feat: add opt out compatibility with opencollective-postinstall (closes #7) (#8)

Author: tmorehouse

README.md

@@ -93,6 +93,9 @@ production or running a CI pipeline. That's why the message is
 - `CI`
 - `CONTINUOUS_INTEGRATION`
 - `NODE_ENV` (set and **not** `dev` or `development`)
+- `DISABLE_OPENCOLLECTIVE` (set to any string value that is not `'false'` or `'0'`,
+  for compatability with
+  [opencollective-postinatall](https://github.com/opencollective/opencollective-postinstall))
 
 ## Development
 

src/utils/misc.js

@@ -27,6 +27,15 @@ export const hideMessage = (env = process.env) => {
     return true
   }
 
+  // Compatability with opencollective-postinstall
+  if (
+    !!env.DISABLE_OPENCOLLECTIVE &&
+    env.DISABLE_OPENCOLLECTIVE !== '0' &&
+    env.DISABLE_OPENCOLLECTIVE !== 'false'
+  ) {
+    return true
+  }
+
   // Don't show if on CI
   if (env.CI || env.CONTINUOUS_INTEGRATION) {
     return true

test/utils/misc/hideEnv.js

@@ -25,3 +25,9 @@ test(tHideMessage, { CONTINUOUS_INTEGRATION: true }, true)
 test(tHideMessage, { NODE_ENV: 'production' }, true)
 test(tHideMessage, { NODE_ENV: 'dev' }, false)
 test(tHideMessage, { NODE_ENV: 'development' }, false)
+// `opencollective-postinstall` compatability
+test(tHideMessage, { DISABLE_OPENCOLLECTIVE: 'true' }, true)
+test(tHideMessage, { DISABLE_OPENCOLLECTIVE: 'false' }, false)
+test(tHideMessage, { DISABLE_OPENCOLLECTIVE: '0' }, false)
+test(tHideMessage, { DISABLE_OPENCOLLECTIVE: '1' }, true)
+test(tHideMessage, { DISABLE_OPENCOLLECTIVE: '' }, false)