var -> let, const

bin.js

@@ -11,11 +11,11 @@
 
 'use strict';
 
-var program = require('commander');
-var parse = require('cli-argparse');
-var pollinate = require('./lib/index.js');
+const program = require('commander');
+const parse = require('cli-argparse');
+const pollinate = require('./lib/index.js');
 
-var parsed = parse(process.argv, { camelcase: false });
+const parsed = parse(process.argv, { camelcase: false });
 
 program
     .version(require('./package.json').version)

lib/complete.js

@@ -9,12 +9,12 @@
 
 'use strict';
 
-var exec = require('child_process').exec;
-var async = require('async');
-var mv = require('mv');
+const exec = require('child_process').exec;
+const async = require('async');
+const mv = require('mv');
 
 module.exports = function (state, callback) {
-    var complete = state.data.complete;
+    const complete = state.data.complete;
 
     async.series([
         // Move all the files to the relative path "{{ name }}"
@@ -30,7 +30,7 @@ module.exports = function (state, callback) {
         // Call the shell command specified as `complete`
         function (next) {
             if (complete !== undefined) {
-                var commands = (typeof complete === 'string')
+                const commands = (typeof complete === 'string')
                     ? [complete]
                     : complete;
                 async.series(commands.map(onCommand)).then(next, next);

lib/discard.js

@@ -9,12 +9,12 @@
 
 'use strict';
 
-var rimraf = require('rimraf');
-var async = require('async');
-var isDirectory = require('is-directory');
+const rimraf = require('rimraf');
+const async = require('async');
+const isDirectory = require('is-directory');
 
 module.exports = function (state, callback) {
-    var discard = state.data.discard,
+    const discard = state.data.discard,
         tmpPath = state.template.tmp;
 
     // Remove the .git directory unless told otherwise

lib/extend.js

@@ -10,14 +10,14 @@
 
 'use strict';
 
-var fs = require('fs');
-var extend = require('extend');
-var ospath = require('ospath');
-var async = require('async');
-var Hjson = require('hjson');
+const fs = require('fs');
+const extend = require('extend');
+const ospath = require('ospath');
+const async = require('async');
+const Hjson = require('hjson');
 
 module.exports = function (state, callback) {
-    var userData = {},
+    let userData = {},
         projectData = {},
         optionData = {};
 

lib/fetch.js

@@ -10,19 +10,19 @@
 
 'use strict';
 
-var fs = require('fs');
-var mkdirp = require('mkdirp');
-var cpr = require('cpr');
-var rimraf = require('rimraf');
-var ospath = require('ospath');
-var request = require('request');
-var uuid = require('uuid');
-var isDirectory = require('is-directory').sync;
-var async = require('async');
-var exec = require('child_process').exec;
-var Hjson = require('hjson');
-
-var gitClone = function (url, ref, tmpPath, callback) {
+const fs = require('fs');
+const mkdirp = require('mkdirp');
+const cpr = require('cpr');
+const rimraf = require('rimraf');
+const ospath = require('ospath');
+const request = require('request');
+const uuid = require('uuid');
+const isDirectory = require('is-directory').sync;
+const async = require('async');
+const exec = require('child_process').exec;
+const Hjson = require('hjson');
+
+const gitClone = function (url, ref, tmpPath, callback) {
     async.series([
         function (next) {
             exec('git clone ' + url + ' ' + tmpPath, function (err) {
@@ -57,8 +57,8 @@ var gitClone = function (url, ref, tmpPath, callback) {
     });
 };
 
-var fetchGitHub = function (state, callback) {
-    var tmpPath = ospath.tmp() + '/' + uuid.v1(),
+const fetchGitHub = function (state, callback) {
+    const tmpPath = ospath.tmp() + '/' + uuid.v1(),
         inputUrl = state.template.input.split('#')[0],
         inputRef = state.template.input.split('#')[1],
         url = 'https://github.com/' + inputUrl + '.git';
@@ -74,8 +74,8 @@ var fetchGitHub = function (state, callback) {
     });
 };
 
