Added Support for Twing

lib/consolidate.js

@@ -17,6 +17,7 @@
 var fs = require('fs');
 var path = require('path');
 var Promise = require('bluebird');
+var semver = require('semver');
 
 var join = path.join;
 var resolve = path.resolve;
@@ -1760,6 +1761,33 @@ exports.squirrelly.render = function(str, options, cb) {
  }
  });
 };
+/**
+ * Twing support.
+ */
+
+exports.twing = fromStringRenderer('twing');
+
+/**
+ * Twing string support.
+ */ 
+
+exports.twing.render = function(str, options, cb) {
+ if (!semver.satisfies(process.version, '>=6.0.0')) {
+ return promisify(cb, function(cb) {
+ throw new Error('This node version is not supported for Twing. Please upgrade to at least node version 6.0.0 or a recommended version >=8.x');
+ });
+ }
+ return promisify(cb, function(cb) {
+ var engine = requires.twing || (requires.twing = require('twing'));
+ try {
+ var rendTmpl = new engine.TwingEnvironment(new engine.TwingLoaderNull()).createTemplate(str).render(options);
+ var tmpl = cache(options) || cache(options, rendTmpl);
+ cb(null, tmpl);
+ } catch (err) {
+ cb(err);
+ }
+ });
+};
 /**
  * expose the instance of the engine
  */

package.json

@@ -23,7 +23,8 @@
  "test": "mocha"
  },
  "dependencies": {
- "bluebird": "^3.1.1"
+ "bluebird": "^3.1.1",
+ "semver": "^6.3.0"
  },
  "devDependencies": {
  "arc-templates": "^0.5.1",
@@ -78,6 +79,7 @@
  "tinyliquid": "^0.2.30",
  "toffee": "^0.1.12",
  "twig": "^0.10.0",
+ "twing": ">=2.3.5",
  "underscore": "^1.3.3",
  "vash": "^0.12.2",
  "velocityjs": "^0.8.2",

test/consolidate.js

@@ -1,4 +1,5 @@
 var cons = require('../');
+var semver = require('semver');
 /*eslint-env node*/
 /*eslint quotes: [2, "single"] */
 require('./shared').test('jade');
@@ -72,3 +73,6 @@ require('./shared').test('razor');
 require('./shared').test('squirrelly');
 require('./shared/partials').test('squirrelly');
 require('./shared/helpers').test('squirrelly');
+if (semver.satisfies(process.version, '>=6.0.0')) {
+ require('./shared').test('twing');
+}

test/fixtures/twing/user.twing

@@ -0,0 +1 @@
+<p>{{ user.name }}</p>