all files / algebra/src/ toData.js

90% Statements 9/10
75% Branches 3/4
100% Functions 1/1
100% Lines 8/8
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var no = require('not-defined')
 
/**
 * Extract data attribute, if any, and check it
 *
 * @param {*} arg
 *
 * @returns {*} data
 */
 
function toData (arg) {
  var data
 
  if (no(arg.data)) data = arg
  else data = arg.data
 
  Iif (no(data)) throw new TypeError('No data')
 
  return data
}
 
module.exports = toData