cleanup
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parent
517a9128e2
commit
bcff646e54
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@ -11,13 +11,13 @@ let sparkly = (
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numbers: array<float>,
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~options = {minimum: None, maximum: None}
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) => {
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// if not numbers is not an array, throw typeerror "Expected an array"
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// Unlike reference impl, we assume that all numbers are finite, i.e. no NaN.
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let ticks = [`▁`, `▂`, `▃`, `▄`, `▅`, `▆`, `▇`, `█`]
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let minimum = E.O.default(Js.Math.minMany_float(numbers), options.minimum)
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let maximum = E.O.default(Js.Math.maxMany_float(numbers), options.maximum)
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// Use a high tick if data is constant and max is not equal
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let ticks = if minimum == maximum && maximum != 0.0 {
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[ticks[4]]
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@ -26,19 +26,15 @@ let sparkly = (
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}
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let toMapWith = (number: float) => {
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let ret = {
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let tickIndex = Js.Math.ceil_int((number /. maximum) *. Belt.Int.toFloat(Belt.Array.length(ticks))) - 1
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let tickIndex = Js.Math.ceil_int((number /. maximum) *. Belt.Int.toFloat(Belt.Array.length(ticks))) - 1
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let tickIndex = if maximum == 0.0 || tickIndex < 0 {
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let tickIndex = if maximum == 0.0 || tickIndex < 0 {
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0
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} else {
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tickIndex
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}
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ticks[tickIndex]
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}
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ret
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ticks[tickIndex]
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}
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let ret = Belt.Array.map(numbers, toMapWith)
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// Belt.Array.reduce(ret, "", (x, y) => x ++ y)
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Js.Array.joinWith("", ret)
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Js.Array.joinWith("", Belt.Array.map(numbers, toMapWith))
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}
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