chore(TypeScript): ship Liquid to class

BREAKING CHANGE: calling `Liquid()` without `new` now becomes invalid

test/e2e/express.js

@@ -13,7 +13,7 @@ describe('engine#express()', function () {
 
   beforeEach(function () {
     app = express()
-    engine = Liquid({
+    engine = new Liquid({
       root: '/root',
       extname: '.html'
     })

test/e2e/parse-and-render.js

@@ -7,8 +7,8 @@ chai.use(require('chai-as-promised'))
 describe('.parseAndRender()', function () {
   var engine, strictEngine
   beforeEach(function () {
-    engine = Liquid()
-    strictEngine = Liquid({
+    engine = new Liquid()
+    strictEngine = new Liquid({
       strict_filters: true
     })
   })

test/e2e/render-file.js

@@ -8,7 +8,7 @@ chai.use(require('chai-as-promised'))
 describe('#renderFile()', function () {
   var engine
   beforeEach(function () {
-    engine = Liquid({
+    engine = new Liquid({
       root: '/root/',
       extname: '.html'
     })
@@ -29,7 +29,7 @@ describe('#renderFile()', function () {
       .to.eventually.equal('foo')
   })
   it('should find files without extname', function () {
-    var engine = Liquid({ root: '/root' })
+    var engine = new Liquid({ root: '/root' })
     return expect(engine.renderFile('/root/files/bar', {}))
       .to.eventually.equal('bar')
   })
@@ -38,7 +38,7 @@ describe('#renderFile()', function () {
       .to.eventually.equal('foo')
   })
   it('should resolve array as root', function () {
-    engine = Liquid({
+    engine = new Liquid({
       root: ['/boo', '/root/'],
       extname: '.html'
     })
@@ -50,7 +50,7 @@ describe('#renderFile()', function () {
     files[process.cwd() + '/foo.html'] = 'FOO'
     mock(files)
 
-    engine = Liquid({
+    engine = new Liquid({
       extname: '.html'
     })
     return expect(engine.renderFile('foo.html'))
@@ -64,7 +64,7 @@ describe('#renderFile()', function () {
     return expect(engine.renderFile('files/name', { name: 'harttle' })).to.eventually.equal('My name is harttle.')
   })
   it('should throw with lookup list when file not exist', function () {
-    engine = Liquid({
+    engine = new Liquid({
       root: ['/boo', '/root/'],
       extname: '.html'
     })

test/e2e/xhr.js

@@ -23,7 +23,7 @@ describe('xhr', () => {
     })
     global.XMLHttpRequest = sinon.useFakeXMLHttpRequest()
     global.document = dom.window.document
-    engine = Liquid({
+    engine = new Liquid({
       root: 'https://example.com/views/',
       extname: '.html'
     })
@@ -78,7 +78,7 @@ describe('xhr', () => {
   })
   describe('#renderFile() with root specified', () => {
     it('should support undefined root', () => {
-      engine = Liquid({
+      engine = new Liquid({
         extname: '.html'
       })
       server.respondWith('GET', 'https://example.com/foo/hello.html',
@@ -87,7 +87,7 @@ describe('xhr', () => {
         .to.eventually.equal('hello alice5')
     })
     it('should support empty root', () => {
-      engine = Liquid({
+      engine = new Liquid({
         root: '',
         extname: '.html'
       })
@@ -97,7 +97,7 @@ describe('xhr', () => {
         .to.eventually.equal('hello alice5')
     })
     it('should support with relative path', () => {
-      engine = Liquid({
+      engine = new Liquid({
         root: './views/',
         extname: '.html'
       })
@@ -107,7 +107,7 @@ describe('xhr', () => {
         .to.eventually.equal('hello alice5')
     })
     it('should support with absolute path', () => {
-      engine = Liquid({
+      engine = new Liquid({
         root: '/views/',
         extname: '.html'
       })
@@ -117,7 +117,7 @@ describe('xhr', () => {
         .to.eventually.equal('hello alice5')
     })
     it('should support with url', () => {
-      engine = Liquid({
+      engine = new Liquid({
         root: 'https://foo.com/bar/',
         extname: '.html'
       })
@@ -141,7 +141,7 @@ describe('xhr', () => {
         .then(html => expect(html).to.equal('foo2'))
     })
     it('should respect cache=true option', () => {
-      engine = Liquid({
+      engine = new Liquid({
         root: '/views/',
         extname: '.html',
         cache: true

