AssemblyScript compiles a strict variant of TypeScript (basically JavaScript with types) to WebAssembly.
Questions tagged [assemblyscript]
101 questions
1
vote
2 answers
Export class from files other than index.ts
I made a file called assembly/Vec3.ts with this content:
/**
* @constructor
* @name pc.Vec3
* @classdesc A 3-dimensional vector.
* @description Creates a new Vec3 object.
* @param {Number} [x] The x value. If x is an array of length 3, the…
kungfooman
- 4,473
- 1
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0
votes
1 answer
npm run asbuild ERR
how to fix the bug of asbuild
SyntaxError: missing ) after argument list
at Loader.moduleStrategy (internal/modules/esm/translators.js:149:18)
npm install --save-dev assemblyscript
npx asinit .
Y
npm run asbuild
here is the .log
0 info it…
0
votes
1 answer
Error using a RaspberryPi with PlatformIO and Wasm3
I get this Error, while trying to run C and wasm code (using wasm3) on an raspberrypi using platformio:
I am using a RaspberryPi 3 Model B with Raspian
I program in Visual Studio Code on the Raspberry
I installed PlatformIO as Extension in VS…
Lukas_1995
- 1
- 3
0
votes
0 answers
Send/Return string from assemblyscript + wasmtime dotnet
I have the following assemblyscript function:
export function echo(str: string) : string {
return str;
}
and I have the following C# function (using wasmtime lib) to send and receive a string:
public string Echo(string str)
{
…
bbqchickenrobot
- 3,592
- 3
- 45
- 67
0
votes
0 answers
Unable to access __collect() with minimal AssemblyScript runtime
In my AssemblyScript project, I have the following configuration:
{
"targets": {
"debug": {
"outFile": "build/debug.wasm",
"textFile": "build/debug.wat",
"sourceMap": true,
"debug": true
},
"release": {
…
Don McCurdy
- 10,975
- 2
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- 75
0
votes
0 answers
Unable to load external npm d3 package in assemblyscript TS6054: File '~lib/d3-scale.ts' not found
I am trying to use assemblyscript for charting visualization. I am unable to import d3.js modules in my library. I am getting compilation error.
package.json
"name": "ts-demo-5",
"version": "1.0.0",
"description": "",
"main": "index.js",
…
rty
- 147
- 9
0
votes
0 answers
Does returning values from an event handler makes the Subgraph to crash?
I tried returning the entity objects from the event handlers on the AssemblyScript Subgraph code to simplify unit testing. For example, this works fine:
// Original code
export function handleEventCreation(
event: EventCreation
): void…
gagiuntoli
- 475
- 5
- 13
0
votes
0 answers
assemblyscript - how to get keys/values of public variables
I have the following:
class Here {
public id: string = "here"
public dao: string = "good"
good(): void {
}
}
In the good function, I need to write a code that returns the keys and values of public variables of Here. Since this is…
Giorgi Lagidze
- 773
- 4
- 24
0
votes
2 answers
SIMD in AssemblyScript
Hey I created a Box Blur algorithm in AssemblyScript.
To make it more efficient, I would like to use SIMD Operations.
For example I have which looks like this:
for(let column: i16 = x + deviationBase + 1; column < x + width - deviationBase;…
Kevin Baving
- 77
- 4
0
votes
1 answer
AssemblyScript compilation error: TS2329: Index signature is missing in type
I'm trying to create a sort function in AssemblyScript but am receiving this error in the function. I'd like the sort function to be re-usable and take in two possible sort parameters. I'm passing in a class that has an index signature but getting…
BVBAccelerate
- 172
- 1
- 5
- 17
0
votes
1 answer
Server-side AssemblyScript: How to read a file?
I'd like to write some server-side AssemblyScript that uses the WASI interface to read a file and process the contents.
I know that AssemblyScript and the ByteCode Alliance have recently had a falling out over the "openness" of the WASI standard,…
Chris W
- 289
- 1
- 12
0
votes
1 answer
assigning a nullable type to a non nullable variable
I have the following statement:
const to: Address = event.transaction.to;
the constant to must not be nullable for the rest of the logic but event.transaction.to is declared as Address | null and the compiler rightly complains that Address | null…
Micha Roon
- 3,957
- 2
- 30
- 48
0
votes
1 answer
Pong Game - The ball movement is not smooth when storing position with float
I am developing a pong-like game using Wasm4. I have important entities with different approaches for movement, one is the Player which is the paddle and the other is the Ball, the mainly difference between the two of them are that the Player moves…
Daniel Boll
- 38
- 4
0
votes
1 answer
How to iterate over dictionary in assemblyscript
let treasury: Record = {};
treasury.firstWallet = "0xEA91B5E687a490380C52d264D5d36558d79F4188".toLowerCase()
for (let wallet in treasury) { ...
With this code I am getting the below, with a little red arrow between 'wallet' and…
Steve
- 4,457
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- 89
0
votes
0 answers
Value only being rendered once
I am making a simple To Do list app using NEAR. I am a beginner in React. I have developed majority of it. One issue I am facing is that, my Note component only renders when there are two notes in the UseState array. Here is how I am rendering.…
paddy
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