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silverbullet/plugs/core/stats.ts
2022-10-12 11:47:13 +02:00

26 lines
750 B
TypeScript

import {
flashNotification,
getText,
} from "../../syscall/silverbullet-syscall/editor.ts";
import { listPages } from "../../syscall/silverbullet-syscall/space.ts";
function countWords(str: string): number {
const matches = str.match(/[\w\d\'-]+/gi);
return matches ? matches.length : 0;
}
function readingTime(wordCount: number): number {
// 225 is average word reading speed for adults
return Math.ceil(wordCount / 225);
}
export async function statsCommand() {
const text = await getText();
const allPages = await listPages();
const wordCount = countWords(text);
const time = readingTime(wordCount);
await flashNotification(
`${wordCount} words; ${time} minutes read; ${allPages.length} total pages in space.`,
);
}