import * as Lint from 'tslint';
import * as ts from 'typescript';

// Exported class always should be named "Rule" and extends Lint.Rules.AbstractRule
export class Rule extends Lint.Rules.AbstractRule {
  public static FAILURE_STRING = 'Wrong import order';

  public apply(sourceFile: ts.SourceFile): Lint.RuleFailure[] {
    return this.applyWithWalker(new Walker(sourceFile, 'module-imports-order', this.getOptions()))
  }
}

class Walker extends Lint.AbstractWalker<any> {
  public walk(sourceFile: ts.SourceFile) {
    // Some code that will implement your rule logic
  }
}