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casbin

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An authorization library that supports access control models like ACL, RBAC, ABAC in Node.JS

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casbin/node-casbin

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[request_definition] r = sub, dom, obj, act [policy_definition] p = sub, dom, obj, act [role_definition] g = _, _, _ g2 = _, _ [policy_effect] e = some(where (p.eft == allow)) [matchers] m = g(r.sub, p.sub, r.dom) && g2(r.dom, p.dom) && r.obj == p.obj && regexMatch(r.act, p.act)