@typedef {String} can-stache/keys/scope/scope.vars scope.vars
@parent can-stache/deprecated
@description Used to reference variables specific to the template context
@deprecated {4.15.0} Use `{{ let }}` [can-stache.helpers.let] instead.
@signature `scope.vars`
A placeholder for a value that is local to the template.
```html
```
@body
## Use
Template variables are often used to pass data between
components. `` exports its `propA` value to the
template variable `scope.vars.variable`. This is, in turn, used to update
the value of `propB` in ``.
```html
```
Template variables are global to the template. Similar to JavaScript `var`
variables, template variables do not have block level scope. The following
does not work:
```html
{{#each something}}
{{/each}}
```
To work around this, an `localContext` helper could be created as follows:
```js
stache.registerHelper( "localContext", function( options ) {
return options.fn( new Map() );
} );
```
And used like:
```html
{{#each something}}
{{#localContext}}
{{/localContext}}
{{/each}}
```