@casl/vue/dist/cjs/index.cjs

Vue plugin for CASL which makes it easy to add permissions in any Vue application

Object.defineProperty(exports, Symbol.toStringTag, {
    value: "Module"
});

let t = require("vue"), n = require("@casl/ability");

const o = Object.hasOwn || ((t, n) => Object.prototype.hasOwnProperty.call(t, n));

function i(n) {
    if (o(n, "possibleRulesFor")) return n;
    const i = (0, t.ref)(!0);
    n.on("updated", () => {
        i.value = !i.value;
    });
    const e = n.possibleRulesFor.bind(n);
    return n.possibleRulesFor = (t, n) => (i.value = i.value, e(t, n)), n.can = n.can.bind(n), 
    n.cannot = n.cannot.bind(n), n;
}

const e = Symbol("ability");

function r() {
    const n = (0, t.inject)(e);
    if (!n) throw new Error("Cannot inject Ability instance because it was not provided. Did you forget to install abilitiesPlugin or call provideAbility in a parent component?");
    return n;
}

const s = (0, t.defineComponent)({
    name: "Can",
    props: {
        I: String,
        do: String,
        a: [ String, Function ],
        an: [ String, Function ],
        this: [ String, Function, Object ],
        on: [ String, Function, Object ],
        not: Boolean,
        passThrough: Boolean,
        field: String
    },
    setup(t, {slots: n}) {
        const o = t;
        let i = "do", e = "on";
        if (void 0 === o[i] && (i = "I", e = function(t) {
            if (void 0 !== t.a) return "a";
            if (void 0 !== t.this) return "this";
            if (void 0 !== t.an) return "an";
            return "";
        }(t)), !o[i]) throw new Error("Neither `I` nor `do` prop was passed in <Can>");
        if (!n.default) throw new Error("Expects to receive default slot");
        const s = r();
        return () => {
            const r = s.relevantRuleFor(o[i], o[e], o.field);
            let l = !!r && !r.inverted;
            return t.not && (l = !l), t.passThrough || l ? n.default({
                allowed: l,
                reason: r?.reason,
                ability: s
            }) : null;
        };
    }
});

exports.ABILITY_TOKEN = e, exports.Can = s, exports.abilitiesPlugin = function(t, o, r) {
    if (!(o && o instanceof n.Ability)) throw new Error("Please, provide an Ability instance to abilitiesPlugin plugin");
    t.provide(e, i(o)), r && r.useGlobalProperties && (t.config.globalProperties.$ability = o, 
    t.config.globalProperties.$can = o.can.bind(o));
}, exports.provideAbility = function(n) {
    (0, t.provide)(e, i(n));
}, exports.useAbility = r;
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