-var fetchDirectory = function (state, callback) {
-    var input = state.template.input,
+const fetchDirectory = function (state, callback) {
+    const input = state.template.input,
         tmpPath = ospath.tmp() + '/' + uuid.v1();
 
     state.template.tmp = tmpPath;
@@ -106,8 +106,8 @@ var fetchDirectory = function (state, callback) {
     });
 };
 
-var fetchGit = function (state, callback) {
-    var tmpPath = ospath.tmp() + '/' + uuid.v1(),
+const fetchGit = function (state, callback) {
+    const tmpPath = ospath.tmp() + '/' + uuid.v1(),
         inputUrl = state.template.input.split('#')[0],
         inputRef = state.template.input.split('#')[1];
 
@@ -122,8 +122,8 @@ var fetchGit = function (state, callback) {
     });
 };
 
-var fetchURL = function (state, callback) {
-    var tmpPath = ospath.tmp() + '/' + uuid.v1(),
+const fetchURL = function (state, callback) {
+    const tmpPath = ospath.tmp() + '/' + uuid.v1(),
         input = state.project.input,
         response = request(input);
 
@@ -146,12 +146,12 @@ var fetchURL = function (state, callback) {
     });
 };
 
-var fetchJSON = function (state, callback) {
+const fetchJSON = function (state, callback) {
     callback(null, state);
 };
 
-var fetchFile = function (state, callback) {
-    var tmpPath = ospath.tmp() + '/' + uuid.v1(),
+const fetchFile = function (state, callback) {
+    const tmpPath = ospath.tmp() + '/' + uuid.v1(),
         input = state.project.input;
 
     // setup the tmp path
@@ -171,7 +171,7 @@ var fetchFile = function (state, callback) {
     });
 };
 
-var fetchTemplate = function (state, callback) {
+const fetchTemplate = function (state, callback) {
     switch (state.template.source) {
     case 'github':
         fetchGitHub(state, callback);
@@ -185,7 +185,7 @@ var fetchTemplate = function (state, callback) {
     }
 };
 
-var fetchProject = function (state, callback) {
+const fetchProject = function (state, callback) {
     switch (state.project.source) {
     case 'url':
         fetchURL(state, callback);

lib/index.js

@@ -9,7 +9,7 @@
 
 'use strict';
 
-var async = require('async');
+const async = require('async');
 
 function runPollinate(input, callback) {
     async.waterfall([

lib/init.js

@@ -10,14 +10,14 @@
 
 'use strict';
 
-var isDirectory = require('is-directory').sync;
-var isGitHub = function (input) { return input.match(/^(?!\.)[A-Za-z0-9\-_]+\/[A-Za-z0-9\-_]+$/g); };
-var isFile = require('fs').existsSync;
-var isURL = require('valid-url').isUri;
-var isJSON = function (input) { try { JSON.parse(input); return true; } catch (e) { return false; } };
+const isDirectory = require('is-directory').sync;
+const isGitHub = function (input) { return input.match(/^(?!\.)[A-Za-z0-9\-_]+\/[A-Za-z0-9\-_]+$/g); };
+const isFile = require('fs').existsSync;
+const isURL = require('valid-url').isUri;
+const isJSON = function (input) { try { JSON.parse(input); return true; } catch (e) { return false; } };
 
-var getTemplateSource = function (input) {
-    var inputNoRef = input.split('#')[0];
+const getTemplateSource = function (input) {
+    const inputNoRef = input.split('#')[0];
     if (isDirectory(input)) {
         return 'directory';
     }
@@ -27,7 +27,7 @@ var getTemplateSource = function (input) {
     return 'git';
 };
 
-var getProjectSource = function (input) {
+const getProjectSource = function (input) {
     if (isFile(input)) {
         return 'file';
     }

lib/merge.js

@@ -9,12 +9,12 @@
 
 'use strict';
 