test/unit/options/cache.js

@@ -9,7 +9,7 @@ chai.use(chaiAsPromised)
 describe('cache options', function () {
   let engine
   beforeEach(function () {
-    engine = Liquid({
+    engine = new Liquid({
       root: '/root/',
       extname: '.html'
     })
@@ -28,7 +28,7 @@ describe('cache options', function () {
       .then(x => expect(x).to.equal('bar'))
   })
   it('should respect cache=true option', function () {
-    engine = Liquid({
+    engine = new Liquid({
       root: '/root/',
       extname: '.html',
       cache: true

test/unit/options/strict.js

@@ -8,7 +8,7 @@ describe('strict options', function () {
   let engine
   const ctx = {}
   beforeEach(function () {
-    engine = Liquid({
+    engine = new Liquid({
       root: '/root/',
       extname: '.html'
     })

test/unit/options/trimming.js

@@ -10,34 +10,34 @@ describe('trimming', function () {
 
   describe('tag trimming', function () {
     it('should respect trim_tag_left', function () {
-      const engine = Liquid({ trim_tag_left: true })
+      const engine = new Liquid({ trim_tag_left: true })
       return expect(engine.parseAndRender(' \n \t{%if true%}foo{%endif%} '))
         .to.eventually.equal('foo ')
     })
     it('should respect trim_tag_right', function () {
-      const engine = Liquid({ trim_tag_right: true })
+      const engine = new Liquid({ trim_tag_right: true })
       return expect(engine.parseAndRender('\t{%if true%}foo{%endif%} \n'))
         .to.eventually.equal('\tfoo')
     })
     it('should not trim value', function () {
-      const engine = Liquid({ trim_tag_left: true, trim_tag_right: true })
+      const engine = new Liquid({ trim_tag_left: true, trim_tag_right: true })
       return expect(engine.parseAndRender('{%if true%}a {{name}} b{%endif%}', ctx))
         .to.eventually.equal('a harttle b')
     })
   })
   describe('value trimming', function () {
     it('should respect trim_value_left', function () {
-      const engine = Liquid({ trim_value_left: true })
+      const engine = new Liquid({ trim_value_left: true })
       return expect(engine.parseAndRender(' \n \t{{name}} ', ctx))
         .to.eventually.equal('harttle ')
     })
     it('should respect trim_value_right', function () {
-      const engine = Liquid({ trim_value_right: true })
+      const engine = new Liquid({ trim_value_right: true })
       return expect(engine.parseAndRender(' \n \t{{name}} ', ctx))
         .to.eventually.equal(' \n \tharttle')
     })
     it('should respect not trim tag', function () {
-      const engine = Liquid({ trim_value_left: true, trim_value_right: true })
+      const engine = new Liquid({ trim_value_left: true, trim_value_right: true })
       return expect(engine.parseAndRender('\t{% if true %} aha {%endif%}\t'))
         .to.eventually.equal('\t aha \t')
     })
@@ -45,19 +45,19 @@ describe('trimming', function () {
   describe('greedy', function () {
     const src = '\n {%-if true-%}\n a \n{{-name-}}{%-endif-%}\n '
     it('should enable greedy by default', function () {
-      const engine = Liquid()
+      const engine = new Liquid()
       return expect(engine.parseAndRender(src, ctx))
         .to.eventually.equal('aharttle')
     })
     it('should respect to greedy:false by default', function () {
-      const engine = Liquid({ greedy: false })
+      const engine = new Liquid({ greedy: false })
       return expect(engine.parseAndRender(src, ctx))
         .to.eventually.equal('\n a \nharttle ')
     })
   })
   describe('markup', function () {
     it('should support trim using markup', function () {
-      const engine = Liquid()
+      const engine = new Liquid()
       const src = [
         '{%- assign username = "John G. Chalmers-Smith" -%}',
         '{%- if username and username.length > 10 -%}',
@@ -70,7 +70,7 @@ describe('trimming', function () {
       return expect(engine.parseAndRender(src)).to.eventually.equal(dst)
     })
     it('should not trim when not specified', function () {
-      const engine = Liquid()
+      const engine = new Liquid()
       const src = [
         '{% assign username = "John G. Chalmers-Smith" %}',
         '{% if username and username.length > 10 %}',

