40 lines
991 B
TypeScript
40 lines
991 B
TypeScript
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import { IndexEvent } from "../../webapp/app_event";
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import { whiteOutQueries } from "./materialized_queries";
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import { syscall } from "../lib/syscall";
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type Item = {
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item: string;
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children?: string[];
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};
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const pageRefRe = /\[\[[^\]]+@\d+\]\]/;
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const itemFullRe =
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/(?<prefix>[\t ]*)[\-\*]\s*([^\n]+)(\n\k<prefix>\s+[\-\*][^\n]+)*/g;
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export async function indexItems({ name, text }: IndexEvent) {
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let items: { key: string; value: Item }[] = [];
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text = whiteOutQueries(text);
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for (let match of text.matchAll(itemFullRe)) {
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let entire = match[0];
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let item = match[2];
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if (item.match(pageRefRe)) {
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continue;
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}
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let pos = match.index!;
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let lines = entire.split("\n");
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let value: Item = {
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item,
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};
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if (lines.length > 1) {
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value.children = lines.slice(1);
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}
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items.push({
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key: `it:${pos}`,
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value,
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});
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}
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console.log("Found", items.length, "item(s)");
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await syscall("indexer.batchSet", name, items);
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}
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