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Tom Moor
32 lines
800 B
JavaScript
32 lines
800 B
JavaScript
// @flow
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import policy from "./policy";
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const { can, abilities } = policy;
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type Policy = {
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[key: string]: boolean,
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};
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/*
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* Given a user and a model – output an object which describes the actions the
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* user may take against the model. This serialized policy is used for testing
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* and sent in API responses to allow clients to adjust which UI is displayed.
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*/
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export default function serialize(model: Object, target: Object): Policy {
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let output = {};
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abilities.forEach((ability) => {
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if (model instanceof ability.model && target instanceof ability.target) {
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let response = true;
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try {
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response = can(model, ability.action, target);
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} catch (err) {
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response = false;
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}
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output[ability.action] = response;
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}
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});
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return output;
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}
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