test/unit/tags/assign.js

@@ -6,7 +6,7 @@ chai.use(sinonChai)
 const expect = chai.expect
 
 describe('tags/assign', function () {
-  const liquid = Liquid()
+  const liquid = new Liquid()
   it('should throw when variable expression illegal', function () {
     const src = '{% assign / %}'
     const ctx = {}

test/unit/tags/capture.js

@@ -5,7 +5,7 @@ const expect = chai.expect
 chai.use(require('chai-as-promised'))
 
 describe('tags/capture', function () {
-  const liquid = Liquid()
+  const liquid = new Liquid()
 
   it('should support capture', function () {
     const src = '{% capture f %}{{"a" | capitalize}}{%endcapture%}{{f}}'

test/unit/tags/case.js

@@ -5,7 +5,7 @@ const expect = chai.expect
 chai.use(require('chai-as-promised'))
 
 describe('tags/case', function () {
-  const liquid = Liquid()
+  const liquid = new Liquid()
 
   it('should reject if not closed', function () {
     const src = '{% case "foo"%}'

test/unit/tags/comment.js

@@ -5,7 +5,7 @@ const expect = chai.expect
 chai.use(require('chai-as-promised'))
 
 describe('tags/comment', function () {
-  const liquid = Liquid()
+  const liquid = new Liquid()
   it('should support empty content', function () {
     const src = '{% comment %}{% raw%}'
     return expect(liquid.parseAndRender(src))

test/unit/tags/cycle.js

@@ -5,7 +5,7 @@ const expect = chai.expect
 chai.use(require('chai-as-promised'))
 
 describe('tags/cycle', function () {
-  const liquid = Liquid()
+  const liquid = new Liquid()
 
   it('should support cycle', function () {
     const src = "{% cycle '1', '2', '3' %}"

test/unit/tags/decrement.js

@@ -5,7 +5,7 @@ const expect = chai.expect
 chai.use(require('chai-as-promised'))
 
 describe('tags/decrement', function () {
-  const liquid = Liquid()
+  const liquid = new Liquid()
   it('should throw when variable expression illegal', function () {
     const src = '{% decrement / %}{{var}}'
     const ctx = {}

test/unit/tags/for.js

@@ -7,7 +7,7 @@ chai.use(require('chai-as-promised'))
 describe('tags/for', function () {
   let liquid, ctx
   before(function () {
-    liquid = Liquid()
+    liquid = new Liquid()
     liquid.registerTag('throwingTag', {
       render: function () { throw new Error('intended render error') }
     })

test/unit/tags/if.js

@@ -5,7 +5,7 @@ const expect = chai.expect
 chai.use(require('chai-as-promised'))
 
 describe('tags/if', function () {
-  const liquid = Liquid()
+  const liquid = new Liquid()
   const ctx = {
     one: 1,
     two: 2,

test/unit/tags/include.js

@@ -8,7 +8,7 @@ chai.use(require('chai-as-promised'))
 describe('tags/include', function () {
   let liquid
   before(function () {
-    liquid = Liquid({
+    liquid = new Liquid({
       root: '/',
       extname: '.html'
     })

test/unit/tags/increment.js

@@ -5,7 +5,7 @@ const expect = chai.expect
 chai.use(require('chai-as-promised'))
 
 describe('tags/increment', function () {
-  const liquid = Liquid()
+  const liquid = new Liquid()
 
