# @design.estate/dees-element a custom element class extending lit element class # readme.md for @design.estate/dees-element A powerful custom element base class that extends Lit's `LitElement` with integrated theming, responsive CSS utilities, RxJS-powered directives, and DOM tooling — so you can build web components that look great and stay reactive out of the box. ## Issue Reporting and Security For reporting bugs, issues, or security vulnerabilities, please visit [community.foss.global/](https://community.foss.global/). This is the central community hub for all issue reporting. Developers who sign and comply with our contribution agreement and go through identification can also get a [code.foss.global/](https://code.foss.global/) account to submit Pull Requests directly. ## Install ```bash npm install @design.estate/dees-element # or pnpm install @design.estate/dees-element ``` This package ships as ESM and is written in TypeScript. Make sure your project targets ES2022+ with a modern module resolution strategy (e.g. `NodeNext`). ## Usage Everything you need is exported from the main entry point: ```typescript import { DeesElement, customElement, property, state, html, css, cssManager, directives, } from '@design.estate/dees-element'; ``` ### 🧱 Creating a Custom Element Extend `DeesElement` and apply the `@customElement` decorator: ```typescript import { DeesElement, customElement, html, css, cssManager } from '@design.estate/dees-element'; @customElement('my-button') class MyButton extends DeesElement { static styles = [ cssManager.defaultStyles, css` .btn { padding: 8px 16px; border-radius: 4px; background: ${cssManager.bdTheme('#0060df', '#3a8fff')}; color: ${cssManager.bdTheme('#fff', '#fff')}; border: none; cursor: pointer; } `, ]; render() { return html``; } } ``` That single `bdTheme()` call generates a CSS variable that automatically flips between the bright and dark values when the user's theme changes — no manual toggling needed. ### 🎨 Theme Management with `cssManager` The singleton `cssManager` is the central hub for theming and responsive layout: | Method | Purpose | |---|---| | `cssManager.defaultStyles` | Base styles for consistent element rendering | | `cssManager.bdTheme(bright, dark)` | Returns a `CSSResult` that auto-switches between bright/dark values | | `cssManager.cssForDesktop(css, this?)` | Breakpoint for desktop; pass `this` for component-scoped | | `cssManager.cssForNotebook(css, this?)` | Breakpoint for notebook; pass `this` for component-scoped | | `cssManager.cssForTablet(css, this?)` | Breakpoint for tablet; pass `this` for component-scoped | | `cssManager.cssForPhablet(css, this?)` | Breakpoint for phablet; pass `this` for component-scoped | | `cssManager.cssForPhone(css, this?)` | Breakpoint for phone; pass `this` for component-scoped | | `cssManager.cssForConstraint({ maxWidth, minWidth })` | Custom viewport-level constraint (curried) | | `cssManager.cssGridColumns(cols, gap)` | Generates CSS grid column widths | Example — responsive + themed styles: ```typescript @customElement('my-card') class MyCard extends DeesElement { static styles = [ cssManager.defaultStyles, css` :host { display: block; padding: 16px; background: ${cssManager.bdTheme('#ffffff', '#1e1e1e')}; color: ${cssManager.bdTheme('#111', '#eee')}; border-radius: 8px; } `, cssManager.cssForPhone(css` :host { padding: 8px; } `), ]; render() { return html``; } } ``` ### 📦 Container-Responsive Components For components that need to respond to their **own width** (not the viewport), use the `@containerResponsive()` decorator and pass `this` as the second argument to `cssManager.cssFor*`: ```typescript import { DeesElement, customElement, html, css, cssManager, containerResponsive, } from '@design.estate/dees-element'; @containerResponsive() @customElement('my-stats-grid') class MyStatsGrid extends DeesElement { static styles = [ cssManager.defaultStyles, css`.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }`, // Component-level: when THIS element is narrower than tablet width cssManager.cssForTablet(css` .grid { grid-template-columns: repeat(2, 1fr); } `, this), // Viewport-level: when the browser window is phone-sized cssManager.cssForPhone(css` .grid { grid-template-columns: 1fr; } `), // Component-level with custom width constraint this.cssForConstraint({ maxWidth: 500 })(css` .grid { gap: 8px; } `), ]; render() { return html`
`; } } ``` **How it works:** | API | Scope | Generated CSS | |-----|-------|---------------| | `cssManager.cssForPhablet(css)` | Viewport | `@media` + `@container wccToolsViewport` | | `cssManager.cssForPhablet(css, this)` | Component | `@container ` only | | `cssManager.cssForConstraint({maxWidth:800})(css)` | Viewport | `@media` + `@container wccToolsViewport` | | `this.cssForConstraint({maxWidth:500})(css)` | Component | `@container ` only | | `@containerResponsive()` | Decorator | Sets `container-type: inline-size` + `container-name` on `:host` | The `@containerResponsive()` decorator is required for component-scoped queries — it establishes the CSS containment context on `:host`. ### ⚡ Reactive Properties & State Use the standard Lit decorators, re-exported for convenience: ```typescript import { DeesElement, customElement, property, state, html } from '@design.estate/dees-element'; @customElement('my-counter') class MyCounter extends DeesElement { @property({ type: String }) accessor label = 'Count'; @state() accessor count = 0; render() { return html` `; } } ``` > **Note:** This library uses the TC39 standard decorators with the `accessor` keyword for decorated class properties. ### 🔄 Theme Change Callbacks `DeesElement` tracks the current theme via the `goBright` property and exposes an optional `themeChanged` callback: ```typescript @customElement('theme-aware') class ThemeAware extends DeesElement { protected themeChanged(goBright: boolean) { console.log(goBright ? 'Switched to bright' : 'Switched to dark'); } render() { return html`

Current theme: ${this.goBright ? 'bright' : 'dark'}

`; } } ``` ### 🚀 Lifecycle Helpers `DeesElement` adds lifecycle utilities on top of LitElement: ```typescript @customElement('my-widget') class MyWidget extends DeesElement { constructor() { super(); // Runs once after the element is connected to the DOM this.registerStartupFunction(async () => { console.log('Widget connected!'); }); // Runs when the element is disconnected — perfect for cleanup this.registerGarbageFunction(() => { console.log('Widget removed'); }); } render() { return html`

Hello World

`; } } ``` Additionally, `this.elementDomReady` is a promise that resolves after `firstUpdated`, which is handy when you need to wait for the initial render: ```typescript await this.elementDomReady; // The element's shadow DOM is now fully rendered ``` ### 📡 Directives The `directives` namespace includes powerful template helpers, accessible via `directives.*`: #### `resolve` — Render a Promise ```typescript import { html, directives } from '@design.estate/dees-element'; render() { return html`${directives.resolve(this.fetchData())}`; } ``` #### `resolveExec` — Resolve a lazy async function ```typescript render() { return html`${directives.resolveExec(() => this.loadContent())}`; } ``` #### `subscribe` — Render an RxJS Observable ```typescript import { html, directives } from '@design.estate/dees-element'; render() { return html`${directives.subscribe(this.count$)}`; } ``` #### `subscribeWithTemplate` — Observable + template transform ```typescript render() { return html` ${directives.subscribeWithTemplate( this.items$, (items) => html`` )} `; } ``` #### Re-exported Lit directives The directives namespace also re-exports these commonly used Lit directives: - `until` — render a placeholder while a promise resolves - `asyncAppend` — append values from an async iterable - `keyed` — force re-creation of a template when a key changes - `repeat` — efficiently render lists with identity tracking ### 📦 Full Export Reference | Export | Description | |---|---| | `DeesElement` | Base class for custom elements | | `CssManager` | CSS/theme management class | | `cssManager` | Singleton `CssManager` instance | | `customElement` | Class decorator to register elements | | `property` | Reactive property decorator | | `state` | Internal state decorator | | `query`, `queryAll`, `queryAsync` | Shadow DOM query decorators | | `html` | Lit html template tag | | `css` | Lit css template tag | | `unsafeCSS` | Create `CSSResult` from a string | | `unsafeHTML` | Render raw HTML in templates | | `render` | Lit render function | | `static` / `unsafeStatic` | Static html template helpers | | `containerResponsive` | Decorator that adds CSS containment to `:host` | | `domtools` | DOM tooling utilities | | `directives` | All directives (resolve, subscribe, etc.) | | `rxjs` (type) | RxJS type re-export | ## License and Legal Information This repository contains open-source code licensed under the MIT License. A copy of the license can be found in the [LICENSE](./LICENSE) file. **Please note:** The MIT License does not grant permission to use the trade names, trademarks, service marks, or product names of the project, except as required for reasonable and customary use in describing the origin of the work and reproducing the content of the NOTICE file. ### Trademarks This project is owned and maintained by Task Venture Capital GmbH. The names and logos associated with Task Venture Capital GmbH and any related products or services are trademarks of Task Venture Capital GmbH or third parties, and are not included within the scope of the MIT license granted herein. Use of these trademarks must comply with Task Venture Capital GmbH's Trademark Guidelines or the guidelines of the respective third-party owners, and any usage must be approved in writing. Third-party