fixup: remove -m

Author: MylesBorins

doc/api/esm.md

@@ -47,19 +47,16 @@ node --experimental-modules my-app.mjs
 
 Files ending with `.js` or `.mjs`, or lacking any extension,
 will be loaded as ES modules when the `--type=module` flag is set.
-This flag also has a shorthand alias `-m`.
 
 ```sh
 node --experimental-modules --type=module my-app.js
-# or
-node --experimental-modules -m my-app.js
 ```
 
 For completeness there is also `--type=commonjs`, for explicitly running a `.js`
-file as CommonJS. This is the default behavior if `--type` or `-m` is
+file as CommonJS. This is the default behavior if `--type` is
 unspecified.
 
-The `--type=module` or `-m` flags can also be used to configure Node.js to treat
+The `--type=module` flag can also be used to configure Node.js to treat
 as an ES module input sent in via `--eval` or `--print` (or `-e` or `-p`) or
 piped to Node.js via `STDIN`.
 

lib/internal/errors.js

@@ -958,7 +958,7 @@ E('ERR_TRANSFORM_WITH_LENGTH_0',
 E('ERR_TTY_INIT_FAILED', 'TTY initialization failed', SystemError);
 E('ERR_TYPE_MISMATCH', (filename, ext, typeFlag, conflict) => {
   const typeString =
-    typeFlag === 'module' ? '--type=module or -m' : '--type=commonjs';
+    typeFlag === 'module' ? '--type=module' : '--type=commonjs';
   // --type mismatches file extension
   if (conflict === 'extension')
     return `Extension ${ext} is not supported for ` +

src/node_options.cc

@@ -336,7 +336,6 @@ EnvironmentOptionsParser::EnvironmentOptionsParser() {
             "top-level module type name",
             &EnvironmentOptions::module_type,
             kAllowedInEnvironment);
-  AddAlias("-m", { "--type", "module" });
 
   AddOption("--check",
             "syntax check script without executing",

test/es-module/test-esm-type-flag-alias.mjs

@@ -22,18 +22,14 @@ expect('', packageWithoutTypeMain, 'package-without-type');
 // Check that running with --type and no package.json "type" works
 expect('--type=commonjs', packageWithoutTypeMain, 'package-without-type');
 expect('--type=module', packageWithoutTypeMain, 'package-without-type');
-expect('-m', packageWithoutTypeMain, 'package-without-type');
 
 // Check that running with conflicting --type flags throws errors
 expect('--type=commonjs', mjsFile, 'ERR_TYPE_MISMATCH', true);
 expect('--type=module', cjsFile, 'ERR_TYPE_MISMATCH', true);
-expect('-m', cjsFile, 'ERR_TYPE_MISMATCH', true);
 expect('--type=commonjs', packageTypeModuleMain,
        'ERR_TYPE_MISMATCH', true);
 expect('--type=module', packageTypeCommonJsMain,
        'ERR_TYPE_MISMATCH', true);
-expect('-m', packageTypeCommonJsMain,
-       'ERR_TYPE_MISMATCH', true);
 
 function expect(opt = '', inputFile, want, wantsError = false) {
   // TODO: Remove when --experimental-modules is unflagged