62 lines
2.3 KiB
TypeScript
62 lines
2.3 KiB
TypeScript
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declare global {
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const Deno: {
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version: {
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deno: string;
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};
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} | undefined;
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}
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export declare const isBrowser: () => boolean;
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export declare const isWebWorker: () => boolean;
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export declare const isJsDom: () => boolean;
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export declare const isDeno: () => boolean;
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export declare const isNode: () => boolean;
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export declare const getEnv: () => string;
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export type RuntimeEnvironment = {
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library: string;
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libraryVersion?: string;
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sdk: string;
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sdk_version: string;
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runtime: string;
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runtimeVersion?: string;
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};
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export declare function getRuntimeEnvironment(): Promise<RuntimeEnvironment>;
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/**
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* Retrieves the LangChain-specific environment variables from the current runtime environment.
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* Sensitive keys (containing the word "key", "token", or "secret") have their values redacted for security.
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*
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* @returns {Record<string, string>}
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* - A record of LangChain-specific environment variables.
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*/
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export declare function getLangChainEnvVars(): Record<string, string>;
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/**
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* Retrieves the LangChain-specific metadata from the current runtime environment.
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*
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* @returns {Record<string, string>}
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* - A record of LangChain-specific metadata environment variables.
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*/
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export declare function getLangChainEnvVarsMetadata(): Record<string, string>;
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/**
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* Retrieves the environment variables from the current runtime environment.
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*
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* This function is designed to operate in a variety of JS environments,
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* including Node.js, Deno, browsers, etc.
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*
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* @returns {Record<string, string> | undefined}
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* - A record of environment variables if available.
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* - `undefined` if the environment does not support or allows access to environment variables.
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*/
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export declare function getEnvironmentVariables(): Record<string, string> | undefined;
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export declare function getEnvironmentVariable(name: string): string | undefined;
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export declare function getLangSmithEnvironmentVariable(name: string): string | undefined;
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export declare function setEnvironmentVariable(name: string, value: string): void;
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interface ICommitSHAs {
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[key: string]: string;
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}
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/**
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* Get the Git commit SHA from common environment variables
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* used by different CI/CD platforms.
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* @returns {string | undefined} The Git commit SHA or undefined if not found.
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*/
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export declare function getShas(): ICommitSHAs;
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export {};
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