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Fix double execution of meteor properties functions #60

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22 changes: 16 additions & 6 deletions src/index.js
Original file line number Diff line number Diff line change
Expand Up @@ -287,14 +287,24 @@ export default {
set(this.$data.$meteor.data, key, result)
}

// Vue autorun
const unwatch = this.$watch(func, noop)
const watcher = this._watchers.find(w => w.getter === func)
let unwatch, watcher

// Meteor autorun
let computation = this.$autorun(() => {
// Vue watcher deps are also-rebuilt
const result = watcher.get()
const computation = this.$autorun((_computation) => {
let result

if (_computation.firstRun) {
// Initialize Vue Watcher, func will be executed by this.$watch().
// It is important to place it here so the Tracker computation can
// be initialized with the same function execution.
unwatch = this.$watch(func, noop)
watcher = this._watchers.find(w => w.getter === func)
result = watcher.value
} else {
result = watcher.get()
}

// Vue watcher deps are also rebuilt
setResult(result)
})
const unautorun = () => {
Expand Down