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Expose parseLon/parseLat methods that throw when out of range or NaN #16

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trevorgerhardt opened this issue Nov 2, 2017 · 0 comments

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enhancement help wanted

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trevorgerhardt commented Nov 2, 2017 •

edited

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Something like:

function parseLon (val) {
  const lon = parseFloat(val)
  if (isNaN(lon) || lon < -180 || lon > 180) {
    throw new Error('Invalid longtitude.')
  }
  return lon
}

function parseLat (val) {
  const lat = parseFloat(val)
  if (isNaN(lat) || lat < -90 || lat > 90) {
    throw new Error('Invalid latitude.')
  }
  return lat
}

trevorgerhardt added enhancement help wanted labels

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