docs/vendor.js
function injectAttribute(attrNameToInject) {
    ngDevMode && assertPreviousIsParent();
    var lElement = getPreviousOrParentNode();
    ngDevMode && assertNodeType(lElement, 3 /* Element */);
    var tElement = lElement.tNode;
    ngDevMode && assertDefined(tElement, 'expecting tNode');
    var attrs = tElement.attrs;
    if (attrs) {
        for (var i = 0; i < attrs.length; i = i + 2) {
            var attrName = attrs[i];
            if (attrName === 1 /* SelectOnly */)
                break;
            if (attrName == attrNameToInject) {
                return attrs[i + 1];
            }
        }
    }
    return undefined;
}
function injectAttribute(attrNameToInject) {
    ngDevMode && assertPreviousIsParent();
    var lElement = getPreviousOrParentNode();
    ngDevMode && assertNodeType(lElement, 3 /* Element */);
    var tElement = lElement.tNode;
    ngDevMode && assertDefined(tElement, 'expecting tNode');
    var attrs = tElement.attrs;
    if (attrs) {
        for (var i = 0; i < attrs.length; i = i + 2) {
            var attrName = attrs[i];
            if (attrName === 1 /* SelectOnly */)
                break;
            if (attrName == attrNameToInject) {
                return attrs[i + 1];
            }
        }
    }
    return undefined;
}
function injectAttribute ( attrNameToInject ) { ngDevMode && assertPreviousIsParent ( ) ; var lElement = getPreviousOrParentNode ( ) ; ngDevMode && assertNodeType ( lElement , 3 /* Element */ ) ; var tElement = lElement . tNode ; ngDevMode && assertDefined ( tElement , 'expecting tNode' ) ; var attrs = tElement . attrs ; if ( attrs ) { for ( var i = 0 ; i < attrs . length ; i = i + 2 ) { var attrName = attrs [ i ] ; if ( attrName === 1 /* SelectOnly */ ) break ; if ( attrName == attrNameToInject ) { return attrs [ i + 1 ] ; } } } return undefined ; }
Inject static attribute value into directive constructor.

This method is used with `factory` functions which are generated as part of
`defineDirective` or `defineComponent`. The method retrieves the static value
of an attribute. (Dynamic attributes are not supported since they are not resolved
at the time of injection and can change over time.)

# Example
Given:
```
@Component(...)
class MyComponent {
constructor(@Attribute('title') title: string) { ... }
}
```
When instantiated with
```
<my-component title="Hello"></my-component>
```

Then factory method generated is:
```
MyComponent.ngComponentDef = defineComponent({
factory: () => new MyComponent(injectAttribute('title'))
...
})
```

@experimental
Inject static attribute value into directive constructor .