diffusion/src/node_modules/features/security/util.js

Diffusion JavaScript client

// Quote any necessary characters within a string
function quoteAndEscape(str) {
    var escaped = '\'', i = 0;
    
    if (str.indexOf('\'') < 0 && str.indexOf('\\') < 0) {
        escaped += str;
    } else {
        for (; i < str.length; ++i) {
            var c = str[i];
            
            if (c === '\'' || c === '\\') {
                escaped += '\\';
            }
            
            escaped += c;
        }
    }
    
    escaped += '\'';
    return escaped;
}

// Convert an array of roles to a single formatted string
function rolesToString(roles) {
    return '[' + roles.map(quoteAndEscape).join(' ') + ']';    
}

// Convert an array of permissions to a single formatted string
function permissionsToString(permissions) {
    return '[' + permissions.join(' ') + ']';
}

module.exports.permissionsToString = permissionsToString;
module.exports.quoteAndEscape = quoteAndEscape;
module.exports.rolesToString = rolesToString;