reformat for lint

packages/squiggle-lang/__tests__/Reducer/Reducer_TestMacroHelpers.res

@@ -18,8 +18,7 @@ let testMacro_ = (
 ) => {
   let bindings = Bindings.fromArray(bindArray)
   tester(expr->T.toString, () => {
-    let result = switch expr
+    let result = switch expr->Reducer_Dispatch_BuiltInMacros.dispatchMacroCall(
-    ->Reducer_Dispatch_BuiltInMacros.dispatchMacroCall(
       bindings,
       ProjectAccessorsT.identityAccessors,
       Expression.reduceExpressionInProject,
@@ -28,10 +27,7 @@ let testMacro_ = (
     | exception Reducer_ErrorValue.ErrorException(e) => Error(e)
     }
 
-    result
+    result->ExpressionWithContext.toStringResult->expect->toEqual(expectedCode)
-    ->ExpressionWithContext.toStringResult
-    ->expect
-    ->toEqual(expectedCode)
   })
 }
 

packages/squiggle-lang/src/rescript/FunctionRegistry/Library/FR_Danger.res

@@ -275,7 +275,6 @@ module DiminishingReturns = {
       environment,
       reducer,
     ) => {
-
       switch (
         E.A.length(lambdas) > 1,
         funds > 0.0,
@@ -310,7 +309,8 @@ module DiminishingReturns = {
             )
             switch resultAsInternalExpression {
             | IEvNumber(x) => Ok(x)
-            | _ => Error(
+            | _ =>
+              Error(
                 "Error 1 in Danger.optimalAllocationGivenDiminishingMarginalReturnsForManyFunctions. It's possible that your function doesn't return a number, try definining auxiliaryFunction(x) = mean(yourFunction(x)) and integrate auxiliaryFunction instead",
               )
             }
@@ -452,5 +452,5 @@ let library = [
   // will only depend on num points and the complexity of the function
 
   // Diminishing marginal return functions
-  DiminishingReturns.Lib.optimalAllocationGivenDiminishingMarginalReturnsForManyFunctions
+  DiminishingReturns.Lib.optimalAllocationGivenDiminishingMarginalReturnsForManyFunctions,
 ]

packages/squiggle-lang/src/rescript/FunctionRegistry/Library/FR_List.res

@@ -244,13 +244,7 @@ let library = [
         ~run=(inputs, _, accessors: ProjectAccessorsT.t, reducer: ProjectReducerFnT.t) =>
           switch inputs {
           | [IEvArray(array), initialValue, IEvLambda(lambda)] =>
-            Ok(Internals.reduceReverse(
+            Ok(Internals.reduceReverse(array, initialValue, lambda, accessors, reducer))
-              array,
-              initialValue,
-              lambda,
-              accessors,
-              reducer,
-            ))
           | _ => Error(impossibleError)
           },
         (),

packages/squiggle-lang/src/rescript/Reducer/Reducer_Dispatch/Reducer_Dispatch_BuiltIn.res

@@ -13,7 +13,6 @@ module TypeBuilder = Reducer_Type_TypeBuilder
 open ReducerInterface_InternalExpressionValue
 open Reducer_ErrorValue
 
-
 /*
   MathJs provides default implementations for built-ins
   This is where all the expected built-ins like + = * / sin cos log ln etc are handled
@@ -213,6 +212,7 @@ let dispatch = (
     }
   } catch {
   | ErrorException(e) => raise(ErrorException(e))
-  | Js.Exn.Error(obj) => raise(ErrorException(REJavaScriptExn(Js.Exn.message(obj), Js.Exn.name(obj))))
+  | Js.Exn.Error(obj) =>
+    raise(ErrorException(REJavaScriptExn(Js.Exn.message(obj), Js.Exn.name(obj))))
   | _ => raise(ErrorException(RETodo("unhandled rescript exception")))
   }

packages/squiggle-lang/src/rescript/Reducer/Reducer_Dispatch/Reducer_Dispatch_BuiltInMacros.res

