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🛝 feat: Default Params via Custom Params (#10457)

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Danny Avila 2025-11-11 15:31:52 -05:00 • committed by GitHub
parent 2b0fe036a8
commit 970a7510bb
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10 changed files with 775 additions and 4 deletions
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34
packages/api/src/endpoints/anthropic/llm.ts
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@ -23,6 +23,19 @@ export const knownAnthropicParams = new Set([
'defaultHeaders',
]);
/**
* Applies default parameters to the target object only if the field is undefined
* @param target - The target object to apply defaults to
* @param defaults - Record of default parameter values
*/
function applyDefaultParams(target: Record<string, unknown>, defaults: Record<string, unknown>) {
for (const [key, value] of Object.entries(defaults)) {
if (target[key] === undefined) {
target[key] = value;
}
}
}
/**
* Generates configuration options for creating an Anthropic language model (LLM) instance.
* @param apiKey - The API key for authentication with Anthropic.
@ -105,7 +118,26 @@ function getLLMConfig(
requestOptions.anthropicApiUrl = options.reverseProxyUrl;
}
/** Handle addParams - only process Anthropic-native params, leave OpenAI params for transform */
/** Handle defaultParams first - only process Anthropic-native params if undefined */
if (options.defaultParams && typeof options.defaultParams === 'object') {
for (const [key, value] of Object.entries(options.defaultParams)) {
/** Handle web_search separately - don't add to config */
if (key === 'web_search') {
if (enableWebSearch === undefined && typeof value === 'boolean') {
enableWebSearch = value;
}
continue;
}
if (knownAnthropicParams.has(key)) {
/** Route known Anthropic params to requestOptions only if undefined */
applyDefaultParams(requestOptions as Record<string, unknown>, { [key]: value });
}
/** Leave other params for transform to handle - they might be OpenAI params */
}
}
/** Handle addParams - can override defaultParams */
if (options.addParams && typeof options.addParams === 'object') {
for (const [key, value] of Object.entries(options.addParams)) {
/** Handle web_search separately - don't add to config */