trademarks used herein are the property of their respective owners and used only in a descriptive manner, e.g. for an implementation of an API or similar. ### Company Information Task Venture Capital GmbH Registered at District Court Bremen HRB 35230 HB, Germany For any legal inquiries or further information, please contact us via email at hello@task.vc. By using this repository, you acknowledge that you have read this section, agree to comply with its terms, and understand that the licensing of the code does not imply endorsement by Task Venture Capital GmbH of any derivative works. # changelog.md for @design.estate/dees-element ## 2026-03-27 - 2.2.4 - fix(build) migrate package config to .smartconfig and align build tooling - replace npmextra.json with .smartconfig.json and include tsbundle bundle configuration - update build script and package files list to use the new smartconfig-based setup - bump build-related dependencies and add Node types to tsconfig - add definite assignment assertions for element properties to satisfy TypeScript checks ## 2026-03-12 - 2.2.3 - fix(repo) no changes to commit ## 2026-03-11 - 2.2.2 - fix(decorators) patch container-responsive styles to fix stale container queries and add customElement wrapper that sets .is and warns on class/tag mismatch - containerResponsive now derives the kebab name and replaces stale '@container ' occurrences inside CSSResult cssText using unsafeCSS to correct container queries produced before decorators ran - containerResponsive appends containerContextStyles to the component styles while preserving/processing existing static styles - Added a customElement decorator wrapper that assigns .is on the class, logs a warning if the class name kebab-cases to a different tag name, and delegates to Lit's customElement - ts/index.ts now re-exports customElement from the local decorator so the new behavior is used project-wide ## 2026-03-11 - 2.2.1 - fix(dees-element) rename cssForCustom to cssForConstraint, remove DeesElement static cssFor* helpers, and add optional elementClass parameter to cssManager breakpoint helpers - Rename: cssManager.cssForCustom -> cssManager.cssForConstraint and DeesElement.cssForCustom -> DeesElement.cssForConstraint; underlying domtools calls updated to cssForConstraint/cssForConstraintContainer. - Breaking: Removed static helpers DeesElement.cssForDesktop, cssForNotebook, cssForTablet, cssForPhablet, cssForPhone — consumers must now use cssManager.cssFor*(css, this) or pass an element class to get component-scoped container rules. - API change: cssManager.cssForDesktop|cssForNotebook|cssForTablet|cssForPhablet|cssForPhone now accept an optional elementClass (or pass this) and a helper getContainerNameFromClass was added to generate container names. - Docs: readme.md updated to show new signatures, guidance to pass this for component-scoped constraints, and renaming of "custom" to "constraint". - Dependency: bumped @design.estate/dees-domtools from ^2.4.0 to ^2.5.1. ## 2026-03-11 - 2.2.0 - feat(dees-element) add container-responsive APIs (containerResponsive decorator, DeesElement static cssFor* container helpers, and cssManager cssForCustom) and update docs - Exported new containerResponsive decorator (ts/decorators.containerresponsive.ts and exported from ts/index.ts) - Added component-level static helpers on DeesElement: cssForDesktop, cssForNotebook, cssForTablet, cssForPhablet, cssForPhone, cssForCustom - Added cssManager.cssForCustom to provide curried custom breakpoint helper - Updated readme with Container-Responsive Components section and usage examples - Bumped dependency @design.estate/dees-domtools from ^2.3.8 to ^2.4.0 - Non-breaking new functionality — recommend minor version bump ## 2026-01-27 - 2.1.6 - fix(docs, deps, tests) update README with expanded usage docs and examples; bump devDependencies and dees-domtools; fix test import path - Bumped devDependencies: @git.zone/tsbuild -> ^4.1.2, @git.zone/tsbundle -> ^2.8.3, @git.zone/tstest -> ^3.1.8, @types/node -> ^25.0.10 - Bumped dependency @design.estate/dees-domtools -> ^2.3.8 - README rewritten/expanded: more complete usage examples, theme management (cssManager) docs, directives reference, lifecycle helpers, install and issue reporting guidance - Test fix: updated import to use @git.zone/tstest/tapbundle instead of @push.rocks/tapbundle ## 2026-01-04 - 2.1.5 - fix(build) bump @design.estate/dees-domtools to ^2.3.7 and remove experimentalDecorators and useDefineForClassFields from tsconfig.json - Bumped @design.estate/dees-domtools from ^2.3.6 to ^2.3.7. - Removed "experimentalDecorators" and "useDefineForClassFields" compiler options from tsconfig.json. ## 2026-01-04 - 2.1.4 - fix(build) update dev and runtime dependencies, export additional lit directives, switch test export to default, convert class properties to accessors, and update npmextra configuration - Bump devDependencies: @git.zone/tsbuild -> ^4.0.2, @git.zone/tsbundle -> ^2.6.3, @git.zone/tstest -> ^3.1.4, @types/node -> ^25.0.3 - Bump runtime deps: @design.estate/dees-domtools -> ^2.3.6, lit -> ^3.3.2 - Change test script to run tstest in verbose mode and export default tap.start() in test entry - Convert DeesElement properties to use 'accessor' syntax and make domtools non-optional in type - Add exports for lit directives keyed and repeat in directives index - Update packageManager to pnpm@10.27.0 and adjust npmextra.json: rename keys, add release registries and accessLevel ## 2025-11-16 - 2.1.3 - fix(CssManager) Make CssManager a singleton and export the shared instance via getSingleton; update tests and dependencies - Convert CssManager to a singleton by adding a private static instance and a public static getSingleton() method. - Use CssManager.getSingleton() for the exported cssManager in ts/index.ts to ensure a single shared instance across the app. - Add a Chromium-focused test (test.chromium.ts) and remove the browser-specific test file. - Bump devDependencies (@git.zone/tsbuild, @git.zone/tsbundle, @git.zone/tstest) and update lit to ^3.3.1. - Add readme.hints.md documenting the CssManager singleton pattern and supported access patterns. ## 2025-07-06 - 2.1.2 - fix(build) Update build script in package.json to include 'tsfolders' in tsbuild command - Changed build script from 'tsbuild --web --allowimplicitany && tsbundle npm' to 'tsbuild tsfolders --web --allowimplicitany && tsbundle npm' ## 2025-07-06 - 2.1.1 - fix(documentation) Refine project documentation and metadata for clarity - Update readme examples to better illustrate custom element usage - Clarify CssManager theming and API usage in documentation - Ensure package.json and commitinfo reflect accurate project details ## 2025-07-06 - 2.1.0 - feat(DeesElement) Add invocation of the themeChanged hook in connectedCallback - Now calls themeChanged (if defined) when the theme changes, enabling custom handlers for theme switches - Improves lifecycle management by allowing extensions to react to bright/dark mode changes ## 2025-06-20 - 2.0.44 - fix(ci) Remove obsolete GitLab CI configuration - Deleted the .gitlab-ci.yml file to remove outdated CI configuration from the repository. ## 2025-06-20 - 2.0.43 - fix(dependencies) Bump build and runtime dependencies to newer versions for improved tooling and compatibility. - Bumped @git.zone/tsbuild from ^2.3.2 to ^2.6.4 - Bumped @git.zone/tsbundle from ^2.2.5 to ^2.4.0 - Bumped @git.zone/tstest from ^1.0.96 to ^2.3.1 - Bumped @push.rocks/tapbundle from ^5.6.3 to ^6.0.3 - Bumped @design.estate/dees-domtools from ^2.3.2 to ^2.3.3 - Bumped @push.rocks/smartrx from ^3.0.7 to ^3.0.10 ## 2025-04-18 - 2.0.42 - fix(directives) Add explicit type annotations to subscribeWithTemplate directive export - Imported DirectiveResult type for better typing - Defined SubscribeWithTemplateFn signature to ensure proper type inference - Used type assertion with 'as SubscribeWithTemplateFn' to improve type safety ## 2025-04-18 - 2.0.41 - fix(directives) Refactor export statements in directives index for consistency - Changed individual export of 'resolve' and 'subscribe' to wildcard exports in ts/directives/index.ts - Simplified module export structure without altering functionality ## 2025-04-18 - 2.0.40 - fix(dees-element) Refactor project structure and update dependency versions. Internal modules (e.g. dees-element classes and directives) have been reorganized and deprecated paths removed, and package.json now includes an updated packageManager field. - Updated versions for @git.zone/tsbuild, tsbundle, tstest, tapbundle, and lit. - Changed dependency @design.estate/dees-domtools from ^2.0.61 to ^2.3.2. - Reorganized internal file structure: moved code from dees-element.classes.* to classes.* and re-exported via index. - Added packageManager field in package.json for pnpm configuration. ## 2024-10-04 - 2.0.39 - fix(core) Update dependency version for @design.estate/dees-domtools - Bumped @design.estate/dees-domtools dependency to version ^2.0.61 to include latest patches and improvements. ## 2024-10-02 - 2.0.38 - fix(dependencies) Bump `@design.estate/dees-domtools` to 2.0.60 - Updated @design.estate/dees-domtools from 2.0.59 to 2.0.60 ## 2024-10-02 - 2.0.37 - fix(dependencies) Update dependencies to latest versions. - Updated @git.zone/tsbuild from ^2.1.82 to ^2.1.84 - Updated @types/node from ^20.14.9 to ^22.7.4 - Updated @push.rocks/tapbundle from ^5.0.23 to ^5.3.0 - Updated @design.estate/dees-domtools from ^2.0.57 to ^2.0.59 - Updated lit from ^3.1.4 to ^3.2.0 ## 2024-07-01 - 2.0.36 - fix(core) Ensure documentation completeness and code quality improvements - Improved the README.md file to provide more detailed usage instructions and examples. - Refactored code for better readability and performance. - Updated npmextra.json to ensure accurate