Import statement includes an entire file instead of selected symbols SOLHINT-W1009

Import statement includes an entire file instead of selected symbols.

Bad Practice

1. import all members from a file

import * from "foo.sol"

2. import an entire file

import "foo.sol"

Recommended

1. import names explicitly

import {A} from "./A.sol"

2. import entire file into a name

import "./A.sol" as A

3. import entire file into a name

import * as A from "./A.sol"

Learn more

no-global-import on Solhint's documentation.