feat: drop node 10, 11, and programmatic api

BREAKING CHANGE:
 - Drop official support for node versions less than v12.
 - Drop support for `require('npm')`
 - Update a few subdependencies that dropped node10 support, and brought
   in the latest node-gyp

PR-URL: https://github.com/npm/cli/pull/3762
Credit: @wraithgar
Close: #3762
Reviewed-by: @fritzy

4 files changed, 56 insertions, 21 deletions

diff --git a/test/coverage-map.js b/test/coverage-map.js
index 63f2a608e..aff7a6527 100644
--- a/test/coverage-map.js
+++ b/test/coverage-map.js
@@ -11,7 +11,7 @@ const coverageMap = (filename) => {
     // this one doesn't provide any coverage nyc can track
     return []
   }
-  if (/^test\/(lib|bin)\//.test(filename))
+  if (/^test\/(lib\/|bin\/|index\.js$)/.test(filename))
     return filename.replace(/^test\//, '')
   return []
 }
diff --git a/test/index.js b/test/index.js
new file mode 100644
index 000000000..11dd5eb2d
--- /dev/null
+++ b/test/index.js
@@ -0,0 +1,23 @@
+const t = require('tap')
+const index = require.resolve('../index.js')
+const packageIndex = require.resolve('../')
+t.equal(index, packageIndex, 'index is main package require() export')
+t.throws(() => require(index), {
+  message: 'The programmatic API was removed in npm v8.0.0',
+})
+
+t.test('loading as main module will load the cli', t => {
+  const { spawn } = require('child_process')
+  const LS = require('../lib/ls.js')
+  const ls = new LS({})
+  const p = spawn(process.execPath, [index, 'ls', '-h'])
+  const out = []
+  p.stdout.on('data', c => out.push(c))
+  p.on('close', (code, signal) => {
+    t.equal(code, 0)
+    t.equal(signal, null)
+    t.match(Buffer.concat(out).toString(), ls.usage)
+    t.end()
+  })
+})
+
diff --git a/test/lib/npm.js b/test/lib/npm.js
index 03bb46d8d..7d6176247 100644
--- a/test/lib/npm.js
+++ b/test/lib/npm.js
@@ -412,22 +412,6 @@ t.test('npm.load', t => {
   t.end()
 })
 
-t.test('loading as main will load the cli', t => {
-  const { spawn } = require('child_process')
-  const npm = require.resolve('../../lib/npm.js')
-  const LS = require('../../lib/ls.js')
-  const ls = new LS({})
-  const p = spawn(process.execPath, [npm, 'ls', '-h'])
-  const out = []
-  p.stdout.on('data', c => out.push(c))
-  p.on('close', (code, signal) => {
-    t.equal(code, 0)
-    t.equal(signal, null)
-    t.match(Buffer.concat(out).toString(), ls.usage)
-    t.end()
-  })
-})
-
 t.test('set process.title', t => {
   t.test('basic title setting', async t => {
     process.argv = [
@@ -501,3 +485,26 @@ t.test('timings', t => {
   t.match(npm.timings, { foo: Number, bar: Number })
   t.end()
 })
+
+t.test('output clears progress and console.logs the message', t => {
+  const npm = require('../../lib/npm.js')
+  const logs = []
+  const { log } = console
+  const { log: { clearProgress, showProgress } } = npm
+  let showingProgress = true
+  npm.log.clearProgress = () => showingProgress = false
+  npm.log.showProgress = () => showingProgress = true
+  console.log = (...args) => {
+    t.equal(showingProgress, false, 'should not be showing progress right now')
+    logs.push(args)
+  }
+  t.teardown(() => {
+    console.log = log
+    npm.log.showProgress = showProgress
+    npm.log.clearProgress = clearProgress
+  })
+
+  npm.output('hello')
+  t.strictSame(logs, [['hello']])
+  t.end()
+})
diff --git a/test/lib/utils/unsupported.js b/test/lib/utils/unsupported.js
index 3a05d9066..4d806cefc 100644
--- a/test/lib/utils/unsupported.js
+++ b/test/lib/utils/unsupported.js
@@ -27,10 +27,15 @@ const versions = [
   ['v7.2.3', false, true],
   ['v8.4.0', false, true],
   ['v9.3.0', false, true],
-  ['v10.0.0-0', false, false],
-  ['v11.0.0-0', false, false],
-  ['v12.0.0-0', false, false],
-  ['v13.0.0-0', false, false],
+  ['v10.0.0-0', false, true],
+  ['v11.0.0-0', false, true],
+  ['v12.0.0-0', false, true],
+  ['v12.13.0-0', false, false],
+  ['v13.0.0-0', false, true],
+  ['v14.0.0-0', false, true],
+  ['v14.15.0-0', false, false],
+  ['v15.0.0-0', false, true],
+  ['v16.0.0-0', false, false],
 ]
 
 t.test('versions', function (t) {