@@ -32,10 +32,7 @@ let dispatchMacroCall = (
 
     let boundStatement = BindingsReplacer.replaceSymbols(newBindings, statement)
 
-    ExpressionWithContext.withContext(
+    ExpressionWithContext.withContext(newCode(newBindings->eModule, boundStatement), newBindings)
-      newCode(newBindings->eModule, boundStatement),
-      newBindings,
-    )
   }
 
   let correspondingSetBindingsFn = (fnName: string): string =>
@@ -65,7 +62,11 @@ let dispatchMacroCall = (
     }
   }
 
-  let doBindExpression = (bindingExpr: expression, statement: expression, accessors): expressionWithContext => {
+  let doBindExpression = (
+    bindingExpr: expression,
+    statement: expression,
+    accessors,
+  ): expressionWithContext => {
     let defaultStatement = () =>
       useExpressionToSetBindings(bindingExpr, accessors, statement, (
         _newBindingsExpr,
@@ -93,7 +94,11 @@ let dispatchMacroCall = (
     }
   }
 
-  let doBlock = (exprs: list<expression>, _bindings: ExpressionT.bindings, _accessors): expressionWithContext => {
+  let doBlock = (
+    exprs: list<expression>,
+    _bindings: ExpressionT.bindings,
+    _accessors,
+  ): expressionWithContext => {
     let exprsArray = Belt.List.toArray(exprs)
     let maxIndex = Js.Array2.length(exprsArray) - 1
     let newStatement = exprsArray->Js.Array2.reducei((acc, statement, index) =>
@@ -141,8 +146,11 @@ let dispatchMacroCall = (
     }
   }
 
-  let expandExpressionList = (aList, bindings: ExpressionT.bindings, accessors): expressionWithContext
+  let expandExpressionList = (
-   =>
+    aList,
+    bindings: ExpressionT.bindings,
+    accessors,
+  ): expressionWithContext =>
     switch aList {
     | list{
         ExpressionT.EValue(IEvCall("$$_bindStatement_$$")),

packages/squiggle-lang/src/rescript/Reducer/Reducer_Expression/Reducer_Expression.res

@@ -44,10 +44,9 @@ and reduceExpressionList = (
   continuation: T.bindings,
   accessors: ProjectAccessorsT.t,
 ): InternalExpressionValue.t => {
-  let acc: list<InternalExpressionValue.t> = expressions->Belt.List.reduceReverse(list{}, (acc, each: t) =>
+  let acc: list<InternalExpressionValue.t> =
-    acc->Belt.List.add(
+    expressions->Belt.List.reduceReverse(list{}, (acc, each: t) =>
-      each->reduceExpressionInProject(continuation, accessors)
+      acc->Belt.List.add(each->reduceExpressionInProject(continuation, accessors))
-    )
     )
   acc->reduceValueList(accessors)
 }
@@ -73,17 +72,12 @@ and reduceValueList = (
     }
   | list{IEvLambda(_)} =>
     // TODO: remove on solving issue#558
-    valueList
+    valueList->Lambda.checkIfReduced->Belt.List.toArray->InternalExpressionValue.IEvArray
-    ->Lambda.checkIfReduced
-    ->Belt.List.toArray->InternalExpressionValue.IEvArray
   | list{IEvLambda(lambdaCall), ...args} =>
     args
     ->Lambda.checkIfReduced
     ->Lambda.doLambdaCall(lambdaCall, _, accessors, reduceExpressionInProject)
-  | _ =>
+  | _ => valueList->Lambda.checkIfReduced->Belt.List.toArray->InternalExpressionValue.IEvArray
-    valueList
-    ->Lambda.checkIfReduced
-    ->Belt.List.toArray->InternalExpressionValue.IEvArray
   }
 
 let reduceReturningBindings = (

packages/squiggle-lang/src/rescript/Reducer/Reducer_Expression/Reducer_Expression_BindingsReplacer.res

