feat(list): ts conversion

package.json

@@ -12,12 +12,12 @@
     "dist": "npm run build && npm run build:min",
     "dev": "npm run clean && cross-env MDC_ENV=development webpack-dev-server --config=demos/webpack.config.js --progress --inline --hot --host 0.0.0.0",
     "fix:js": "eslint --fix packages test webpack.config.js demos/webpack.config.js karma.conf.js",
-    "fix:ts": "tslint --fix \"packages/**/*.ts\" \"test/**/*.ts\" \"scripts/**/*.ts\"",
+    "fix:ts": "tslint --exclude \"test/**/*.d.ts\" --fix \"packages/**/*.ts\" \"test/**/*.ts\" \"scripts/**/*.ts\"",
     "fix:css": "stylelint --fix \"packages/**/*.scss\"; stylelint --fix --config=test/screenshot/.stylelintrc.yaml \"test/screenshot/**/*.scss\"",
     "fix": "npm-run-all --parallel fix:*",
     "lint:css": "stylelint \"packages/**/*.scss\"; stylelint --config=test/screenshot/.stylelintrc.yaml \"test/screenshot/**/*.scss\"",
     "lint:js": "eslint packages test scripts webpack.config.js demos/webpack.config.js karma.conf.js",
-    "lint:ts": "tslint \"packages/**/*.ts\" \"test/**/*.ts\" \"scripts/**/*.ts\"",
+    "lint:ts": "tslint --exclude \"test/**/*.d.ts\" \"packages/**/*.ts\" \"test/**/*.ts\" \"scripts/**/*.ts\"",
     "lint:html": "find test/screenshot/spec/ -name '*.html' | grep -v 'index.html$' | xargs htmllint",
     "lint:imports": "node scripts/check-imports.js",
     "lint": "npm-run-all --parallel lint:*",

packages/mdc-base/component.ts

@@ -98,7 +98,7 @@ class MDCComponent<FoundationType extends MDCFoundation> {
    * Fires a cross-browser-compatible custom event from the component root of the given type,
    * with the given data.
    */
-  emit(evtType: string, evtData: object, shouldBubble = false) {
+  emit(evtType: string, evtData: number | object, shouldBubble = false) {
     let evt;
     if (typeof CustomEvent === 'function') {
       evt = new CustomEvent(evtType, {

packages/mdc-list/adapter.js → packages/mdc-list/adapter.ts

@@ -21,102 +21,68 @@
  * THE SOFTWARE.
  */
 
-/* eslint no-unused-vars: [2, {"args": "none"}] */
-
 /**
  * Adapter for MDC List. Provides an interface for managing focus.
  *
- * Additionally, provides type information for the adapter to the Closure
- * compiler.
- *
  * Implement this adapter for your framework of choice to delegate updates to
  * the component in your framework of choice. See architecture documentation
  * for more details.
  * https://github.com/material-components/material-components-web/blob/master/docs/code/architecture.md
- *
- * @record
  */
-class MDCListAdapter {
-  /** @return {number} */
-  getListItemCount() {}
 
-  /**
-   * @return {number} */
-  getFocusedElementIndex() {}
+interface MDCListAdapter {
+  getListItemCount(): number;
 
-  /**
-   * @param {number} index
-   * @param {string} attribute
-   * @param {string} value
-   */
-  setAttributeForElementIndex(index, attribute, value) {}
+  getFocusedElementIndex(): number;
 
-  /**
-   * @param {number} index
-   * @param {string} attribute
-   */
-  removeAttributeForElementIndex(index, attribute) {}
+  setAttributeForElementIndex(index: number, attribute: string, value: string): void;
 
-  /**
-   * @param {number} index
-   * @param {string} className
-   */
-  addClassForElementIndex(index, className) {}
+  removeAttributeForElementIndex(index: number, attribute: string): void;
 
-  /**
-   * @param {number} index
-   * @param {string} className
-   */
-  removeClassForElementIndex(index, className) {}
+  addClassForElementIndex(index: number, className: string): void;
+
+  removeClassForElementIndex(index: number, className: string): void;
 
   /**
    * Focuses list item at the index specified.
-   * @param {number} index
    */
-  focusItemAtIndex(index) {}
+  focusItemAtIndex(index: number): void;
 
   /**
    * Sets the tabindex to the value specified for all button/a element children of
    * the list item at the index specified.
-   * @param {number} listItemIndex
-   * @param {number} tabIndexValue
    */
-  setTabIndexForListItemChildren(listItemIndex, tabIndexValue) {}
+  setTabIndexForListItemChildren(listItemIndex: number, tabIndexValue: string): void;
 
   /**
-   * @param {number} index
-   * @return {boolean} Returns true if radio button is present at given list item index.
+   * @return Returns true if radio button is present at given list item index.
    */
-  hasRadioAtIndex(index) {}
+  hasRadioAtIndex(index: number): boolean
 
