66 lines
1.3 KiB
TypeScript
66 lines
1.3 KiB
TypeScript
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import {
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SLASH_COMMAND_PATTERN,
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EXCLUDED_COMMANDS,
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} from "./constants"
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import type { ParsedSlashCommand } from "./types"
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const CODE_BLOCK_PATTERN = /```[\s\S]*?```/g
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export function removeCodeBlocks(text: string): string {
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return text.replace(CODE_BLOCK_PATTERN, "")
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}
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export function parseSlashCommand(text: string): ParsedSlashCommand | null {
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const trimmed = text.trim()
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if (!trimmed.startsWith("/")) {
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return null
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}
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const match = trimmed.match(SLASH_COMMAND_PATTERN)
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if (!match) {
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return null
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}
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const [raw, command, args] = match
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return {
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command: command.toLowerCase(),
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args: args.trim(),
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raw,
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}
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}
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export function isExcludedCommand(command: string): boolean {
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return EXCLUDED_COMMANDS.has(command.toLowerCase())
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}
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export function detectSlashCommand(text: string): ParsedSlashCommand | null {
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const textWithoutCodeBlocks = removeCodeBlocks(text)
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const trimmed = textWithoutCodeBlocks.trim()
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if (!trimmed.startsWith("/")) {
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return null
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}
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const parsed = parseSlashCommand(trimmed)
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if (!parsed) {
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return null
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}
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if (isExcludedCommand(parsed.command)) {
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return null
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}
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return parsed
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}
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export function extractPromptText(
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parts: Array<{ type: string; text?: string }>
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): string {
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return parts
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.filter((p) => p.type === "text")
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.map((p) => p.text || "")
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.join(" ")
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}
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