Graham McIntire
ab6ecbdfdc
- Add comprehensive type definitions for vendor libraries (Chart.js, topbar) - Add TypeScript types for LiveView hooks and WebAuthn interfaces - Convert all JS files to TypeScript with proper typing: - app.js → app.ts - webauthn.js → webauthn.ts - webauthn_utils.js → webauthn_utils.ts - passkey_settings.js → passkey_settings.ts - passkey_login.js → passkey_login.ts - passkey_discoverable.js → passkey_discoverable.ts - Update tsconfig.json with modern ES2022 and strict type checking - Update esbuild config to use app.ts as entry point - All assets compile successfully with esbuild's native TypeScript support - No node_modules required, following Phoenix/Elixir conventions
37 lines
1.1 KiB
TypeScript
37 lines
1.1 KiB
TypeScript
// WebAuthn utility functions
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// Convert Base64URL string to ArrayBuffer
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export function base64urlToBuffer(base64url: string): ArrayBuffer {
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const base64 = base64url.replace(/-/g, '+').replace(/_/g, '/')
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const padLen = (4 - (base64.length % 4)) % 4
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const padded = base64 + '='.repeat(padLen)
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const binary = atob(padded)
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const buffer = new ArrayBuffer(binary.length)
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const bytes = new Uint8Array(buffer)
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for (let i = 0; i < binary.length; i++) {
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bytes[i] = binary.charCodeAt(i)
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}
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return buffer
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}
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// Convert ArrayBuffer to Base64URL string
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export function bufferToBase64url(buffer: ArrayBuffer): string {
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const bytes = new Uint8Array(buffer)
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let binary = ''
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for (let i = 0; i < bytes.byteLength; i++) {
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binary += String.fromCharCode(bytes[i])
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}
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return btoa(binary)
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.replace(/\+/g, '-')
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.replace(/\//g, '_')
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.replace(/=/g, '')
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}
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// Get CSRF token from meta tag
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export function getCsrfToken(): string {
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const metaTag = document.querySelector<HTMLMetaElement>("meta[name='csrf-token']")
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if (!metaTag) {
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throw new Error('CSRF token meta tag not found')
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}
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return metaTag.getAttribute('content') || ''
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}
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