="m of modes" :class="{ active: mode === m }" @click="mode = m">{{ m }}</button>
<button
v-for="m of modes"
:class="{ active: mode === m }"
@click="mode = m"
>
{{ m }}
</button>
</div>
<div class="output-container">
@ -14,18 +32,6 @@
</div>
</template>
<script setup lang="ts">
import Preview from './Preview.vue'
import CodeMirror from '../codemirror/CodeMirror.vue'
import { store } from '../store'
import { ref } from 'vue'
const modes = ['preview', 'js', 'css', 'ssr'] as const
type Modes = typeof modes[number]
const mode = ref<Modes>('preview')
</script>
<style scoped>
.output-container {
height: calc(100% - 35px);

132
packages/sfc-playground/src/output/Preview.vue
View File

@ -1,14 +1,13 @@
<template>
<div class="preview-container" ref="container">
</div>
<Message :err="runtimeError" />
<Message v-if="!runtimeError" :warn="runtimeWarning" />
</template>
<script setup lang="ts">
import Message from '../Message.vue'
import { ref, onMounted, onUnmounted, watchEffect, watch } from 'vue'
import type { WatchStopHandle } from 'vue'
import {
ref,
onMounted,
onUnmounted,
watchEffect,
watch,
WatchStopHandle
} from 'vue'
import srcdoc from './srcdoc.html?raw'
import { PreviewProxy } from './PreviewProxy'
import { MAIN_FILE, vueRuntimeUrl } from '../sfcCompiler'
@ -27,34 +26,35 @@ let stopUpdateWatcher: WatchStopHandle
onMounted(createSandbox)
// reset sandbox when import map changes
watch(() => store.importMap, (importMap, prev) => {
if (!importMap) {
if (prev) {
// import-map.json deleted
createSandbox()
}
return
}
try {
const map = JSON.parse(importMap)
if (!map.imports) {
store.errors = [
`import-map.json is missing "imports" field.`
]
watch(
() => store.importMap,
(importMap, prev) => {
if (!importMap) {
if (prev) {
// import-map.json deleted
createSandbox()
}
return
}
if (map.imports.vue) {
store.errors = [
'Select Vue versions using the top-right dropdown.\n' +
'Specifying it in the import map has no effect.'
]
try {
const map = JSON.parse(importMap)
if (!map.imports) {
store.errors = [`import-map.json is missing "imports" field.`]
return
}
if (map.imports.vue) {
store.errors = [
'Select Vue versions using the top-right dropdown.\n' +
'Specifying it in the import map has no effect.'
]
}
createSandbox()
} catch (e) {
store.errors = [e as Error]
return
}
createSandbox()
} catch (e) {
store.errors = [e]
return
}
})
)
// reset sandbox when version changes
watch(vueRuntimeUrl, createSandbox)
@ -73,21 +73,24 @@ function createSandbox() {
}
sandbox = document.createElement('iframe')
sandbox.setAttribute('sandbox', [
'allow-forms',
'allow-modals',
'allow-pointer-lock',
'allow-popups',
'allow-same-origin',
'allow-scripts',
'allow-top-navigation-by-user-activation'
].join(' '))
sandbox.setAttribute(
'sandbox',
[
'allow-forms',
'allow-modals',
'allow-pointer-lock',
'allow-popups',
'allow-same-origin',
'allow-scripts',
'allow-top-navigation-by-user-activation'
].join(' ')
)
let importMap: Record<string, any>
try {
importMap = JSON.parse(store.importMap || `{}`)
} catch (e) {
store.errors = [`Syntax error in import-map.json: ${e.message}`]
store.errors = [`Syntax error in import-map.json: ${(e as Error).message}`]
return
}
@ -95,7 +98,10 @@ function createSandbox() {
importMap.imports = {}
}
importMap.imports.vue = vueRuntimeUrl.value
const sandboxSrc = srcdoc.replace(/<!--IMPORT_MAP-->/, JSON.stringify(importMap))
const sandboxSrc = srcdoc.replace(
/<!--IMPORT_MAP-->/,
JSON.stringify(importMap)
)
sandbox.srcdoc = sandboxSrc
container.value.appendChild(sandbox)
@ -104,13 +110,15 @@ function createSandbox() {
// pending_imports = progress;
},
on_error: (event: any) => {
const msg = event.value instanceof Error ? event.value.message : event.value
const msg =
event.value instanceof Error ? event.value.message : event.value
if (
msg.includes('Failed to resolve module specifier') ||
msg.includes('Error resolving module specifier')
) {
runtimeError.value = msg.replace(/\. Relative references must.*$/, '') +
`.\nTip: add an "import-map.json" file to specify import paths for dependencies.`
runtimeError.value =
msg.replace(/\. Relative references must.*$/, '') +
`.\nTip: add an "import-map.json" file to specify import paths for dependencies.`
} else {
runtimeError.value = event.value
}
@ -173,24 +181,30 @@ async function updatePreview() {
`window.__modules__ = {};window.__css__ = ''`,
...modules,
`
import { createApp as _createApp } from "vue"
if (window.__app__) {
window.__app__.unmount()
document.getElementById('app').innerHTML = ''
}
document.getElementById('__sfc-styles').innerHTML = window.__css__
const app = window.__app__ = _createApp(__modules__["${MAIN_FILE}"].default)
app.config.errorHandler = e => console.error(e)
app.mount('#app')`.trim()
import { createApp as _createApp } from "vue"
if (window.__app__) {
window.__app__.unmount()
document.getElementById('app').innerHTML = ''
}
document.getElementById('__sfc-styles').innerHTML = window.__css__
const app = window.__app__ = _createApp(__modules__["${MAIN_FILE}"].default)
app.config.errorHandler = e => console.error(e)
app.mount('#app')`.trim()
])
} catch (e) {
runtimeError.value = e.message
runtimeError.value = (e as Error).message
}
}
</script>
<template>
<div class="preview-container" ref="container"></div>
<Message :err="runtimeError" />
<Message v-if="!runtimeError" :warn="runtimeWarning" />
</template>
<style>
.preview-container,
iframe {