Merge branch 'develop' into reducer-dev

2022-05-23 20:40:56 +02:00 · 2022-05-23 20:40:56 +02:00 · 5caad73586
commit 5caad73586
parent a386eee570 c916f12bce
13 changed files with 704 additions and 313 deletions
--- a/packages/components/package.json
+++ b/packages/components/package.json
@ -21,10 +21,10 @@
    "@storybook/addon-actions": "^6.5.3",
    "@storybook/addon-essentials": "^6.5.4",
    "@storybook/addon-links": "^6.5.4",
-    "@storybook/builder-webpack5": "^6.5.3",
+    "@storybook/builder-webpack5": "^6.5.4",
    "@storybook/manager-webpack5": "^6.5.4",
    "@storybook/node-logger": "^6.5.4",
-    "@storybook/preset-create-react-app": "^4.1.0",
+    "@storybook/preset-create-react-app": "^4.1.1",
    "@storybook/react": "^6.5.4",
    "@testing-library/jest-dom": "^5.16.4",
    "@testing-library/react": "^13.2.0",
--- a/packages/squiggle-lang/tests/ReducerInterface/ReducerInterface_Distribution_test.res
+++ b/packages/squiggle-lang/tests/ReducerInterface/ReducerInterface_Distribution_test.res
@ -23,7 +23,7 @@ describe("eval on distribution functions", () => {
    testEval("-normal(5,2)", "Ok(Normal(-5,2))")
  })
  describe("to", () => {
-    testEval("5 to 2", "Error(Distribution Math Error: Low value must be less than high value.)")
+    testEval("5 to 2", "Error(TODO: Low value must be less than high value.)")
    testEval("to(2,5)", "Ok(Lognormal(1.1512925464970227,0.27853260523016377))")
    testEval("to(-2,2)", "Ok(Normal(0,1.2159136638235384))")
  })
--- a/packages/squiggle-lang/src/rescript/Distributions/GenericDist.res
+++ b/packages/squiggle-lang/src/rescript/Distributions/GenericDist.res
@ -31,6 +31,8 @@ let sampleN = (t: t, n) =>
  | SampleSet(r) => SampleSetDist.sampleN(r, n)
  }

+let sample = (t: t) => sampleN(t, 1)->E.A.first |> E.O.toExn("Should not have happened")
+
 let toSampleSetDist = (t: t, n) =>
  SampleSetDist.make(sampleN(t, n))->E.R2.errMap(DistributionTypes.Error.sampleErrorToDistErr)

--- a/packages/squiggle-lang/src/rescript/Distributions/GenericDist.resi
+++ b/packages/squiggle-lang/src/rescript/Distributions/GenericDist.resi
@ -6,6 +6,7 @@ type scaleMultiplyFn = (t, float) => result<t, error>
 type pointwiseAddFn = (t, t) => result<t, error>

 let sampleN: (t, int) => array<float>
+let sample: t => float

 let toSampleSetDist: (t, int) => Belt.Result.t<QuriSquiggleLang.SampleSetDist.t, error>

