A website written in Go using WebAssembly and Vugu that converts strings to and from various encodings.
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<div class="container has-text-centered">
<p class="title">
Wasm Base91 Converter
<div vg-if="c.TextToB91">
<textarea vg-content='c.PlainText' @keyup="c.ToB91(event)" placeholder="Plaintext" rows="4" cols="50"></textarea>
<div style="margin-bottom: 0.5rem;"></div>
<textarea vg-content='c.B91String' placeholder="Base91" rows="4" cols="50"></textarea>
<div vg-if="c.B91ToText">
<textarea vg-content='c.B91String' @keyup="c.ToString(event)" placeholder="Base91" rows="4" cols="50"></textarea>
<div style="margin-bottom: 0.5rem;"></div>
<textarea vg-content='c.PlainText' placeholder="Plaintext" rows="4" cols="50"></textarea>
<a class="button is-light" @click="c.Swap(event)" style="margin-top: 0.5rem;">
<span class="iconify" data-icon="heroicons-solid:refresh"></span>&nbsp;Swap
<script type="application/x-go">
import (
type Base91 struct {
B91String string `vugu:"data"`
PlainText string `vugu:"data"`
TextToB91 bool `vugu:"data"`
B91ToText bool `vugu:"data"`
func (c *Base91) Init() {
c.TextToB91 = true
func (c *Base91) ToB91(event vugu.DOMEvent) {
plaintext := event.PropString("target", "value")
b91String := base91.EncodeToString([]byte(plaintext))
c.PlainText = plaintext
c.B91String = b91String
func (c *Base91) ToString(event vugu.DOMEvent) {
b91String := event.PropString("target", "value")
plain := base91.DecodeString(b91String)
c.PlainText = string(plain)
c.B91String = b91String
func (c *Base91) Swap(event vugu.DOMEvent) {
c.TextToB91, c.B91ToText = !c.TextToB91, !c.B91ToText