sodium-javascript/fe25519_25/fe25519_sq.js
2020-10-30 10:46:51 +01:00

62 lines
3.5 KiB
JavaScript

module.exports = loadWebAssembly
loadWebAssembly.supported = typeof WebAssembly !== 'undefined'
function loadWebAssembly (opts) {
if (!loadWebAssembly.supported) return null
var imp = opts && opts.imports
var wasm = toUint8Array('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')
var ready = null
var mod = {
buffer: wasm,
memory: null,
exports: null,
realloc: realloc,
onload: onload
}
onload(function () {})
return mod
function realloc (size) {
mod.exports.memory.grow(Math.max(0, Math.ceil(Math.abs(size - mod.memory.length) / 65536)))
mod.memory = new Uint8Array(mod.exports.memory.buffer)
}
function onload (cb) {
if (mod.exports) return cb()
if (ready) {
ready.then(cb.bind(null, null)).catch(cb)
return
}
try {
if (opts && opts.async) throw new Error('async')
setup({instance: new WebAssembly.Instance(new WebAssembly.Module(wasm), imp)})
} catch (err) {
ready = WebAssembly.instantiate(wasm, imp).then(setup)
}
onload(cb)
}
function setup (w) {
mod.exports = w.instance.exports
mod.memory = mod.exports.memory && mod.exports.memory.buffer && new Uint8Array(mod.exports.memory.buffer)
}
}
function toUint8Array (s) {
if (typeof atob === 'function') return new Uint8Array(atob(s).split('').map(charCodeAt))
return (require('buf' + 'fer').Buffer).from(s, 'base64')
}
function charCodeAt (c) {
return c.charCodeAt(0)
}