mirror of
https://github.com/deepseek-ai/deepseek-harness
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72 lines
2.8 KiB
TypeScript
72 lines
2.8 KiB
TypeScript
/**
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* Register a {@link DeepSeekAdapter} for configured model names on `ctx.llm`. Configuration uses
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* Cordis schemastery; pass secrets from environment variables through `cordis.yml` with `!!js`,
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* as shown in the package README, rather than reading ad hoc files.
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* @module @deepseek-ai/dsh-llm-deepseek
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*/
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import type { Context } from 'cordis'
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import z from 'schemastery'
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import type {} from '@deepseek-ai/dsh-llm'
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import { DeepSeekAdapter } from './adapter.ts'
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export { DeepSeekAdapter, httpErrorCode } from './adapter.ts'
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export type { DeepSeekAdapterOptions } from './adapter.ts'
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export { serializeMessages, serializeRequest } from './serialize.ts'
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export type { RequestDefaults } from './serialize.ts'
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export { DONE, parseSse } from './sse.ts'
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export { mapFinishReason, mapUsage, translate } from './translate.ts'
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export type * from './types.ts'
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export const name = 'llm-deepseek'
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export const inject = ['llm']
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/**
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* Plugin config, validated by the same-named schemastery schema. Every field
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* is optional in yml: credentials/endpoint fall back to the environment (a
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* missing API key fails plugin load, not the first call), and omitted
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* thinking fields send nothing on the wire, so the provider default applies.
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*/
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export interface Config {
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/** API key; falls back to $DEEPSEEK_API_KEY. Required one way or the other. */
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apiKey?: string
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/** Endpoint base; falls back to $DEEPSEEK_BASE_URL, then the public API. */
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baseURL?: string
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/** Model names to register (sent verbatim on the wire). */
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models?: string[]
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/** Thinking-mode default for every request (provider default: enabled). */
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thinking?: 'enabled' | 'disabled'
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/** Thinking effort (only meaningful with thinking enabled). */
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reasoningEffort?: 'high' | 'max'
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}
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export const Config: z<Config> = z.object({
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apiKey: z.string(),
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baseURL: z.string(),
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models: z.array(z.string()).default(['deepseek-v4-flash', 'deepseek-v4-pro']),
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thinking: z.union(['enabled', 'disabled']),
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reasoningEffort: z.union(['high', 'max']),
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})
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/** Public API default; the internal endpoint comes from $DEEPSEEK_BASE_URL. */
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export const PUBLIC_BASE_URL = 'https://api.deepseek.com'
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export function apply(ctx: Context, config: Config): void {
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const apiKey = config.apiKey ?? process.env.DEEPSEEK_API_KEY
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if (apiKey === undefined || apiKey.length === 0) {
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throw new Error('llm-deepseek: an API key is required (Config.apiKey or $DEEPSEEK_API_KEY)')
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}
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const baseURL = config.baseURL ?? process.env.DEEPSEEK_BASE_URL ?? PUBLIC_BASE_URL
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// schemastery's .default() guarantees models is set after validation.
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const models = config.models as string[]
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ctx.llm.registerAdapter(models, new DeepSeekAdapter({
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apiKey,
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baseURL,
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defaults: {
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thinking: config.thinking,
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reasoningEffort: config.reasoningEffort,
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},
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}))
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}
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