fix(id): fixed check for _uid in client side id generator (bootstrap-vue#1499)

larionov · tmorehouse · commit f3fe0f468b6c · 2017-12-28T12:16:29.000-04:00
On the first run _uid === 0 and this value fails the check not generating an id for the component.
diff --git a/src/mixins/id.js b/src/mixins/id.js
@@ -16,7 +16,7 @@ export default {
     }
   },
   mounted () {
-    if (!this.$isServer && !this.id && this._uid) {
+    if (!this.$isServer && !this.id && typeof this._uid !== 'undefined') {
       this.localId_ = `__BVID__${this._uid}_`
     }
   },

Original file line number	Diff line number	Diff line change
`@@ -16,7 +16,7 @@ export default {`
`16`	`16`	`}`
`17`	`17`	`},`
`18`	`18`	`mounted () {`
`19`		`- if (!this.$isServer && !this.id && this._uid) {`
	`19`	`+ if (!this.$isServer && !this.id && typeof this._uid !== 'undefined') {`
`20`	`20`	this.localId_ = `__BVID__${this._uid}_`
`21`	`21`	`}`
`22`	`22`	`},`