index.d.ts — vue Source File

Source Code

import { VNode } from 'vue'

/*
 * Template compilation options / results
 */
interface CompilerOptions {
  modules?: ModuleOptions[]
  directives?: Record<string, DirectiveFunction>
  preserveWhitespace?: boolean
  whitespace?: 'preserve' | 'condense'
  outputSourceRange?: any
}

interface CompilerOptionsWithSourceRange extends CompilerOptions {
  outputSourceRange: true
}

interface ErrorWithRange {
  msg: string
  start: number
  end: number
}

interface CompiledResult<ErrorType> {
  ast: ASTElement | undefined
  render: string
  staticRenderFns: string[]
  errors: ErrorType[]
  tips: ErrorType[]
}

interface CompiledResultFunctions {
  render: () => VNode
  staticRenderFns: (() => VNode)[]
}

interface ModuleOptions {
  preTransformNode: (el: ASTElement) => ASTElement | undefined
  transformNode: (el: ASTElement) => ASTElement | undefined
  postTransformNode: (el: ASTElement) => void
  genData: (el: ASTElement) => string
  transformCode?: (el: ASTElement, code: string) => string
  staticKeys?: string[]
}

type DirectiveFunction = (node: ASTElement, directiveMeta: ASTDirective) => void

/*
 * AST Types
 */

/**
 * - 0: FALSE - whole sub tree un-optimizable
 * - 1: FULL - whole sub tree optimizable
 * - 2: SELF - self optimizable but has some un-optimizable children
 * - 3: CHILDREN - self un-optimizable but have fully optimizable children
 * - 4: PARTIAL - self un-optimizable with some un-optimizable children
 */
export type SSROptimizability = 0 | 1 | 2 | 3 | 4

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