remove some now unused files

utils/uiHelpers/appendLineBreaks.ts

@@ -1,12 +0,0 @@
-import { createElement } from "./createElement";
-
-/**
- * Appends the specified number of breaks (as children) to the specified element
- * @param el The element to add child break elements to.
- * @param n The number of breaks to add.
- */
-export function appendLineBreaks(el: HTMLElement, n: number): void {
-  for (let i = 0; i < n; ++i) {
-    el.appendChild(createElement("br"));
-  }
-}

utils/uiHelpers/clearSelector.ts

@@ -1,9 +0,0 @@
-/**
- * Clears all <option> elements from a <select>.
- * @param selector The <select> element
- */
-export function clearSelector(selector: HTMLSelectElement): void {
-  for (let i: number = selector.options.length - 1; i >= 0; i--) {
-    selector.remove(i);
-  }
-}

utils/uiHelpers/createAccordionElement.ts

@@ -1,49 +0,0 @@
-import { createElement } from "./createElement";
-
-/**
- * Possible configuration parameters when creating the accordion element.
- */
-interface IAccordionConfigurationParameters {
-  /**
-   * The HTML to appear in the accordion header.
-   */
-  hdrText?: string;
-
-  /**
-   * A (hopefully) unique identifier for the accordion.
-   */
-  id?: string;
-
-  /**
-   * The HTML to appear in the expanded accordion.
-   */
-  panelText?: string;
-}
-
-/**
- * Creates both the header and panel element of an accordion and sets the click handler
- * @param params The creation parameters.
- */
-export function createAccordionElement(params: IAccordionConfigurationParameters): any[] {
-  const liElem: HTMLLIElement = createElement("li") as HTMLLIElement;
-  const header: HTMLButtonElement = createElement("button", {
-    class: "accordion-header",
-    clickListener() {
-      this.classList.toggle("active");
-      const pnl: CSSStyleDeclaration = (this.nextElementSibling as HTMLDivElement).style;
-      pnl.display = pnl.display === "block" ? "none" : "block";
-    },
-    id: params.id !== undefined ? `${params.id}-hdr` : undefined,
-    innerHTML: params.hdrText,
-  }) as HTMLButtonElement;
-  const panel: HTMLDivElement = createElement("div", {
-    class: "accordion-panel",
-    id: params.id !== undefined ? `${params.id}-panel` : undefined,
-    innerHTML: params.panelText,
-  }) as HTMLDivElement;
-
-  liElem.appendChild(header);
-  liElem.appendChild(panel);
-
-  return [liElem, header, panel];
-}

utils/uiHelpers/createOptionElement.ts

@@ -1,13 +0,0 @@
-import { createElement } from "./createElement";
-
-export function createOptionElement(text: string, value = ""): HTMLOptionElement {
-  let sanitizedValue: string = value;
-  if (sanitizedValue === "") {
-    sanitizedValue = text;
-  }
-
-  return createElement("option", {
-    text: text,
-    value: sanitizedValue,
-  }) as HTMLOptionElement;
-}

utils/uiHelpers/createPopupCloseButton.ts

@@ -1,52 +0,0 @@
-/**
- * Creates a Close/Cancel button that is used for removing popups
- */
-
-import { createElement } from "./createElement";
-import { removeElement } from "./removeElement";
-
-interface ICreatePopupCloseButtonOptions {
-  class?: string;
-  display?: string;
-  innerText?: string;
-  type?: string;
-}
-
-export function createPopupCloseButton(
-  popup: Element | string,
-  options: ICreatePopupCloseButtonOptions,
-): HTMLButtonElement {
-  const button = createElement("button", {
-    class: options.class ? options.class : "popup-box-button",
-    display: options.display ? options.display : "inline-block",
-    innerText: options.innerText == null ? "Cancel" : options.innerText,
-  }) as HTMLButtonElement;
-
-  function closePopupWithEscFn(e: any): void {
-    if (e.keyCode === 27) {
-      button.click();
-    }
-  }
-
-  button.addEventListener("click", () => {
-    if (popup instanceof Element) {
-      removeElement(popup);
-    } else {
-      try {
-        const popupEl = document.getElementById(popup);
-        if (popupEl instanceof Element) {
-          removeElement(popupEl);
-        }
-      } catch (e) {
-        console.error(`createPopupCloseButton() threw: ${e}`);
-      }
-    }
-
-    document.removeEventListener("keydown", closePopupWithEscFn);
-    return false;
-  });
-
-  document.addEventListener("keydown", closePopupWithEscFn);
-
-  return button;
-}