javascript - Defining constants in express.js -


i want declare key value objects in constant file , import them. so, wrote:

let acceptable_languages =      [         'eng' : {'wahid'},     ];  export default {     acceptable_languages : acceptable_languages }

i importing it: import common_constants '../common_constants'; , using follows:

console.log(common_constants.acceptable_languages);

but declaration of acceptable_languagesgives me error like:

unexpected token, expected : (3:18)   1 | let acceptable_languages =    2 |   [ > 3 |       'eng' : {'wahid'},     |                       ^   4 |   ];

i want make object not array. why getting issue?

problem lies here: 'eng' : {'wahid'}. in javascript {} called object lateral. so, object definition should have key , value. and, array not have key , pair, doing in example. can below:

let acceptable_languages =      [         { 'eng': 'wahid'},     ];  export default {     acceptable_languages : acceptable_languages }

now, acceptable_languages array of object.


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