   it('should increment undefined variable', function () {
     const src = '{% increment one %}{% increment one %}{% increment one %}'

test/unit/tags/layout.js

@@ -8,7 +8,7 @@ chai.use(require('chai-as-promised'))
 describe('tags/layout', function () {
   let liquid
   before(function () {
-    liquid = Liquid({
+    liquid = new Liquid({
       root: '/',
       extname: '.html'
     })
@@ -113,7 +113,7 @@ describe('tags/layout', function () {
         '/parent.html': '{{color}}{%block%}{%endblock%}',
         '/main.html': '{% layout parent.html color:"black"%}{%block%}A{%endblock%}'
       })
-      const staticLiquid = Liquid({ root: '/', dynamicPartials: false })
+      const staticLiquid = new Liquid({ root: '/', dynamicPartials: false })
       return expect(staticLiquid.renderFile('/main.html')).to
         .eventually.equal('blackA')
     })
@@ -123,7 +123,7 @@ describe('tags/layout', function () {
         '/foo/parent.html': '{{color}}{%block%}{%endblock%}',
         '/main.html': '{% layout bar/../foo/parent.html color:"black"%}{%block%}A{%endblock%}'
       })
-      const staticLiquid = Liquid({ root: '/', dynamicPartials: false })
+      const staticLiquid = new Liquid({ root: '/', dynamicPartials: false })
       return expect(staticLiquid.renderFile('/main.html')).to
         .eventually.equal('blackA')
     })
@@ -133,7 +133,7 @@ describe('tags/layout', function () {
         '/foo/parent.html': '{{color}}{%block%}{%endblock%}',
         '/main.html': '{% layout foo/parent.html color:"black"%}{%block%}A{%endblock%}'
       })
-      const staticLiquid = Liquid({ root: '/', dynamicPartials: false })
+      const staticLiquid = new Liquid({ root: '/', dynamicPartials: false })
       return expect(staticLiquid.renderFile('/main.html')).to
         .eventually.equal('blackA')
     })

test/unit/tags/raw.js

@@ -5,7 +5,7 @@ const expect = chai.expect
 chai.use(require('chai-as-promised'))
 
 describe('tags/raw', function () {
-  const liquid = Liquid()
+  const liquid = new Liquid()
   it('should support raw 1', async function () {
     const p = liquid.parseAndRender('{% raw%}')
     return expect(p).be.rejectedWith(/{% raw%} not closed/)

test/unit/tags/tablerow.js

@@ -5,7 +5,7 @@ const expect = chai.expect
 chai.use(require('chai-as-promised'))
 
 describe('tags/tablerow', function () {
-  const liquid = Liquid()
+  const liquid = new Liquid()
 
   it('should support tablerow', function () {
     const src = '{% tablerow i in (1..3)%}{{ i }}{% endtablerow %}'

test/unit/tags/unless.js

@@ -5,7 +5,7 @@ const expect = chai.expect
 chai.use(require('chai-as-promised'))
 
 describe('tags/unless', function () {
-  const liquid = Liquid()
+  const liquid = new Liquid()
 
   it('should render else when predicate yields true', function () {
     // 0 is truthy

test/unit/util/error.js

@@ -6,8 +6,8 @@ import * as path from 'path'
 const expect = chai.expect
 chai.use(require('chai-as-promised'))
 
-let engine = Liquid()
-const strictEngine = Liquid({
+let engine = new Liquid()
+const strictEngine = new Liquid({
   strict_variables: true,
   strict_filters: true
 })
@@ -76,7 +76,7 @@ describe('error', function () {
 
   describe('RenderError', function () {
     beforeEach(function () {
-      engine = Liquid({
+      engine = new Liquid({
         root: '/'
       })
       engine.registerTag('throwingTag', {
@@ -217,7 +217,7 @@ describe('error', function () {
 
   describe('ParseError', function () {
     beforeEach(function () {
-      engine = Liquid()
+      engine = new Liquid()
       engine.registerTag('throwsOnParse', {
         parse: function () {
           throw new Error('intended parse error')