# all files / red/api/ util.js

100% Statements 15/15
100% Branches 8/8
100% Functions 3/3
100% Lines 15/15

    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    31
    32
    33
    34
    35
    36
    37
    38
    39
    40
    41
    42
    43
    44
    45

    1×
    1×

    1×

    3×
    3×

    2×
    1×

    1×

    2×
    2×

    2×
    2×
    2×
    1×

    2×

     /**
     * Copyright JS Foundation and other contributors, http://js.foundation
     *
     * Licensed under the Apache License, Version 2.0 (the "License");
     * you may not use this file except in compliance with the License.
     * You may obtain a copy of the License at
     *
     * http://www.apache.org/licenses/LICENSE-2.0
     *
     * Unless required by applicable law or agreed to in writing, software
     * distributed under the License is distributed on an "AS IS" BASIS,
     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     * See the License for the specific language governing permissions and
     * limitations under the License.
     **/

    var i18n;
    var log;

    module.exports = {
        init: function(_runtime) {
            log = _runtime.log;
            i18n = _runtime.i18n;
        },
        errorHandler: function(err,req,res,next) {
            if (err.message === "request entity too large") {
                log.error(err);
            } else {
                log.error(err.stack);
            }
            log.audit({event: "api.error",error:err.code||"unexpected_error",message:err.toString()},req);
            res.status(400).json({error:"unexpected_error", message:err.toString()});
        },

        determineLangFromHeaders: function(acceptedLanguages){
            var lang = i18n.defaultLang;
            acceptedLanguages = acceptedLanguages || [];
            if (acceptedLanguages.length >= 1) {
                lang = acceptedLanguages[0];
            }
            return lang;
        }
    }