--- a/packages/squiggle-lang/src/rescript/FunctionRegistry/FunctionRegistry_Core.res
+++ b/packages/squiggle-lang/src/rescript/FunctionRegistry/FunctionRegistry_Core.res
@ -0,0 +1,301 @@
+type expressionValue = ReducerInterface_ExpressionValue.expressionValue
+
+/*
+  Function Registry "Type". A type, without any other information.
+  Like, #Float
+*/
+type rec frType =
+  | FRTypeNumber
+  | FRTypeNumeric
+  | FRTypeDistOrNumber
+  | FRTypeRecord(frTypeRecord)
+  | FRTypeArray(array<frType>)
+  | FRTypeOption(frType)
+and frTypeRecord = array<frTypeRecordParam>
+and frTypeRecordParam = (string, frType)
+
+/*
+  Function Registry "Value". A type, with the information of that type.
+  Like, #Float(40.0)
+*/
+type rec frValue =
+  | FRValueNumber(float)
+  | FRValueDist(DistributionTypes.genericDist)
+  | FRValueOption(option<frValue>)
+  | FRValueDistOrNumber(frValueDistOrNumber)
+  | FRValueRecord(frValueRecord)
+and frValueRecord = array<frValueRecordParam>
+and frValueRecordParam = (string, frValue)
+and frValueDistOrNumber = FRValueNumber(float) | FRValueDist(DistributionTypes.genericDist)
+
+type fnDefinition = {
+  name: string,
+  inputs: array<frType>,
+  run: (array<frValue>, DistributionOperation.env) => result<expressionValue, string>,
+}
+
+type function = {
+  name: string,
+  definitions: array<fnDefinition>,
+}
+
+type registry = array<function>
+
+module FRType = {
+  type t = frType
+  let rec toString = (t: t) =>
+    switch t {
+    | FRTypeNumber => "number"
+    | FRTypeNumeric => "numeric"
+    | FRTypeDistOrNumber => "frValueDistOrNumber"
+    | FRTypeRecord(r) => {
+        let input = ((name, frType): frTypeRecordParam) => `${name}: ${toString(frType)}`
+        `record({${r->E.A2.fmap(input)->E.A2.joinWith(", ")}})`
+      }
+    | FRTypeArray(r) => `record(${r->E.A2.fmap(toString)->E.A2.joinWith(", ")})`
+    | FRTypeOption(v) => `option(${toString(v)})`
+    }
+
+  let rec matchWithExpressionValue = (t: t, r: expressionValue): option<frValue> =>
+    switch (t, r) {
+    | (FRTypeNumber, EvNumber(f)) => Some(FRValueNumber(f))
+    | (FRTypeDistOrNumber, EvNumber(f)) => Some(FRValueDistOrNumber(FRValueNumber(f)))
+    | (FRTypeDistOrNumber, EvDistribution(Symbolic(#Float(f)))) =>
+      Some(FRValueDistOrNumber(FRValueNumber(f)))
+    | (FRTypeDistOrNumber, EvDistribution(f)) => Some(FRValueDistOrNumber(FRValueDist(f)))
+    | (FRTypeNumeric, EvNumber(f)) => Some(FRValueNumber(f))
+    | (FRTypeNumeric, EvDistribution(Symbolic(#Float(f)))) => Some(FRValueNumber(f))
+    | (FRTypeOption(v), _) => Some(FRValueOption(matchWithExpressionValue(v, r)))
+    | (FRTypeRecord(recordParams), EvRecord(record)) => {
+        let getAndMatch = (name, input) =>
+          E.Dict.get(record, name)->E.O.bind(matchWithExpressionValue(input))
+        //All names in the type must be present. If any are missing, the corresponding
+        //value will be None, and this function would return None.
+        let namesAndValues: array<option<(Js.Dict.key, frValue)>> =
+          recordParams->E.A2.fmap(((name, input)) =>
+            getAndMatch(name, input)->E.O2.fmap(match => (name, match))
+          )
+        namesAndValues->E.A.O.openIfAllSome->E.O2.fmap(r => FRValueRecord(r))
+      }
+    | _ => None
+    }
+
+  let matchWithExpressionValueArray = (inputs: array<t>, args: array<expressionValue>): option<
+    array<frValue>,
+  > => {
+    let isSameLength = E.A.length(inputs) == E.A.length(args)
+    if !isSameLength {
+      None
+    } else {
+      E.A.zip(inputs, args)
+      ->E.A2.fmap(((input, arg)) => matchWithExpressionValue(input, arg))
+      ->E.A.O.openIfAllSome
+    }
+  }
+}
+
+/*
+  This module, Matcher, is fairly lengthy. However, only two functions from it
+  are meant to be used outside of it. These are findMatches and matchToDef in Matches.Registry.
+  The rest of it is just called from those two functions.
+*/
+module Matcher = {
+  module MatchSimple = {
+    type t = DifferentName | SameNameDifferentArguments | FullMatch
+
+    let isFullMatch = (match: t) =>
+      switch match {
+      | FullMatch => true
+      | _ => false
+      }
+
+    let isNameMatchOnly = (match: t) =>
+      switch match {
+      | SameNameDifferentArguments => true
+      | _ => false
+      }
+  }
+
+  module Match = {
+    type t<'a, 'b> = DifferentName | SameNameDifferentArguments('a) | FullMatch('b)
+
+    let isFullMatch = (match: t<'a, 'b>): bool =>
+      switch match {
+      | FullMatch(_) => true
+      | _ => false
+      }
+
+    let isNameMatchOnly = (match: t<'a, 'b>) =>
+      switch match {
+      | SameNameDifferentArguments(_) => true
+      | _ => false
+      }
+  }
+
+  module FnDefinition = {
+    let matchAssumingSameName = (f: fnDefinition, args: array<expressionValue>) => {
+      switch FRType.matchWithExpressionValueArray(f.inputs, args) {
+      | Some(_) => MatchSimple.FullMatch
+      | None => MatchSimple.SameNameDifferentArguments
+      }
+    }
+
+    let match = (f: fnDefinition, fnName: string, args: array<expressionValue>) => {
+      if f.name !== fnName {
+        MatchSimple.DifferentName
+      } else {
+        matchAssumingSameName(f, args)
+      }
+    }
+  }
+
+  module Function = {
+    type definitionId = int
+    type match = Match.t<array<definitionId>, definitionId>
+
+    let match = (f: function, fnName: string, args: array<expressionValue>): match => {
+      let matchedDefinition = () =>
+        E.A.getIndexBy(f.definitions, r =>
+          MatchSimple.isFullMatch(FnDefinition.match(r, fnName, args))
+        ) |> E.O.fmap(r => Match.FullMatch(r))
+      let getMatchedNameOnlyDefinition = () => {
+        let nameMatchIndexes =
+          f.definitions
+          ->E.A2.fmapi((index, r) =>
+            MatchSimple.isNameMatchOnly(FnDefinition.match(r, fnName, args)) ? Some(index) : None
+          )
+          ->E.A.O.concatSomes
+        switch nameMatchIndexes {
+        | [] => None
+        | elements => Some(Match.SameNameDifferentArguments(elements))
+        }
+      }
+
+      E.A.O.firstSomeFnWithDefault(
+        [matchedDefinition, getMatchedNameOnlyDefinition],
+        Match.DifferentName,
+      )
+    }
+  }
+
+  module RegistryMatch = {
+    type match = {
+      fnName: string,
+      inputIndex: int,
+    }
+    let makeMatch = (fnName: string, inputIndex: int) => {fnName: fnName, inputIndex: inputIndex}
+  }
+
+  module Registry = {
+    let _findExactMatches = (r: registry, fnName: string, args: array<expressionValue>) => {
+      let functionMatchPairs = r->E.A2.fmap(l => (l, Function.match(l, fnName, args)))
+      let fullMatch = functionMatchPairs->E.A.getBy(((_, match)) => Match.isFullMatch(match))
+      fullMatch->E.O.bind(((fn, match)) =>
+        switch match {
+        | FullMatch(index) => Some(RegistryMatch.makeMatch(fn.name, index))
+        | _ => None
+        }
+      )
+    }
+
+    let _findNameMatches = (r: registry, fnName: string, args: array<expressionValue>) => {
+      let functionMatchPairs = r->E.A2.fmap(l => (l, Function.match(l, fnName, args)))
+      let getNameMatches =
+        functionMatchPairs
+        ->E.A2.fmap(((fn, match)) => Match.isNameMatchOnly(match) ? Some((fn, match)) : None)
+        ->E.A.O.concatSomes
+      let matches =
+        getNameMatches
+        ->E.A2.fmap(((fn, match)) =>
+          switch match {
+          | SameNameDifferentArguments(indexes) =>
+            indexes->E.A2.fmap(index => RegistryMatch.makeMatch(fn.name, index))
+          | _ => []
+          }
+        )
+        ->Belt.Array.concatMany
+      E.A.toNoneIfEmpty(matches)
+    }
+
+    let findMatches = (r: registry, fnName: string, args: array<expressionValue>) => {
+      switch _findExactMatches(r, fnName, args) {
+      | Some(r) => Match.FullMatch(r)
+      | None =>
+        switch _findNameMatches(r, fnName, args) {
+        | Some(r) => Match.SameNameDifferentArguments(r)
+        | None => Match.DifferentName
+        }
+      }
+    }
+
+    let matchToDef = (registry: registry, {fnName, inputIndex}: RegistryMatch.match): option<
+      fnDefinition,
+    > =>
+      registry
+      ->E.A.getBy(fn => fn.name === fnName)
+      ->E.O.bind(fn => E.A.get(fn.definitions, inputIndex))
+  }
+}
+
+module FnDefinition = {
+  type t = fnDefinition
+
+  let toString = (t: t) => {
+    let inputs = t.inputs->E.A2.fmap(FRType.toString)->E.A2.joinWith(", ")
+    t.name ++ `(${inputs})`
+  }
+
+  let run = (t: t, args: array<expressionValue>, env: DistributionOperation.env) => {
+    let argValues = FRType.matchWithExpressionValueArray(t.inputs, args)
+    switch argValues {
+    | Some(values) => t.run(values, env)
+    | None => Error("Incorrect Types")
+    }
+  }
+
+  let make = (~name, ~inputs, ~run): t => {
+    name: name,
+    inputs: inputs,
+    run: run,
+  }
+}
+
+module Function = {
+  type t = function
+
+  let make = (~name, ~definitions): t => {
+    name: name,
+    definitions: definitions,
+  }
+}
+
+module Registry = {
+  /*
+  There's a (potential+minor) bug here: If a function definition is called outside of the calls 
+  to the registry, then it's possible that there could be a match after the registry is 
+  called. However, for now, we could just call the registry last.
+ */
+  let matchAndRun = (
+    ~registry: registry,
+    ~fnName: string,
+    ~args: array<expressionValue>,
+    ~env: DistributionOperation.env,
+  ) => {
+    let matchToDef = m => Matcher.Registry.matchToDef(registry, m)
+    let showNameMatchDefinitions = matches => {
+      let defs =
+        matches
+        ->E.A2.fmap(matchToDef)
+        ->E.A.O.concatSomes
+        ->E.A2.fmap(FnDefinition.toString)
+        ->E.A2.fmap(r => `[${r}]`)
+        ->E.A2.joinWith("; ")
+      `There are function matches for ${fnName}(), but with different arguments: ${defs}`
+    }
+    switch Matcher.Registry.findMatches(registry, fnName, args) {
+    | Matcher.Match.FullMatch(match) => match->matchToDef->E.O2.fmap(FnDefinition.run(_, args, env))
+    | SameNameDifferentArguments(m) => Some(Error(showNameMatchDefinitions(m)))
+    | _ => None
+    }
+  }
+}
--- a/packages/squiggle-lang/src/rescript/FunctionRegistry/FunctionRegistry_Core.resi
+++ b/packages/squiggle-lang/src/rescript/FunctionRegistry/FunctionRegistry_Core.resi
@ -0,0 +1,58 @@
+type expressionValue = ReducerInterface_ExpressionValue.expressionValue
+
+type rec frType =
+  | FRTypeNumber
+  | FRTypeNumeric
+  | FRTypeDistOrNumber
+  | FRTypeRecord(frTypeRecord)
+  | FRTypeArray(array<frType>)
+  | FRTypeOption(frType)
+and frTypeRecord = array<frTypeRecordParam>
+and frTypeRecordParam = (string, frType)
+
+type rec frValue =
+  | FRValueNumber(float)
+  | FRValueDist(DistributionTypes.genericDist)
+  | FRValueOption(option<frValue>)
+  | FRValueDistOrNumber(frValueDistOrNumber)
+  | FRValueRecord(frValueRecord)
+and frValueRecord = array<frValueRecordParam>
+and frValueRecordParam = (string, frValue)
+and frValueDistOrNumber = FRValueNumber(float) | FRValueDist(DistributionTypes.genericDist)
+
+type fnDefinition = {
+  name: string,
+  inputs: array<frType>,
+  run: (array<frValue>, DistributionOperation.env) => result<expressionValue, string>,
+}
+
+type function = {
+  name: string,
+  definitions: array<fnDefinition>,
+}
+
+type registry = array<function>
+
+// Note: The function "name" is just used for documentation purposes
+module Function: {
+  type t = function
+  let make: (~name: string, ~definitions: array<fnDefinition>) => t
+}
+
+module FnDefinition: {
+  type t = fnDefinition
+  let make: (
+    ~name: string,
+    ~inputs: array<frType>,
+    ~run: (array<frValue>, DistributionOperation.env) => result<expressionValue, string>,
+  ) => t
+}
+
+module Registry: {
+  let matchAndRun: (
+    ~registry: registry,
+    ~fnName: string,
+    ~args: array<expressionValue>,
+    ~env: QuriSquiggleLang.DistributionOperation.env,
+  ) => option<result<expressionValue, string>>
+}
--- a/packages/squiggle-lang/src/rescript/FunctionRegistry/FunctionRegistry_Helpers.res
+++ b/packages/squiggle-lang/src/rescript/FunctionRegistry/FunctionRegistry_Helpers.res
@ -0,0 +1,156 @@
+open FunctionRegistry_Core
+
+let impossibleError = "Wrong inputs / Logically impossible"
+
+module Wrappers = {
+  let symbolic = r => DistributionTypes.Symbolic(r)
+  let evDistribution = r => ReducerInterface_ExpressionValue.EvDistribution(r)
+  let symbolicEvDistribution = r => r->DistributionTypes.Symbolic->evDistribution
+}
+
+module Prepare = {
+  type ts = array<frValue>
+  type err = string
+
+  module ToValueArray = {
+    module Record = {
+      let twoArgs = (inputs: ts): result<ts, err> =>
+        switch inputs {
+        | [FRValueRecord([(_, n1), (_, n2)])] => Ok([n1, n2])
+        | _ => Error(impossibleError)
+        }
+    }
+  }
+
+  module ToValueTuple = {
+    let twoDistOrNumber = (values: ts): result<(frValueDistOrNumber, frValueDistOrNumber), err> => {
+      switch values {
+      | [FRValueDistOrNumber(a1), FRValueDistOrNumber(a2)] => Ok(a1, a2)
+      | _ => Error(impossibleError)
+      }
+    }
+
+    let oneDistOrNumber = (values: ts): result<frValueDistOrNumber, err> => {
+      switch values {
+      | [FRValueDistOrNumber(a1)] => Ok(a1)
+      | _ => Error(impossibleError)
+      }
+    }
+
+    module Record = {
+      let twoDistOrNumber = (values: ts): result<(frValueDistOrNumber, frValueDistOrNumber), err> =>
+        values->ToValueArray.Record.twoArgs->E.R.bind(twoDistOrNumber)
+    }
+  }
+}
+
+module Process = {
+  module DistOrNumberToDist = {
+    module Helpers = {
+      let toSampleSet = (r, env: DistributionOperation.env) =>
+        GenericDist.toSampleSetDist(r, env.sampleCount)
+
+      let mapFnResult = r =>
+        switch r {
+        | Ok(r) => Ok(GenericDist.sample(r))
+        | Error(r) => Error(Operation.Other(r))
+        }
+
+      let wrapSymbolic = (fn, r) => r->fn->E.R2.fmap(Wrappers.symbolic)
+
+      let singleVarSample = (dist, fn, env) => {
+        switch toSampleSet(dist, env) {
+        | Ok(dist) =>
+          switch SampleSetDist.samplesMap(~fn=f => fn(f)->mapFnResult, dist) {
+          | Ok(r) => Ok(DistributionTypes.SampleSet(r))
+          | Error(r) => Error(DistributionTypes.Error.toString(DistributionTypes.SampleSetError(r)))
+          }
+        | Error(r) => Error(DistributionTypes.Error.toString(r))
+        }
+      }
+
+      let twoVarSample = (dist1, dist2, fn, env) => {
+        let altFn = (a, b) => fn((a, b))->mapFnResult
+        switch E.R.merge(toSampleSet(dist1, env), toSampleSet(dist2, env)) {
+        | Ok((t1, t2)) =>
+          switch SampleSetDist.map2(~fn=altFn, ~t1, ~t2) {
+          | Ok(r) => Ok(DistributionTypes.SampleSet(r))
+          | Error(r) => Error(Operation.Error.toString(r))
+          }
+        | Error(r) => Error(DistributionTypes.Error.toString(r))
+        }
+      }
+    }
+
+    let oneValue = (
+      ~fn: float => result<DistributionTypes.genericDist, string>,
+      ~value: frValueDistOrNumber,
+      ~env: DistributionOperation.env,
+    ): result<DistributionTypes.genericDist, string> => {
+      switch value {
+      | FRValueNumber(a1) => fn(a1)
+      | FRValueDist(a1) => Helpers.singleVarSample(a1, r => fn(r), env)
+      }
+    }
+
+    let oneValueUsingSymbolicDist = (~fn, ~value) => oneValue(~fn=Helpers.wrapSymbolic(fn), ~value)
+
+    let twoValues = (
+      ~fn: ((float, float)) => result<DistributionTypes.genericDist, string>,
+      ~values: (frValueDistOrNumber, frValueDistOrNumber),
+      ~env: DistributionOperation.env,
+    ): result<DistributionTypes.genericDist, string> => {
+      switch values {
+      | (FRValueNumber(a1), FRValueNumber(a2)) => fn((a1, a2))
+      | (FRValueDist(a1), FRValueNumber(a2)) => Helpers.singleVarSample(a1, r => fn((r, a2)), env)
+      | (FRValueNumber(a1), FRValueDist(a2)) => Helpers.singleVarSample(a2, r => fn((a1, r)), env)
+      | (FRValueDist(a1), FRValueDist(a2)) => Helpers.twoVarSample(a1, a2, fn, env)
+      }
+    }
+
+    let twoValuesUsingSymbolicDist = (~fn, ~values) =>
+      twoValues(~fn=Helpers.wrapSymbolic(fn), ~values)
+  }
+}
+
+module TwoArgDist = {
+  let process = (~fn, ~env, r) =>
+    r
+    ->E.R.bind(Process.DistOrNumberToDist.twoValuesUsingSymbolicDist(~fn, ~values=_, ~env))
+    ->E.R2.fmap(Wrappers.evDistribution)
+
+  let make = (name, fn) => {
+    FnDefinition.make(~name, ~inputs=[FRTypeDistOrNumber, FRTypeDistOrNumber], ~run=(inputs, env) =>
+      inputs->Prepare.ToValueTuple.twoDistOrNumber->process(~fn, ~env)
+    )
+  }
+
+  let makeRecordP5P95 = (name, fn) => {
+    FnDefinition.make(
+      ~name,
+      ~inputs=[FRTypeRecord([("p5", FRTypeDistOrNumber), ("p95", FRTypeDistOrNumber)])],
+      ~run=(inputs, env) => inputs->Prepare.ToValueTuple.Record.twoDistOrNumber->process(~fn, ~env),
+    )
+  }
+
+  let makeRecordMeanStdev = (name, fn) => {
+    FnDefinition.make(
+      ~name,
+      ~inputs=[FRTypeRecord([("mean", FRTypeDistOrNumber), ("stdev", FRTypeDistOrNumber)])],
+      ~run=(inputs, env) => inputs->Prepare.ToValueTuple.Record.twoDistOrNumber->process(~fn, ~env),
+    )
+  }
+}
+
+module OneArgDist = {
+  let process = (~fn, ~env, r) =>
+    r
+    ->E.R.bind(Process.DistOrNumberToDist.oneValueUsingSymbolicDist(~fn, ~value=_, ~env))
+    ->E.R2.fmap(Wrappers.evDistribution)
+
+  let make = (name, fn) => {
+    FnDefinition.make(~name, ~inputs=[FRTypeDistOrNumber], ~run=(inputs, env) =>
+      inputs->Prepare.ToValueTuple.oneDistOrNumber->process(~fn, ~env)
+    )
+  }
+}
--- a/packages/squiggle-lang/src/rescript/FunctionRegistry/FunctionRegistry_Library.res
+++ b/packages/squiggle-lang/src/rescript/FunctionRegistry/FunctionRegistry_Library.res
@ -0,0 +1,65 @@
+open FunctionRegistry_Core
+open FunctionRegistry_Helpers
+
+let twoArgs = E.Tuple2.toFnCall
+
+let registry = [
+  Function.make(
+    ~name="Normal",
+    ~definitions=[
+      TwoArgDist.make("normal", twoArgs(SymbolicDist.Normal.make)),
+      TwoArgDist.makeRecordP5P95("normal", r =>
+        twoArgs(SymbolicDist.Normal.from90PercentCI, r)->Ok
+      ),
+      TwoArgDist.makeRecordMeanStdev("normal", twoArgs(SymbolicDist.Normal.make)),
+    ],
+  ),
+  Function.make(
+    ~name="Lognormal",
+    ~definitions=[
+      TwoArgDist.make("lognormal", twoArgs(SymbolicDist.Lognormal.make)),
+      TwoArgDist.makeRecordP5P95("lognormal", r =>
+        twoArgs(SymbolicDist.Lognormal.from90PercentCI, r)->Ok
+      ),
+      TwoArgDist.makeRecordMeanStdev("lognormal", twoArgs(SymbolicDist.Lognormal.fromMeanAndStdev)),
+    ],
+  ),
+  Function.make(
+    ~name="Uniform",
+    ~definitions=[TwoArgDist.make("uniform", twoArgs(SymbolicDist.Uniform.make))],
+  ),
+  Function.make(
+    ~name="Beta",
+    ~definitions=[TwoArgDist.make("beta", twoArgs(SymbolicDist.Beta.make))],
+  ),
+  Function.make(
+    ~name="Cauchy",
+    ~definitions=[TwoArgDist.make("cauchy", twoArgs(SymbolicDist.Cauchy.make))],
+  ),
+  Function.make(
+    ~name="Gamma",
+    ~definitions=[TwoArgDist.make("gamma", twoArgs(SymbolicDist.Gamma.make))],
+  ),
+  Function.make(
+    ~name="Logistic",
+    ~definitions=[TwoArgDist.make("logistic", twoArgs(SymbolicDist.Logistic.make))],
+  ),
+  Function.make(
+    ~name="To",
+    ~definitions=[
+      TwoArgDist.make("to", twoArgs(SymbolicDist.From90thPercentile.make)),
+      TwoArgDist.make(
+        "credibleIntervalToDistribution",
+        twoArgs(SymbolicDist.From90thPercentile.make),
+      ),
+    ],
+  ),
+  Function.make(
+    ~name="Exponential",
+    ~definitions=[OneArgDist.make("exponential", SymbolicDist.Exponential.make)],
+  ),
+  Function.make(
+    ~name="Bernoulli",
+    ~definitions=[OneArgDist.make("bernoulli", SymbolicDist.Bernoulli.make)],
+  ),
+]
--- a/packages/squiggle-lang/src/rescript/FunctionRegistry/README.md
+++ b/packages/squiggle-lang/src/rescript/FunctionRegistry/README.md
@ -0,0 +1,46 @@
+# Function Registry
+
+The function registry is a library for organizing function definitions.
+
+The main interface is fairly constrained. Basically, write functions like the following, and add them to a big array.
+
+```rescript
+  Function.make(
+    ~name="Normal",
+    ~definitions=[
+        FnDefinition.make(
+            ~name="Normal",
+            ~definitions=[
+                FnDefinition.make(~name="normal", ~inputs=[FRTypeDistOrNumber, FRTypeDistOrNumber], ~run=(
+                    inputs,
+                    env,
+                ) =>
+                    inputs
+                    ->Prepare.ToValueTuple.twoDistOrNumber
+                    ->E.R.bind(
+                    Process.twoDistsOrNumbersToDistUsingSymbolicDist(
+                        ~fn=E.Tuple2.toFnCall(SymbolicDist.Normal.make),
+                        ~env,
+                        ~values=_,
+                    ),
+                    )
+                    ->E.R2.fmap(Wrappers.evDistribution)
+                ),
+            ],
+        )
+    ],
+  )
+```
+
+The Function name is just there for future documentation. The function defintions
+
+## Key Files
+
+**FunctionRegistry_Core**
+Key types, internal functionality, and a `Registry` module with a `matchAndRun` function to call function definitions.
+
+**FunctionRegistry_Library**
+A list of all the Functions defined in the Function Registry.
+
+**FunctionRegistry_Helpers**
+A list of helper functions for the FunctionRegistry_Library.
--- a/packages/squiggle-lang/src/rescript/ReducerInterface/ReducerInterface_GenericDistribution.res
+++ b/packages/squiggle-lang/src/rescript/ReducerInterface/ReducerInterface_GenericDistribution.res
@ -179,27 +179,6 @@ module Helpers = {
 }

