Add type t to Stdlib modules (#7302)

* add a type t as an alias of the built-in types

Author: tsnobip

CHANGELOG.md

@@ -20,6 +20,7 @@
 
 - Allow single newline in JSX. https://github.com/rescript-lang/rescript/pull/7269
 - Editor: Always complete from Core first. Use actual native regex syntax in code snippets for regexps. https://github.com/rescript-lang/rescript/pull/7295
+- Add `type t` to Stdlib modules. https://github.com/rescript-lang/rescript/pull/7302
 
 #### :bug: Bug fix
 

runtime/Stdlib_Array.res

@@ -1,3 +1,4 @@
+type t<'a> = array<'a>
 type arrayLike<'a>
 
 @new external makeUninitializedUnsafe: int => array<'a> = "Array"

runtime/Stdlib_Array.resi

@@ -1,3 +1,13 @@
+/***
+A mutable array.
+
+Compiles to a regular JavaScript array.*/
+
+/**
+Type representing an array of value `'a`.
+*/
+type t<'a> = array<'a>
+
 type arrayLike<'a>
 
 /**

runtime/Stdlib_BigInt.res

@@ -1,3 +1,8 @@
+/**
+Type representing a bigint.
+*/
+type t = bigint
+
 @val external asIntN: (~width: int, bigint) => bigint = "BigInt.asIntN"
 @val external asUintN: (~width: int, bigint) => bigint = "BigInt.asUintN"
 

runtime/Stdlib_Float.res

@@ -1,3 +1,5 @@
+type t = float
+
 module Constants = {
   @val external nan: float = "NaN"
   @val external epsilon: float = "Number.EPSILON"

runtime/Stdlib_Float.resi

@@ -26,6 +26,11 @@
 Functions for interacting with float.
 */
 
+/**
+Type representing a float.
+*/
+type t = float
+
 /**
 Float constants.
 */

runtime/Stdlib_Int.res

@@ -1,3 +1,5 @@
+type t = int
+
 module Constants = {
   @inline let minValue = -2147483648
   @inline let maxValue = 2147483647

runtime/Stdlib_Int.resi

@@ -27,6 +27,11 @@ Functions for interacting with JavaScript Number.
 See: [`Number`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number).
 */
 
+/**
+Type representing an int.
+*/
+type t = int
+
 module Constants: {
   /**
   The smallest positive number represented in JavaScript.

runtime/Stdlib_List.res

@@ -61,6 +61,8 @@
 
 @@config({flags: ["-bs-noassertfalse"]})
 
+type t<'a> = list<'a>
+
 module A = {
   @new external makeUninitializedUnsafe: int => array<'a> = "Array"
   external min: ('a, 'a) => 'a = "%bs_min"

runtime/Stdlib_List.resi

@@ -31,6 +31,11 @@ Collection functions for manipulating the `list` data structures, a singly-linke
 - Better interop with JavaScript
 - Better memory usage & performance.
 */
+/**
+Type representing a list of value `'a`.
+*/
+type t<'a> = list<'a>
+
 /**
 `length(list)` returns the length of `list`.