@@ -11,8 +11,7 @@ let isMacroName = (fName: string): bool => fName->Js.String2.startsWith("$$")
 
 let rec replaceSymbols = (bindings: ExpressionT.bindings, expression: expression): expression =>
   switch expression {
-  | ExpressionT.EValue(value) =>
+  | ExpressionT.EValue(value) => replaceSymbolOnValue(bindings, value)->ExpressionT.EValue
-    replaceSymbolOnValue(bindings, value)->ExpressionT.EValue
   | ExpressionT.EList(list) =>
     switch list {
     | list{EValue(IEvCall(fName)), ..._args} =>
@@ -26,7 +25,8 @@ let rec replaceSymbols = (bindings: ExpressionT.bindings, expression: expression
   }
 
 and replaceSymbolsOnExpressionList = (bindings, list) => {
-  let racc = list->Belt.List.reduceReverse(list{}, (acc, each: expression) =>
+  let racc =
+    list->Belt.List.reduceReverse(list{}, (acc, each: expression) =>
       replaceSymbols(bindings, each)->Belt.List.add(acc, _)
     )
   ExpressionT.EList(racc)
@@ -40,5 +40,10 @@ and replaceSymbolOnValue = (bindings, evValue: internalExpressionValue) =>
 and checkIfCallable = (evValue: internalExpressionValue) =>
   switch evValue {
   | IEvCall(_) | IEvLambda(_) => evValue
-  | _ => raise(ErrorValue.ErrorException(ErrorValue.RENotAFunction(InternalExpressionValue.toString(evValue))))
+  | _ =>
+    raise(
+      ErrorValue.ErrorException(
+        ErrorValue.RENotAFunction(InternalExpressionValue.toString(evValue)),
+      ),
+    )
   }

packages/squiggle-lang/src/rescript/ReducerProject/ReducerProject_IncludeParser.js

@@ -5,7 +5,9 @@
 "use strict";
 
 function peg$subclass(child, parent) {
-  function C() { this.constructor = child; }
+  function C() {
+    this.constructor = child;
+  }
   C.prototype = parent.prototype;
   child.prototype = new C();
 }
@@ -27,13 +29,15 @@ peg$subclass(peg$SyntaxError, Error);
 
 function peg$padEnd(str, targetLength, padString) {
   padString = padString || " ";
-  if (str.length > targetLength) { return str; }
+  if (str.length > targetLength) {
+    return str;
+  }
   targetLength -= str.length;
   padString += padString.repeat(targetLength);
   return str + padString.slice(0, targetLength);
 }
 
-peg$SyntaxError.prototype.format = function(sources) {
+peg$SyntaxError.prototype.format = function (sources) {
   var str = "Error: " + this.message;
   if (this.location) {
     var src = null;
@@ -48,15 +52,24 @@ peg$SyntaxError.prototype.format = function(sources) {
     var loc = this.location.source + ":" + s.line + ":" + s.column;
     if (src) {
       var e = this.location.end;
-      var filler = peg$padEnd("", s.line.toString().length, ' ');
+      var filler = peg$padEnd("", s.line.toString().length, " ");
       var line = src[s.line - 1];
       var last = s.line === e.line ? e.column : line.length + 1;
-      var hatLen = (last - s.column) || 1;
+      var hatLen = last - s.column || 1;
-      str += "\n --> " + loc + "\n"
+      str +=
-          + filler + " |\n"
+        "\n --> " +
-          + s.line + " | " + line + "\n"
+        loc +
-          + filler + " | " + peg$padEnd("", s.column - 1, ' ')
+        "\n" +
-          + peg$padEnd("", hatLen, "^");
+        filler +
+        " |\n" +
+        s.line +
+        " | " +
+        line +
+        "\n" +
+        filler +
+        " | " +
+        peg$padEnd("", s.column - 1, " ") +
+        peg$padEnd("", hatLen, "^");
     } else {
       str += "\n at " + loc;
     }
@@ -64,33 +77,35 @@ peg$SyntaxError.prototype.format = function(sources) {
   return str;
 };
 
