refactor: strictly typed

test/unit/builtin/tags/for.ts

@@ -1,11 +1,12 @@
 import Liquid from 'src/liquid'
 import { expect, use } from 'chai'
 import * as chaiAsPromised from 'chai-as-promised'
+import IContext from 'src/scope/icontext';
 
 use(chaiAsPromised)
 
 describe('tags/for', function () {
-  let liquid, ctx
+  let liquid: Liquid, ctx: IContext
   before(function () {
     liquid = new Liquid()
     liquid.registerTag('throwingTag', {

test/unit/builtin/tags/include.ts

@@ -3,7 +3,7 @@ import { expect } from 'chai'
 import { mock, restore } from 'test/stub/mockfs'
 
 describe('tags/include', function () {
-  let liquid
+  let liquid: Liquid
   before(function () {
     liquid = new Liquid({
       root: '/',

test/unit/builtin/tags/layout.ts

@@ -3,7 +3,7 @@ import { expect } from 'chai'
 import { mock, restore } from 'test/stub/mockfs'
 
 describe('tags/layout', function () {
-  let liquid
+  let liquid: Liquid
   before(function () {
     liquid = new Liquid({
       root: '/',

test/unit/builtin/tags/unless.ts

@@ -5,7 +5,7 @@ import * as chaiAsPromised from 'chai-as-promised'
 use(chaiAsPromised)
 
 describe('tags/unless', function () {
-  let liquid
+  let liquid: Liquid
   before(() => { liquid = new Liquid() })
 
   it('should render else when predicate yields true', async function () {