kyusu / mahakala / 3643897255

3643897255

Pull #217

github

GitHub 
Merge 740288070 into 96fbe0e0d
Pull Request #217: Bump qs from 6.5.2 to 6.5.3

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/parseConfigFile.js
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const tryCatch = require('crocks/Result/tryCatch');
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const {unary} = require('crocks/helpers');
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const resultToAsync = require('crocks/Async/resultToAsync');
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const {liftFn} = require('./AsyncReader.js');
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/**










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 * Takes a string and tries to parse it. Wraps the result into Result instance. When parsing fails, the error is wrapped










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 * in a Result.Err instance, when the parsing succeeds the result is wrapped in a Result.Ok instance










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 * @type(function(string): Result)










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 */










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const safeJSONParse = tryCatch(unary(JSON.parse));




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/**










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 * Takes the configuration files as string (inside a AsyncReader instance) and tries to parse it. Failed attempts are










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 * returned as a rejected AsyncReader instance containing the error and successful attempts are returned as a resolved










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 * AsyncReader instance containing the object










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 * @type(function(AsyncReader.<string>): AsyncReader.<object>)










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 */










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const parseConfigFile = liftFn(resultToAsync(safeJSONParse));




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module.exports = parseConfigFile;




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