 module SymbolicConstructors = {
-  let oneFloat = name =>
-    switch name {
-    | "exponential" => Ok(SymbolicDist.Exponential.make)
-    | "bernoulli" => Ok(SymbolicDist.Bernoulli.make)
-    | _ => Error("Unreachable state")
-    }
-
-  let twoFloat = name =>
-    switch name {
-    | "beta" => Ok(SymbolicDist.Beta.make)
-    | "cauchy" => Ok(SymbolicDist.Cauchy.make)
-    | "credibleIntervalToDistribution" => Ok(SymbolicDist.From90thPercentile.make)
-    | "gamma" => Ok(SymbolicDist.Gamma.make)
-    | "logistic" => Ok(SymbolicDist.Logistic.make)
-    | "lognormal" => Ok(SymbolicDist.Lognormal.make)
-    | "normal" => Ok(SymbolicDist.Normal.make)
-    | "to" => Ok(SymbolicDist.From90thPercentile.make) // as credibleIntervalToDistribution is defined "to" might be redundant
-    | "uniform" => Ok(SymbolicDist.Uniform.make)
-    | _ => Error("Unreachable state")
-    }
-
  let threeFloat = name =>
    switch name {
    | "triangular" => Ok(SymbolicDist.Triangular.make)
@ -221,27 +200,8 @@ let dispatchToGenericOutput = (
 ): option<DistributionOperation.outputType> => {
  let (fnName, args) = call
  switch (fnName, args) {
-  | (("exponential" | "bernoulli") as fnName, [EvNumber(f)]) =>
-    SymbolicConstructors.oneFloat(fnName)
-    ->E.R.bind(r => r(f))
-    ->SymbolicConstructors.symbolicResultToOutput
  | ("delta", [EvNumber(f)]) =>
    SymbolicDist.Float.makeSafe(f)->SymbolicConstructors.symbolicResultToOutput
-  | (
-      ("normal"
-      | "uniform"
-      | "beta"
-      | "lognormal"
-      | "cauchy"
-      | "gamma"
-      | "credibleIntervalToDistribution"
-      | "to"
-      | "logistic") as fnName,
-      [EvNumber(f1), EvNumber(f2)],
-    ) =>
-    SymbolicConstructors.twoFloat(fnName)
-    ->E.R.bind(r => r(f1, f2))
-    ->SymbolicConstructors.symbolicResultToOutput
  | ("triangular" as fnName, [EvNumber(f1), EvNumber(f2), EvNumber(f3)]) =>
    SymbolicConstructors.threeFloat(fnName)
    ->E.R.bind(r => r(f1, f2, f3))
@ -390,6 +350,20 @@ let genericOutputToReducerValue = (o: DistributionOperation.outputType): result<
  | GenDistError(err) => Error(REDistributionError(err))
  }

