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source dump of claude code
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2.8 kB · 116 lines
TypeScript
at main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117import { z } from 'zod/v4'import { buildTool, type ToolDef } from '../../Tool.js'import { lazySchema } from '../../utils/lazySchema.js'import { getTaskListId, isTodoV2Enabled, listTasks, TaskStatusSchema,} from '../../utils/tasks.js'import { TASK_LIST_TOOL_NAME } from './constants.js'import { DESCRIPTION, getPrompt } from './prompt.js'
const inputSchema = lazySchema(() => z.strictObject({}))type InputSchema = ReturnType<typeof inputSchema>
const outputSchema = lazySchema(() => z.object({ tasks: z.array( z.object({ id: z.string(), subject: z.string(), status: TaskStatusSchema(), owner: z.string().optional(), blockedBy: z.array(z.string()), }), ), }),)type OutputSchema = ReturnType<typeof outputSchema>
export type Output = z.infer<OutputSchema>
export const TaskListTool = buildTool({ name: TASK_LIST_TOOL_NAME, searchHint: 'list all tasks', maxResultSizeChars: 100_000, async description() { return DESCRIPTION }, async prompt() { return getPrompt() }, get inputSchema(): InputSchema { return inputSchema() }, get outputSchema(): OutputSchema { return outputSchema() }, userFacingName() { return 'TaskList' }, shouldDefer: true, isEnabled() { return isTodoV2Enabled() }, isConcurrencySafe() { return true }, isReadOnly() { return true }, renderToolUseMessage() { return null }, async call() { const taskListId = getTaskListId()
const allTasks = (await listTasks(taskListId)).filter( t => !t.metadata?._internal, )
// Build a set of resolved task IDs for filtering const resolvedTaskIds = new Set( allTasks.filter(t => t.status === 'completed').map(t => t.id), )
const tasks = allTasks.map(task => ({ id: task.id, subject: task.subject, status: task.status, owner: task.owner, blockedBy: task.blockedBy.filter(id => !resolvedTaskIds.has(id)), }))
return { data: { tasks, }, } }, mapToolResultToToolResultBlockParam(content, toolUseID) { const { tasks } = content as Output if (tasks.length === 0) { return { tool_use_id: toolUseID, type: 'tool_result', content: 'No tasks found', } }
const lines = tasks.map(task => { const owner = task.owner ? ` (${task.owner})` : '' const blocked = task.blockedBy.length > 0 ? ` [blocked by ${task.blockedBy.map(id => `#${id}`).join(', ')}]` : '' return `#${task.id} [${task.status}] ${task.subject}${owner}${blocked}` })
return { tool_use_id: toolUseID, type: 'tool_result', content: lines.join('\n'), } },} satisfies ToolDef<InputSchema, Output>)