Version 1.1.0

Added vuex store @Getter decorator an option to set the access mode:

import { Module, VuexModule, Getter } from 'types-vue';

@Module({ namespaced: true })
export default class extends VuexModule {
    _list: string[] = []];

    @Getter({ mode: 'value'})
    listValue(): string[] {
        return this._list;
    }

    @Getter({ mode: 'reference'})
    listReference(): string[] {
        return this._list;
    }
}

If you set the mode as 'reference' you can modify the original vuex store state. If you set it as 'value' you will get a copy of the original object:

export default class TestComponent extends Vue {
    @MapGetter({ namespace: 'list-store' })
    listValue;

    @MapGetter({ namespace: 'list-store' })
    listReference;

    addItemListValue(): void {
        // it should not modify the store object
        this.listValue.push('hello');
    }

    addItemListReference(): void {
        // it should do modify the store object
        this.listReference.push('hello');
    }
}

This parameter is NOT required.