-let dispatch = (call, environment) => {
-  dispatchToGenericOutput(call, environment)->E.O2.fmap(genericOutputToReducerValue)
+// I expect that it's important to build this first, so it doesn't get recalculated for each tryRegistry() call.
+let registry = FunctionRegistry_Library.registry
+
+let tryRegistry = ((fnName, args): ExpressionValue.functionCall, env) => {
+  FunctionRegistry_Core.Registry.matchAndRun(~registry, ~fnName, ~args, ~env)->E.O2.fmap(
+    E.R2.errMap(_, s => Reducer_ErrorValue.RETodo(s)),
+  )
+}
+
+let dispatch = (call: ExpressionValue.functionCall, environment) => {
+  let regularDispatch =
+    dispatchToGenericOutput(call, environment)->E.O2.fmap(genericOutputToReducerValue)
+  switch regularDispatch {
+  | Some(x) => Some(x)
+  | None => tryRegistry(call, environment)
+  }
 }
--- a/packages/squiggle-lang/src/rescript/Utility/E.res
+++ b/packages/squiggle-lang/src/rescript/Utility/E.res
@ -2,6 +2,9 @@
 Some functions from modules `L`, `O`, and `R` below were copied directly from
 running `rescript convert -all` on Rationale https://github.com/jonlaing/rationale
 */
+
+let equals = (a, b) => a === b
+
 module FloatFloatMap = {
  module Id = Belt.Id.MakeComparable({
    type t = float
@ -49,6 +52,7 @@ module Tuple2 = {
    let (_, b) = v
    b
  }
+  let toFnCall = (fn, (a1, a2)) => fn(a1, a2)
 }

