eve
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Filesystem-first framework for durable backend AI agents that run anywhere.
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JavaScript
import{expectFunction,expectObjectRecord,expectOnlyKnownKeys,expectPositiveInteger,expectProviderOptions,expectString,getOptionalStringRecordProperty}from"#internal/authored-module.js";import{isDynamicSentinel}from"#shared/dynamic-tool-definition.js";function normalizeAgentDefinition(e,i){let o=expectObjectRecord(e,i);if(expectOnlyKnownKeys(o,[`build`,`compaction`,`description`,`experimental`,`limits`,`model`,`modelContextWindowTokens`,`modelOptions`,`outputSchema`,`reasoning`],i),o.model===void 0)throw Error(`${i} The "model" field is required.`);let s={model:normalizeAgentModelDefinition(o.model,i)};return o.description!==void 0&&(s.description=expectString(o.description,i)),o.compaction!==void 0&&(s.compaction=normalizeAgentCompactionDefinition(o.compaction,i)),o.build!==void 0&&(s.build=normalizeAgentBuildDefinition(o.build,i)),o.experimental!==void 0&&(s.experimental=normalizeAgentExperimentalDefinition(o.experimental,i)),o.modelOptions!==void 0&&(s.modelOptions=normalizeAgentModelOptions(o.modelOptions,i)),o.modelContextWindowTokens!==void 0&&(s.modelContextWindowTokens=expectPositiveInteger(o.modelContextWindowTokens,i)),o.outputSchema!==void 0&&(s.outputSchema=o.outputSchema),o.reasoning!==void 0&&(s.reasoning=normalizeAgentReasoningDefinition(o.reasoning,i)),o.limits!==void 0&&(s.limits=normalizeAgentLimitsDefinition(o.limits,i)),s}function normalizeAgentReasoningDefinition(e,t){let n=expectString(e,t);switch(n){case`provider-default`:case`none`:case`minimal`:case`low`:case`medium`:case`high`:case`xhigh`:return n;default:throw Error(t)}}function normalizeAgentModelDefinition(r,i){if(!isDynamicSentinel(r))return r;let a=expectObjectRecord(r,i);if(expectOnlyKnownKeys(a,[`events`,`fallback`,`kind`],i),a.fallback===void 0)throw Error(`${i} Dynamic model definitions must include a "fallback" model.`);let o=expectObjectRecord(a.events,i),c={};for(let[t,n]of Object.entries(o))c[t]=expectFunction(n,i);return{events:c,fallback:a.fallback,kind:a.kind}}function expectPositiveIntegerOrFalse(e,t){return e===!1?!1:expectPositiveInteger(e,t)}function normalizeAgentLimitsDefinition(e,r){let i=expectObjectRecord(e,r);expectOnlyKnownKeys(i,[`maxInputTokensPerSession`,`maxOutputTokensPerSession`],r);let a={};return i.maxInputTokensPerSession!==void 0&&(a.maxInputTokensPerSession=expectPositiveIntegerOrFalse(i.maxInputTokensPerSession,r)),i.maxOutputTokensPerSession!==void 0&&(a.maxOutputTokensPerSession=expectPositiveIntegerOrFalse(i.maxOutputTokensPerSession,r)),a}function normalizeAgentBuildDefinition(e,r){let i=expectObjectRecord(e,r);expectOnlyKnownKeys(i,[`externalDependencies`],r);let o={};if(i.externalDependencies!==void 0){if(!Array.isArray(i.externalDependencies))throw Error(r);o.externalDependencies=Object.freeze(i.externalDependencies.map(e=>expectString(e,r)))}return o}function normalizeAgentWorkflowDefinition(e,r){let i=expectObjectRecord(e,r);expectOnlyKnownKeys(i,[`world`],r);let a={};return i.world!==void 0&&(a.world=normalizeAgentWorkflowWorldDefinition(i.world,r)),a}function normalizeAgentWorkflowWorldDefinition(e,t){let n=expectString(e,t);if(n.trim()===``)throw Error(`${t} "experimental.workflow.world" must be a non-empty package name.`);return n}function normalizeAgentExperimentalDefinition(e,r){let i=expectObjectRecord(e,r);expectOnlyKnownKeys(i,[`workflow`],r);let a={};return i.workflow!==void 0&&(a.workflow=normalizeAgentWorkflowDefinition(i.workflow,r)),a}function normalizeAgentModelOptions(e,r){let a=expectObjectRecord(e,r);expectOnlyKnownKeys(a,[`providerOptions`],r);let o=a.providerOptions;return o===void 0?{}:{providerOptions:expectProviderOptions(o,r)}}function normalizeAgentCompactionDefinition(e,i){let a=expectObjectRecord(e,i);expectOnlyKnownKeys(a,[`model`,`modelContextWindowTokens`,`thresholdPercent`],i);let o={};if(a.model!==void 0){if(isDynamicSentinel(a.model))throw Error(`${i} "compaction.model" does not support defineDynamic — provide a static model.`);o.model=a.model}if(a.modelContextWindowTokens!==void 0&&(o.modelContextWindowTokens=expectPositiveInteger(a.modelContextWindowTokens,i)),a.thresholdPercent!==void 0){let e=a.thresholdPercent;if(typeof e!=`number`||!Number.isFinite(e)||e<0||e>1)throw Error(i);o.thresholdPercent=e}return o}function normalizeInstructionsDefinition(e,r){let i=expectObjectRecord(e,r);return expectOnlyKnownKeys(i,[`markdown`],r),{markdown:expectString(i.markdown,r)}}function normalizeSkillDefinition(e,r){let i=expectObjectRecord(e,r);expectOnlyKnownKeys(i,[`description`,`files`,`license`,`markdown`,`metadata`],r);let s={description:expectString(i.description,r),markdown:expectString(i.markdown,r)},c=i.license,l=getOptionalStringRecordProperty(i,`metadata`,r);return c!==void 0&&(s.license=expectString(c,r)),l!==void 0&&(s.metadata=l),i.files!==void 0&&(s.files=normalizeSkillFiles(i.files,r)),s}function normalizeSkillFiles(e,n){let r=expectObjectRecord(e,n),i={};for(let[e,t]of Object.entries(r)){if(typeof t==`string`||t instanceof Uint8Array){i[e]=t;continue}throw Error(`${n} Expected skill file "${e}" to be a string or Uint8Array.`)}return i}function normalizeScheduleDefinition(r,i){let o=expectObjectRecord(r,i);expectOnlyKnownKeys(o,[`cron`,`markdown`,`run`],i);let s=expectString(o.cron,i),c=o.markdown!==void 0,l=o.run!==void 0;if(c&&l)throw Error(`${i} Pass either "markdown" (fire-and-forget) or "run" (handler) — not both.`);if(!c&&!l)throw Error(`${i} Must provide either "markdown" (fire-and-forget) or "run" (handler).`);let u={cron:s};return c?u.markdown=expectString(o.markdown,i):u.run=expectFunction(o.run,i),u}export{normalizeAgentDefinition,normalizeInstructionsDefinition,normalizeScheduleDefinition,normalizeSkillDefinition};