ic apis return default values instead of undefined

src/compiler/rust/canister/src/ic/reply_raw.rs

@@ -7,11 +7,14 @@ impl JsFn for NativeFunction {
 
         match arg_0_js_value {
             JsValue::ArrayBuffer(js_array_buffer) => {
+                ic_cdk::api::print(format!("hello world"));
                 let buf = js_array_buffer.to_vec();
 
                 ic_cdk::api::call::reply_raw(&buf);
             }
-            _ => {}
+            _ => {
+                ic_cdk::api::print(format!("hello from the other side"));
+            }
         };
 
         JsValue::UnDefined

src/lib/ic/arg_data_raw.ts

@@ -5,7 +5,7 @@ import { blob } from '../candid/types/constructed/blob';
  * @returns the argument data
  */
 export function argDataRaw(): blob {
-    return globalThis._azleIc
-        ? new Uint8Array(globalThis._azleIc.argDataRaw())
-        : (undefined as any);
+    return new Uint8Array(
+        globalThis._azleIc ? globalThis._azleIc.argDataRaw() : []
+    );
 }

src/lib/ic/arg_data_raw_size.ts

@@ -5,7 +5,5 @@ import { nat32 } from '../candid/types/primitive/nats/nat32';
  * @returns the data size
  */
 export function argDataRawSize(): nat32 {
-    return globalThis._azleIc
-        ? Number(globalThis._azleIc.argDataRawSize())
-        : (undefined as any);
+    return globalThis._azleIc ? Number(globalThis._azleIc.argDataRawSize()) : 0;
 }

src/lib/ic/call.ts

@@ -21,7 +21,7 @@ export function call<T extends (...args: any[]) => any>(
     }
 ): ReturnTypeOf<T> {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return {} as any;
     }
 
     const { callFunction, cycles } = getCallFunctionAndCycles(config?.cycles);

src/lib/ic/call_raw.ts

@@ -22,13 +22,13 @@ export function callRaw(
     payment: nat
 ): Promise<blob> {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return new Promise(() => new Uint8Array());
     }
 
     // TODO this should use a Result remember
     return new Promise((resolve, reject) => {
         if (globalThis._azleIc === undefined) {
-            return undefined as any;
+            return new Uint8Array();
         }
 
         const promiseId = v4();

src/lib/ic/caller.ts

@@ -6,7 +6,7 @@ import { Principal } from '../candid/types/reference/principal';
  */
 export function caller(): Principal {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return Principal.fromHex('0x04');
     }
 
     const callerBytes = globalThis._azleIc.caller();

src/lib/ic/candid_compiler.ts

@@ -7,7 +7,7 @@ import { text } from '../candid/types/primitive/text';
  */
 export function candidCompiler(candidPath: text): string {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return '';
     }
 
     return globalThis._azleIc.candidCompiler(candidPath);

src/lib/ic/candid_decode.ts

@@ -8,7 +8,7 @@ import { text } from '../candid/types/primitive/text';
  */
 export function candidDecode(candidEncoded: blob): text {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return '';
     }
 
     return globalThis._azleIc.candidDecode(candidEncoded.buffer);

src/lib/ic/candid_encode.ts

@@ -7,9 +7,7 @@ import { text } from '../candid/types/primitive/text';
  * @returns the candid value as bytes
  */
 export function candidEncode(candidString: text): blob {
-    if (globalThis._azleIc === undefined) {
-        return undefined as any;
-    }
-
-    return new Uint8Array(globalThis._azleIc.candidEncode(candidString));
+    return new Uint8Array(
+        globalThis._azleIc ? globalThis._azleIc.candidEncode(candidString) : []
+    );
 }

src/lib/ic/canister_balance.ts

@@ -6,7 +6,7 @@ import { nat64 } from '../candid/types/primitive/nats/nat64';
  */
 export function canisterBalance(): nat64 {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return 0n;
     }
 
     return BigInt(globalThis._azleIc.canisterBalance());

src/lib/ic/canister_version.ts

@@ -7,7 +7,7 @@ import { nat64 } from '../candid/types/primitive/nats/nat64';
  */
 export function canisterVersion(): nat64 {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return 0n;
     }
 
     return BigInt(globalThis._azleIc.canisterVersion());

src/lib/ic/chunk.ts

@@ -2,7 +2,7 @@ import { ic } from './';
 
 export async function chunk(): Promise<void> {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return undefined;
     }
 
     await ic.callRaw(ic.id(), '_azle_chunk', ic.candidEncode('()'), 0n);

