Add snippet placeholder values to docs

stuartleeks · stuartleeks · commit 0f3706ac0d37 · 2021-05-20T19:06:50.000Z
diff --git a/docs/snippet.md b/docs/snippet.md
@@ -154,3 +154,13 @@ For example:
     ]
 }
 ```
+
+### Placeholder Values
+
+After content has been merged/added to files when performing snippet actions, the following placeholder values are substituted:
+
+| Placeholder                  | Value                                                                                                                |
+|------------------------------|----------------------------------------------------------------------------------------------------------------------|
+| `__DEVCONTAINER_NAME__`      | The name of the dev container (from the `name` property in `devcontainer.json`)                                      |
+| `__DEVCONTAINER_USER_NAME__` | The name of the user for dev container (from the `remoteuser` property in `devcontainer.json`, or `root` if not set) |
+| `__DEVCONTAINER_HOME__`      | The home folder for the dev container (e.g. `/home/vscode` or `/root`)                                               |

Original file line number	Diff line number	Diff line change
`@@ -154,3 +154,13 @@ For example:`
`154`	`154`	`]`
`155`	`155`	`}`
`156`	`156`	```
	`157`	`+`
	`158`	`+### Placeholder Values`
	`159`	`+`
	`160`	`+After content has been merged/added to files when performing snippet actions, the following placeholder values are substituted:`
	`161`	`+`
	`162`	`+\| Placeholder \| Value \|`
	`163`	`+\|------------------------------\|----------------------------------------------------------------------------------------------------------------------\|`
	`164`	+\| `__DEVCONTAINER_NAME__` \| The name of the dev container (from the `name` property in `devcontainer.json`) \|
	`165`	+\| `__DEVCONTAINER_USER_NAME__` \| The name of the user for dev container (from the `remoteuser` property in `devcontainer.json`, or `root` if not set) \|
	`166`	+\| `__DEVCONTAINER_HOME__` \| The home folder for the dev container (e.g. `/home/vscode` or `/root`) \|