Specify Node LTS as the miniumum version (#3413)

This is not a panacea, but at least it draws a line in the sand. In particular, this won't prevent people who _install_ these npm packages from having a lower Node version, but it will prevent development on the packages themselves on a Node version lower than LTS.

LTS at the time of writing was 20.18.0.

Closes #1680.

.npmrc

@@ -1,2 +1,3 @@
 auto-install-peers=true
+engine-strict=true
 workspaces-update=false

packages/accounts/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

packages/accounts/package.json

@@ -88,5 +88,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/addresses/package.json

@@ -89,5 +89,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/assertions/package.json

@@ -86,5 +86,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/build-scripts/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

packages/build-scripts/package.json

@@ -11,5 +11,8 @@
         "@types/jscodeshift": "^0.12.0",
         "browserslist-to-esbuild": "^2.1.1",
         "jscodeshift": "^17.0.0"
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/codecs-core/package.json

@@ -90,5 +90,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/codecs-data-structures/package.json

@@ -91,5 +91,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/codecs-numbers/package.json

@@ -87,5 +87,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/codecs-strings/package.json

@@ -94,5 +94,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/codecs/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

packages/codecs/package.json

@@ -85,5 +85,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/compat/package.json

@@ -94,5 +94,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/crypto-impl/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

packages/crypto-impl/package.json

@@ -52,6 +52,6 @@
         "maintained node versions"
     ],
     "engines": {
-        "node": ">=18"
+        "node": ">=20.18.0"
     }
 }

packages/errors/package.json

@@ -88,5 +88,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/fast-stable-stringify/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

packages/fast-stable-stringify/package.json

@@ -87,5 +87,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/fetch-impl/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

packages/fetch-impl/package.json

@@ -8,5 +8,8 @@
     "devDependencies": {
         "tinybench": "^2.9.0",
         "undici": "^6.20.0"
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/functional/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

packages/functional/package.json

@@ -80,5 +80,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/instructions/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

packages/instructions/package.json

@@ -86,5 +86,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/keys/package.json

@@ -93,5 +93,8 @@
     },
     "devDependencies": {
         "tinybench": "^2.9.0"
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/library/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

packages/library/package.json

@@ -102,5 +102,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/options/package.json

@@ -90,5 +90,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/programs/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

packages/programs/package.json

@@ -88,5 +88,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/promises/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

packages/promises/package.json

@@ -80,5 +80,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/react/package.json

@@ -104,5 +104,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/rpc-api/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

packages/rpc-api/package.json

@@ -97,5 +97,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/rpc-graphql/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

packages/rpc-graphql/package.json

@@ -94,5 +94,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/rpc-parsed-types/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

packages/rpc-parsed-types/package.json

@@ -82,5 +82,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/rpc-spec-types/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

packages/rpc-spec-types/package.json

@@ -80,5 +80,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/rpc-spec/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

packages/rpc-spec/package.json

@@ -84,5 +84,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/rpc-subscriptions-api/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

packages/rpc-subscriptions-api/package.json

@@ -93,5 +93,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/rpc-subscriptions-channel-websocket/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

packages/rpc-subscriptions-channel-websocket/package.json

@@ -91,5 +91,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/rpc-subscriptions-spec/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

packages/rpc-subscriptions-spec/package.json

@@ -86,5 +86,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/rpc-subscriptions/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

packages/rpc-subscriptions/package.json

@@ -91,5 +91,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/rpc-transformers/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

packages/rpc-transformers/package.json

@@ -87,5 +87,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/rpc-transport-http/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

packages/rpc-transport-http/package.json

@@ -91,5 +91,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/rpc-types/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

packages/rpc-types/package.json

@@ -87,5 +87,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/rpc/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

packages/rpc/package.json

@@ -90,5 +90,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/signers/package.json

@@ -96,5 +96,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/subscribable/package.json

@@ -86,5 +86,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/sysvars/package.json

@@ -96,5 +96,8 @@
                 "path": "./dist/index*.js"
             }
         ]
+    },
+    "engines": {
+        "node": ">=20.18.0"
     }
 }

packages/test-config/.npmrc

@@ -0,0 +1 @@
+engine-strict=true