src/lib/ic/clear_timer.ts

@@ -6,7 +6,7 @@ import { Void } from '../candid/types/primitive/void';
  */
 export function clearTimer(timerId: bigint): Void {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return undefined;
     }
 
     globalThis._azleIc.clearTimer(timerId.toString());

src/lib/ic/data_certificate.ts

@@ -9,7 +9,7 @@ import { None, Opt, Some } from '../candid/types/constructed/opt';
  */
 export function dataCertificate(): Opt<blob> {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return None;
     }
 
     const rawRustValue = globalThis._azleIc.dataCertificate();

src/lib/ic/id.ts

@@ -6,7 +6,7 @@ import { Principal } from '../candid/types/reference/principal';
  */
 export function id(): Principal {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return Principal.fromHex('0x04');
     }
 
     // TODO consider bytes instead of string, just like with caller

src/lib/ic/instruction_counter.ts

@@ -10,7 +10,7 @@ import { nat64 } from '../candid/types/primitive/nats/nat64';
  */
 export function instructionCounter(): nat64 {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return 0n;
     }
 
     return BigInt(globalThis._azleIc.instructionCounter());

src/lib/ic/is_controller.ts

@@ -4,7 +4,7 @@ import { Principal } from '../candid/types/reference/principal';
 /** Determine if a {@link Principal} is a controller of the canister. */
 export function isController(principal: Principal): bool {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return false;
     }
 
     return globalThis._azleIc.isController(principal.toUint8Array().buffer);

src/lib/ic/method_name.ts

@@ -5,7 +5,5 @@ import { text } from '../candid/types/primitive/text';
  * @returns the current canister method
  */
 export function methodName(): text {
-    return globalThis._azleIc
-        ? globalThis._azleIc.methodName()
-        : (undefined as any);
+    return globalThis._azleIc ? globalThis._azleIc.methodName() : '';
 }

src/lib/ic/msg_cycles_accept.ts

@@ -7,7 +7,7 @@ import { nat64 } from '../candid/types/primitive/nats/nat64';
  */
 export function msgCyclesAccept(maxAmount: nat64): nat64 {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return 0n;
     }
 
     const msgCyclesAcceptAmountMovedString = globalThis._azleIc.msgCyclesAccept(

src/lib/ic/msg_cycles_available.ts

@@ -7,7 +7,7 @@ import { nat64 } from '../candid/types/primitive/nats/nat64';
  */
 export function msgCyclesAvailable(): nat64 {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return 0n;
     }
 
     const msgCyclesAvailableAmountString =

src/lib/ic/msg_cycles_refunded.ts

@@ -7,7 +7,7 @@ import { nat64 } from '../candid/types/primitive/nats/nat64';
  */
 export function msgCyclesRefunded(): nat64 {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return 0n;
     }
 
     const msgCyclesRefundedAmountString =

src/lib/ic/notify.ts

@@ -40,7 +40,7 @@ export function notify<T extends (...args: any[]) => any>(
     }
 ): Void {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return undefined;
     }
 
     return method(true, notifyRaw, config?.cycles ?? 0n, config?.args ?? []);

src/lib/ic/notify_raw.ts

@@ -19,7 +19,7 @@ export function notifyRaw(
     payment: nat
 ): Void {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return undefined;
     }
 
     const canisterIdBytes = canisterId.toUint8Array().buffer;

src/lib/ic/performance_counter.ts

@@ -12,7 +12,7 @@ import { nat64 } from '../candid/types/primitive/nats/nat64';
  */
 export function performanceCounter(counterType: nat32): nat64 {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return 0n;
     }
 
     return BigInt(

src/lib/ic/reject_code.ts

@@ -7,7 +7,7 @@ import { RejectionCode } from '../system_types';
  */
 export function rejectCode(): RejectionCode {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return { Unknown: null };
     }
 
     const rejectCodeNumber = Number(globalThis._azleIc.rejectCode());

src/lib/ic/reject_message.ts

@@ -12,7 +12,5 @@ import { text } from '../candid/types/primitive/text';
  * @returns the rejection message
  */
 export function rejectMessage(): text {
-    return globalThis._azleIc
-        ? globalThis._azleIc.rejectMessage()
-        : (undefined as any);
+    return globalThis._azleIc ? globalThis._azleIc.rejectMessage() : '';
 }

src/lib/ic/reply.ts

@@ -5,13 +5,13 @@ import { Void } from '../candid/types/primitive/void';
 /**
  * Used to manually reply to an ingress message. Intended to be used in
  * canister methods with a {@link Manual} return type.
- * @param reply the value with which to reply. Must by of type `T` where `T`
+ * @param reply the value with which to reply. Must be of type `T` where `T`
  * is the generic type supplied to `Manual<T>`. Otherwise will result in an
  * uncaught `TypeError`.
  */
 export function reply(data: any, type: CandidType): Void {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return undefined;
     }
 