-peg$SyntaxError.buildMessage = function(expected, found) {
+peg$SyntaxError.buildMessage = function (expected, found) {
   var DESCRIBE_EXPECTATION_FNS = {
-    literal: function(expectation) {
+    literal: function (expectation) {
-      return "\"" + literalEscape(expectation.text) + "\"";
+      return '"' + literalEscape(expectation.text) + '"';
     },
 
-    class: function(expectation) {
+    class: function (expectation) {
-      var escapedParts = expectation.parts.map(function(part) {
+      var escapedParts = expectation.parts.map(function (part) {
         return Array.isArray(part)
           ? classEscape(part[0]) + "-" + classEscape(part[1])
           : classEscape(part);
       });
 
-      return "[" + (expectation.inverted ? "^" : "") + escapedParts.join("") + "]";
+      return (
+        "[" + (expectation.inverted ? "^" : "") + escapedParts.join("") + "]"
+      );
     },
 
-    any: function() {
+    any: function () {
       return "any character";
     },
 
-    end: function() {
+    end: function () {
       return "end of input";
     },
 
-    other: function(expectation) {
+    other: function (expectation) {
       return expectation.description;
-    }
+    },
   };
 
   function hex(ch) {
@@ -100,13 +115,17 @@ peg$SyntaxError.buildMessage = function(expected, found) {
   function literalEscape(s) {
     return s
       .replace(/\\/g, "\\\\")
-      .replace(/"/g,  "\\\"")
+      .replace(/"/g, '\\"')
       .replace(/\0/g, "\\0")
       .replace(/\t/g, "\\t")
       .replace(/\n/g, "\\n")
       .replace(/\r/g, "\\r")
-      .replace(/[\x00-\x0F]/g,          function(ch) { return "\\x0" + hex(ch); })
+      .replace(/[\x00-\x0F]/g, function (ch) {
-      .replace(/[\x10-\x1F\x7F-\x9F]/g, function(ch) { return "\\x"  + hex(ch); });
+        return "\\x0" + hex(ch);
+      })
+      .replace(/[\x10-\x1F\x7F-\x9F]/g, function (ch) {
+        return "\\x" + hex(ch);
+      });
   }
 
   function classEscape(s) {
@@ -119,8 +138,12 @@ peg$SyntaxError.buildMessage = function(expected, found) {
       .replace(/\t/g, "\\t")
       .replace(/\n/g, "\\n")
       .replace(/\r/g, "\\r")
-      .replace(/[\x00-\x0F]/g,          function(ch) { return "\\x0" + hex(ch); })
+      .replace(/[\x00-\x0F]/g, function (ch) {
-      .replace(/[\x10-\x1F\x7F-\x9F]/g, function(ch) { return "\\x"  + hex(ch); });
+        return "\\x0" + hex(ch);
+      })
+      .replace(/[\x10-\x1F\x7F-\x9F]/g, function (ch) {
+        return "\\x" + hex(ch);
+      });
   }
 
   function describeExpectation(expectation) {
@@ -151,17 +174,25 @@ peg$SyntaxError.buildMessage = function(expected, found) {
         return descriptions[0] + " or " + descriptions[1];
 
       default:
-        return descriptions.slice(0, -1).join(", ")
+        return (
-          + ", or "
+          descriptions.slice(0, -1).join(", ") +
-          + descriptions[descriptions.length - 1];
+          ", or " +
+          descriptions[descriptions.length - 1]
+        );
     }
   }
 
   function describeFound(found) {
-    return found ? "\"" + literalEscape(found) + "\"" : "end of input";
+    return found ? '"' + literalEscape(found) + '"' : "end of input";
   }
 
