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fix(ai, web-ui): browser compatibility for pi-ai, update tsgo for decorator support

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- Update @typescript/native-preview to 7.0.0-dev.20260120.1 (supports experimentalDecorators)
- Replace top-level node:fs, node:os, node:path imports with dynamic imports in stream.ts
- Replace top-level node:os import with dynamic import in openai-codex-responses.ts
- Replace top-level node:crypto, node:http imports with dynamic imports in openai-codex.ts
- Replace Buffer.from with atob for browser-compatible base64 decoding

fixes #873
This commit is contained in:
Mario Zechner 2026-01-22 01:33:46 +01:00
parent d327b9c768
commit b712d1ca43
5 changed files with 95 additions and 47 deletions
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33
packages/ai/src/stream.ts
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@ -1,6 +1,21 @@
import { existsSync } from "node:fs";
import { homedir } from "node:os";
import { join } from "node:path";
// NEVER convert to top-level imports - breaks browser/Vite builds (web-ui)
let _existsSync: typeof import("node:fs").existsSync | null = null;
let _homedir: typeof import("node:os").homedir | null = null;
let _join: typeof import("node:path").join | null = null;
// Eagerly load in Node.js environment only
if (typeof process !== "undefined" && process.versions?.node) {
import("node:fs").then((m) => {
_existsSync = m.existsSync;
});
import("node:os").then((m) => {
_homedir = m.homedir;
});
import("node:path").then((m) => {
_join = m.join;
});
}
import { supportsXhigh } from "./models.js";
import { type BedrockOptions, streamBedrock } from "./providers/amazon-bedrock.js";
import { type AnthropicOptions, streamAnthropic } from "./providers/anthropic.js";
@ -31,14 +46,20 @@ let cachedVertexAdcCredentialsExists: boolean | null = null;
function hasVertexAdcCredentials(): boolean {
if (cachedVertexAdcCredentialsExists === null) {
// In browser or if node modules not loaded yet, return false
if (!_existsSync || !_homedir || !_join) {
cachedVertexAdcCredentialsExists = false;
return false;
}
// Check GOOGLE_APPLICATION_CREDENTIALS env var first (standard way)
const gacPath = process.env.GOOGLE_APPLICATION_CREDENTIALS;
if (gacPath) {
cachedVertexAdcCredentialsExists = existsSync(gacPath);
cachedVertexAdcCredentialsExists = _existsSync(gacPath);
} else {
// Fall back to default ADC path (lazy evaluation)
cachedVertexAdcCredentialsExists = existsSync(
join(homedir(), ".config", "gcloud", "application_default_credentials.json"),
cachedVertexAdcCredentialsExists = _existsSync(
_join(_homedir(), ".config", "gcloud", "application_default_credentials.json"),
);
}
}