 module O = {
@ -525,6 +529,7 @@ module A = {
  let unsafe_get = Array.unsafe_get
  let get = Belt.Array.get
  let getBy = Belt.Array.getBy
+  let getIndexBy = Belt.Array.getIndexBy
  let last = a => get(a, length(a) - 1)
  let first = get(_, 0)
  let hasBy = (r, fn) => Belt.Array.getBy(r, fn) |> O.isSome
@ -538,6 +543,7 @@ module A = {
  let reducei = Belt.Array.reduceWithIndex
  let isEmpty = r => length(r) < 1
  let stableSortBy = Belt.SortArray.stableSortBy
+  let toNoneIfEmpty = r => isEmpty(r) ? None : Some(r)
  let toRanges = (a: array<'a>) =>
    switch a |> Belt.Array.length {
    | 0
@ -552,6 +558,12 @@ module A = {
      |> (x => Ok(x))
    }

+  let getByOpen = (a, op, bin) =>
+    switch getBy(a, r => bin(op(r))) {
+    | Some(r) => Some(op(r))
+    | None => None
+    }
+
  let tail = Belt.Array.sliceToEnd(_, 1)

  let zip = Belt.Array.zip
@ -636,6 +648,19 @@ module A = {
      }
    }
    let firstSome = x => Belt.Array.getBy(x, O.isSome)
+
+    let firstSomeFn = (r: array<unit => option<'a>>): option<'a> =>
+      O.flatten(getByOpen(r, l => l(), O.isSome))
+
+    let firstSomeFnWithDefault = (r, default) => firstSomeFn(r)->O2.default(default)
+
+    let openIfAllSome = (optionals: array<option<'a>>): option<array<'a>> => {
+      if all(O.isSome, optionals) {
+        Some(optionals |> fmap(O.toExn("Warning: This should not have happened")))
+      } else {
+        None
+      }
+    }
  }

  module R = {
@ -822,6 +847,7 @@ module A = {

 module A2 = {
  let fmap = (a, b) => A.fmap(b, a)
+  let fmapi = (a, b) => A.fmapi(b, a)
  let joinWith = (a, b) => A.joinWith(b, a)
  let filter = (a, b) => A.filter(b, a)
 }
@ -833,3 +859,9 @@ module JsArray = {
    |> Js.Array.map(O.toExn("Warning: This should not have happened"))
  let filter = Js.Array.filter
 }
+
+module Dict = {
+  type t<'a> = Js.Dict.t<'a>
+  let get = Js.Dict.get
+  let keys = Js.Dict.keys
+}
--- a/packages/squiggle-lang/src/rescript/Utility/Operation.res
+++ b/packages/squiggle-lang/src/rescript/Utility/Operation.res
@ -58,6 +58,7 @@ type operationError =
  | SampleMapNeedsNtoNFunction
  | PdfInvalidError
  | NotYetImplemented // should be removed when `klDivergence` for mixed and discrete is implemented.
+  | Other(string)

@genType
 module Error = {
@ -73,6 +74,7 @@ module Error = {
    | SampleMapNeedsNtoNFunction => "SampleMap needs a function that converts a number to a number"
    | PdfInvalidError => "This Pdf is invalid"
    | NotYetImplemented => "This pathway is not yet implemented"
+    | Other(t) => t
    }
 }

--- a/yarn.lock
+++ b/yarn.lock
@ -2923,23 +2923,6 @@
    prop-types "^15.7.2"
    regenerator-runtime "^0.13.7"

-"@storybook/addons@6.5.3":
-  version "6.5.3"
-  resolved "https://registry.yarnpkg.com/@storybook/addons/-/addons-6.5.3.tgz#43dd276417edf74be0c465b968d35795f8cd994d"
-  integrity sha512-gzzkxZ7R4+EaEzIEBbTWmkA55JDEDQrDjg3nNY/SJklnRigYdStz41KSPx6HGkF2CaI5BYVd5vZCawYvG16gyg==
-  dependencies:
-    "@storybook/api" "6.5.3"
-    "@storybook/channels" "6.5.3"
-    "@storybook/client-logger" "6.5.3"
-    "@storybook/core-events" "6.5.3"
-    "@storybook/csf" "0.0.2--canary.4566f4d.1"
-    "@storybook/router" "6.5.3"
-    "@storybook/theming" "6.5.3"
-    "@types/webpack-env" "^1.16.0"
-    core-js "^3.8.2"
-    global "^4.4.0"
-    regenerator-runtime "^0.13.7"
-
 "@storybook/addons@6.5.4":
  version "6.5.4"
  resolved "https://registry.yarnpkg.com/@storybook/addons/-/addons-6.5.4.tgz#10cf41ab8aa3c509963599092fe8f3cf9a15edb6"
@ -2957,29 +2940,6 @@
    global "^4.4.0"
    regenerator-runtime "^0.13.7"