   /**
-   * @param {number} index
-   * @return {boolean} Returns true if checkbox is present at given list item index.
+   * @return Returns true if checkbox is present at given list item index.
    */
-  hasCheckboxAtIndex(index) {}
+  hasCheckboxAtIndex(index: number): boolean;
 
   /**
-   * @param {number} index
-   * @return {boolean} Returns true if checkbox inside a list item is checked.
+   * @return Returns true if checkbox inside a list item is checked.
    */
-  isCheckboxCheckedAtIndex(index) {}
+  isCheckboxCheckedAtIndex(index: number): boolean
 
   /**
    * Sets the checked status of checkbox or radio at given list item index.
-   * @param {number} index
-   * @param {boolean} isChecked
    */
-  setCheckedCheckboxOrRadioAtIndex(index, isChecked) {}
+  setCheckedCheckboxOrRadioAtIndex(index: number, isChecked: boolean): void
 
   /**
    * Notifies user action on list item.
    */
-  notifyAction(index) {}
+  notifyAction(index: number): void;
 
   /**
-   * @return {boolean} Returns true when the current focused element is inside list root.
+   * @return Returns true when the current focused element is inside list root.
    */
-  isFocusInsideList() {}
+  isFocusInsideList(): boolean;
 }
 
-export default MDCListAdapter;
+export {MDCListAdapter as default, MDCListAdapter};

packages/mdc-list/constants.js → packages/mdc-list/constants.ts

@@ -21,36 +21,33 @@
  * THE SOFTWARE.
  */
 
-/** @enum {string} */
 const cssClasses = {
-  ROOT: 'mdc-list',
+  LIST_ITEM_ACTIVATED_CLASS: 'mdc-list-item--activated',
   LIST_ITEM_CLASS: 'mdc-list-item',
   LIST_ITEM_SELECTED_CLASS: 'mdc-list-item--selected',
-  LIST_ITEM_ACTIVATED_CLASS: 'mdc-list-item--activated',
+  ROOT: 'mdc-list',
 };
 
-/** @enum {string} */
 const strings = {
-  ARIA_ORIENTATION: 'aria-orientation',
-  ARIA_ORIENTATION_HORIZONTAL: 'horizontal',
-  ARIA_SELECTED: 'aria-selected',
-  ARIA_CHECKED: 'aria-checked',
+  ACTION_EVENT: 'MDCList:action',
+  ARIA_CHECKED_CHECKBOX_SELECTOR: '[role="checkbox"][aria-checked="true"]',
   ARIA_CHECKED_RADIO_SELECTOR: '[role="radio"][aria-checked="true"]',
+  ARIA_CHECKED: 'aria-checked',
+  ARIA_ORIENTATION_HORIZONTAL: 'horizontal',
+  ARIA_ORIENTATION: 'aria-orientation',
   ARIA_ROLE_CHECKBOX_SELECTOR: '[role="checkbox"]',
-  ARIA_CHECKED_CHECKBOX_SELECTOR: '[role="checkbox"][aria-checked="true"]',
-  RADIO_SELECTOR: 'input[type="radio"]:not(:disabled)',
-  CHECKBOX_SELECTOR: 'input[type="checkbox"]:not(:disabled)',
+  ARIA_SELECTED: 'aria-selected',
   CHECKBOX_RADIO_SELECTOR: 'input[type="checkbox"]:not(:disabled), input[type="radio"]:not(:disabled)',
+  CHECKBOX_SELECTOR: 'input[type="checkbox"]:not(:disabled)',
   CHILD_ELEMENTS_TO_TOGGLE_TABINDEX: `.${cssClasses.LIST_ITEM_CLASS} button:not(:disabled),
   .${cssClasses.LIST_ITEM_CLASS} a`,
+  ENABLED_ITEMS_SELECTOR: '.mdc-list-item:not(.mdc-list-item--disabled)',
   FOCUSABLE_CHILD_ELEMENTS: `.${cssClasses.LIST_ITEM_CLASS} button:not(:disabled), .${cssClasses.LIST_ITEM_CLASS} a,
   .${cssClasses.LIST_ITEM_CLASS} input[type="radio"]:not(:disabled),
   .${cssClasses.LIST_ITEM_CLASS} input[type="checkbox"]:not(:disabled)`,
-  ENABLED_ITEMS_SELECTOR: '.mdc-list-item:not(.mdc-list-item--disabled)',
-  ACTION_EVENT: 'MDCList:action',
+  RADIO_SELECTOR: 'input[type="radio"]:not(:disabled)',
 };
 
-/** @typedef {number|!Array<number>} */
-let Index;
+type Index = number | number[];
 
 export {strings, cssClasses, Index};