1 files changed, 0 insertions, 178 deletions
diff --git a/sdc-workflow-designer-ui/src/app/paletx/core/overlay/position/global-position-strategy.ts b/sdc-workflow-designer-ui/src/app/paletx/core/overlay/position/global-position-strategy.ts
deleted file mode 100644
index 8e3204a9..00000000
--- a/sdc-workflow-designer-ui/src/app/paletx/core/overlay/position/global-position-strategy.ts
+++ /dev/null
@@ -1,178 +0,0 @@
-/**
- * @license
- * Copyright Google Inc. All Rights Reserved.
- *
- * Use of this source code is governed by an MIT-style license that can be
- * found in the LICENSE file at https://angular.io/license
- */
-/* tslint:disable:array-type member-access variable-name typedef
- only-arrow-functions directive-class-suffix component-class-suffix
- component-selector no-unnecessary-type-assertion arrow-parens*/
-import {PositionStrategy} from './position-strategy';
-
-
-/**
- * A strategy for positioning overlays. Using this strategy, an overlay is given
- * an explicit position relative to the browser's viewport. We use flexbox,
- * instead of transforms, in order to avoid issues with subpixel rendering which
- * can cause the element to become blurry.
- */
-export class GlobalPositionStrategy implements PositionStrategy {
-  private _cssPosition = 'static';
-  private _topOffset = '';
-  private _bottomOffset = '';
-  private _leftOffset = '';
-  private _rightOffset = '';
-  private _alignItems = '';
-  private _justifyContent = '';
-  private _width = '';
-  private _height = '';
-
-  /* A lazily-created wrapper for the overlay element that is used as a flex
-   * container.  */
-  private _wrapper: HTMLElement|null = null;
-
-  /**
-   * Sets the top position of the overlay. Clears any previously set vertical
-   * position.
-   * @param value New top offset.
-   */
-  top(value = ''): this {
-	this._bottomOffset = '';
-	this._topOffset = value;
-	this._alignItems = 'flex-start';
-	return this;
-  }
-
-  /**
-   * Sets the left position of the overlay. Clears any previously set horizontal
-   * position.
-   * @param value New left offset.
-   */
-  left(value = ''): this {
-	this._rightOffset = '';
-	this._leftOffset = value;
-	this._justifyContent = 'flex-start';
-	return this;
-  }
-
-  /**
-   * Sets the bottom position of the overlay. Clears any previously set vertical
-   * position.
-   * @param value New bottom offset.
-   */
-  bottom(value = ''): this {
-	this._topOffset = '';
-	this._bottomOffset = value;
-	this._alignItems = 'flex-end';
-	return this;
-  }
-
-  /**
-   * Sets the right position of the overlay. Clears any previously set
-   * horizontal position.
-   * @param value New right offset.
-   */
-  right(value = ''): this {
-	this._leftOffset = '';
-	this._rightOffset = value;
-	this._justifyContent = 'flex-end';
-	return this;
-  }
-
-  /**
-   * Sets the overlay width and clears any previously set width.
-   * @param value New width for the overlay
-   */
-  width(value = ''): this {
-	this._width = value;
-
-    // When the width is 100%, we should reset the `left` and the offset,
-    // in order to ensure that the element is flush against the viewport edge.
-	if (value === '100%') {
-		this.left('0px');
-	}
-
-	return this;
-  }
-
-  /**
-   * Sets the overlay height and clears any previously set height.
-   * @param value New height for the overlay
-   */
-  height(value = ''): this {
-	this._height = value;
-
-    // When the height is 100%, we should reset the `top` and the offset,
-    // in order to ensure that the element is flush against the viewport edge.
-	if (value === '100%') {
-		this.top('0px');
-	}
-
-	return this;
-  }
-
-  /**
-   * Centers the overlay horizontally with an optional offset.
-   * Clears any previously set horizontal position.
-   *
-   * @param offset Overlay offset from the horizontal center.
-   */
-  centerHorizontally(offset = ''): this {
-	this.left(offset);
-	this._justifyContent = 'center';
-	return this;
-  }
-
-  /**
-   * Centers the overlay vertically with an optional offset.
-   * Clears any previously set vertical position.
-   *
-   * @param offset Overlay offset from the vertical center.
-   */
-  centerVertically(offset = ''): this {
-	this.top(offset);
-	this._alignItems = 'center';
-	return this;
-  }
-
-  /**
-   * Apply the position to the element.
-   * @docs-private
-   *
-   * @param element Element to which to apply the CSS.
-   * @returns Resolved when the styles have been applied.
-   */
-  apply(element: HTMLElement): void {
-	if (!this._wrapper && element.parentNode) {
-		this._wrapper = document.createElement('div');
-		this._wrapper.classList.add('cdk-global-overlay-wrapper');
-		element.parentNode.insertBefore(this._wrapper, element);
-		this._wrapper.appendChild(element);
-	}
-
-	const styles = element.style;
-	const parentStyles = (element.parentNode as HTMLElement).style;
-
-	styles.position = this._cssPosition;
-	styles.marginTop = this._topOffset;
-	styles.marginLeft = this._leftOffset;
-	styles.marginBottom = this._bottomOffset;
-	styles.marginRight = this._rightOffset;
-	styles.width = this._width;
-	styles.height = this._height;
-
-	parentStyles.justifyContent = this._justifyContent;
-	parentStyles.alignItems = this._alignItems;
-  }
-
-  /**
-   * Removes the wrapper element from the DOM.
-   */
-  dispose(): void {
-	if (this._wrapper && this._wrapper.parentNode) {
-		this._wrapper.parentNode.removeChild(this._wrapper);
-		this._wrapper = null;
-	}
-  }
-}