Remove semver devDep; use at-least-node in tests

lib/fs/__tests__/multi-param.test.js

@@ -4,13 +4,13 @@ const assert = require('assert')
 const path = require('path')
 const crypto = require('crypto')
 const os = require('os')
-const semver = require('semver')
+const atLeastNode = require('at-least-node')
 const fs = require('../..')
 
 const SIZE = 1000
 
 // Used for tests on Node 12.9.0+ only
-const describeNode12 = semver.gte(process.version, '12.9.0') ? describe : describe.skip
+const describeNode12 = atLeastNode('12.9.0') ? describe : describe.skip
 
 describe('fs.read()', () => {
   let TEST_FILE

lib/util/__tests__/stat.test.js

@@ -4,7 +4,7 @@ const fs = require(process.cwd())
 const os = require('os')
 const path = require('path')
 const assert = require('assert')
-const semver = require('semver')
+const atLeastNode = require('at-least-node')
 const stat = require('../stat.js')
 
 const NODE_VERSION_WITH_BIGINT = '10.5.0'
@@ -23,15 +23,14 @@ describe('util/stat', () => {
 
   describe('should use stats with bigint type for node versions >= 10.5.0 and number type for older versions', () => {
     it('stat.checkPaths()', () => {
-      const nodeVersion = process.versions.node
       const src = path.join(TEST_DIR, 'src')
       const dest = path.join(TEST_DIR, 'dest')
       fs.ensureFileSync(src)
       fs.ensureFileSync(dest)
       stat.checkPaths(src, dest, 'copy', (err, stats) => {
         assert.ifError(err)
         const { srcStat } = stats
-        if (semver.gte(nodeVersion, NODE_VERSION_WITH_BIGINT)) {
+        if (atLeastNode(NODE_VERSION_WITH_BIGINT)) {
           assert.strictEqual(typeof srcStat.ino, 'bigint')
         } else {
           assert.strictEqual(typeof srcStat.ino, 'number')
@@ -40,13 +39,12 @@ describe('util/stat', () => {
     })
 
     it('stat.checkPathsSync()', () => {
-      const nodeVersion = process.versions.node
       const src = path.join(TEST_DIR, 'src')
       const dest = path.join(TEST_DIR, 'dest')
       fs.ensureFileSync(src)
       fs.ensureFileSync(dest)
       const { srcStat } = stat.checkPathsSync(src, dest, 'copy')
-      if (semver.gte(nodeVersion, NODE_VERSION_WITH_BIGINT)) {
+      if (atLeastNode(NODE_VERSION_WITH_BIGINT)) {
         assert.strictEqual(typeof srcStat.ino, 'bigint')
       } else {
         assert.strictEqual(typeof srcStat.ino, 'number')

package.json

@@ -51,7 +51,6 @@
     "nyc": "^15.0.0",
     "proxyquire": "^2.0.1",
     "read-dir-files": "^0.1.1",
-    "semver": "^5.3.0",
     "standard": "^14.1.0"
   },
   "main": "./lib/index.js",