diachron/backend/diachron/core/index.ts

import nunjucks from "nunjucks";
import { db, migrate, migrationStatus } from "../database";
import { formatError, formatErrorHtml } from "../errors";
import { getLogs, log } from "../logging";

// FIXME: This doesn't belong here; move it somewhere else.
const conf = {
    templateEngine: () => {
        return {
            renderTemplate: (template: string, context: object) => {
                return nunjucks.renderString(template, context);
            },
        };
    },
};

const database = {
    db,
    migrate,
    migrationStatus,
};

const logging = {
    log,
    getLogs,
};

const random = {
    randomNumber: () => {
        return Math.random();
    },
};

const misc = {
    sleep: (ms: number) => {
        return new Promise((resolve) => setTimeout(resolve, ms));
    },
};

// Keep this asciibetically sorted
const core = {
    conf,
    database,
    errors: { formatError, formatErrorHtml },
    logging,
    misc,
    random,
};

export { core };