Add npm run Has Some Typo Aliases as a JavaScript TIL

README.md

@@ -10,7 +10,7 @@ working across different projects via [VisualMode](https://www.visualmode.dev/).
 
 For a steady stream of TILs, [sign up for my newsletter](https://visualmode.kit.com/newsletter).
 
-_1864 TILs and counting..._
+_1865 TILs and counting..._
 
 See some of the other learning resources I work on:
 
@@ -651,6 +651,7 @@ If you've learned something here, support my efforts writing daily TILs by
 - [Matching Multiple Values In A Switch Statement](javascript/matching-multiple-values-in-a-switch-statement.md)
 - [Mock A Function With Return Values Using Jest](javascript/mock-a-function-with-return-values-using-jest.md)
 - [New Dates Can Take Out Of Bounds Values](javascript/new-dates-can-take-out-of-bounds-values.md)
+- [`npm run` Has Some Typo Aliases](javascript/npm-run-has-some-typo-aliases.md)
 - [Numbers Are Empty](javascript/numbers-are-empty.md)
 - [Object Initialization With Shorthand Property Names](javascript/object-initialization-with-shorthand-property-names.md)
 - [Obtain Undefined Value With The Void Operator](javascript/obtain-undefined-value-with-the-void-operator.md)

javascript/npm-run-has-some-typo-aliases.md

@@ -0,0 +1,62 @@
+# `npm run` Has Some Typo Aliases
+
+The developers of the `npm` CLI know that sometimes we are trying to run
+commands in a hurry. It's easy to be trying to type `npm run` and instead type
+`npm rum` or `npm urn`. No worries though, the command will still work.
+
+If I run `npm help run`, I'll see a manpage that opens with the following:
+
+```
+NPM-RUN(1)                                                                    NPM-RUN(1)
+
+NAME
+       npm-run - Run arbitrary package scripts
+
+   Synopsis
+         npm run <command> [-- <args>]
+
+         aliases: run-script, rum, urn
+
+  ...
+```
+
+Notice it lists a few _aliases_ including `rum` and `urn`.
+
+Here are two examples of me running my test suite with `rum` and then `urn`.
+
+```bash
+❯ npm rum test:run
+
+> test:run
+> vitest run
+
+
+ RUN  v3.0.7 /Users/lastword/dev/jbranchaud/still
+
+ ✓ app/javascript/utils/urlUtils.test.js (6 tests) 2ms
+ ✓ app/javascript/utils/clipboardImage.test.js (20 tests) 3ms
+
+ Test Files  2 passed (2)
+      Tests  26 passed (26)
+   Start at  22:07:53
+   Duration  298ms (transform 17ms, setup 0ms, collect 22ms, tests 5ms, environment 270ms, prepare 63ms)
+
+
+❯ npm urn test:run
+
+> test:run
+> vitest run
+
+
+ RUN  v3.0.7 /Users/lastword/dev/jbranchaud/still
+
+ ✓ app/javascript/utils/urlUtils.test.js (6 tests) 3ms
+ ✓ app/javascript/utils/clipboardImage.test.js (20 tests) 3ms
+
+ Test Files  2 passed (2)
+      Tests  26 passed (26)
+   Start at  22:07:58
+   Duration  305ms (transform 20ms, setup 0ms, collect 25ms, tests 6ms, environment 269ms, prepare 61ms)
+```
+
+See `npm help run` for more details.