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Added key math variables, all lowercase

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This commit is contained in:
Ozzie Gooen 2022-06-13 11:43:26 -07:00
parent f01df95381
commit 2dc71315ef
1 changed files with 18 additions and 3 deletions
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21
packages/squiggle-lang/src/rescript/SquiggleLibrary/SquiggleLibrary_Math.res
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@ -1,8 +1,23 @@
module Bindings = Reducer_Category_Bindings
module Module = Reducer_Category_Module
let m =
Module.emptyModule->Module.defineNumber("pi", Js.Math._PI)->Module.defineNumber("e", Js.Math._E)
let availableNumbers: array<(string, float)> = [
("pi", Js.Math._PI),
("e", Js.Math._E),
("ln2", Js.Math._LN2),
("ln10", Js.Math._LN10),
("log2e", Js.Math._LOG2E),
("log10e", Js.Math._LOG10E),
("sqrt2", Js.Math._SQRT2),
("sqrt1_2", Js.Math._SQRT1_2),
("phi", 1.618033988749895),
("tau", 6.283185307179586),
]
let mathBindings: Bindings.ExpressionT.bindings =
availableNumbers
->E.A2.fmap(((name, v)) => (name, ReducerInterface_ExpressionValue.EvNumber(v)))
->Belt.Map.String.fromArray
let makeBindings = (previousBindings: Bindings.t): Bindings.t =>
previousBindings->Bindings.defineModule("Math", m)
previousBindings->Bindings.defineModule("Math", mathBindings)