chore add missing 'use strict' directives

Author: Fdawgs

.eslintrc.local.js

@@ -12,6 +12,7 @@ module.exports = {
           },
         ],
         'import/no-nodejs-modules': ['error'],
+        strict: ['error', 'global'],
       },
     },
   ],

benchmarks/bench-compare.js

@@ -1,3 +1,5 @@
+'use strict'
+
 const Benchmark = require('benchmark')
 const SemVer = require('../classes/semver')
 const suite = new Benchmark.Suite()

benchmarks/bench-diff.js

@@ -1,3 +1,5 @@
+'use strict'
+
 const Benchmark = require('benchmark')
 const diff = require('../functions/diff')
 const suite = new Benchmark.Suite()

benchmarks/bench-parse-options.js

@@ -1,3 +1,5 @@
+'use strict'
+
 const Benchmark = require('benchmark')
 const parseOptions = require('../internal/parse-options')
 const suite = new Benchmark.Suite()

benchmarks/bench-parse.js

@@ -1,3 +1,5 @@
+'use strict'
+
 const Benchmark = require('benchmark')
 const parse = require('../functions/parse')
 const { MAX_SAFE_INTEGER } = require('../internal/constants')

benchmarks/bench-satisfies.js

@@ -1,3 +1,5 @@
+'use strict'
+
 const Benchmark = require('benchmark')
 const satisfies = require('../functions/satisfies')
 const suite = new Benchmark.Suite()

benchmarks/bench-subset.js

@@ -1,3 +1,5 @@
+'use strict'
+
 const Benchmark = require('benchmark')
 const subset = require('../ranges/subset')
 const suite = new Benchmark.Suite()

bin/semver.js

@@ -3,6 +3,8 @@
 // Exits successfully and prints matching version(s) if
 // any supplied version is valid and passes all tests.
 
+'use strict'
+
 const argv = process.argv.slice(2)
 
 let versions = []

classes/comparator.js

@@ -1,3 +1,5 @@
+'use strict'
+
 const ANY = Symbol('SemVer ANY')
 // hoisted class for cyclic dependency
 class Comparator {

classes/index.js

@@ -1,3 +1,5 @@
+'use strict'
+
 module.exports = {
   SemVer: require('./semver.js'),
   Range: require('./range.js'),