fix: check process on browser (#208)

lib/ini.js

@@ -8,8 +8,9 @@ const encode = (obj, opt = {}) => {
   opt.newline = opt.newline === true
   opt.sort = opt.sort === true
   opt.whitespace = opt.whitespace === true || opt.align === true
+  // The `typeof` check is required because accessing the `process` directly fails on browsers.
   /* istanbul ignore next */
-  opt.platform = opt.platform || process?.platform
+  opt.platform = opt.platform || (typeof process !== 'undefined' && process.platform)
   opt.bracketedArray = opt.bracketedArray !== false
 
   /* istanbul ignore next */
@@ -172,8 +173,8 @@ const decode = (str, opt = {}) => {
   const remove = []
   for (const k of Object.keys(out)) {
     if (!hasOwnProperty.call(out, k) ||
-        typeof out[k] !== 'object' ||
-        Array.isArray(out[k])) {
+      typeof out[k] !== 'object' ||
+      Array.isArray(out[k])) {
       continue
     }
 

tap-snapshots/test/foo.js.test.cjs

@@ -292,3 +292,13 @@ label = debug
 value = 10
 
 `
+
+exports[`test/foo.js TAP encode within browser context > must match snapshot 1`] = `
+[log]
+type=file
+
+[log.level]
+label=debug
+value=10
+
+`

test/foo.js

@@ -84,3 +84,13 @@ test('encode with align and sort', function (t) {
   t.matchSnapshot(e)
   t.end()
 })
+
+test('encode within browser context', function (t) {
+  Object.defineProperty(process, 'platform', { value: undefined })
+
+  const obj = { log: { type: 'file', level: { label: 'debug', value: 10 } } }
+  const e = i.encode(obj)
+
+  t.matchSnapshot(e)
+  t.end()
+})