File size: 2,586 Bytes
2517be1 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | import type { AgenticConfig } from '$lib/types/agentic';
export const ATTACHMENT_SAVED_REGEX = /\[Attachment saved: ([^\]]+)\]/;
export const NEWLINE_SEPARATOR = '\n';
export const TURN_LIMIT_MESSAGE = '\n\n```\nTurn limit reached\n```\n';
export const LLM_ERROR_BLOCK_START = '\n\n```\nUpstream LLM error:\n';
export const LLM_ERROR_BLOCK_END = '\n```\n';
export const DEFAULT_AGENTIC_CONFIG: AgenticConfig = {
enabled: true,
maxTurns: 100,
maxToolPreviewLines: 25
} as const;
// Agentic tool call tag markers
export const AGENTIC_TAGS = {
TOOL_CALL_START: '<<<AGENTIC_TOOL_CALL_START>>>',
TOOL_CALL_END: '<<<AGENTIC_TOOL_CALL_END>>>',
TOOL_NAME_PREFIX: '<<<TOOL_NAME:',
TOOL_ARGS_START: '<<<TOOL_ARGS_START>>>',
TOOL_ARGS_END: '<<<TOOL_ARGS_END>>>',
TAG_SUFFIX: '>>>'
} as const;
export const REASONING_TAGS = {
START: '<<<reasoning_content_start>>>',
END: '<<<reasoning_content_end>>>'
} as const;
// Regex for trimming leading/trailing newlines
export const TRIM_NEWLINES_REGEX = /^\n+|\n+$/g;
// Regex patterns for parsing agentic content
export const AGENTIC_REGEX = {
// Matches completed tool calls (with END marker)
COMPLETED_TOOL_CALL:
/<<<AGENTIC_TOOL_CALL_START>>>\n<<<TOOL_NAME:(.+?)>>>\n<<<TOOL_ARGS_START>>>([\s\S]*?)<<<TOOL_ARGS_END>>>([\s\S]*?)<<<AGENTIC_TOOL_CALL_END>>>/g,
// Matches pending tool call (has NAME and ARGS but no END)
PENDING_TOOL_CALL:
/<<<AGENTIC_TOOL_CALL_START>>>\n<<<TOOL_NAME:(.+?)>>>\n<<<TOOL_ARGS_START>>>([\s\S]*?)<<<TOOL_ARGS_END>>>([\s\S]*)$/,
// Matches partial tool call (has START and NAME, ARGS still streaming)
PARTIAL_WITH_NAME:
/<<<AGENTIC_TOOL_CALL_START>>>\n<<<TOOL_NAME:(.+?)>>>\n<<<TOOL_ARGS_START>>>([\s\S]*)$/,
// Matches early tool call (just START marker)
EARLY_MATCH: /<<<AGENTIC_TOOL_CALL_START>>>([\s\S]*)$/,
// Matches partial marker at end of content
PARTIAL_MARKER: /<<<[A-Za-z_]*$/,
// Matches reasoning content blocks (including tags)
REASONING_BLOCK: /<<<reasoning_content_start>>>[\s\S]*?<<<reasoning_content_end>>>/g,
// Matches an opening reasoning tag and any remaining content (unterminated)
REASONING_OPEN: /<<<reasoning_content_start>>>[\s\S]*$/,
// Matches a complete agentic tool call display block (start to end marker)
AGENTIC_TOOL_CALL_BLOCK: /\n*<<<AGENTIC_TOOL_CALL_START>>>[\s\S]*?<<<AGENTIC_TOOL_CALL_END>>>/g,
// Matches a pending/partial agentic tool call (start marker with no matching end)
AGENTIC_TOOL_CALL_OPEN: /\n*<<<AGENTIC_TOOL_CALL_START>>>[\s\S]*$/,
// Matches tool name inside content
TOOL_NAME_EXTRACT: /<<<TOOL_NAME:([^>]+)>>>/
} as const;
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