-"@storybook/api@6.5.3":
-  version "6.5.3"
-  resolved "https://registry.yarnpkg.com/@storybook/api/-/api-6.5.3.tgz#f4c468f348bf6ac65dc571f3e65d67302323312c"
-  integrity sha512-neVW47ssdG3MqwNwTLjlifS/u6zGUkkcK7G/PC1tnQPP9Zc97BStIqS1RnPGie1iawIAT5ZJQefPGJMneSTBKA==
-  dependencies:
-    "@storybook/channels" "6.5.3"
-    "@storybook/client-logger" "6.5.3"
-    "@storybook/core-events" "6.5.3"
-    "@storybook/csf" "0.0.2--canary.4566f4d.1"
-    "@storybook/router" "6.5.3"
-    "@storybook/semver" "^7.3.2"
-    "@storybook/theming" "6.5.3"
-    core-js "^3.8.2"
-    fast-deep-equal "^3.1.3"
-    global "^4.4.0"
-    lodash "^4.17.21"
-    memoizerific "^1.11.3"
-    regenerator-runtime "^0.13.7"
-    store2 "^2.12.0"
-    telejson "^6.0.8"
-    ts-dedent "^2.0.0"
-    util-deprecate "^1.0.2"
-
 "@storybook/api@6.5.4":
  version "6.5.4"
  resolved "https://registry.yarnpkg.com/@storybook/api/-/api-6.5.4.tgz#faa06cde4990fd3b2be551ff869fc44a80e66e53"
@ -3056,27 +3016,27 @@
    webpack-hot-middleware "^2.25.1"
    webpack-virtual-modules "^0.2.2"

-"@storybook/builder-webpack5@^6.5.3":
-  version "6.5.3"
-  resolved "https://registry.yarnpkg.com/@storybook/builder-webpack5/-/builder-webpack5-6.5.3.tgz#1fd01ea93b169afccafcc4f9d6fb15ad992e6ffd"
-  integrity sha512-noVd6eJE7pmBl886TahPuUdLiVkyE9ecqQhcltnZfMBCuJXeEev0/E642HRp5P2hE6uE2pBzkTAy8gaHExeY+Q==
+"@storybook/builder-webpack5@^6.5.4":
+  version "6.5.4"
+  resolved "https://registry.yarnpkg.com/@storybook/builder-webpack5/-/builder-webpack5-6.5.4.tgz#bc5b87848d3b8a854b5fe29a2f646184431075d4"
+  integrity sha512-BoqQkgnyqwySEcfaDreBG9SUnGTzp8jcfdUPqewtqyJK5qQgh79v2VowpSxT00G+eyWcsDkct2U4JnTmjrDpDg==
  dependencies:
    "@babel/core" "^7.12.10"
-    "@storybook/addons" "6.5.3"
-    "@storybook/api" "6.5.3"
-    "@storybook/channel-postmessage" "6.5.3"
-    "@storybook/channels" "6.5.3"
-    "@storybook/client-api" "6.5.3"
-    "@storybook/client-logger" "6.5.3"
-    "@storybook/components" "6.5.3"
-    "@storybook/core-common" "6.5.3"
-    "@storybook/core-events" "6.5.3"
-    "@storybook/node-logger" "6.5.3"
-    "@storybook/preview-web" "6.5.3"
-    "@storybook/router" "6.5.3"
+    "@storybook/addons" "6.5.4"
+    "@storybook/api" "6.5.4"
+    "@storybook/channel-postmessage" "6.5.4"
+    "@storybook/channels" "6.5.4"
+    "@storybook/client-api" "6.5.4"
+    "@storybook/client-logger" "6.5.4"
+    "@storybook/components" "6.5.4"
+    "@storybook/core-common" "6.5.4"
+    "@storybook/core-events" "6.5.4"
+    "@storybook/node-logger" "6.5.4"
+    "@storybook/preview-web" "6.5.4"
+    "@storybook/router" "6.5.4"
    "@storybook/semver" "^7.3.2"
-    "@storybook/store" "6.5.3"
-    "@storybook/theming" "6.5.3"
+    "@storybook/store" "6.5.4"
+    "@storybook/theming" "6.5.4"
    "@types/node" "^14.0.10 || ^16.0.0"
    babel-loader "^8.0.0"
    babel-plugin-named-exports-order "^0.0.2"
@ -3100,19 +3060,6 @@
    webpack-hot-middleware "^2.25.1"
    webpack-virtual-modules "^0.4.1"

-"@storybook/channel-postmessage@6.5.3":
-  version "6.5.3"
-  resolved "https://registry.yarnpkg.com/@storybook/channel-postmessage/-/channel-postmessage-6.5.3.tgz#c3762b92e87cb15e3a3c50d8a23ddede80a1e6d0"
-  integrity sha512-1vsKhFuTX53VmRm4ZKae+9z6FciSTyywZJ5cYmH2nTRWqW5GOm3UndixHzXpddVM1DWdEH4jJ/Cn15SzPRWiPg==
-  dependencies:
-    "@storybook/channels" "6.5.3"
-    "@storybook/client-logger" "6.5.3"
-    "@storybook/core-events" "6.5.3"
-    core-js "^3.8.2"
-    global "^4.4.0"
-    qs "^6.10.0"
-    telejson "^6.0.8"
-
 "@storybook/channel-postmessage@6.5.4":
  version "6.5.4"
  resolved "https://registry.yarnpkg.com/@storybook/channel-postmessage/-/channel-postmessage-6.5.4.tgz#246483250e0e538d7455630d560149b1e974c5d3"
@ -3137,15 +3084,6 @@
    global "^4.4.0"
    telejson "^6.0.8"

-"@storybook/channels@6.5.3":
-  version "6.5.3"
-  resolved "https://registry.yarnpkg.com/@storybook/channels/-/channels-6.5.3.tgz#d1c94f1760a27026d16705ab28a82e582cf9f2d5"
-  integrity sha512-wpxnMt5clUy+04o+I5LVMoQkYt7nc0e5PDz+pAtlNOvQaoFvlC7oQqsVYxxs1cYm6ZGqAJcsfecI5COtnQfT1w==
-  dependencies:
-    core-js "^3.8.2"
-    ts-dedent "^2.0.0"
-    util-deprecate "^1.0.2"
-
 "@storybook/channels@6.5.4":
  version "6.5.4"
  resolved "https://registry.yarnpkg.com/@storybook/channels/-/channels-6.5.4.tgz#a3fdc20d45cf4aa74b5310e5e4eb111e353a408a"
@ -3155,32 +3093,6 @@
    ts-dedent "^2.0.0"
    util-deprecate "^1.0.2"

