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import Vue from 'vue';
import { createApolloProvider } from '@vue/apollo-option';
import { ApolloMutation } from '@vue/apollo-components';
export { ApolloMutation };
const installed = new WeakMap();
function callLifecycle(hookName, ...extraArgs) {
const { GITLAB_INTERNAL_ADDED_MIXINS: addedMixins } = this.$;
if (!addedMixins) {
return [];
}
return addedMixins.map((m) => m[hookName]?.apply(this, extraArgs));
}
function createMixinForLateInit({ install, shouldInstall }) {
return {
created() {
callLifecycle.call(this, 'created');
},
// @vue/compat normalizez lifecycle hook names so there is no error here
destroyed() {
callLifecycle.call(this, 'unmounted');
},
data(...args) {
const extraData = callLifecycle.call(this, 'data', ...args);
if (!extraData.length) {
return {};
}
return Object.assign({}, ...extraData);
},
beforeCreate() {
if (shouldInstall(this)) {
const { mixins } = this.$.appContext;
const globalMixinsBeforeInit = new Set(mixins);
install(this);
this.$.GITLAB_INTERNAL_ADDED_MIXINS = mixins.filter((m) => !globalMixinsBeforeInit.has(m));
callLifecycle.call(this, 'beforeCreate');
}
},
};
}
export default class VueCompatApollo {
constructor(...args) {
// eslint-disable-next-line no-constructor-return
return createApolloProvider(...args);
}
static install() {
Vue.mixin(
createMixinForLateInit({
shouldInstall: (vm) =>
vm.$options.apolloProvider &&
!installed.get(vm.$.appContext.app)?.has(vm.$options.apolloProvider),
install: (vm) => {
const { app } = vm.$.appContext;
const { apolloProvider } = vm.$options;
if (!installed.has(app)) {
installed.set(app, new WeakSet());
}
installed.get(app).add(apolloProvider);
vm.$.appContext.app.use(vm.$options.apolloProvider);
},
}),
);
}
}
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