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Adds a loading skeleton to posts, comments and trending communities #2311

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[loading skeleton] removes custom css classes and adds more bootstrap…
… css classes on the skeleton loading
  • Loading branch information
rodrigo-fm committed Jan 11, 2024
commit 843e569a2fee3d12cda9aaa1d1b44c433e25c767
31 changes: 0 additions & 31 deletions src/assets/css/loading-skeleton.css

This file was deleted.

1 change: 0 additions & 1 deletion src/shared/components/app/styles.scss
Original file line number Diff line number Diff line change
Expand Up @@ -4,4 +4,3 @@
@import "../../../../node_modules/tippy.js/dist/tippy.css";
@import "../../../../node_modules/bootstrap/dist/css/bootstrap-utilities.min.css";
@import "../../../assets/css/main.css";
@import "../../../assets/css/loading-skeleton.css"
145 changes: 54 additions & 91 deletions src/shared/components/common/loading-skeleton.tsx
Original file line number Diff line number Diff line change
@@ -1,43 +1,46 @@
import { setIsoData } from "@utils/app";
import dataBsTheme from "@utils/browser/data-bs-theme";
import { Component } from "inferno";

interface LoadingSkeletonProps {
itemCount?: number;
}

interface LoadingSkeletonItemProps {
theme: string;
interface LoadingSkeletonLineProps {
size: 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12;
}

export class PostsLoadingSkeleton extends Component<LoadingSkeletonProps, any> {
private theme: string = dataBsTheme(setIsoData(this.context).site_res);
class LoadingSkeletonLine extends Component<LoadingSkeletonLineProps, any> {
render() {
const className = "placeholder placeholder-lg col-" + this.props.size;
return (
<p className="placeholder-glow" style={{ margin: "0" }}>
<span className={className} style={{ height: "1.3rem" }}></span>
</p>
);
}
}

export class PostsLoadingSkeleton extends Component<LoadingSkeletonProps, any> {
render() {
return Array.from({ length: this.props.itemCount ?? 10 }, (_, index) => (
<PostsLoadingSkeletonItem key={index} theme={this.theme} />
<PostsLoadingSkeletonItem key={index} />
));
}
}

class PostThumbnailLoadingSkeleton extends Component<
LoadingSkeletonItemProps,
any
> {
class PostThumbnailLoadingSkeleton extends Component<any, any> {
render() {
return (
<div
className="thumbnail rounded d-flex justify-content-center skeleton-pulse"
data-bs-theme={this.props.theme}
></div>
<div className="thumbnail rounded d-flex justify-content-center placeholder-glow">
<span
className="placeholder placeholder-lg"
style={{ height: "100%", width: "100%", "border-radius": "0.5rem" }}
></span>
</div>
);
}
}

class PostsLoadingSkeletonItem extends Component<
LoadingSkeletonItemProps,
any
> {
class PostsLoadingSkeletonItem extends Component<any, any> {
render() {
return (
<>
Expand All @@ -46,45 +49,27 @@ class PostsLoadingSkeletonItem extends Component<
<div className="col flex-grow-1 mt-2">
<div className="row">
<div className="col flex-grow-1">
<div
className="col-12 post-line-loading-skeleton skeleton-pulse"
data-bs-theme={this.props.theme}
></div>
<div
className="col-8 post-line-loading-skeleton skeleton-pulse"
data-bs-theme={this.props.theme}
></div>
<div
className="col-6 post-line-loading-skeleton skeleton-pulse"
data-bs-theme={this.props.theme}
></div>
<LoadingSkeletonLine size={12} />
<LoadingSkeletonLine size={8} />
<LoadingSkeletonLine size={6} />
</div>
<div className="col flex-grow-0">
<PostThumbnailLoadingSkeleton theme={this.props.theme} />
<PostThumbnailLoadingSkeleton />
</div>
</div>
</div>
</div>
{/* desktop */}
<div className="d-none d-sm-block">
<div className="col flex-grow-1 mt-2">
<div className="d-none d-sm-block my-3">
<div className="col flex-grow-1">
<div className="row">
<div className="col flex-grow-0">
<PostThumbnailLoadingSkeleton theme={this.props.theme} />
<PostThumbnailLoadingSkeleton />
</div>
<div className="col flex-grow-1">
<div
className="col-12 post-line-loading-skeleton skeleton-pulse"
data-bs-theme={this.props.theme}
></div>
<div
className="col-8 post-line-loading-skeleton skeleton-pulse"
data-bs-theme={this.props.theme}
></div>
<div
className="col-4 post-line-loading-skeleton skeleton-pulse"
data-bs-theme={this.props.theme}
></div>
<LoadingSkeletonLine size={12} />
<LoadingSkeletonLine size={8} />
<LoadingSkeletonLine size={4} />
</div>
</div>
</div>
Expand All @@ -98,26 +83,18 @@ export class TrendingCommunitiesLoadingSkeleton extends Component<
LoadingSkeletonProps,
any
> {
private theme: string = dataBsTheme(setIsoData(this.context).site_res);

