Clean before generating packages

Author: bdukes

gulpfile.js

@@ -3,6 +3,7 @@
 const gulp = require('gulp');
 const log = require('fancy-log');
 const chalk = require('chalk');
+const del = require('del');
 const ejs = require('gulp-ejs');
 const zip = require('gulp-zip');
 const mergeStream = require('merge-stream');
@@ -16,6 +17,15 @@ const {
 
 const libraries = getLibraries();
 
+/**
+ * A Gulp task which deletes the _InstallPackages folder
+ *
+ * @returns {Promise} A Promise which resolves when the folder is deleted
+ */
+function clean() {
+	return del('./_InstallPackages/');
+}
+
 /**
  * Creates a Gulp task function to package the given library
  *
@@ -56,7 +66,10 @@ function makePackageTask(library) {
 	return packageFn;
 }
 
-const defaultTask = gulp.parallel(...libraries.map(makePackageTask));
+const defaultTask = gulp.series(
+	clean,
+	gulp.parallel(...libraries.map(makePackageTask))
+);
 
 /**
  * A Gulp task to output a table of outdated libraries

package.json

@@ -81,6 +81,7 @@
     "chalk": "^2.4.2",
     "cliui": "5.0.0",
     "cross-spawn": "6.0.5",
+    "del": "5.1.0",
     "end-of-stream": "1.4.1",
     "fancy-log": "1.3.3",
     "glob": "^7.1.3",

yarn.lock

@@ -124,6 +124,14 @@ aggregate-error@^1.0.0:
     clean-stack "^1.0.0"
     indent-string "^3.0.0"
 
+aggregate-error@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/aggregate-error/-/aggregate-error-3.0.1.tgz#db2fe7246e536f40d9b5442a39e117d7dd6a24e0"
+  integrity sha512-quoaXsZ9/BLNae5yiNoUz+Nhkwz83GhWwtYFglcjEQB2NDHCIpApbqXxIFnm4Pq/Nvhrsq5sYJFyohrrxnTGAA==
+  dependencies:
+    clean-stack "^2.0.0"
+    indent-string "^4.0.0"
+
 ajv@^6.5.5:
   version "6.10.1"
   resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.10.1.tgz#ebf8d3af22552df9dd049bfbe50cc2390e823593"
@@ -790,6 +798,11 @@ clean-stack@^1.0.0:
   resolved "https://registry.yarnpkg.com/clean-stack/-/clean-stack-1.3.0.tgz#9e821501ae979986c46b1d66d2d432db2fd4ae31"
   integrity sha1-noIVAa6XmYbEax1m0tQy2y/UrjE=
 
+clean-stack@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/clean-stack/-/clean-stack-2.2.0.tgz#ee8472dbb129e727b31e8a10a427dee9dfe4008b"
+  integrity sha512-4diC9HaTE+KRAMWhDhrGOECgWZxoevMc5TlkObMqNSsVU62PYzXZ/SMTjzyGAFF1YusgxGcSWTEXBhp0CPwQ1A==
+
 cli-boxes@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/cli-boxes/-/cli-boxes-1.0.0.tgz#4fa917c3e59c94a004cd61f8ee509da651687143"
@@ -1288,6 +1301,20 @@ define-property@^2.0.2:
     is-descriptor "^1.0.2"
     isobject "^3.0.1"
 
+del@5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/del/-/del-5.1.0.tgz#d9487c94e367410e6eff2925ee58c0c84a75b3a7"
+  integrity sha512-wH9xOVHnczo9jN2IW68BabcecVPxacIA3g/7z6vhSU/4stOKQzeCRK0yD0A24WiAAUJmmVpWqrERcTxnLo3AnA==
+  dependencies:
+    globby "^10.0.1"
+    graceful-fs "^4.2.2"
+    is-glob "^4.0.1"
+    is-path-cwd "^2.2.0"
+    is-path-inside "^3.0.1"
+    p-map "^3.0.0"
+    rimraf "^3.0.0"
+    slash "^3.0.0"
+
 delayed-stream@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
@@ -2323,6 +2350,11 @@ graceful-fs@^4.0.0, graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.6:
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.0.tgz#8d8fdc73977cb04104721cb53666c1ca64cd328b"
   integrity sha512-jpSvDPV4Cq/bgtpndIWbI5hmYxhQGHPC4d4cqBPb4DLniCfhJokdXhwhaDuLBGLQdvvRum/UiX6ECVIPvDXqdg==
 
