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@convex-dev/aggregate

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import { v } from "convex/values"; import { query } from "./_generated/server.js"; import { getTree, p } from "./btree.js"; export const display = query({ args: {}, handler: async (ctx) => { const tree = await getTree(ctx.db); if (!tree) { return "empty"; } return await displayNode(ctx.db, tree.root); }, }); async function displayNode(db, node, depth = 0) { const n = (await db.get(node)); for (let i = 0; i < n.items.length; i++) { if (n.subtrees.length > 0) { await displayNode(db, n.subtrees[i], depth + 1); } console.log(" ".repeat(depth) + p(n.items[i].k)); } if (n.subtrees.length > 0) { await displayNode(db, n.subtrees[n.subtrees.length - 1], depth + 1); } } export const dump = query({ args: {}, returns: v.string(), handler: async (ctx) => { return await dumpTree(ctx.db); }, }); export async function dumpTree(db) { const t = (await getTree(db)); return dumpNode(db, t.root); } /// Prints keys in-order, with brackets for each node. async function dumpNode(db, node) { const n = (await db.get(node)); let s = "["; if (n.subtrees.length === 0) { s += n.items.map((i) => i.k).map(p).join(", "); } else { const subtrees = await Promise.all(n.subtrees.map((subtree) => dumpNode(db, subtree))); for (let i = 0; i < n.items.length; i++) { s += `${subtrees[i]}, ${p(n.items[i].k)}, `; } s += subtrees[n.items.length]; } s += "]"; return s; } export const inspectNode = query({ args: { node: v.optional(v.string()) }, returns: v.null(), handler: async (ctx, args) => { const tree = await getTree(ctx.db); if (!tree) { console.log("no tree"); return; } let n = await ctx.db.get(tree.root); if (args.node) { n = await ctx.db.get(args.node); } if (!n) { console.log("no node"); return; } console.log('btreeNode', n._id); console.log('aggregate', n.aggregate); for (let i = 0; i < n.items.length; i++) { if (n.subtrees.length > 0) { console.log('subtree', n.subtrees[i]); } console.log('item', n.items[i]); } if (n.subtrees.length > 0) { console.log('subtree', n.subtrees[n.subtrees.length - 1]); } }, }); //# sourceMappingURL=inspect.js.map