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28 lines
593 B
28 lines
593 B
import Vue from 'vue'
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const getEmitter = (function () {
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let Emitter
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return function getUniEmitter () {
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if (!Emitter) {
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Emitter = new Vue()
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}
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return Emitter
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}
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})()
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function apply (ctx, method, args) {
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return ctx[method].apply(ctx, args)
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}
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export function $on () {
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return apply(getEmitter(), '$on', [...arguments])
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}
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export function $off () {
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return apply(getEmitter(), '$off', [...arguments])
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}
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export function $once () {
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return apply(getEmitter(), '$once', [...arguments])
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}
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export function $emit () {
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return apply(getEmitter(), '$emit', [...arguments])
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}
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