chore: delete dead code

Author: woothu

src/Shared/Slot.js

@@ -1,5 +1,4 @@
 import PropTypes from 'prop-types';
-import isFunction from 'lodash.isfunction';
 
 let globalCssModule;
 
@@ -57,19 +56,6 @@ export const TransitionStatuses = {
   EXITED:   'exited',
 };
 
-export const keyCodes = {
-  esc:   27,
-  space: 32,
-  enter: 13,
-  tab:   9,
-  up:    38,
-  down:  40,
-  home:  36,
-  end:   35,
-  n:     78,
-  p:     80,
-};
-
 export const canUseDOM = !!(
   typeof window !== 'undefined' &&
   window.document &&
@@ -94,23 +80,6 @@ const tagPropType = PropTypes.oneOfType([
   ]))
 ]);
 
-export const focusableElements = [
-  'a[href]',
-  'area[href]',
-  'input:not([disabled]):not([type=hidden])',
-  'select:not([disabled])',
-  'textarea:not([disabled])',
-  'button:not([disabled])',
-  'object',
-  'embed',
-  '[tabindex]:not(.modal)',
-  'audio[controls]',
-  'video[controls]',
-  '[contenteditable]:not([contenteditable="false"])',
-];
-
-export const defaultToggleEvents = ['touchstart', 'click'];
-
 export function omit(obj, omitKeys) {
   const result = {};
   Object.keys(obj).forEach(key => {
@@ -135,20 +104,6 @@ export function pick(obj, keys) {
   return result;
 }
 
-export function conditionallyUpdateScrollbar() {
-  const scrollbarWidth = getScrollbarWidth();
-  // https://github.com/twbs/bootstrap/blob/v4.0.0-alpha.6/js/src/modal.js#L433
-  const fixedContent = document.querySelectorAll(
-    '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top'
-  )[0];
-  const bodyPadding = fixedContent
-    ? parseInt(fixedContent.style.paddingRight || 0, 10)
-    : 0;
-
-  if (isBodyOverflowing()) {
-    setScrollbarWidth(bodyPadding + scrollbarWidth);
-  }
-}
 
 export function DOMElement(props, propName, componentName) {
   if (!(props[propName] instanceof Element)) {
@@ -162,49 +117,6 @@ export function DOMElement(props, propName, componentName) {
   }
 }
 
-export function isReactRefObj(target) {
-  if (target && typeof target === 'object') {
-    return 'current' in target;
-  }
-  return false;
-}
-
-export function findDOMElements(target) {
-  if (isReactRefObj(target)) {
-    return target.current;
-  }
-  if (isFunction(target)) {
-    return target();
-  }
-  if (typeof target === 'string' && canUseDOM) {
-    let selection = document.querySelectorAll(target);
-    if (!selection.length) {
-      selection = document.querySelectorAll(`#${target}`);
-    }
-    if (!selection.length) {
-      throw new Error(
-        `The target '${target}' could not be identified in the dom, tip: check spelling`
-      );
-    }
-    return selection;
-  }
-  return target;
-}
-
-export function isArrayOrNodeList(els) {
-  if (els === null) {
-    return false;
-  }
-  return Array.isArray(els) || (canUseDOM && typeof els.length === 'number');
-}
-
-export function getTarget(target) {
-  const els = findDOMElements(target);
-  if (isArrayOrNodeList(els)) {
-    return els[0];
-  }
-  return els;
-}
 
 const mapToCssModules = (className = '', cssModule = globalCssModule)=>{
   if (!cssModule) return className;
@@ -214,108 +126,16 @@ const mapToCssModules = (className = '', cssModule = globalCssModule)=>{
     .join(' ');
 }
 
