ordered-imports: missing ImportEqualsDeclaration

[ikatyang]

Bug Report

• TSLint version: 5.5.0
• TypeScript version: 2.4.1
• Running TSLint via: CLI / VSCode

TypeScript code being linted

import c = require('./c'); // should error
import * as a from './a';
import b from './b';

with tslint.json configuration:

{"rules": {"ordered-imports": [true]}}

Actual behavior

no error

Expected behavior

error on c

[adidahiya]

this was probably not implemented because import-equals statements are banned by default in the built-in configuration and they're usually treated specially (put in a separate import group). but it's a worthy enhancement we could implement.