-"@storybook/client-api@6.5.3":
-  version "6.5.3"
-  resolved "https://registry.yarnpkg.com/@storybook/client-api/-/client-api-6.5.3.tgz#ca7b5ddb9e745b1485d8946dd14d1e81173dd712"
-  integrity sha512-BxksIgSDkkt9muA41VbsSB96/u3HJAWuOJw+GCzt0yHmlBgfb3+GpQOJUDqTluWQlojg0DHJhAKgYKbejyEpIA==
-  dependencies:
-    "@storybook/addons" "6.5.3"
-    "@storybook/channel-postmessage" "6.5.3"
-    "@storybook/channels" "6.5.3"
-    "@storybook/client-logger" "6.5.3"
-    "@storybook/core-events" "6.5.3"
-    "@storybook/csf" "0.0.2--canary.4566f4d.1"
-    "@storybook/store" "6.5.3"
-    "@types/qs" "^6.9.5"
-    "@types/webpack-env" "^1.16.0"
-    core-js "^3.8.2"
-    fast-deep-equal "^3.1.3"
-    global "^4.4.0"
-    lodash "^4.17.21"
-    memoizerific "^1.11.3"
-    qs "^6.10.0"
-    regenerator-runtime "^0.13.7"
-    store2 "^2.12.0"
-    synchronous-promise "^2.0.15"
-    ts-dedent "^2.0.0"
-    util-deprecate "^1.0.2"
-
 "@storybook/client-api@6.5.4":
  version "6.5.4"
  resolved "https://registry.yarnpkg.com/@storybook/client-api/-/client-api-6.5.4.tgz#e79418ffb21857deb98f5b7fd88dfe23ef12cfe7"
@ -3207,14 +3119,6 @@
    ts-dedent "^2.0.0"
    util-deprecate "^1.0.2"

-"@storybook/client-logger@6.5.3":
-  version "6.5.3"
-  resolved "https://registry.yarnpkg.com/@storybook/client-logger/-/client-logger-6.5.3.tgz#4794e87d85c03aa6e38efc4c5775b9680cc1bf23"
-  integrity sha512-gUJUkDzQdOQBfAQSJffKlZQ6ueUANjTN6u4xA/FIfJM7+I5N43UuS3dFGEjcnZISS5sj7765ct2aZinMzf1NNQ==
-  dependencies:
-    core-js "^3.8.2"
-    global "^4.4.0"
-
 "@storybook/client-logger@6.5.4":
  version "6.5.4"
  resolved "https://registry.yarnpkg.com/@storybook/client-logger/-/client-logger-6.5.4.tgz#57348015276e0453675968f6ca31d908ceb498ae"
@ -3223,21 +3127,6 @@
    core-js "^3.8.2"
    global "^4.4.0"

-"@storybook/components@6.5.3":
-  version "6.5.3"
-  resolved "https://registry.yarnpkg.com/@storybook/components/-/components-6.5.3.tgz#8d643d2d89c298e5e5c2957f7ffb171ba3288ecf"
-  integrity sha512-vYTsg9ADzkPeTsmN1bm351wGqq+oyb8SrAJzLe+FXN+dujIIA9sGEQb6eUZdGe121RDgTyFMO2zKurcJNnGnxQ==
-  dependencies:
-    "@storybook/client-logger" "6.5.3"
-    "@storybook/csf" "0.0.2--canary.4566f4d.1"
-    "@storybook/theming" "6.5.3"
-    "@types/react-syntax-highlighter" "11.0.5"
-    core-js "^3.8.2"
-    qs "^6.10.0"
-    react-syntax-highlighter "^15.4.5"
-    regenerator-runtime "^0.13.7"
-    util-deprecate "^1.0.2"
-
 "@storybook/components@6.5.4":
  version "6.5.4"
  resolved "https://registry.yarnpkg.com/@storybook/components/-/components-6.5.4.tgz#8afdbba252ab957ba53318b34cb2593da964747b"
@ -3279,62 +3168,6 @@
    unfetch "^4.2.0"
    util-deprecate "^1.0.2"

-"@storybook/core-common@6.5.3":
-  version "6.5.3"
-  resolved "https://registry.yarnpkg.com/@storybook/core-common/-/core-common-6.5.3.tgz#5892e1ebc77f11b1058b716cb514bc2d1d5636ef"
-  integrity sha512-A0WJDm/Eo2eP8CZeAQPo8oep+Pbbm/uU6Gl/8GsvK7AVtDv/Sm/kyAWcvqMx5ovnZ7A+qYYjvHr90EZuDoltPg==
-  dependencies:
-    "@babel/core" "^7.12.10"
-    "@babel/plugin-proposal-class-properties" "^7.12.1"
-    "@babel/plugin-proposal-decorators" "^7.12.12"
-    "@babel/plugin-proposal-export-default-from" "^7.12.1"
-    "@babel/plugin-proposal-nullish-coalescing-operator" "^7.12.1"
-    "@babel/plugin-proposal-object-rest-spread" "^7.12.1"
-    "@babel/plugin-proposal-optional-chaining" "^7.12.7"
-    "@babel/plugin-proposal-private-methods" "^7.12.1"
-    "@babel/plugin-proposal-private-property-in-object" "^7.12.1"
-    "@babel/plugin-syntax-dynamic-import" "^7.8.3"
-    "@babel/plugin-transform-arrow-functions" "^7.12.1"
-    "@babel/plugin-transform-block-scoping" "^7.12.12"
-    "@babel/plugin-transform-classes" "^7.12.1"
-    "@babel/plugin-transform-destructuring" "^7.12.1"
-    "@babel/plugin-transform-for-of" "^7.12.1"
-    "@babel/plugin-transform-parameters" "^7.12.1"
-    "@babel/plugin-transform-shorthand-properties" "^7.12.1"
-    "@babel/plugin-transform-spread" "^7.12.1"
-    "@babel/preset-env" "^7.12.11"
-    "@babel/preset-react" "^7.12.10"
-    "@babel/preset-typescript" "^7.12.7"
-    "@babel/register" "^7.12.1"
-    "@storybook/node-logger" "6.5.3"
-    "@storybook/semver" "^7.3.2"
-    "@types/node" "^14.0.10 || ^16.0.0"
-    "@types/pretty-hrtime" "^1.0.0"
-    babel-loader "^8.0.0"
-    babel-plugin-macros "^3.0.1"
-    babel-plugin-polyfill-corejs3 "^0.1.0"
-    chalk "^4.1.0"
-    core-js "^3.8.2"
-    express "^4.17.1"
-    file-system-cache "^1.0.5"
-    find-up "^5.0.0"
-    fork-ts-checker-webpack-plugin "^6.0.4"
-    fs-extra "^9.0.1"
-    glob "^7.1.6"
-    handlebars "^4.7.7"
-    interpret "^2.2.0"
-    json5 "^2.1.3"
-    lazy-universal-dotenv "^3.0.1"
-    picomatch "^2.3.0"
-    pkg-dir "^5.0.0"
-    pretty-hrtime "^1.0.3"
-    resolve-from "^5.0.0"
-    slash "^3.0.0"
-    telejson "^6.0.8"
-    ts-dedent "^2.0.0"
-    util-deprecate "^1.0.2"
-    webpack "4"
-
 "@storybook/core-common@6.5.4":
  version "6.5.4"
  resolved "https://registry.yarnpkg.com/@storybook/core-common/-/core-common-6.5.4.tgz#e77f48a2c93b5eb656a3ad6dd0c01903ba7e57f3"
@ -3391,13 +3224,6 @@
    util-deprecate "^1.0.2"
    webpack "4"

-"@storybook/core-events@6.5.3":
-  version "6.5.3"
-  resolved "https://registry.yarnpkg.com/@storybook/core-events/-/core-events-6.5.3.tgz#57fb45187d6d60403149d9b16953989897e2bd6e"
-  integrity sha512-DTWFjXJIx+sZndv3lsJohVEJoUL5MgtkSeeKaypkJmZm9kXkylhA0NnA07CMRE6GMqCWw6NYGSe+qOEGsHj5ig==
-  dependencies:
-    core-js "^3.8.2"
-
 "@storybook/core-events@6.5.4":
  version "6.5.4"
  resolved "https://registry.yarnpkg.com/@storybook/core-events/-/core-events-6.5.4.tgz#0c68ee42ac5afcc8ee7b56cd057d9a90d244067c"
@ -3600,17 +3426,6 @@
    prettier ">=2.2.1 <=2.3.0"
    ts-dedent "^2.0.0"

