File size: 3,542 Bytes
1e92f2d |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 |
import { debounce, isEqual } from 'lodash';
import PropTypes from 'prop-types';
import { Component } from 'react';
import { connect } from 'react-redux';
import TranslatableString from 'calypso/components/translatable/proptype';
import { isGravPoweredOAuth2Client, isGravatarFlowOAuth2Client } from 'calypso/lib/oauth2-clients';
import {
setDocumentHeadTitle as setTitle,
setDocumentHeadLink as setLink,
setDocumentHeadMeta as setMeta,
setDocumentHeadUnreadCount as setUnreadCount,
} from 'calypso/state/document-head/actions';
import { getDocumentHeadFormattedTitle } from 'calypso/state/document-head/selectors/get-document-head-formatted-title';
import { getDocumentHeadTitle } from 'calypso/state/document-head/selectors/get-document-head-title';
import { gravatarClientData } from 'calypso/state/oauth2-clients/reducer';
import { getCurrentOAuth2Client } from 'calypso/state/oauth2-clients/ui/selectors';
const isServer = typeof document === 'undefined';
class DocumentHead extends Component {
constructor( props ) {
super( props );
// In SSR, sync the state in constructor, in browser do it in effects.
if ( isServer ) {
this.syncState();
}
}
componentDidMount() {
this.syncState();
this.setFormattedTitle();
}
componentDidUpdate( prevProps ) {
this.syncState( prevProps );
if ( this.props.formattedTitle !== prevProps.formattedTitle ) {
this.setFormattedTitle();
}
}
componentWillUnmount() {
this.setFormattedTitle.cancel();
}
syncState( prevProps = null ) {
const { title, unreadCount, link, meta } = this.props;
// The `title` prop is commonly receiving its value as a result from a `translate` call
// and in some cases it returns a React component instead of string.
// A shallow comparison of two React components may result in unnecessary title updates.
// To avoid that, we compare the string representation of the passed `title` prop value.
if (
title !== undefined &&
! ( prevProps && prevProps.title?.toString?.() === title?.toString?.() )
) {
this.props.setTitle( title );
}
if ( unreadCount !== undefined && ! ( prevProps && prevProps.unreadCount === unreadCount ) ) {
this.props.setUnreadCount( unreadCount );
}
if ( link !== undefined && ! ( prevProps && isEqual( prevProps.link, link ) ) ) {
this.props.setLink( link );
}
if ( meta !== undefined && ! ( prevProps && isEqual( prevProps.meta, meta ) ) ) {
this.props.setMeta( meta );
}
}
setFormattedTitle = debounce( () => {
document.title = this.props.formattedTitle;
} );
render() {
return null;
}
}
DocumentHead.propTypes = {
title: TranslatableString,
skipTitleFormatting: PropTypes.bool,
unreadCount: PropTypes.number,
link: PropTypes.array,
meta: PropTypes.array,
setTitle: PropTypes.func.isRequired,
setLink: PropTypes.func.isRequired,
setMeta: PropTypes.func.isRequired,
setUnreadCount: PropTypes.func.isRequired,
};
export default connect(
( state, props ) => {
const oauth2Client = getCurrentOAuth2Client( state );
// Use Gravatar's title for the Gravatar-related OAuth2 clients in CSR.
if ( isGravPoweredOAuth2Client( oauth2Client ) ) {
return {
formattedTitle: isGravatarFlowOAuth2Client( oauth2Client )
? gravatarClientData.title
: oauth2Client.title,
};
}
if ( props.skipTitleFormatting ) {
return { formattedTitle: getDocumentHeadTitle( state ) };
}
return { formattedTitle: getDocumentHeadFormattedTitle( state ) };
},
{
setTitle,
setLink,
setMeta,
setUnreadCount,
}
)( DocumentHead );
|