+graceful-fs@^4.2.2:
+  version "4.2.2"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.2.tgz#6f0952605d0140c1cfdb138ed005775b92d67b02"
+  integrity sha512-IItsdsea19BoLC7ELy13q1iJFNmd7ofZH5+X/pJr90/nRoPEX0DJo1dHDbgtYWOhJhcCgMDTOw84RZ72q6lB+Q==
+
 grouped-queue@^0.3.3:
   version "0.3.3"
   resolved "https://registry.yarnpkg.com/grouped-queue/-/grouped-queue-0.3.3.tgz#c167d2a5319c5a0e0964ef6a25b7c2df8996c85c"
@@ -2599,6 +2631,11 @@ indent-string@^3.0.0:
   resolved "https://registry.yarnpkg.com/indent-string/-/indent-string-3.2.0.tgz#4a5fd6d27cc332f37e5419a504dbb837105c9289"
   integrity sha1-Sl/W0nzDMvN+VBmlBNu4NxBckok=
 
+indent-string@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/indent-string/-/indent-string-4.0.0.tgz#624f8f4497d619b2d9768531d58f4122854d7251"
+  integrity sha512-EdDDZu4A2OyIK7Lr/2zG+w5jmbuk1DVBnEwREQvBzspBJkCEbRa8GxU1lghYcaGJCnRWibjDXlq779X1/y5xwg==
+
 inflight@^1.0.4:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
@@ -2877,13 +2914,23 @@ is-object@^1.0.1:
   resolved "https://registry.yarnpkg.com/is-object/-/is-object-1.0.1.tgz#8952688c5ec2ffd6b03ecc85e769e02903083470"
   integrity sha1-iVJojF7C/9awPsyF52ngKQMINHA=
 
+is-path-cwd@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/is-path-cwd/-/is-path-cwd-2.2.0.tgz#67d43b82664a7b5191fd9119127eb300048a9fdb"
+  integrity sha512-w942bTcih8fdJPJmQHFzkS76NEP8Kzzvmw92cXsazb8intwLqPibPPdXf4ANdKV3rYMuuQYGIWtvz9JilB3NFQ==
+
 is-path-inside@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/is-path-inside/-/is-path-inside-1.0.1.tgz#8ef5b7de50437a3fdca6b4e865ef7aa55cb48036"
   integrity sha1-jvW33lBDej/cprToZe96pVy0gDY=
   dependencies:
     path-is-inside "^1.0.1"
 
+is-path-inside@^3.0.1:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/is-path-inside/-/is-path-inside-3.0.2.tgz#f5220fc82a3e233757291dddc9c5877f2a1f3017"
+  integrity sha512-/2UGPSgmtqwo1ktx8NDHjuPwZWmHhO+gj0f93EkhLB5RgW9RZevWYYlIkS6zePc6U2WpOdQYIwHe9YC4DWEBVg==
+
 is-plain-obj@^1.0.0, is-plain-obj@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-plain-obj/-/is-plain-obj-1.1.0.tgz#71a50c8429dfca773c92a390a4a03b39fcd51d3e"
@@ -4098,6 +4145,13 @@ p-locate@^3.0.0:
   dependencies:
     p-limit "^2.0.0"
 
+p-map@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/p-map/-/p-map-3.0.0.tgz#d704d9af8a2ba684e2600d9a215983d4141a979d"
+  integrity sha512-d3qXVTF/s+W+CdJ5A29wywV2n8CQQYahlgz2bFiA+4eVNJbHJodPZ+/gXwPGh0bOqA+j8S+6+ckmvLGPk1QpxQ==
+  dependencies:
+    aggregate-error "^3.0.0"
+
 p-some@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/p-some/-/p-some-2.0.1.tgz#65d87c8b154edbcf5221d167778b6d2e150f6f06"
@@ -4838,6 +4892,13 @@ rimraf@^2.6.1, rimraf@^2.6.3:
   dependencies:
     glob "^7.1.3"
 
+rimraf@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-3.0.0.tgz#614176d4b3010b75e5c390eb0ee96f6dc0cebb9b"
+  integrity sha512-NDGVxTsjqfunkds7CqsOiEnxln4Bo7Nddl3XhS4pXg5OzwkLqJ971ZVAAnB+DDLnF76N+VnDEiBHaVV8I06SUg==
+  dependencies:
+    glob "^7.1.3"
+
 roarr@^2.13.2:
   version "2.13.2"
   resolved "https://registry.yarnpkg.com/roarr/-/roarr-2.13.2.tgz#98ec422541e1530652590b0327f15daac629b6ec"