Add String.equal, String.compare

Author: cknitt

src/Core__String.mjs

@@ -1,6 +1,20 @@
 // Generated by ReScript, PLEASE EDIT WITH CARE
 
 
+function equal(a, b) {
+  return a === b;
+}
+
+function compare(a, b) {
+  if (a === b) {
+    return 0;
+  } else if (a > b) {
+    return 1;
+  } else {
+    return -1;
+  }
+}
+
 function indexOfOpt(s, search) {
   var index = s.indexOf(search);
   if (index !== -1) {
@@ -26,6 +40,8 @@ function searchOpt(s, re) {
 }
 
 export {
+  equal ,
+  compare ,
   indexOfOpt ,
   lastIndexOfOpt ,
   searchOpt ,

src/Core__String.res

@@ -6,6 +6,17 @@
 @val external fromCodePoint: int => string = "String.fromCodePoint"
 @variadic @val external fromCodePointMany: array<int> => string = "String.fromCodePoint"
 
+let equal = (a: string, b: string) => a === b
+
+let compare = (a: string, b: string) =>
+  if a === b {
+    0
+  } else if a > b {
+    1
+  } else {
+    -1
+  }
+
 @get external length: string => int = "length"
 @get_index external get: (string, int) => option<string> = ""
 @send external charAt: (string, int) => string = "charAt"

src/Core__String.resi

@@ -118,6 +118,10 @@ String.fromCodePointMany([0xd55c, 0xae00, 0x1f63a]) == `한글😺`
 @val
 external fromCodePointMany: array<int> => string = "String.fromCodePoint"
 
+let equal: (string, string) => bool
+
+let compare: (string, string) => int
+
 /**
 `length(str)` returns the length of the given `string`.
 See [`String.length`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/length) on MDN.