-  return "Expected " + describeExpected(expected) + " but " + describeFound(found) + " found.";
+  return (
+    "Expected " +
+    describeExpected(expected) +
+    " but " +
+    describeFound(found) +
+    " found."
+  );
 };
 
 function peg$parse(input, options) {
@@ -177,7 +208,7 @@ function peg$parse(input, options) {
   var peg$c1 = "#include";
   var peg$c2 = "as";
   var peg$c3 = "'";
-  var peg$c4 = "\"";
+  var peg$c4 = '"';
   var peg$c5 = "//";
   var peg$c6 = "/*";
   var peg$c7 = "*/";
@@ -197,8 +228,8 @@ function peg$parse(input, options) {
   var peg$e3 = peg$otherExpectation("string");
   var peg$e4 = peg$literalExpectation("'", false);
   var peg$e5 = peg$classExpectation(["'"], true, false);
-  var peg$e6 = peg$literalExpectation("\"", false);
+  var peg$e6 = peg$literalExpectation('"', false);
-  var peg$e7 = peg$classExpectation(["\""], true, false);
+  var peg$e7 = peg$classExpectation(['"'], true, false);
   var peg$e8 = peg$otherExpectation("comment");
   var peg$e9 = peg$literalExpectation("//", false);
   var peg$e10 = peg$literalExpectation("/*", false);
@@ -212,16 +243,36 @@ function peg$parse(input, options) {
   var peg$e18 = peg$classExpectation(["\r", "\n"], true, false);
   var peg$e19 = peg$otherExpectation("identifier");
   var peg$e20 = peg$classExpectation(["_", ["a", "z"]], false, false);
-  var peg$e21 = peg$classExpectation(["_", ["a", "z"], ["0", "9"]], false, true);
+  var peg$e21 = peg$classExpectation(
+    ["_", ["a", "z"], ["0", "9"]],
+    false,
+    true
+  );
 
-  var peg$f0 = function(head, tail) {return [head, ...tail].filter( e => e != '');};
+  var peg$f0 = function (head, tail) {
-  var peg$f1 = function() {return [];};
+    return [head, ...tail].filter((e) => e != "");
-  var peg$f2 = function(file, variable) {return [!variable ? '' : variable, file]};
+  };
-  var peg$f3 = function(characters) {return characters.join('');};
+  var peg$f1 = function () {
-  var peg$f4 = function(characters) {return characters.join('');};
+    return [];
-  var peg$f5 = function() { return '';};
+  };
-  var peg$f6 = function() { return '';};
+  var peg$f2 = function (file, variable) {
-  var peg$f7 = function() {return text();};
+    return [!variable ? "" : variable, file];
+  };
+  var peg$f3 = function (characters) {
+    return characters.join("");
+  };
+  var peg$f4 = function (characters) {
+    return characters.join("");
+  };
+  var peg$f5 = function () {
+    return "";
+  };
+  var peg$f6 = function () {
+    return "";
+  };
+  var peg$f7 = function () {
+    return text();
+  };
   var peg$currPos = 0;
   var peg$savedPos = 0;
   var peg$posDetailsCache = [{ line: 1, column: 1 }];
@@ -235,7 +286,9 @@ function peg$parse(input, options) {
 
   if ("startRule" in options) {
     if (!(options.startRule in peg$startRuleFunctions)) {
-      throw new Error("Can't start parsing from rule \"" + options.startRule + "\".");
+      throw new Error(
+        "Can't start parsing from rule \"" + options.startRule + '".'
+      );
     }
 
     peg$startRuleFunction = peg$startRuleFunctions[options.startRule];
@@ -253,7 +306,7 @@ function peg$parse(input, options) {
     return {
       source: peg$source,
       start: peg$savedPos,
-      end: peg$currPos
+      end: peg$currPos,
     };
   }
 
@@ -262,7 +315,8 @@ function peg$parse(input, options) {
   }
 
   function expected(description, location) {
-    location = location !== undefined
+    location =
+      location !== undefined
         ? location
         : peg$computeLocation(peg$savedPos, peg$currPos);
 
@@ -274,7 +328,8 @@ function peg$parse(input, options) {
   }
 
   function error(message, location) {
-    location = location !== undefined
+    location =
+      location !== undefined
         ? location
         : peg$computeLocation(peg$savedPos, peg$currPos);
 
