sb-mig/dist/utils/migrations.js

CLI to rule the world. (and handle stuff related to Storyblok CMS)

import semver from "semver";
import { createJsonFile, readFile } from "./files.js";
export const preselectMigrations = (currentVersion, installedVersion, versionMapping, alreadyApplied = {
    story: [],
    preset: [],
}) => {
    const final = {
        story: [],
        preset: [],
    };
    const versionThatApplies = Object.keys(versionMapping).filter((version) => {
        if (semver.lte(version, installedVersion) &&
            semver.gt(version, currentVersion)) {
            return version;
        }
        else {
            return false;
        }
    });
    versionThatApplies.map((version) => {
        // @ts-ignore
        final.story.push(versionMapping[version]);
        // @ts-ignore
        final.preset.push(versionMapping[version]);
    });
    if (Array.isArray(alreadyApplied)) {
        alreadyApplied = {
            story: alreadyApplied,
            preset: [],
        };
    }
    const storyFlatted = final.story
        .flatMap((item) => item)
        .filter((migration) => !alreadyApplied.story.includes(migration));
    const presetFlatted = final.preset
        .flatMap((item) => item)
        .filter((migration) => !alreadyApplied.preset.includes(migration));
    return {
        story: storyFlatted,
        preset: presetFlatted,
    };
};
export const modifyOrCreateAppliedMigrationsFile = async (migrationApplied, itemType) => {
    const fileName = "applied-backpack-migrations.json";
    let alreadyAppliedFileContent;
    let alreadyApplied;
    try {
        alreadyAppliedFileContent = (await readFile(fileName));
        alreadyApplied = JSON.parse(alreadyAppliedFileContent).migrations;
    }
    catch (e) {
        console.log(`No file named: ${fileName}`);
        console.log("Will create one now.");
        alreadyApplied = {
            story: [],
            preset: [],
        };
    }
    if (Array.isArray(alreadyApplied)) {
        alreadyApplied = {
            story: alreadyApplied,
            preset: [],
        };
    }
    const migrations = {
        story: itemType === "story"
            ? [...new Set([...alreadyApplied.story, migrationApplied])]
            : alreadyApplied.story,
        preset: itemType === "preset"
            ? [...new Set([...alreadyApplied.preset, migrationApplied])]
            : alreadyApplied.preset,
    };
    const appliedMigrationsFileContent = JSON.stringify({
        migrations,
    });
    await createJsonFile(appliedMigrationsFileContent, "applied-backpack-migrations.json");
};