eve/dist/src/execution/tools/todo.js

Filesystem-first framework for durable backend AI agents that run anywhere.

import{z}from"#compiled/zod/index.js";import{loadContext}from"#context/container.js";import{ContextKey}from"#context/key.js";import{createFrameworkUserMessage}from"#harness/messages.js";import{TODO_COMPACTION_PRESERVATION_LABEL}from"#harness/compaction-prompt.js";const TodoStateKey=new ContextKey(`eve.todo`);function formatTodoSummary(e){if(e.items.length===0)return;let t=e.items.map(e=>`- [${e.status===`completed`?`x`:e.status===`cancelled`?`-`:` `}] [${e.priority}] ${e.content}`);return`${TODO_COMPACTION_PRESERVATION_LABEL}\n${t.join(`
`)}`}function getTodoCompactionMessage(){let e=loadContext().get(TodoStateKey);if(e===void 0||!e.items.some(e=>e.status===`pending`||e.status===`in_progress`))return;let t=formatTodoSummary(e);if(t!==void 0)return createFrameworkUserMessage(`context.state`,t)}function formatTodoResult(e){let{items:t}=e,n={cancelled:0,completed:0,in_progress:0,pending:0,total:t.length};for(let e of t)n[e.status]++;return{counts:n,todos:t}}function executeTodoTool(e){let t=loadContext(),{todos:n}=e??{};if(n!==void 0){let e={items:[...n]};return t.set(TodoStateKey,e),formatTodoResult(e)}return formatTodoResult(t.ensure(TodoStateKey,()=>({items:[]})))}const TODO_ITEM_SCHEMA=z.strictObject({content:z.string().describe(`Brief description of the task.`),priority:z.enum([`high`,`medium`,`low`]).describe(`Priority level of the task.`),status:z.enum([`pending`,`in_progress`,`completed`,`cancelled`]).describe(`Current status of the task.`)}),TODO_INPUT_SCHEMA=z.strictObject({todos:z.array(TODO_ITEM_SCHEMA).describe(`The updated todo list. Omit to read the current list without modifying it.`).optional()}),countSchema=z.number().int().min(0),TODO_OUTPUT_SCHEMA=z.strictObject({counts:z.strictObject({cancelled:countSchema,completed:countSchema,in_progress:countSchema,pending:countSchema,total:countSchema}),todos:z.array(TODO_ITEM_SCHEMA)});export{TODO_INPUT_SCHEMA,TODO_OUTPUT_SCHEMA,TodoStateKey,executeTodoTool,getTodoCompactionMessage};