Function genRuntimeProps

packages/compiler-sfc/src/script/defineProps.ts:141–177

(ctx: ScriptCompileContext)

}

export function genRuntimeProps(ctx: ScriptCompileContext): string | undefined {
  let propsDecls: undefined | string

  if (ctx.propsRuntimeDecl) {
    propsDecls = ctx.getString(ctx.propsRuntimeDecl).trim()
    if (ctx.propsDestructureDecl) {
      const defaults: string[] = []
      for (const key in ctx.propsDestructuredBindings) {
        const d = genDestructuredDefaultValue(ctx, key)
        const finalKey = getEscapedPropName(key)
        if (d)
          defaults.push(
            `${finalKey}: ${d.valueString}${
              d.needSkipFactory ? `, __skip_${finalKey}: true` : ``
            }`,
          )
      }
      if (defaults.length) {
        propsDecls = `/*@__PURE__*/${ctx.helper(
          `mergeDefaults`,
        )}(${propsDecls}, {\n  ${defaults.join(',\n  ')}\n})`
      }
    }
  } else if (ctx.propsTypeDecl) {
    propsDecls = extractRuntimeProps(ctx)
  }

  const modelsDecls = genModelProps(ctx)

  if (propsDecls && modelsDecls) {
    return `/*@__PURE__*/${ctx.helper(
      'mergeModels',
    )}(${propsDecls}, ${modelsDecls})`
  } else {
    return modelsDecls || propsDecls
  }
}

export function extractRuntimeProps(
  ctx: TypeResolveContext,