65 lines
1.9 KiB
TypeScript
65 lines
1.9 KiB
TypeScript
import { parseConfigValue } from "./config-value.js";
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export type ConfigCommand =
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| { action: "show"; path?: string }
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| { action: "set"; path: string; value: unknown }
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| { action: "unset"; path: string }
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| { action: "error"; message: string };
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export function parseConfigCommand(raw: string): ConfigCommand | null {
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const trimmed = raw.trim();
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if (!trimmed.toLowerCase().startsWith("/config")) return null;
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const rest = trimmed.slice("/config".length).trim();
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if (!rest) return { action: "show" };
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const match = rest.match(/^(\S+)(?:\s+([\s\S]+))?$/);
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if (!match) return { action: "error", message: "Invalid /config syntax." };
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const action = match[1].toLowerCase();
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const args = (match[2] ?? "").trim();
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switch (action) {
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case "show":
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return { action: "show", path: args || undefined };
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case "get":
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return { action: "show", path: args || undefined };
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case "unset": {
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if (!args)
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return { action: "error", message: "Usage: /config unset path" };
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return { action: "unset", path: args };
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}
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case "set": {
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if (!args) {
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return {
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action: "error",
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message: "Usage: /config set path=value",
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};
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}
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const eqIndex = args.indexOf("=");
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if (eqIndex <= 0) {
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return {
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action: "error",
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message: "Usage: /config set path=value",
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};
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}
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const path = args.slice(0, eqIndex).trim();
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const rawValue = args.slice(eqIndex + 1);
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if (!path) {
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return {
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action: "error",
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message: "Usage: /config set path=value",
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};
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}
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const parsed = parseConfigValue(rawValue);
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if (parsed.error) {
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return { action: "error", message: parsed.error };
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}
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return { action: "set", path, value: parsed.value };
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}
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default:
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return {
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action: "error",
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message: "Usage: /config show|set|unset",
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};
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}
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}
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