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index.js
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index.js
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'use strict'
const getResults = require('./lib/get-results')
const postFile = require('./lib/postFile')
const parseResults = require('./lib/parse-results')
module.exports = (file, callback) => {
return new Promise((resolve, reject) => {
if (!file) {
const error = new Error('Missing required input: fileUrl or filePath')
return callback ? callback(error, null) : reject(error)
}
const requiredAction = file.indexOf('http') !== -1 ? getResults : postFile
requiredAction(file, (error, data) => {
if (error) {
return callback ? callback(error, null) : reject(error)
} else {
if (/the document could not be checked/i.test(data)) {
const error = new Error('File could not be found')
return callback ? callback(error, null) : reject(error)
} else {
const result = parseResults(data)
return callback ? callback(null, result) : resolve(result)
}
}
})
})
}