mirror of https://github.com/vuejs/core.git
97 lines
2.9 KiB
TypeScript
97 lines
2.9 KiB
TypeScript
import {
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type CodegenResult,
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type CompilerOptions,
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type RootNode,
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baseParse,
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generate,
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noopDirectiveTransform,
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parserOptions,
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trackSlotScopes,
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trackVForSlotScopes,
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transform,
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transformBind,
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transformExpression,
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transformOn,
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transformStyle,
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} from '@vue/compiler-dom'
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import { ssrCodegenTransform } from './ssrCodegenTransform'
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import { ssrTransformElement } from './transforms/ssrTransformElement'
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import {
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rawOptionsMap,
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ssrTransformComponent,
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} from './transforms/ssrTransformComponent'
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import { ssrTransformSlotOutlet } from './transforms/ssrTransformSlotOutlet'
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import { ssrTransformIf } from './transforms/ssrVIf'
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import { ssrTransformFor } from './transforms/ssrVFor'
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import { ssrTransformModel } from './transforms/ssrVModel'
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import { ssrTransformShow } from './transforms/ssrVShow'
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import { ssrInjectFallthroughAttrs } from './transforms/ssrInjectFallthroughAttrs'
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import { ssrInjectCssVars } from './transforms/ssrInjectCssVars'
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import { ssrTransformHtml } from './transforms/ssrVHtml'
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import { ssrTransformText } from './transforms/ssrVText'
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export function compile(
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source: string | RootNode,
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options: CompilerOptions = {},
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): CodegenResult {
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options = {
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...options,
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...parserOptions,
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ssr: true,
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inSSR: true,
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scopeId: options.mode === 'function' ? null : options.scopeId,
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// always prefix since compiler-ssr doesn't have size concern
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prefixIdentifiers: true,
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// disable optimizations that are unnecessary for ssr
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cacheHandlers: false,
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hoistStatic: false,
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}
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const ast = typeof source === 'string' ? baseParse(source, options) : source
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// Save raw options for AST. This is needed when performing sub-transforms
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// on slot vnode branches.
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rawOptionsMap.set(ast, options)
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transform(ast, {
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...options,
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hoistStatic: false,
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nodeTransforms: [
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ssrTransformIf,
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ssrTransformFor,
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trackVForSlotScopes,
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transformExpression,
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ssrTransformSlotOutlet,
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ssrInjectFallthroughAttrs,
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ssrInjectCssVars,
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ssrTransformElement,
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ssrTransformComponent,
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trackSlotScopes,
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transformStyle,
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...(options.nodeTransforms || []), // user transforms
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],
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directiveTransforms: {
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// reusing core v-bind
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bind: transformBind,
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on: transformOn,
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// model, show, text and html have dedicated SSR handling
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model: ssrTransformModel,
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show: ssrTransformShow,
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text: ssrTransformText,
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html: ssrTransformHtml,
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// the following are ignored during SSR
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// on: noopDirectiveTransform,
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cloak: noopDirectiveTransform,
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once: noopDirectiveTransform,
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memo: noopDirectiveTransform,
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...(options.directiveTransforms || {}), // user transforms
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},
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})
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// traverse the template AST and convert into SSR codegen AST
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// by replacing ast.codegenNode.
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ssrCodegenTransform(ast, options)
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return generate(ast, options)
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}
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