render() {
return (
<div className="mb-2">
{Array.from({ length: this.props.itemCount ?? 10 }, (_, index) => (
<TrendingCommunitiesLoadingSkeletonItem
key={index}
theme={this.theme}
/>
<TrendingCommunitiesLoadingSkeletonItem key={index} />
))}
</div>
);
}
}

class TrendingCommunitiesLoadingSkeletonItem extends Component<
LoadingSkeletonItemProps,
any
> {
class TrendingCommunitiesLoadingSkeletonItem extends Component<any, any> {
render() {
return (
<div
Expand All @@ -130,60 +107,46 @@ class TrendingCommunitiesLoadingSkeletonItem extends Component<
<div className="row">
<div className="col flex-grow-0" style={{ "padding-right": "0px" }}>
<div
className="trending-community-icon-skeleton d-flex skeleton-pulse"
data-bs-theme={this.props.theme}
></div>
className="d-flex placeholder-glow"
style={{ width: "1.5rem", height: "1.5rem" }}
>
<span
className="placeholder placeholder-lg"
style={{
height: "100%",
width: "100%",
"border-radius": "100%",
}}
></span>
</div>
</div>
<div className="col flex-grow-1" style={{ "padding-right": "0px" }}>
<div
className="col-12 post-line-loading-skeleton skeleton-pulse"
data-bs-theme={this.props.theme}
></div>
<LoadingSkeletonLine size={12} />
</div>
</div>
</div>
);
}
}

export class CommentsLoadingSkeleton extends Component<
LoadingSkeletonProps,
any
> {
private theme: string = dataBsTheme(setIsoData(this.context).site_res);

export class CommentsLoadingSkeleton extends Component<any, any> {
render() {
return Array.from({ length: this.props.itemCount ?? 10 }, (_, index) => (
<CommentsLoadingSkeletonItem key={index} theme={this.theme} />
<CommentsLoadingSkeletonItem key={index} />
));
}
}

class CommentsLoadingSkeletonItem extends Component<
LoadingSkeletonItemProps,
any
> {
class CommentsLoadingSkeletonItem extends Component<any, any> {
render() {
return (
<div className="col flex-grow-1 my-2 p-2">
<div className="row">
<div className="col flex-grow-1">
<div
className="col-6 post-line-loading-skeleton skeleton-pulse"
data-bs-theme={this.props.theme}
></div>
<div
className="col-12 post-line-loading-skeleton skeleton-pulse"
data-bs-theme={this.props.theme}
></div>
<div
className="col-7 post-line-loading-skeleton skeleton-pulse"
data-bs-theme={this.props.theme}
></div>
<div
className="col-4 post-line-loading-skeleton skeleton-pulse"
data-bs-theme={this.props.theme}
></div>
<LoadingSkeletonLine size={6} />
<LoadingSkeletonLine size={12} />
<LoadingSkeletonLine size={7} />
<LoadingSkeletonLine size={4} />
</div>
</div>
</div>
Expand Down