-export function colog() {
-  if (process.env.NODE_ENV === 'development')
-    console.log.apply(this, arguments);
-}
-
-let warned = {};
-export function warnOnce(message) {
-  if (!warned[message]) {
-    /* istanbul ignore else */
-    if (typeof console !== 'undefined') {
-      console.error(message); // eslint-disable-line no-console
-    }
-    warned[message] = true;
-  }
-}
 
 function deprecated(propType, explanation) {
   return function validate(props, propName, componentName, ...rest) {
     if (props[propName] !== null && typeof props[propName] !== 'undefined') {
       warnOnce(
         `"${propName}" property of "${componentName}" has been deprecated.\n${explanation}`
-      );
+      )
     }
     return propType(props, propName, componentName, ...rest);
-  };
-}
-
-export {tagPropType, mapToCssModules, deprecated};
-
-export function getOriginalBodyPadding() {
-  const style = window.getComputedStyle(document.body, null);
-
-  return parseInt((style && style.getPropertyValue('padding-right')) || 0, 10);
-}
-
-// https://github.com/twbs/bootstrap/blob/v4.0.0-alpha.4/js/src/modal.js#L436-L443
-export function getScrollbarWidth() {
-  let scrollDiv = document.createElement('div');
-  // .modal-scrollbar-measure styles // https://github.com/twbs/bootstrap/blob/v4.0.0-alpha.4/scss/_modal.scss#L106-L113
-  scrollDiv.style.position = 'absolute';
-  scrollDiv.style.top = '-9999px';
-  scrollDiv.style.width = '50px';
-  scrollDiv.style.height = '50px';
-  scrollDiv.style.overflow = 'scroll';
-  document.body.appendChild(scrollDiv);
-  const scrollbarWidth = scrollDiv.offsetWidth - scrollDiv.clientWidth;
-  document.body.removeChild(scrollDiv);
-  return scrollbarWidth;
-}
-
-export function setScrollbarWidth(padding) {
-  document.body.style.paddingRight = padding > 0 ? `${padding}px` : null;
-}
-
-export function isBodyOverflowing() {
-  return document.body.clientWidth < window.innerWidth;
-}
-
-export function addMultipleEventListeners(_els, handler, _events, useCapture) {
-  let els = _els;
-  if (!isArrayOrNodeList(els)) {
-    els = [els];
   }
-  let events = _events;
-  if (typeof events === 'string') {
-    events = events.split(/\s+/);
-  }
-  if (
-    !isArrayOrNodeList(els) ||
-    typeof handler !== 'function' ||
-    !Array.isArray(events)
-  ) {
-    throw new Error(`
-      The first argument of this function must be DOM node or an array on DOM nodes or NodeList.
-      The second must be a function.
-      The third is a string or an array of strings that represents DOM events
-    `);
-  }
-  Array.prototype.forEach.call(events, event => {
-    Array.prototype.forEach.call(els, el => {
-      el.addEventListener(event, handler, useCapture);
-    });
-  });
-  return function removeEvents() {
-    Array.prototype.forEach.call(events, event => {
-      Array.prototype.forEach.call(els, el => {
-        el.removeEventListener(event, handler, useCapture);
-      });
-    });
-  };
 }
 
-export function toggleClasses (toggleClass, classList, force) {
-  const level = classList.indexOf(toggleClass)
-  const removeClassList = classList.slice(0, level)
-  removeClassList.map((className) => document.body.classList.remove(className))
-  if (force === true) {
-    document.body.classList.add(toggleClass);
-  } else if (force === false) {
-    document.body.classList.remove(toggleClass);
-  } else {
-    document.body.classList.toggle(toggleClass);
-  }
-  return document.body.classList.contains(toggleClass);
-}
+export { tagPropType, mapToCssModules, deprecated }

src/Shared/classes.js

@@ -124,7 +124,6 @@ export {default as CWidgetProgressIcon} from './CWidgetProgressIcon';
 export {default as CWidgetDropdown} from './CWidgetDropdown';
 export {default as CWidgetSimple} from './CWidgetSimple';
 
-import { mapToCssModules, tagPropType, colog } from './Shared/helper'
+import { mapToCssModules, tagPropType } from './Shared/helper'
 export { mapToCssModules }
 export { tagPropType }
-export { colog }