feat: default to view given empty command

This is inline with want an user would expect from the CLI. Instead of having to write `30s v merge` we can simply use `30s merge`. This is even more powerful when combined with autocomplete, which is a future feature request.
sQVe · Aug 12, 2019 · b35c319 · b35c319
1 parent 90df30e
commit b35c319
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Showing 4 changed files with 14 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -51,6 +51,7 @@ $ node lib/index.js <command> <query>
 |      `s`      |   `search`   | Fuzzy search (RegExp) snippets by id |
 |      `t`      |    `tag`     | View snippets by tag                 |
 |      `v`      |    `view`    | View snippet with id                 |
+|      `*`      |              | View snippet with id                 |
 
 #### Options
 
@@ -75,6 +76,7 @@ $ node lib/index.js <command> <query>
 
 | Example                      | Description                                                                  |
 | :--------------------------- | ---------------------------------------------------------------------------- |
+| `30s head`                   | View snippet with id `head`                                                  |
 | `30s v head`                 | View snippet with id `head`                                                  |
 | `30s view head`              | View snippet with id `head`                                                  |
 | `30s r`                      | View random snippet                                                          |

diff --git a/src/cli.js b/src/cli.js
@@ -83,11 +83,18 @@ addCommand ([
   addAction ('view'),
 ])
 
+addCommand ([
+  ['command', '* [id]'],
+  ['description', ['view snippet with id']],
+  addAction ('view'),
+])
+
 program.on ('--help', () =>
   console.log (
     [
       '',
       'Examples:',
+      '  30s head',
       '  30s v head',
       '  30s view head',
       '',

diff --git a/submodules/30-seconds-of-code b/submodules/30-seconds-of-code
diff --git a/test/integration/__snapshots__/index.test.js.snap b/test/integration/__snapshots__/index.test.js.snap
@@ -12,8 +12,10 @@ Commands:
   s|search [options] [query]  fuzzy search snippets by id
   t|tag [options] [id]        view snippets by tag
   v|view [options] [id]       view snippet with id
+  * [id]                      view snippet with id
 
 Examples:
+  30s head
   30s v head
   30s view head
 
@@ -39,8 +41,10 @@ Commands:
   s|search [options] [query]  fuzzy search snippets by id
   t|tag [options] [id]        view snippets by tag
   v|view [options] [id]       view snippet with id
+  * [id]                      view snippet with id
 
 Examples:
+  30s head
   30s v head
   30s view head