@@ -286,7 +341,12 @@ function peg$parse(input, options) {
   }
 
   function peg$classExpectation(parts, inverted, ignoreCase) {
-    return { type: "class", parts: parts, inverted: inverted, ignoreCase: ignoreCase };
+    return {
+      type: "class",
+      parts: parts,
+      inverted: inverted,
+      ignoreCase: ignoreCase,
+    };
   }
 
   function peg$anyExpectation() {
@@ -316,7 +376,7 @@ function peg$parse(input, options) {
       details = peg$posDetailsCache[p];
       details = {
         line: details.line,
-        column: details.column
+        column: details.column,
       };
 
       while (p < pos) {
@@ -345,18 +405,20 @@ function peg$parse(input, options) {
       start: {
         offset: startPos,
         line: startPosDetails.line,
-        column: startPosDetails.column
+        column: startPosDetails.column,
       },
       end: {
         offset: endPos,
         line: endPosDetails.line,
-        column: endPosDetails.column
+        column: endPosDetails.column,
-      }
+      },
     };
   }
 
   function peg$fail(expected) {
-    if (peg$currPos < peg$maxFailPos) { return; }
+    if (peg$currPos < peg$maxFailPos) {
+      return;
+    }
 
     if (peg$currPos > peg$maxFailPos) {
       peg$maxFailPos = peg$currPos;
@@ -516,7 +578,9 @@ function peg$parse(input, options) {
         peg$currPos++;
       } else {
         s2 = peg$FAILED;
-        if (peg$silentFails === 0) { peg$fail(peg$e0); }
+        if (peg$silentFails === 0) {
+          peg$fail(peg$e0);
+        }
       }
       peg$silentFails--;
       if (s2 === peg$FAILED) {
@@ -586,7 +650,9 @@ function peg$parse(input, options) {
       peg$currPos += 8;
     } else {
       s2 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e1); }
+      if (peg$silentFails === 0) {
+        peg$fail(peg$e1);
+      }
     }
     if (s2 !== peg$FAILED) {
       s3 = [];
@@ -619,7 +685,9 @@ function peg$parse(input, options) {
               peg$currPos += 2;
             } else {
               s7 = peg$FAILED;
-              if (peg$silentFails === 0) { peg$fail(peg$e2); }
+              if (peg$silentFails === 0) {
+                peg$fail(peg$e2);
+              }
             }
             if (s7 !== peg$FAILED) {
               s8 = [];
@@ -716,7 +784,9 @@ function peg$parse(input, options) {
       peg$currPos++;
     } else {
       s2 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e4); }
+      if (peg$silentFails === 0) {
+        peg$fail(peg$e4);
+      }
     }
     if (s2 !== peg$FAILED) {
       s3 = [];
@@ -725,7 +795,9 @@ function peg$parse(input, options) {
         peg$currPos++;
       } else {
         s4 = peg$FAILED;
-        if (peg$silentFails === 0) { peg$fail(peg$e5); }
+        if (peg$silentFails === 0) {
+          peg$fail(peg$e5);
+        }
       }
       while (s4 !== peg$FAILED) {
         s3.push(s4);
@@ -734,7 +806,9 @@ function peg$parse(input, options) {
           peg$currPos++;
         } else {
           s4 = peg$FAILED;
-          if (peg$silentFails === 0) { peg$fail(peg$e5); }
+          if (peg$silentFails === 0) {
+            peg$fail(peg$e5);
+          }
         }
       }
       if (input.charCodeAt(peg$currPos) === 39) {
@@ -742,7 +816,9 @@ function peg$parse(input, options) {
         peg$currPos++;
       } else {
         s4 = peg$FAILED;
-        if (peg$silentFails === 0) { peg$fail(peg$e4); }
+        if (peg$silentFails === 0) {
+          peg$fail(peg$e4);
+        }
       }
       if (s4 !== peg$FAILED) {
         s1 = s3;
@@ -767,7 +843,9 @@ function peg$parse(input, options) {
         peg$currPos++;
       } else {
         s2 = peg$FAILED;
-        if (peg$silentFails === 0) { peg$fail(peg$e6); }
+        if (peg$silentFails === 0) {
+          peg$fail(peg$e6);
+        }
       }
       if (s2 !== peg$FAILED) {
         s3 = [];
@@ -776,7 +854,9 @@ function peg$parse(input, options) {
           peg$currPos++;
         } else {
           s4 = peg$FAILED;
-          if (peg$silentFails === 0) { peg$fail(peg$e7); }
+          if (peg$silentFails === 0) {
+            peg$fail(peg$e7);
+          }
         }
         while (s4 !== peg$FAILED) {
           s3.push(s4);
@@ -785,7 +865,9 @@ function peg$parse(input, options) {
             peg$currPos++;
           } else {
             s4 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$e7); }
+            if (peg$silentFails === 0) {
+              peg$fail(peg$e7);
+            }
           }
         }
         if (input.charCodeAt(peg$currPos) === 34) {
@@ -793,7 +875,9 @@ function peg$parse(input, options) {
           peg$currPos++;
         } else {
           s4 = peg$FAILED;
-          if (peg$silentFails === 0) { peg$fail(peg$e6); }
+          if (peg$silentFails === 0) {
+            peg$fail(peg$e6);
+          }
         }
         if (s4 !== peg$FAILED) {
           s1 = s3;
@@ -814,7 +898,9 @@ function peg$parse(input, options) {
     peg$silentFails--;
     if (s0 === peg$FAILED) {
       s1 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e3); }
+      if (peg$silentFails === 0) {
+        peg$fail(peg$e3);
+      }
     }
 
     peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
@@ -877,7 +963,9 @@ function peg$parse(input, options) {
       peg$currPos += 2;
     } else {
       s1 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e9); }
+      if (peg$silentFails === 0) {
+        peg$fail(peg$e9);
+      }
     }
     if (s1 !== peg$FAILED) {
       s2 = [];
@@ -910,7 +998,9 @@ function peg$parse(input, options) {
     peg$silentFails--;
     if (s0 === peg$FAILED) {
       s1 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e8); }
+      if (peg$silentFails === 0) {
+        peg$fail(peg$e8);
+      }
     }
 
     peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
@@ -937,7 +1027,9 @@ function peg$parse(input, options) {
       peg$currPos += 2;
     } else {
       s1 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e10); }
+      if (peg$silentFails === 0) {
+        peg$fail(peg$e10);
+      }
     }
     if (s1 !== peg$FAILED) {
       s2 = [];
@@ -946,7 +1038,9 @@ function peg$parse(input, options) {
         peg$currPos++;
       } else {
         s3 = peg$FAILED;
-        if (peg$silentFails === 0) { peg$fail(peg$e11); }
+        if (peg$silentFails === 0) {
+          peg$fail(peg$e11);
+        }
       }
       while (s3 !== peg$FAILED) {
         s2.push(s3);
@@ -955,7 +1049,9 @@ function peg$parse(input, options) {
           peg$currPos++;
         } else {
           s3 = peg$FAILED;
-          if (peg$silentFails === 0) { peg$fail(peg$e11); }
+          if (peg$silentFails === 0) {
+            peg$fail(peg$e11);
+          }
         }
       }
       if (input.substr(peg$currPos, 2) === peg$c7) {
@@ -963,7 +1059,9 @@ function peg$parse(input, options) {
         peg$currPos += 2;
       } else {
         s3 = peg$FAILED;
-        if (peg$silentFails === 0) { peg$fail(peg$e12); }
+        if (peg$silentFails === 0) {
+          peg$fail(peg$e12);
+        }
       }
       if (s3 !== peg$FAILED) {
         peg$savedPos = s0;
@@ -979,7 +1077,9 @@ function peg$parse(input, options) {
     peg$silentFails--;
     if (s0 === peg$FAILED) {
       s1 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e8); }
+      if (peg$silentFails === 0) {
+        peg$fail(peg$e8);
+      }
     }
 
     peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
@@ -1005,12 +1105,16 @@ function peg$parse(input, options) {
       peg$currPos++;
     } else {
       s0 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e14); }
+      if (peg$silentFails === 0) {
+        peg$fail(peg$e14);
+      }
     }
     peg$silentFails--;
     if (s0 === peg$FAILED) {
       s1 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e13); }
+      if (peg$silentFails === 0) {
+        peg$fail(peg$e13);
+      }
     }
 
     peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
@@ -1036,12 +1140,16 @@ function peg$parse(input, options) {
       peg$currPos++;
     } else {
       s0 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e16); }
+      if (peg$silentFails === 0) {
+        peg$fail(peg$e16);
+      }
     }
     peg$silentFails--;
     if (s0 === peg$FAILED) {
       s1 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e15); }
+      if (peg$silentFails === 0) {
+        peg$fail(peg$e15);
+      }
     }
 
     peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
@@ -1067,12 +1175,16 @@ function peg$parse(input, options) {
       peg$currPos++;
     } else {
       s0 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e18); }
+      if (peg$silentFails === 0) {
+        peg$fail(peg$e18);
+      }
     }
     peg$silentFails--;
     if (s0 === peg$FAILED) {
       s1 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e17); }
+      if (peg$silentFails === 0) {
+        peg$fail(peg$e17);
+      }
     }
 
     peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
@@ -1101,7 +1213,9 @@ function peg$parse(input, options) {
       peg$currPos++;
     } else {
       s3 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e20); }
+      if (peg$silentFails === 0) {
+        peg$fail(peg$e20);
+      }
     }
     if (s3 !== peg$FAILED) {
       while (s3 !== peg$FAILED) {
@@ -1111,7 +1225,9 @@ function peg$parse(input, options) {
           peg$currPos++;
         } else {
           s3 = peg$FAILED;
-          if (peg$silentFails === 0) { peg$fail(peg$e20); }
+          if (peg$silentFails === 0) {
+            peg$fail(peg$e20);
+          }
         }
       }
     } else {
@@ -1124,7 +1240,9 @@ function peg$parse(input, options) {
         peg$currPos++;
       } else {
         s4 = peg$FAILED;
-        if (peg$silentFails === 0) { peg$fail(peg$e21); }
+        if (peg$silentFails === 0) {
+          peg$fail(peg$e21);
+        }
       }
       while (s4 !== peg$FAILED) {
         s3.push(s4);
@@ -1133,7 +1251,9 @@ function peg$parse(input, options) {
           peg$currPos++;
         } else {
           s4 = peg$FAILED;
-          if (peg$silentFails === 0) { peg$fail(peg$e21); }
+          if (peg$silentFails === 0) {
+            peg$fail(peg$e21);
+          }
         }
       }
       s2 = [s2, s3];
@@ -1150,7 +1270,9 @@ function peg$parse(input, options) {
     peg$silentFails--;
     if (s0 === peg$FAILED) {
       s1 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e19); }
+      if (peg$silentFails === 0) {
+        peg$fail(peg$e19);
+      }
     }
 
     peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
@@ -1179,5 +1301,5 @@ function peg$parse(input, options) {
 
 module.exports = {
   SyntaxError: peg$SyntaxError,
-  parse: peg$parse
+  parse: peg$parse,
 };

packages/squiggle-lang/src/rescript/ReducerProject/ReducerProject_ProjectItem.res

@@ -191,9 +191,7 @@ let doBuildResult = (
   this
   ->getExpression
   ->Belt.Option.map(
-    Belt.Result.flatMap(
+    Belt.Result.flatMap(_, expression =>
-      _,
-      expression =>
       try {
         Reducer_Expression.reduceExpressionInProject(expression, aContinuation, accessors)->Ok
       } catch {

packages/squiggle-lang/src/rescript/ReducerProject/ReducerProject_ReducerFn_T.res

@@ -2,8 +2,4 @@ module ExpressionT = Reducer_Expression_T
 module InternalExpressionValue = ReducerInterface_InternalExpressionValue
 module ProjectAccessorsT = ReducerProject_ProjectAccessors_T
 
-type t = (
+type t = (ExpressionT.t, ExpressionT.bindings, ProjectAccessorsT.t) => InternalExpressionValue.t
-  ExpressionT.t,
-  ExpressionT.bindings,
-  ProjectAccessorsT.t,
-) => InternalExpressionValue.t