misskey/packages/backend/migration/1644395759931-instance-theme-color.js

const { MigrationInterface, QueryRunner } = require("typeorm");

module.exports = class instanceThemeColor1644395759931 {
    name = 'instanceThemeColor1644395759931'

    async up(queryRunner) {
        await queryRunner.query(`ALTER TABLE "meta" ADD "themeColor" character varying(512)`);
    }

    async down(queryRunner) {
        await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "themeColor"`);
    }
}