revert(core): "remove Long constructor from JS"

This reverts commit d3a3315

Author: ObserverOfTime

kbigint/src/androidMain/kotlin/io/github/observeroftime/kbigint/KBigInt.kt

@@ -11,7 +11,7 @@ actual class KBigInt private constructor(private var value: BigInteger) : Compar
 
     actual constructor(number: Int) : this(number.toBigInteger())
 
-    constructor(number: Long) : this(number.toBigInteger())
+    actual constructor(number: Long) : this(number.toBigInteger())
 
     /** Convert a [ByteArray] to a [KBigInt]. */
     @Suppress("unused")

kbigint/src/commonMain/kotlin/io/github/observeroftime/kbigint/KBigInt.kt

@@ -8,6 +8,9 @@ expect class KBigInt : Comparable<KBigInt> {
     /** Convert an [Int] to a [KBigInt]. */
     constructor(number: Int)
 
+    /** Convert a [Long] to a [KBigInt]. */
+    constructor(number: Long)
+
     /**
      * The sign of the value:
      *

kbigint/src/jsMain/kotlin/io/github/observeroftime/kbigint/KBigInt.kt

@@ -10,6 +10,10 @@ actual class KBigInt private constructor(@JsExternalArgument private var value:
     @JsName("fromNumber")
     actual constructor(number: Int) : this(BigInt(number))
 
+    @JsName("_fromLong")
+    @Suppress("NON_EXPORTABLE_TYPE")
+    actual constructor(number: Long) : this(BigInt(number))
+
     actual val sign: Int
         get() = KBigIntUtils.sign(value)
 

kbigint/src/jsTest/kotlin/io/github/observeroftime/kbigint/KBigIntTest.kt

@@ -4,7 +4,7 @@ import kotlin.test.*
 
 actual class KBigIntTest {
     companion object {
-        private val long = KBigInt(OVER_MAX_INT.toString())
+        private val long = KBigInt(OVER_MAX_INT)
         private val string = KBigInt(OVER_MAX_LONG)
     }
 
@@ -20,7 +20,7 @@ actual class KBigIntTest {
         assertEquals(KBigInt("9223372039002259456"), string + long)
         assertEquals(KBigInt("9223372034707292160"), string - long)
         assertEquals(KBigInt("19807040628566084398385987584"), string * long)
-        assertEquals(KBigInt("4294967296"), string / long)
+        assertEquals(KBigInt(4294967296L), string / long)
         assertEquals(KBigInt(0), string % long)
     }
 
@@ -33,7 +33,7 @@ actual class KBigIntTest {
 
     @Test
     actual fun testNegate() {
-        assertEquals(KBigInt((-OVER_MAX_INT).toString()), -long)
+        assertEquals(KBigInt(-OVER_MAX_INT), -long)
     }
 
     @Test
@@ -45,13 +45,13 @@ actual class KBigIntTest {
 
     @Test
     actual fun testShifts() {
-        assertEquals(KBigInt("8589934592"), long shl 2)
-        assertEquals(KBigInt(1073741824), long shr 1)
+        assertEquals(KBigInt(8589934592L), long shl 2)
+        assertEquals(KBigInt(1073741824L), long shr 1)
     }
 
     @Test
     actual fun testInvert() {
-        assertEquals(KBigInt("-2147483649"), long.inv())
+        assertEquals(KBigInt(-2147483649L), long.inv())
     }
 
     @Test
@@ -85,7 +85,7 @@ actual class KBigIntTest {
     @Test
     actual fun testEquals() {
         assertFalse { long == string }
-        assertTrue { long == KBigInt(OVER_MAX_INT.toString()) }
+        assertTrue { long == KBigInt(OVER_MAX_INT) }
     }
 
     @Test

kbigint/src/jvmMain/kotlin/io/github/observeroftime/kbigint/KBigInt.kt

@@ -9,7 +9,7 @@ actual class KBigInt private constructor(private var value: BigInteger) : Compar
 
     actual constructor(number: Int) : this(number.toBigInteger())
 
-    constructor(number: Long) : this(number.toBigInteger())
+    actual constructor(number: Long) : this(number.toBigInteger())
 
     /** Convert a [ByteArray] to a [KBigInt]. */
     @Suppress("unused")

kbigint/src/nativeMain/kotlin/io/github/observeroftime/kbigint/KBigInt.kt

@@ -48,7 +48,7 @@ actual class KBigInt private constructor(private var value: mp_int) : Comparable
      * @throws [IllegalStateException] if the operation fails
      */
     @Throws(IllegalStateException::class)
-    constructor(number: Long) : this() {
+    actual constructor(number: Long) : this() {
         mp_init_i64(value.ptr, number).check()
     }