Add Prettier and ESLint tooling (Refs #77)
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@@ -4,13 +4,30 @@ import { statSync } from 'node:fs';
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const path = process.argv[2] ?? process.env.DB_PATH ?? './data/cherry.db';
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const db = new Database(path, { readonly: true, fileMustExist: true });
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try {
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console.table(['', '-wal', '-shm'].map(suffix => {
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try { return { file: path + suffix, bytes: statSync(path + suffix).size }; }
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catch (error) { if (error.code !== 'ENOENT') throw error; return { file: path + suffix, bytes: 0 }; }
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}));
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console.table(db.prepare(`SELECT name, ROUND(SUM(pgsize)/1048576.0, 2) AS mib
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FROM dbstat GROUP BY name ORDER BY SUM(pgsize) DESC LIMIT 20`).all());
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console.table(['page_size', 'page_count', 'freelist_count', 'auto_vacuum'].map(pragma => ({
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pragma, value: db.pragma(pragma, { simple: true })
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})));
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} finally { db.close(); }
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console.table(
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['', '-wal', '-shm'].map((suffix) => {
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try {
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return { file: path + suffix, bytes: statSync(path + suffix).size };
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} catch (error) {
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if (error.code !== 'ENOENT') throw error;
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return { file: path + suffix, bytes: 0 };
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}
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})
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);
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console.table(
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db
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.prepare(
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`SELECT name, ROUND(SUM(pgsize)/1048576.0, 2) AS mib
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FROM dbstat GROUP BY name ORDER BY SUM(pgsize) DESC LIMIT 20`
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)
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.all()
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);
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console.table(
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['page_size', 'page_count', 'freelist_count', 'auto_vacuum'].map((pragma) => ({
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pragma,
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value: db.pragma(pragma, { simple: true })
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}))
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);
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} finally {
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db.close();
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}
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