Add eslint-plugin-jsdoc (#24719)

app/javascript/mastodon/components/blurhash.jsx

@@ -20,9 +20,8 @@ import PropTypes from 'prop-types';
 
 /**
  * Component that is used to render blurred of blurhash string
- *
  * @param {BlurhashProps} param1 Props of the component
- * @returns Canvas which will render blurred region element to embed
+ * @returns {JSX.Element} Canvas which will render blurred region element to embed
  */
 function Blurhash({
   hash,

app/javascript/mastodon/components/common_counter.jsx

@@ -4,7 +4,6 @@ import { FormattedMessage } from 'react-intl';
 
 /**
  * Returns custom renderer for one of the common counter types
- *
  * @param {"statuses" | "following" | "followers"} counterType
  * Type of the counter
  * @param {boolean} isBold Whether display number must be displayed in bold

app/javascript/mastodon/components/hashtag.jsx

@@ -37,7 +37,6 @@ class SilentErrorBoundary extends React.Component {
 
 /**
  * Used to render counter of how much people are talking about hashtag
- *
  * @type {(displayNumber: JSX.Element, pluralReady: number) => JSX.Element}
  */
 export const accountsCountRenderer = (displayNumber, pluralReady) => (

app/javascript/mastodon/components/short_number.jsx

@@ -24,7 +24,6 @@ import { FormattedMessage, FormattedNumber } from 'react-intl';
 
 /**
  * Component that renders short big number to a shorter version
- *
  * @param {ShortNumberProps} param0 Props for the component
  * @returns {JSX.Element} Rendered number
  */
@@ -58,7 +57,6 @@ ShortNumber.propTypes = {
 
 /**
  * Renders short number into corresponding localizable react fragment
- *
  * @param {ShortNumberCounterProps} param0 Props for the component
  * @returns {JSX.Element} FormattedMessage ready to be embedded in code
  */