tardis-dev/dist/clearcache.js

Convenient access to tick-level historical and real-time cryptocurrency market data via Node.js

import { rmSync } from 'node:fs';
import { rm } from 'node:fs/promises';
import { debug } from "./debug.js";
import { getOptions } from "./options.js";
import { sha256, optimizeFilters, doubleDigit } from "./handy.js";
export async function clearCache(exchange, filters, year, month, day) {
    try {
        const dirToRemove = getDirToRemove(exchange, filters, year, month, day);
        debug('clearing cache dir: %s', dirToRemove);
        await rm(dirToRemove, { force: true, recursive: true });
        debug('cleared cache dir: %s', dirToRemove);
    }
    catch (e) {
        debug('clearing cache dir error: %o', e);
    }
}
export function clearCacheSync(exchange, filters, year, month, day) {
    try {
        const dirToRemove = getDirToRemove(exchange, filters, year, month, day);
        debug('clearing cache (sync) dir: %s', dirToRemove);
        rmSync(dirToRemove, { force: true, recursive: true });
        debug('cleared cache(sync) dir: %s', dirToRemove);
    }
    catch (e) {
        debug('clearing cache (sync) dir error: %o', e);
    }
}
function getDirToRemove(exchange, filters, year, month, day) {
    const options = getOptions();
    let dirToRemove = `${options.cacheDir}/feeds`;
    if (exchange !== undefined) {
        dirToRemove += `/${exchange}`;
    }
    if (filters !== undefined) {
        dirToRemove += `/${sha256(optimizeFilters(filters))}`;
    }
    if (year !== undefined) {
        dirToRemove += `/${year}`;
    }
    if (month !== undefined) {
        dirToRemove += `/${doubleDigit(month)}`;
    }
    if (day !== undefined) {
        dirToRemove += `/${doubleDigit(day)}`;
    }
    return dirToRemove;
}
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