snipe/web/node_modules/@exodus/bytes/fallback/encoding.api.js
pyr0ball 7a704441a6 feat(snipe): Vue 3 frontend scaffold + Docker web service
- web/: Vue 3 + Vite + UnoCSS + Pinia, dark tactical theme (amber/#0d1117)
- AppNav, ListingCard, SearchView with filters/sort, composables
  (useSnipeMode, useKonamiCode, useMotion), Pinia search store
- Steal shimmer, auction countdown, Snipe Mode easter egg all native in Vue
- docker/web/: nginx + multi-stage Dockerfile (node build → nginx serve)
- compose.yml: api (8510) + web (8509) services
- Dockerfile CMD updated to uvicorn for upcoming FastAPI layer
- Clean build: 0 TS errors, 380 modules
2026-03-25 15:11:35 -07:00

38 lines
1.5 KiB
JavaScript

// TODO: make this more strict against Symbol.toStringTag
// Is not very significant though, anything faking Symbol.toStringTag could as well override
// prototypes, which is not something we protect against
function isAnyArrayBuffer(x) {
if (x instanceof ArrayBuffer) return true
if (globalThis.SharedArrayBuffer && x instanceof SharedArrayBuffer) return true
if (!x || typeof x.byteLength !== 'number') return false
const s = Object.prototype.toString.call(x)
return s === '[object ArrayBuffer]' || s === '[object SharedArrayBuffer]'
}
export function fromSource(x) {
if (x instanceof Uint8Array) return x
if (ArrayBuffer.isView(x)) return new Uint8Array(x.buffer, x.byteOffset, x.byteLength)
if (isAnyArrayBuffer(x)) {
if ('detached' in x) return x.detached === true ? new Uint8Array() : new Uint8Array(x)
// Old engines without .detached, try-catch
try {
return new Uint8Array(x)
} catch {
return new Uint8Array()
}
}
throw new TypeError('Argument must be a SharedArrayBuffer, ArrayBuffer or ArrayBufferView')
}
// Warning: unlike whatwg-encoding, returns lowercased labels
// Those are case-insensitive and that's how TextDecoder encoding getter normalizes them
export function getBOMEncoding(input) {
const u8 = fromSource(input) // asserts
if (u8.length >= 3 && u8[0] === 0xef && u8[1] === 0xbb && u8[2] === 0xbf) return 'utf-8'
if (u8.length < 2) return null
if (u8[0] === 0xff && u8[1] === 0xfe) return 'utf-16le'
if (u8[0] === 0xfe && u8[1] === 0xff) return 'utf-16be'
return null
}