style(cli): added colors to promisified gulp commands

Author: 0-vortex

gulpfile.babel.js

@@ -9,9 +9,9 @@ import mkdirp from 'mkdirp';
 import path from 'path';
 import readPackage from 'read-package-json';
 
-let exec = childProcess.exec;
 let pkg = Promise.promisify(readPackage);
 let readFile = Promise.promisify(fs.readFile);
+let spawn = childProcess.spawn;
 let writeFile = Promise.promisify(fs.writeFile);
 
 const gp = gulpLoadPlugins();
@@ -25,29 +25,27 @@ const paths = {
 };
 
 /**
- * Promisified child_process.exec
- * @param cmd
- * @param {Object} [opts={}] See child_process.exec node docs
- * @property {stream.Writable} [opts.stdout=process.stdout] - If defined, child process stdout will be piped to it.
- * @property {stream.Writable} [opts.stderr=process.stderr] - If defined, child process stderr will be piped to it.
- * @returns {Promise<{ stdout: string, stderr: stderr }>}
+ * Promisified child_process.spawn
+ * @async
+ * @param {String} proc - The process we want to spawn
+ * @param {Array} args - The arguments we want to spawn the process with
+ * @param {Object} opts - See child_process.exec node docs
+ * @param {String} [opts.stdio=`inherit`] - spawn environment inherits parent
+ * @return {Promise<Error>}
  */
-function execp(cmd, opts = {}) {
+function spawnp(proc, args = [], opts = { stdio: `inherit` }) {
     return new Promise((resolve, reject) => {
-        const child = exec(cmd, opts,
-            (err, stdout, stderr) => {
-                return err ? reject(err) : resolve({
-                    "stdout": stdout,
-                    "stderr": stderr
-                });
-            });
+        const child = spawn(proc, args, opts);
+
+        child.on(`error`, (err) => {
+            reject(err);
+        });
 
-        if (opts.stdout) {
-            child.stdout.pipe(opts.stdout);
-        }
-        if (opts.stderr) {
-            child.stderr.pipe(opts.stderr);
-        }
+        child.on(`close`, (code) => {
+            if (code === 0) {
+                resolve();
+            }
+        });
     });
 }
 
@@ -150,15 +148,15 @@ gulp.task(`nsp`, (cb) => {
 });
 
 gulp.task(`snyk`, () => {
-    return execp(`node_modules/.bin/snyk test`);
+    return spawnp(`node_modules/.bin/snyk`, ["test", "--debug"]);
 });
 
 gulp.task(`bithound`, () => {
     return pkg(paths.pkg, console.log, true).then((data) => {
         let pkgName = data.name;
         let pkgUser = data.repository.url.match(/github\.com\/([^\/]+)\//i)[1];
 
-        return execp(`node_modules/.bin/bithound check [email protected]:${pkgUser}/${pkgName}.git`);
+        return spawnp(`node_modules/.bin/bithound`, [`check`, `[email protected]:${pkgUser}/${pkgName}.git`]);
     });
 });
 

package.json

@@ -46,6 +46,7 @@
     "commitizen": "^2.8.2",
     "conventional-changelog": "^1.1.0",
     "cz-conventional-changelog": "^1.1.6",
+    "del": "^2.2.1",
     "esdoc": "^0.4.7",
     "esdoc-hacker-vision": "^1.1.0",
     "esdoc-node": "^1.0.0",
@@ -67,8 +68,7 @@
     "nsp": "^2.6.1",
     "read-package-json": "^2.0.4",
     "semantic-release": "^6.3.0",
-    "snyk": "^1.17.4",
-    "del": "^2.2.1"
+    "snyk": "^1.17.4"
   },
   "config": {
     "commitizen": {