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authorfragosti <francesco.agosti93@gmail.com>2018-08-30 07:33:08 +0800
committerfragosti <francesco.agosti93@gmail.com>2018-08-31 02:49:27 +0800
commit74d5af34ebf1e4d46a3cb13573d0793579454933 (patch)
tree8525ab5e2182391402b141dab7b65557124abdaa /packages/website/ts/components
parent365890291f80a0580c8306c8aa498e64da7f86be (diff)
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Add TypedText component and use it on landing page
Diffstat (limited to 'packages/website/ts/components')
-rw-r--r--packages/website/ts/components/ui/text.tsx2
-rw-r--r--packages/website/ts/components/ui/typed_text.tsx75
2 files changed, 77 insertions, 0 deletions
diff --git a/packages/website/ts/components/ui/text.tsx b/packages/website/ts/components/ui/text.tsx
index 734483564..cd8f290e3 100644
--- a/packages/website/ts/components/ui/text.tsx
+++ b/packages/website/ts/components/ui/text.tsx
@@ -20,6 +20,7 @@ export interface TextProps {
onClick?: (event: React.MouseEvent<HTMLElement>) => void;
hoverColor?: string;
noWrap?: boolean;
+ display?: string;
}
const PlainText: React.StatelessComponent<TextProps> = ({ children, className, onClick, Tag }) => (
@@ -41,6 +42,7 @@ export const Text = styled(PlainText)`
${props => (props.onClick ? 'cursor: pointer' : '')};
transition: color 0.5s ease;
${props => (props.noWrap ? 'white-space: nowrap' : '')};
+ ${props => (props.display ? `display: ${props.display}` : '')};
&:hover {
${props => (props.onClick ? `color: ${props.hoverColor || darken(0.3, props.fontColor)}` : '')};
}
diff --git a/packages/website/ts/components/ui/typed_text.tsx b/packages/website/ts/components/ui/typed_text.tsx
new file mode 100644
index 000000000..a59309139
--- /dev/null
+++ b/packages/website/ts/components/ui/typed_text.tsx
@@ -0,0 +1,75 @@
+import * as _ from 'lodash';
+import { darken } from 'polished';
+import * as React from 'react';
+import Typist from 'react-typist';
+
+import { Text, TextProps } from 'ts/components/ui/text';
+
+import 'react-typist/dist/Typist.css';
+
+export interface TypedTextProps extends TextProps {
+ textList: string[];
+ shouldRepeat?: boolean;
+ wordDelayMs?: number;
+ avgKeystrokeDelayMs?: number;
+ stdKeystrokeDelay?: number;
+}
+
+export interface TypedTextState {
+ cycleCount: number;
+}
+
+export class TypedText extends React.Component<TypedTextProps, TypedTextState> {
+ public static defaultProps = {
+ shouldRepeat: false,
+ avgKeystrokeDelayMs: 90,
+ wordDelayMs: 1000,
+ };
+ public state = {
+ cycleCount: 0,
+ };
+ public render(): React.ReactNode {
+ const {
+ textList,
+ shouldRepeat,
+ wordDelayMs,
+ avgKeystrokeDelayMs,
+ stdKeystrokeDelay,
+ ...textProps
+ } = this.props;
+ const { cycleCount } = this.state;
+ if (_.isEmpty(textList)) {
+ return null;
+ }
+ const typistChildren: React.ReactNode[] = [];
+ _.forEach(textList, text => {
+ typistChildren.push(
+ <Text key={`text-${text}-${cycleCount}`} {...textProps}>
+ {text}
+ </Text>,
+ );
+ if (wordDelayMs) {
+ typistChildren.push(<Typist.Delay key={`delay-${text}-${cycleCount}`} ms={wordDelayMs} />);
+ }
+ typistChildren.push(<Typist.Backspace key={`backspace-${text}-${cycleCount}`} count={text.length} />);
+ });
+ return (
+ <Typist
+ avgTypingDelay={avgKeystrokeDelayMs}
+ stdTypingDelay={stdKeystrokeDelay}
+ className="inline"
+ key={`typist-key-${cycleCount}`}
+ onTypingDone={this._onTypingDone.bind(this)}
+ >
+ {typistChildren}
+ </Typist>
+ );
+ }
+ private _onTypingDone(): void {
+ if (this.props.shouldRepeat) {
+ this.setState({
+ cycleCount: this.state.cycleCount + 1,
+ });
+ }
+ }
+}