fix: crash if no throttleOptions, closes #163

Guillaume Chau · Guillaume Chau · commit 5c2507a9f801 · 2019-10-23T11:40:24.000+02:00
diff --git a/src/directives/observe-visibility.js b/src/directives/observe-visibility.js
@@ -30,7 +30,7 @@ class VisibilityState {
 		}
 		// Throttle
 		if (this.callback && this.options.throttle) {
-			const { leading } = this.options.throttleOptions
+			const { leading } = this.options.throttleOptions || {}
 			this.callback = throttle(this.callback, this.options.throttle, {
 				leading: (state) => {
 					return leading === 'both' || (leading === 'visible' && state) || (leading === 'hidden' && !state)

Original file line number	Diff line number	Diff line change
`@@ -30,7 +30,7 @@ class VisibilityState {`
`30`	`30`	`}`
`31`	`31`	`// Throttle`
`32`	`32`	`if (this.callback && this.options.throttle) {`
`33`		`- const { leading } = this.options.throttleOptions`
	`33`	`+ const { leading } = this.options.throttleOptions \|\| {}`
`34`	`34`	`this.callback = throttle(this.callback, this.options.throttle, {`
`35`	`35`	`leading: (state) => {`
`36`	`36`	`return leading === 'both' \|\| (leading === 'visible' && state) \|\| (leading === 'hidden' && !state)`