wat-cli

run .wat files from the command line

npm i wat-cli -g

pnpm add wat-cli -g

yarn global add wat-cli

CLI

Examples

# basic

# view source

example/basic.ts

import { Options, run } from 'wat-cli'

console.log(
  run(
    new Options({
      file: __dirname + '/math.wat',
      args: [1, '2'],
      name: 'add',
    })
  )
)

API

# Options

src/index.ts#L6

# constructor(opts)

src/index.ts#L18

# new Options()

Options

# opts  =  {}

Partial<Options>

# args  =  []

src/index.ts#L8

string | number []

# file

src/index.ts#L7

string

# iterations  =  0

src/index.ts#L10

number

# name  =  'main'

src/index.ts#L9

string

# examples  =  ...

src/index.ts#L12

{

# my-app.wat  =  'Runs my-app.wat'

string

# my-app.wat -n add -- 1 2  =  'Runs export `add` with arguments `(1,2)`'

string

# my-app.wat -n add -i 100 -- 1 2  =  'Runs the same 100 times and prints the result'

string

}

# code
src/index.ts#L22
# parsedArgs
src/index.ts#L26

# bench(options)

src/index.ts#L43

# options

Options

bench(options)  =>

void

# benchWat(fnName, params, iterations)

src/index.ts#L70

# fnName

string

# params

string

# iterations

number

benchWat(fnName, params, iterations)  =>

string

# getInstance(code)

src/index.ts#L64

# code

string

getInstance(code)  =>

Instance

# run(options) – Runs a function in a .wat file with the given arguments.

src/index.ts#L34

# options

Options

run(options)  =>

unknown

Credits

• decarg by stagas – decorator based cli arguments parser
• wat-compiler by stagas – webassembly wat text format to binary compiler

Contributing

Fork or edit and submit a PR.

All contributions are welcome!

License

MIT © 2022 stagas