Merge pull request #796 from aspeddro/rescript-core-docs

Migrate examples to Core

Author: fhammerschmidt

misc_docs/syntax/builtinfunctions_ignore.mdx

@@ -15,7 +15,7 @@ The `ignore()` function discards the value of its argument and returns `()`.
 ```res
 mySideEffect()->Promise.catch(handleError)->ignore
 
-Js.Global.setTimeout(myFunc, 1000)->ignore
+setTimeout(myFunc, 1000)->ignore
 ```
 
 ```js

misc_docs/syntax/decorator_val.mdx

@@ -18,7 +18,7 @@ type timeoutID
 @val
 external setTimeout: (unit => unit, int) => timeoutID = "setTimeout"
 
-let timeoutID = setTimeout(() => Js.log("Hello"), 1000)
+let timeoutID = setTimeout(() => Console.log("Hello"), 1000)
 ```
 
 ```js

misc_docs/syntax/extension_regular_expression.mdx

@@ -12,7 +12,7 @@ category: "extensionpoints"
 
 ```res
 let regex = %re("/^hello/")
-let result = regex->Js.Re.test_("hello world")
+let result = regex->Re.test("hello world")
 ```
 
 ```js
@@ -26,4 +26,4 @@ var result = regex.test("hello world");
 
 * [Regular Expressions](/docs/manual/latest/primitive-types#regular-expression)
 * [Extension Point Attributes](/docs/manual/latest/attribute#extension-point)
-* [Js.Re API](/docs/manual/latest/api/js/re)
+* [Re API](/docs/manual/latest/api/core/re)

misc_docs/syntax/language_async.mdx

@@ -26,7 +26,7 @@ let logUserDetails = async (userId: string) => {
 
   await sendAnalytics(`User details have been logged for ${userId}`)
 
-  Js.log(`Email address for user ${userId}: ${email}`)
+  Console.log(`Email address for user ${userId}: ${email}`)
 }
 ```
 

misc_docs/syntax/language_await.mdx

@@ -20,7 +20,7 @@ Use the `await` within an `async` function to unwrap a promise value in a seamin
 let fetchMessages = async () => {
   let message = await queryMessagesApi("message-id-1")
 
-  Js.log(message)
+  Console.log(message)
 } 
 ```
 

misc_docs/syntax/language_open.mdx

@@ -15,10 +15,10 @@ In some cases, `open` will cause a "shadow warning" due to existing identifiers
 <CodeTab labels={["ReScript", "JS Output"]}>
 
 ```res
-open Js.Math
+open Math
 
-// Use _PI and pow_float from the Js.Math module
-let area = radius => _PI *. pow_float(~base=radius, ~exp=2.0)
+// Use _PI and pow_float from the Math module
+let area = radius => Constants.pi *. pow(radius, ~exp=2.0)
 ```
 
 ```js

misc_docs/syntax/language_placeholder.mdx

@@ -14,13 +14,13 @@ Placeholders may be used for [ignoring parts of values](/docs/manual/latest/patt
 
 ```res
 switch person1 {
-| Teacher(_) => Js.log("Hi teacher")
-| Student(_) => Js.log("Hey student")
+| Teacher(_) => Console.log("Hi teacher")
+| Student(_) => Console.log("Hey student")
 }
 ```
 
 ```js
-if (person1.TAG === /* Teacher */ 0) {
+if (person1.TAG === "Teacher") {
   console.log("Hi teacher");
 } else {
   console.log("Hey student");

misc_docs/syntax/language_switch.mdx

@@ -18,23 +18,20 @@ type shape = Circle(float) | Square(float)
 let shape = Square(3.0)
 
 let message = switch shape {
-| Circle(radius) => "Circle with radius " ++ Js.Float.toString(radius)
-| Square(length) => "Square with sides of length " ++ Js.Float.toString(length)
+| Circle(radius) => "Circle with radius " ++ Float.toString(radius)
+| Square(length) => "Square with sides of length " ++ Float.toString(length)
 }
 ```
 
 ```js
 var shape = {
-  TAG: /* Square */ 1,
-  _0: 3.0,
+  TAG: "Square",
+  _0: 3.0
 };
 
 var message;
 
-message =
-  shape.TAG === /* Circle */ 0
-    ? "Circle with radius " + (3.0).toString()
-    : "Square with sides of length " + (3.0).toString();
+message = shape.TAG === "Circle" ? "Circle with radius " + (3.0).toString() : "Square with sides of length " + (3.0).toString();
 ```
 
 </CodeTab>

misc_docs/syntax/operators_pipe.mdx

@@ -14,26 +14,26 @@ The `->` operator passes a value into the first argument position of a function.
 
 ```res
 let dieRoll = size => {
-  Js.Math.random_int(1, size)
+  Math.Int.random(1, size)
 }
 
 let dieRollMessage = (value, name) => {
-  "Hi " ++ name ++ ", you rolled a " ++ Js.Int.toString(value)
+  "Hi " ++ name ++ ", you rolled a " ++ Int.toString(value)
 }
 
 let message = dieRoll(6)->dieRollMessage("Marshall")
 ```
 
 ```js
 function dieRoll(size) {
-  return Js_math.random_int(1, size);
+  return Core__Math.Int.random(1, size);
 }
 
 function dieRollMessage(value, name) {
   return "Hi " + name + ", you rolled a " + value.toString();
 }
 
-var message = dieRollMessage(Js_math.random_int(1, 6), "Marshall");
+var message = dieRollMessage(dieRoll(6), "Marshall");
 ```
 
 </CodeTab>
@@ -46,28 +46,29 @@ You can also explicitly define the argument position of a piped value by using t
 
 ```res example
 let logMsg = (user: string, datestr: string, msg: string): unit => {
-  Js.log(`${user}|${datestr}|${msg}`)
+  Console.log(`${user}|${datestr}|${msg}`)
 }
 
 let datestr = "01-01-2021"
 let user = "admin"
 
 // Here, we put the result of toUpperCase into the last position
 // denoted with an _
-Js.String2.toUpperCase("example message")->logMsg(user, datestr, _)
+String.toUpperCase("example message")->logMsg(user, datestr, _)
 ```
 
 ```js
 function logMsg(user, datestr, msg) {
   console.log(user + "|" + datestr + "|" + msg);
-  
 }
 
 var datestr = "01-01-2021";
 
 var user = "admin";
 
-logMsg(user, datestr, "example message".toUpperCase());
+((function (__x) {
+        logMsg(user, datestr, __x);
+      })("example message".toUpperCase()));
 ```
 
 </CodeTab>

misc_docs/syntax/operators_triangle_pipe.mdx

@@ -16,26 +16,26 @@ The `|>` operator passes a value to a function as its last argument.
 
 ```res
 let dieRoll = size => {
-  Js.Math.random_int(1, size)
+  Math.Int.random(1, size)
 }
 
 let dieRollMessage = (name, value) => {
-  "Hi " ++ name ++ ", you rolled a " ++ Js.Int.toString(value)
+  "Hi " ++ name ++ ", you rolled a " ++ Int.toString(value)
 }
 
 let message = dieRoll(6) |> dieRollMessage("Jeremy")
 ```
 
 ```js
 function dieRoll(size) {
-  return Js_math.random_int(1, size);
+  return Core__Math.Int.random(1, size);
 }
 
 function dieRollMessage(name, value) {
   return "Hi " + name + ", you rolled a " + value.toString();
 }
 
-var message = dieRollMessage("Jeremy", Js_math.random_int(1, 6));
+var message = dieRollMessage("Jeremy", dieRoll(6));
 ```
 
 </CodeTab>