??单个文件组件的预编译器助手
目前支持:.vue,.svelte,.astro
?游乐场
安装程序包:
pnpm install sfc-composer import { MagicSFC as MagicVueSFC } from 'sfc-composer/vue'
import { MagicSFC as MagicSvelteSFC } from 'sfc-composer/svelte'
import { MagicSFC as MagicAstroSFC } from 'sfc-composer/astro' MagicSFC<T>是词根接口,该界面可通过特定于框架的儿童类扩展。
scripts: MagicBlock<T>[]
参考<script>或SFCS的任何JavaScript/TypeScript上下文。
templates: MagicBlock<T>[]
参考<template> SFC的部分。
styles: MagicBlock<T>[]
指SFC的<style>部分。
customs: MagicBlock<T>[]
框架解析器的自定义块支持该功能。
getSourcemap(options?: SourceMapOptions): SourceMap
生成版本3 sourcemap,例如MagicString 。
getTransformResult(): TransformResult
与Vite transform()挂钩结果兼容。
parse(): Promise<MagicSFC>
使用解析器更新MagicSFC块。
应由儿童班实施。
通过查看测试,了解有关所有用法的更多信息!
使用parse功能时, MagicSFC将使用您的框架本机工具将提供的组件拆分。
解析结果将拆分为识别templates , scripts和styles块的标准格式。
这些MagicBlock中的每一个都可以从解析器中保留原始形状,但也将暴露所有相关的魔法功能。
这些函数中的每一个都将在本地块上应用您的更改。
您还可以在每个MagicBlock上访问_loc和_source ,这是块定位和内容的标准副本。
调用result时,您将将code作为字符串和适当的SourceMap对象获取。
查看实现。
Frameworks导出一个createSfc功能,该函数使生成SFC在程序上更加容易。
他们都支持相同的输入aguments:
import { createSFC as createVueSFC } from 'sfc-composer/vue'
import { createSFC as createSvelteSFC } from 'sfc-composer/svelte'
import { createSFC as createAstroSFC } from 'sfc-composer/astro'
const writeableSFC = {
templates : [
{
content : '<div>Hello World!</div>'
}
] ,
scripts : [
{
content : 'console.log(`Hello World!`)'
}
] ,
styles : [
{
content : 'div { color: red; }'
}
]
}
// Will output a valid Svelte SFC
createSvelteSFC ( writeableSFC )
// Will output a valid Astro SFC
createAstroSFC ( writeableSFC )
// Will output a valid Vue SFC
createVueSFC ( {
... writeableSFC ,
// Vue also natively supports `customs` block in its parser.
customs : [
{
type : 'i18n' ,
content : '{ "fr": "Bonjour!", "en": "Hello!" }' ,
}
]
} ) import { MagicSFC as MagicVueSFC } from 'sfc-composer/vue'
import { parse } from 'vue/compiler-sfc'
async function transformVueSFC ( ) {
const sfc = new MagicVueSFC (
'<template><div>Hello World!</div></template>'
+ '<script setup>let test: string</script>'
+ '<style scoped>div { color: red; }</style>' ,
{
parser : parse
}
)
// Process the SFC code through the parser
await sfc . parse ( )
// Append to the <script> tag
sfc . scripts [ 0 ] . append ( ' = `Hello World`' )
return sfc . result ( )
// {
// code: '<template><div>Hello World!</div></template>nn<script setup>let test: string = `Hello World`</script>nn<style scoped>div { color: red; }</style>'
// map: SourceMap
// }
}通过查看测试来了解更多信息。
import { createSFC as createVueSFC } from 'sfc-composer/vue'
const MagicVueSFC = createVueSFC ( {
templates : [
{
content : '<div>{{ msg }}</div>' ,
}
] ,
script : [
{
content : 'export default { data() { return { msg: "Hello, world!" } } }'
} ,
{
content : 'const setupMsg = "Hello from setup!"' ,
}
] ,
styles : [
{
lang : 'scss' ,
scoped : true ,
content : '.text { color: red; }' ,
} ,
] ,
} ) <script>
export default { data() { return { msg: "Hello, world!" } }
</script>
<script setup>
const setupMsg = "Hello from setup!"
</script>
<template>
<div>{{ msg }}</div>
</template>
<style scoped lang="scss">
.text { color: red; }
</style>
通过查看测试来了解更多!
import { MagicSFC as MagicSvelteSFC } from 'sfc-composer/svelte'
import { preprocess } from 'svelte/compiler'
async function transformSvelteSFC ( ) {
const sfc = new MagicSvelteSFC (
'<script>let test: string</script>nn'
+ '<div>Hello World!</div>nn'
+ '<style>div { color: red; }</style>' ,
{
parser : preprocess
}
)
// Process the SFC code through the parser
await sfc . parse ( )
// Append to the <script> tag
sfc . scripts [ 0 ] . append ( ' = `Hello World`' )
return sfc . result ( )
// {
// code: '<script>let test: string = `Hello World`</script>nn<div>Hello World!</div>nn<style>div { color: red; }</style>'
// map: SourceMap
// }
}通过查看测试来了解更多!
import { createSFC as createSvelteSFC } from 'sfc-composer/svelte'
const MagicVueSFC = createSvelteSFC ( {
templates : [
{
content : '<div>{msg}</div>' ,
}
] ,
script : [
{
content : 'let test = `Hello World!`;'
}
] ,
styles : [
{
content : '.text { color: red; }' ,
} ,
] ,
} ) <script>
let test = `Hello World!`;
</script>
<script setup>
const setupMsg = "Hello from setup!"
</script>
<div>{msg}</div>
<style>
.text { color: red; }
</style>
通过查看测试来了解更多!
import { MagicSFC as MagicAstroSFC } from 'sfc-composer/astro'
import { preprocess } from '@astrojs/compiler'
async function transformAstroSFC ( ) {
const sfc = new MagicAstroSFC (
'---nlet test: stringn---nn'
+ '<div>Hello World!</div>nn'
+ '<style>div { color: red; }</style>' ,
{
parser : preprocess
}
)
// Process the SFC code through the parser
await sfc . parse ( )
// Append to the <script> tag
sfc . scripts [ 0 ] . append ( 'test = `Hello World`' )
return sfc . result ( )
// {
// code: '---nlet test: stringntest = `Hello World`n---nn<div>Hello World!</div>nn<style>div { color: red; }</style>'
// map: SourceMap
// }
}通过查看测试来了解更多!
import { createSFC as createAstroSFC } from 'sfc-composer/astro'
const MagicVueSFC = createAstroSFC ( {
templates : [
{
content : '<div>{msg}</div>' ,
}
] ,
script : [
{
content : 'let test = `Hello World!`;' ,
attrs : {
frontmatter : true
}
} ,
{
content : 'let secondTest = `Hello World`;'
}
] ,
styles : [
{
content : '.text { color: red; }' ,
} ,
] ,
} ) ---
let test = `Hello World!`;
---
<script>
let secondTest = `Hello World`;
</script>
<div>{msg}</div>
<style>
.text { color: red; }
</style>
通过查看测试来了解更多!
corepack enablepnpm installpnpm dev运行交互式测试制成
根据MIT许可发布。