-"@storybook/node-logger@6.5.3":
-  version "6.5.3"
-  resolved "https://registry.yarnpkg.com/@storybook/node-logger/-/node-logger-6.5.3.tgz#6917bbbdaf2bb3b191bafadfe4f19c3ea3cbfa61"
-  integrity sha512-iG4uQJCtuT54p3zg0zJ7+ALPUrt7PTAXmXqN7ak/9YcWbnwtMlHgg8oTlCebwr+E3QPCMauJM2eLzC6F7bI76w==
-  dependencies:
-    "@types/npmlog" "^4.1.2"
-    chalk "^4.1.0"
-    core-js "^3.8.2"
-    npmlog "^5.0.1"
-    pretty-hrtime "^1.0.3"
-
 "@storybook/node-logger@6.5.4", "@storybook/node-logger@^6.5.4":
  version "6.5.4"
  resolved "https://registry.yarnpkg.com/@storybook/node-logger/-/node-logger-6.5.4.tgz#1887abd364fd401ac7b76b313f92f12005a28c6f"
@ -3629,10 +3444,10 @@
  dependencies:
    core-js "^3.8.2"

-"@storybook/preset-create-react-app@^4.1.0":
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/@storybook/preset-create-react-app/-/preset-create-react-app-4.1.0.tgz#8f2dc1d5ac07b806b7a3fa4f57654c21150a9821"
-  integrity sha512-xMQlWhT8qHBnfrep4g+f2UFndpAiYnhkilHaf081eA9hsnSlj7Z9WKgHC5n09jBhfZpgL5Zf7Mx3lNwhHoEXBw==
+"@storybook/preset-create-react-app@^4.1.1":
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/@storybook/preset-create-react-app/-/preset-create-react-app-4.1.1.tgz#4462bb1a355b81a3891c937bcc75d5ff7e60554c"
+  integrity sha512-zyiFkePMW4marb3YLYV1q8lBuIFUx0ZqY2e1HzPIzRclVrvTlUxYYi2FPTlr43OIInO4NSr4nTzHbVWKZZTjEA==
  dependencies:
    "@pmmmwh/react-refresh-webpack-plugin" "^0.5.1"
    "@storybook/react-docgen-typescript-plugin" canary
@ -3641,28 +3456,6 @@
    pnp-webpack-plugin "^1.7.0"
    semver "^7.3.5"

-"@storybook/preview-web@6.5.3":
-  version "6.5.3"
-  resolved "https://registry.yarnpkg.com/@storybook/preview-web/-/preview-web-6.5.3.tgz#f54fb17476c6a57d715ad2e46674b6b668e6729f"
-  integrity sha512-NI+sKFloj0vP1xAMaF1BhOAokB2u0qZ5rxx8lnU8eBmAukRURGoebuHWohBoQqniuupaNQK5hkUlJ3mkAPZi8Q==
-  dependencies:
-    "@storybook/addons" "6.5.3"
-    "@storybook/channel-postmessage" "6.5.3"
-    "@storybook/client-logger" "6.5.3"
-    "@storybook/core-events" "6.5.3"
-    "@storybook/csf" "0.0.2--canary.4566f4d.1"
-    "@storybook/store" "6.5.3"
-    ansi-to-html "^0.6.11"
-    core-js "^3.8.2"
-    global "^4.4.0"
-    lodash "^4.17.21"
-    qs "^6.10.0"
-    regenerator-runtime "^0.13.7"
-    synchronous-promise "^2.0.15"
-    ts-dedent "^2.0.0"
-    unfetch "^4.2.0"
-    util-deprecate "^1.0.2"
-
 "@storybook/preview-web@6.5.4":
  version "6.5.4"
  resolved "https://registry.yarnpkg.com/@storybook/preview-web/-/preview-web-6.5.4.tgz#a6899add3be1937ea79c14c4861c0f038c71efaa"
@ -3739,15 +3532,6 @@
    util-deprecate "^1.0.2"
    webpack ">=4.43.0 <6.0.0"

-"@storybook/router@6.5.3":
-  version "6.5.3"
-  resolved "https://registry.yarnpkg.com/@storybook/router/-/router-6.5.3.tgz#55d8a0a5c3acdef9695482e38cd4d70f6926c261"
-  integrity sha512-UcErvdeuCTMYvmztDogrTK1DKQ8ZFkUR/46bEuVo4tg9OzlX3fr+JqD4RZHT4YOUYmDcTm6cLlUJhDalUpoU6Q==
-  dependencies:
-    "@storybook/client-logger" "6.5.3"
-    core-js "^3.8.2"
-    regenerator-runtime "^0.13.7"
-
 "@storybook/router@6.5.4":
  version "6.5.4"
  resolved "https://registry.yarnpkg.com/@storybook/router/-/router-6.5.4.tgz#575f4ae36629086622a8b41626226ba4da025bb7"
@ -3781,27 +3565,6 @@
    prettier ">=2.2.1 <=2.3.0"
    regenerator-runtime "^0.13.7"

-"@storybook/store@6.5.3":
-  version "6.5.3"
-  resolved "https://registry.yarnpkg.com/@storybook/store/-/store-6.5.3.tgz#8bde9d3ad071c3612665b6190ed093784a98d22d"
-  integrity sha512-vI5w3OlDsCQE32C5AekRfHI6qX7s7iKRAUJKQE4Azqch37EAnMNLWE3E13KAzdLX1oU+JNRGHjJTogsQUR2UeQ==
-  dependencies:
-    "@storybook/addons" "6.5.3"
-    "@storybook/client-logger" "6.5.3"
-    "@storybook/core-events" "6.5.3"
-    "@storybook/csf" "0.0.2--canary.4566f4d.1"
-    core-js "^3.8.2"
-    fast-deep-equal "^3.1.3"
-    global "^4.4.0"
-    lodash "^4.17.21"
-    memoizerific "^1.11.3"
-    regenerator-runtime "^0.13.7"
-    slash "^3.0.0"
-    stable "^0.1.8"
-    synchronous-promise "^2.0.15"
-    ts-dedent "^2.0.0"
-    util-deprecate "^1.0.2"
-
 "@storybook/store@6.5.4":
  version "6.5.4"
  resolved "https://registry.yarnpkg.com/@storybook/store/-/store-6.5.4.tgz#7770b7bffcc6c254a2497db2d4b1ee93b7a62659"
@ -3841,15 +3604,6 @@
    read-pkg-up "^7.0.1"
    regenerator-runtime "^0.13.7"

-"@storybook/theming@6.5.3":
-  version "6.5.3"
-  resolved "https://registry.yarnpkg.com/@storybook/theming/-/theming-6.5.3.tgz#a8df53df2812d49453a3410346123231e028c103"
-  integrity sha512-2tM46jahAhKRUzCcoaqPoqs+4imXqbze0dCPZ0cdVnfs14jhMB1lAfGE+diodCCaUcXUu8r2c5dTPKqqM1lHqQ==
-  dependencies:
-    "@storybook/client-logger" "6.5.3"
-    core-js "^3.8.2"
-    regenerator-runtime "^0.13.7"
-
 "@storybook/theming@6.5.4":
  version "6.5.4"
  resolved "https://registry.yarnpkg.com/@storybook/theming/-/theming-6.5.4.tgz#3be001bf425f682f6e16ce3581e8cd109c85f8ea"