     return globalThis._azleIc.replyRaw(encode(type, data).buffer);

src/lib/ic/set_certified_data.ts

@@ -25,7 +25,7 @@ import { Void } from '../candid/types/primitive/void';
  */
 export function setCertifiedData(data: blob): Void {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return undefined;
     }
 
     return globalThis._azleIc.setCertifiedData(data.buffer);

src/lib/ic/set_timer.ts

@@ -14,7 +14,7 @@ export function setTimer(
     callback: () => void | Promise<void>
 ): bigint {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return 0n;
     }
 
     const timerCallbackId = `_timer_${v4()}`;

src/lib/ic/set_timer_interval.ts

@@ -14,7 +14,7 @@ export function setTimerInterval(
     callback: () => void | Promise<void>
 ): bigint {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return 0n;
     }
 
     const timerCallbackId = `_interval_timer_${v4()}`;

src/lib/ic/stable_bytes.ts

@@ -8,9 +8,7 @@ import { blob } from '../candid/types/constructed/blob';
  * @returns a copy of the stable memory
  */
 export function stableBytes(): blob {
-    if (globalThis._azleIc === undefined) {
-        return undefined as any;
-    }
-
-    return new Uint8Array(globalThis._azleIc.stableBytes());
+    return new Uint8Array(
+        globalThis._azleIc ? globalThis._azleIc.stableBytes() : []
+    );
 }

src/lib/ic/stable_grow.ts

@@ -2,12 +2,13 @@ import { nat64 } from '../candid/types/primitive/nats/nat64';
 
 /**
  * Attempts to grow the stable memory by `newPages`.
+ * Supports 64-bit addressed memory.
  * @param newPages
  * @returns the previous size that was reserved.
  */
 export function stableGrow(newPages: nat64): nat64 {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return 0n;
     }
 
     return BigInt(globalThis._azleIc.stableGrow(newPages.toString()));

src/lib/ic/stable_read.ts

@@ -2,13 +2,14 @@ import { nat64 } from '../candid/types/primitive/nats/nat64';
 
 /**
  * Reads data from the stable memory location specified by an offset
+ * Supports 64-bit addressed memory.
  * @param offset the location from which to read
  * @param length the length of buffer to read
  * @returns the raw bytes in stable memory
  */
 export function stableRead(offset: nat64, length: nat64): Uint8Array {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return new Uint8Array();
     }
 
     return new Uint8Array(

src/lib/ic/stable_size.ts

@@ -2,11 +2,12 @@ import { nat64 } from '../candid/types/primitive/nats/nat64';
 
 /**
  * Gets current size of the stable memory (in WASM pages)
+ * Supports 64-bit addressed memory.
  * @returns the current memory size
  */
 export function stableSize(): nat64 {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return 0n;
     }
 
     return BigInt(globalThis._azleIc.stableSize());

src/lib/ic/stable_write.ts

@@ -2,7 +2,8 @@ import { blob } from '../candid/types/constructed/blob';
 import { nat64 } from '../candid/types/primitive/nats/nat64';
 
 /**
- * Writes data to the stable memory location specified by an offset
+ * Writes data to the stable memory location specified by an offset.
+ * Supports 64-bit addressed memory.
  *
  * **Warning:** this will panic if `offset` + `buffer.length` exceeds the
  * current size of stable memory. Use {@link ic.stableGrow} to request more
@@ -12,7 +13,7 @@ import { nat64 } from '../candid/types/primitive/nats/nat64';
  */
 export function stableWrite(offset: nat64, buf: blob): void {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return undefined;
     }
 
     return globalThis._azleIc.stableWrite(offset.toString(), buf.buffer);

src/lib/ic/time.ts

@@ -6,7 +6,7 @@ import { nat64 } from '../candid/types/primitive/nats/nat64';
  */
 export function time(): nat64 {
     if (globalThis._azleIc === undefined) {
-        return undefined as any;
+        return 0n;
     }
 
     return BigInt(globalThis._azleIc.time());

src/lib/ic/trap.ts

@@ -8,7 +8,7 @@ import { text } from '../candid/types/primitive/text';
  */
 export function trap(message: text): empty {
     if (globalThis._azleIc === undefined) {
-        return undefined as never;
+        throw new Error();
     }
 
     return globalThis._azleIc.trap(message);