Build/Test: Prevent using unsupported NPM versions.

Using NPM 7+ currently causes a number of issues. In order to improve developer experience, we should prevent a developer from going down the road of using incompatible engines. See also: WordPress/gutenberg#29204 and WordPress/gutenberg#23600. Props rcorrales. Fixes #56547. git-svn-id: https://develop.svn.wordpress.org/trunk@54124 602fd350-edb4-49c9-b593-d223f7449a82
ootwch · Nov 4, 2022 · 6c854c1 · 6c854c1
1 parent edd945a
commit 6c854c1
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diff --git a/.npmrc b/.npmrc
@@ -1 +1,2 @@
 save-exact = true
+engine-strict = true
diff --git a/package.json b/package.json
@@ -8,7 +8,7 @@
 	},
 	"engines": {
 		"node": ">=14.15.0",
-		"npm": ">=6.14.8"
+		"npm": ">=6.14.8 <7"
 	},
 	"author": "The WordPress Contributors",
 	"license": "GPL-2.0-or-later",