project metadata and configurations. ## 2024-07-01 - 2.0.35 - fix(dependencies) Update dependency versions and development dependencies - Update @git.zone/tsbuild to version ^2.1.82 - Update @git.zone/tstest to version ^1.0.90 - Update @push.rocks/tapbundle to version ^5.0.23 - Update @types/node to version ^20.14.9 - Update lit to version ^3.1.4 ## 2024-04-20 - 2.0.34 - Documentation Updated project documentation. - Refreshed the documentation to include recent changes and improvements. ## 2023-10-31 - 2.0.33 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2023-10-26 - 2.0.32 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2023-10-23 - 2.0.31 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2023-10-23 - 2.0.30 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2023-09-17 - 2.0.29 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2023-09-17 - 2.0.28 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2023-09-04 - 2.0.27 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2023-09-04 - 2.0.26 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2023-08-07 - 2.0.25 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2023-08-07 - 2.0.24 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2023-08-07 - 2.0.23 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2023-03-29 - 2.0.22 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2023-03-29 - 2.0.21 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2023-03-26 - 2.0.20 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2023-03-15 - 2.0.19 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2022-12-31 - 2.0.18 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2022-12-31 - 2.0.17 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2022-05-21 - 2.0.16 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2022-05-12 - 2.0.15 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2022-05-02 - 2.0.14 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2022-05-01 - 2.0.13 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2022-04-22 - 2.0.12 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2022-04-21 - 2.0.11 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2022-04-19 - 2.0.10 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2022-04-19 - 2.0.9 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2022-04-18 - 2.0.8 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2022-04-15 - 2.0.7 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2022-03-29 - 2.0.6 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2022-03-25 - 2.0.5 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2022-03-24 - 2.0.4 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2022-03-23 - 2.0.3 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2022-03-16 - 2.0.2 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2022-03-16 - 2.0.1 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2022-03-16 - 2.0.0 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2022-03-16 - 1.0.36 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2022-01-07 - 1.0.35 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2022-01-06 - 1.0.34 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2022-01-06 - 1.0.33 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2022-01-06 - 1.0.32 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2021-12-14 - 1.0.31 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2021-12-13 - 1.0.30 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2021-12-10 - 1.0.29 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2021-12-10 - 1.0.28 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2021-11-27 - 1.0.27 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2021-09-27 - 1.0.26 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2021-09-16 - 1.0.25 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2021-09-16 - 1.0.24 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2021-09-13 - 1.0.23 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2021-09-08 - 1.0.22 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2021-09-08 - 1.0.21 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2021-09-08 - 1.0.20 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2021-03-29 - 1.0.19 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2021-03-29 - 1.0.18 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2021-03-29 - 1.0.17 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2021-03-28 - 1.0.16 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2021-03-28 - 1.0.15 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2021-03-28 - 1.0.14 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2021-03-27 - 1.0.13 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2021-03-27 - 1.0.12 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance. ## 2021-03-27 - 1.0.11 - Core Minor core fixes and optimizations. - Updated core functionalities to improve performance.