-var async = require('async');
-var extend = require('extend');
-var fs = require('fs');
+const async = require('async');
+const extend = require('extend');
+const fs = require('fs');
 
 module.exports = function merge(state, callback) {
-    var mergeFiles = state.data.merge;
+    const mergeFiles = state.data.merge;
 
     if (mergeFiles === undefined || mergeFiles.length === 0) {
         callback(null, state);
@@ -29,7 +29,7 @@ module.exports = function merge(state, callback) {
                 }, next);
             },
             function (data, next) {
-                var merged;
+                let merged;
                 try {
                     merged = extend.apply(null, [true].concat(data.map(JSON.parse)));
                 } catch (error) {

lib/move.js

@@ -10,23 +10,23 @@
 
 'use strict';
 
-var mv = require('mv');
-var async = require('async');
-var fs = require('fs');
-var mkdirp = require('mkdirp');
+const mv = require('mv');
+const async = require('async');
+const fs = require('fs');
+const mkdirp = require('mkdirp');
 
 module.exports = function (state, callback) {
-    var move = state.data.move;
+    const move = state.data.move;
 
     if (move === undefined || move.length === 0) {
         callback(null, state);
         return;
     }
 
     async.parallel(move.map(function (item) {
-        var orig = state.template.tmp + '/' + Object.keys(item)[0],
-            dest = state.template.tmp + '/' + item[Object.keys(item)[0]],
-            destPathOnly;
+        const orig = state.template.tmp + '/' + Object.keys(item)[0];
+        const dest = state.template.tmp + '/' + item[Object.keys(item)[0]];
+        let destPathOnly;
 
         if (fs.existsSync(orig)) {
             destPathOnly = dest.substring(0, dest.lastIndexOf('/'));

lib/parse.js

@@ -9,15 +9,15 @@
 
 'use strict';
 
-var fs = require('fs');
-var path = require('path');
-var nunjucks = require('nunjucks');
-var globby = require('globby');
-var async = require('async');
+const fs = require('fs');
+const path = require('path');
+const nunjucks = require('nunjucks');
+const globby = require('globby');
+const async = require('async');
 
 module.exports = function (state, callback) {
 
-    var parse = state.data.parse,
+    const parse = state.data.parse,
         filters = state.data.filters,
         env = nunjucks.configure(state.template.tmp, { autoescape: false });
 
@@ -34,7 +34,7 @@ module.exports = function (state, callback) {
         globby(parse, { cwd: state.template.tmp, nodir: true }).then(function (paths) {
             async.parallel(paths.map(function (path) {
                 return function (next) {
-                    var fullPath = state.template.tmp + '/' + path;
+                    const fullPath = state.template.tmp + '/' + path;
                     fs.writeFile(fullPath, nunjucks.render(fullPath, state.data), next);
                 };
             }), function (err) {

lib/prompt.js

@@ -9,15 +9,15 @@
 
 'use strict';
 
-var prompt = require('prompt');
+const prompt = require('prompt');
 
 module.exports = function (state, callback) {
     if (!state.template.data || state.project || Object.keys(state.options).length) {
         callback(null, state);
         return;
     }
 
-    var items = Object.keys(state.template.data).filter(function (item) {
+    const items = Object.keys(state.template.data).filter(function (item) {
         return ['parse', 'discard', 'move', 'complete', 'filters', 'merge', 'prompt'].indexOf(item) === -1;
     });
 

tests/test.js

@@ -2,11 +2,11 @@
 
 'use strict';
 
-var pollinate = require('../lib/index.js');
-var assert = require('chai').assert;
-var rimraf = require('rimraf');
-var fs = require('fs');
-var path = require('path');
+const pollinate = require('../lib/index.js');
+const assert = require('chai').assert;
+const rimraf = require('rimraf');
+const fs = require('fs');
+const path = require('path');
 
 describe('Test basic example', function () {
     afterEach(function (done) {
@@ -185,7 +185,7 @@ describe('Test basic example', function () {
             assert.isObject(result);
             fs.readFile(path.join('newproject', 'package.json'), 'utf8', function (err, data) {
                 assert.isNull(err);
-                var parsed = JSON.parse(data);
+                let parsed = JSON.parse(data);
                 assert.equal(parsed.name, 'newproject');
                 assert.equal(parsed.version, '1.0.0');
                 assert.isOk(parsed.dependencies);