From bc4fa6b198557a7f3989eb0865e2c77ac7451d29 Mon Sep 17 00:00:00 2001
From: kibigo! <marrus-sh@users.noreply.github.com>
Date: Sun, 3 Dec 2017 23:26:40 -0800
Subject: Rename themes -> flavours ? ?

---
 .../components/intersection_observer_article.js    | 130 ---------------------
 1 file changed, 130 deletions(-)
 delete mode 100644 app/javascript/themes/glitch/components/intersection_observer_article.js

(limited to 'app/javascript/themes/glitch/components/intersection_observer_article.js')

diff --git a/app/javascript/themes/glitch/components/intersection_observer_article.js b/app/javascript/themes/glitch/components/intersection_observer_article.js
deleted file mode 100644
index f0139ac75..000000000
--- a/app/javascript/themes/glitch/components/intersection_observer_article.js
+++ /dev/null
@@ -1,130 +0,0 @@
-import React from 'react';
-import PropTypes from 'prop-types';
-import scheduleIdleTask from 'themes/glitch/util/schedule_idle_task';
-import getRectFromEntry from 'themes/glitch/util/get_rect_from_entry';
-import { is } from 'immutable';
-
-// Diff these props in the "rendered" state
-const updateOnPropsForRendered = ['id', 'index', 'listLength'];
-// Diff these props in the "unrendered" state
-const updateOnPropsForUnrendered = ['id', 'index', 'listLength', 'cachedHeight'];
-
-export default class IntersectionObserverArticle extends React.Component {
-
-  static propTypes = {
-    intersectionObserverWrapper: PropTypes.object.isRequired,
-    id: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
-    index: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
-    listLength: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
-    saveHeightKey: PropTypes.string,
-    cachedHeight: PropTypes.number,
-    onHeightChange: PropTypes.func,
-    children: PropTypes.node,
-  };
-
-  state = {
-    isHidden: false, // set to true in requestIdleCallback to trigger un-render
-  }
-
-  shouldComponentUpdate (nextProps, nextState) {
-    const isUnrendered = !this.state.isIntersecting && (this.state.isHidden || this.props.cachedHeight);
-    const willBeUnrendered = !nextState.isIntersecting && (nextState.isHidden || nextProps.cachedHeight);
-    if (!!isUnrendered !== !!willBeUnrendered) {
-      // If we're going from rendered to unrendered (or vice versa) then update
-      return true;
-    }
-    // Otherwise, diff based on props
-    const propsToDiff = isUnrendered ? updateOnPropsForUnrendered : updateOnPropsForRendered;
-    return !propsToDiff.every(prop => is(nextProps[prop], this.props[prop]));
-  }
-
-  componentDidMount () {
-    const { intersectionObserverWrapper, id } = this.props;
-
-    intersectionObserverWrapper.observe(
-      id,
-      this.node,
-      this.handleIntersection
-    );
-
-    this.componentMounted = true;
-  }
-
-  componentWillUnmount () {
-    const { intersectionObserverWrapper, id } = this.props;
-    intersectionObserverWrapper.unobserve(id, this.node);
-
-    this.componentMounted = false;
-  }
-
-  handleIntersection = (entry) => {
-    this.entry = entry;
-
-    scheduleIdleTask(this.calculateHeight);
-    this.setState(this.updateStateAfterIntersection);
-  }
-
-  updateStateAfterIntersection = (prevState) => {
-    if (prevState.isIntersecting && !this.entry.isIntersecting) {
-      scheduleIdleTask(this.hideIfNotIntersecting);
-    }
-    return {
-      isIntersecting: this.entry.isIntersecting,
-      isHidden: false,
-    };
-  }
-
-  calculateHeight = () => {
-    const { onHeightChange, saveHeightKey, id } = this.props;
-    // save the height of the fully-rendered element (this is expensive
-    // on Chrome, where we need to fall back to getBoundingClientRect)
-    this.height = getRectFromEntry(this.entry).height;
-
-    if (onHeightChange && saveHeightKey) {
-      onHeightChange(saveHeightKey, id, this.height);
-    }
-  }
-
-  hideIfNotIntersecting = () => {
-    if (!this.componentMounted) {
-      return;
-    }
-
-    // When the browser gets a chance, test if we're still not intersecting,
-    // and if so, set our isHidden to true to trigger an unrender. The point of
-    // this is to save DOM nodes and avoid using up too much memory.
-    // See: https://github.com/tootsuite/mastodon/issues/2900
-    this.setState((prevState) => ({ isHidden: !prevState.isIntersecting }));
-  }
-
-  handleRef = (node) => {
-    this.node = node;
-  }
-
-  render () {
-    const { children, id, index, listLength, cachedHeight } = this.props;
-    const { isIntersecting, isHidden } = this.state;
-
-    if (!isIntersecting && (isHidden || cachedHeight)) {
-      return (
-        <article
-          ref={this.handleRef}
-          aria-posinset={index}
-          aria-setsize={listLength}
-          style={{ height: `${this.height || cachedHeight}px`, opacity: 0, overflow: 'hidden' }}
-          data-id={id}
-          tabIndex='0'
-        >
-          {children && React.cloneElement(children, { hidden: true })}
-        </article>
-      );
-    }
-
-    return (
-      <article ref={this.handleRef} aria-posinset={index} aria-setsize={listLength} data-id={id} tabIndex='0'>
-        {children && React.cloneElement(children, { hidden: false })}
-      </article>
-    );
-  }
-
-}
-- 
cgit