Function processDeclaration

rollup.dts.config.js:70–85

* @param {import('@babel/types').VariableDeclarator | import('@babel/types').TSTypeAliasDeclaration | import('@babel/types').TSInterfaceDeclaration | import('@babel/types').TSDeclareFunction | import('@babel/types').TSInterfaceDeclaration | import('@babel/types').TSEnumDeclaration | import('@babel/t

(node, parentDecl)

       * @param {import('@babel/types').VariableDeclaration} [parentDecl]
       */
      function processDeclaration(node, parentDecl) {
        if (!node.id) {
          return
        }
        assert(node.id.type === 'Identifier')
        const name = node.id.name
        if (name.startsWith('_')) {
          return
        }
        shouldRemoveExport.add(name)
        if (isExported.has(name)) {
          const start = (parentDecl || node).start
          assert(typeof start === 'number')
          s.prependLeft(start, `export `)
        }
      }

      const isExported = new Set()
      const shouldRemoveExport = new Set()