agent-contracts-runtime/dist/chunk-AWBHN3LI.js

Runtime bridge for executing agent-contracts workflows on Agent SDKs

// src/lib/model-resolver.ts
var ENV_PREFIX = "AGENT_RUNTIME_MODEL";
var CLASS_ENV_KEYS = {
  fast: `${ENV_PREFIX}_FAST`,
  standard: `${ENV_PREFIX}_STANDARD`,
  thinking: `${ENV_PREFIX}_THINKING`
};
function parseEnvValue(value, fallbackAdapter) {
  const colonIdx = value.indexOf(":");
  if (colonIdx === -1) {
    return { adapter: fallbackAdapter, model: value || void 0 };
  }
  const adapter = value.slice(0, colonIdx) || fallbackAdapter;
  const model = value.slice(colonIdx + 1) || void 0;
  return { adapter, model };
}
function createModelResolver(options) {
  const env = options.env ?? process.env;
  return {
    resolve(modelClass) {
      const fallback = {
        adapter: options.fallbackAdapter,
        model: options.fallbackModel
      };
      if (!modelClass) return fallback;
      const classEnv = env[CLASS_ENV_KEYS[modelClass]];
      if (classEnv) {
        return parseEnvValue(classEnv, options.fallbackAdapter);
      }
      const catchAllEnv = env[ENV_PREFIX];
      if (catchAllEnv) {
        return parseEnvValue(catchAllEnv, options.fallbackAdapter);
      }
      const entry = options.modelMapping?.[modelClass];
      if (entry) {
        return { adapter: entry.adapter, model: entry.model };
      }
      return fallback;
    }
  };
}

export {
  createModelResolver
};
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