Setup initial react-shared sub-package

packages/react-shared/.gitignore

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+node_modules
+yarn.error
+lib
+src/public/bundle*

packages/react-shared/.npmignore

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+.*
+yarn-error.log
+/src/
+/scripts/
+tsconfig.json

packages/react-shared/.prettierignore

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+lib
+package.json

packages/react-shared/.prettierrc

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+{
+    "tabWidth": 4,
+    "printWidth": 120,
+    "trailingComma": all,
+    "singleQuote": true
+}

packages/react-shared/package.json

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+{
+  "name": "@0xproject/react-shared",
+  "version": "0.0.1",
+  "description": "0x shared react components",
+  "main": "lib/index.js",
+  "scripts": {
+    "lint": "tslint --project . 'src/ts/**/*.ts' 'src/ts/**/*.tsx'",
+    "build": "tsc"
+  },
+  "author": "Fabio Berger",
+  "license": "MIT",
+  "devDependencies": {
+    "@0xproject/tslint-config": "^0.4.9",
+    "@types/lodash": "^4.14.86",
+    "@types/node": "^8.0.53",
+    "@types/material-ui": "0.18.0",
+    "@types/react": "^15.0.15",
+    "@types/react-dom": "^0.14.23",
+    "shx": "^0.2.2",
+    "tslint": "^5.9.1",
+    "typescript": "2.7.1"
+  },
+  "dependencies": {
+    "basscss": "^8.0.3",
+    "material-ui": "^0.17.1",
+    "react": "15.6.1",
+    "react-dom": "15.6.1",
+    "lodash": "^4.17.4",
+    "react-scroll": "^1.5.2",
+    "react-tap-event-plugin": "^2.0.1"
+  }
+}

packages/react-shared/scripts/postpublish.js

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+const postpublish_utils = require('../../../scripts/postpublish_utils');
+const packageJSON = require('../package.json');
+
+const subPackageName = packageJSON.name;
+postpublish_utils.standardPostPublishAsync(subPackageName);

packages/react-shared/src/ts/components/anchor_title.tsx

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+import * as React from 'react';
+import { Link as ScrollLink } from 'react-scroll';
+
+import { constants } from '../constants';
+import { HeaderSizes, Styles } from '../types';
+import { utils } from '../utils';
+
+const headerSizeToScrollOffset: { [headerSize: string]: number } = {
+    h2: -20,
+    h3: 0,
+};
+
+interface AnchorTitleProps {
+    title: string | React.ReactNode;
+    id: string;
+    headerSize: HeaderSizes;
+    shouldShowAnchor: boolean;
+}
+
+interface AnchorTitleState {
+    isHovering: boolean;
+}
+
+const styles: Styles = {
+    anchor: {
+        fontSize: 20,
+        transform: 'rotate(45deg)',
+        cursor: 'pointer',
+    },
+    headers: {
+        WebkitMarginStart: 0,
+        WebkitMarginEnd: 0,
+        fontWeight: 'bold',
+        display: 'block',
+    },
+    h1: {
+        fontSize: '1.8em',
+    },
+    h2: {
+        fontSize: '1.5em',
+        fontWeight: 400,
+    },
+    h3: {
+        fontSize: '1.17em',
+    },
+};
+
+export class AnchorTitle extends React.Component<AnchorTitleProps, AnchorTitleState> {
+    constructor(props: AnchorTitleProps) {
+        super(props);
+        this.state = {
+            isHovering: false,
+        };
+    }
+    public render() {
+        let opacity = 0;
+        if (this.props.shouldShowAnchor) {
+            opacity = this.state.isHovering ? 0.6 : 1;
+        }
+        return (
+            <div className="relative flex" style={{ ...styles[this.props.headerSize], ...styles.headers }}>
+                <div className="inline-block" style={{ paddingRight: 4 }}>
+                    {this.props.title}
+                </div>
+                <ScrollLink
+                    to={this.props.id}
+                    offset={headerSizeToScrollOffset[this.props.headerSize]}
+                    duration={constants.DOCS_SCROLL_DURATION_MS}
+                    containerId={constants.DOCS_CONTAINER_ID}
+                >
+                    <i
+                        className="zmdi zmdi-link"
+                        onClick={utils.setUrlHash.bind(utils, this.props.id)}
+                        style={{ ...styles.anchor, opacity }}
+                        onMouseOver={this._setHoverState.bind(this, true)}
+                        onMouseOut={this._setHoverState.bind(this, false)}
+                    />
+                </ScrollLink>
+            </div>
+        );
+    }
+    private _setHoverState(isHovering: boolean) {
+        this.setState({
+            isHovering,
+        });
+    }
+}

packages/react-shared/src/ts/constants.ts

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+export const constants = {
+    DOCS_SCROLL_DURATION_MS: 0,
+    DOCS_CONTAINER_ID: 'documentation',
+};

packages/react-shared/src/ts/index.ts

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+export { AnchorTitle } from './components/anchor_title';
+
+export { HeaderSizes, Styles } from './types';
+
+export { utils } from './utils';
+export { constants } from './constants';

packages/react-shared/src/ts/types.ts

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+export interface Styles {
+    [name: string]: React.CSSProperties;
+}
+
+export enum HeaderSizes {
+    H1 = 'h1',
+    H2 = 'h2',
+    H3 = 'h3',
+}

packages/react-shared/src/ts/utils.ts

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+export const utils = {
+    setUrlHash(anchorId: string) {
+        window.location.hash = anchorId;
+    },
+};

packages/react-shared/tsconfig.json

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+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "target": "es5",
+        "lib": ["es2017", "dom"],
+        "sourceMap": true,
+        "noImplicitReturns": true,
+        "allowSyntheticDefaultImports": true,
+        "outDir": "./lib/",
+        "jsx": "react",
+        "baseUrl": "./",
+        "allowJs": true,
+        "strictNullChecks": false,
+        "noImplicitThis": false,
+        "declaration": false,
+        "paths": {
+            "*": ["node_modules/@types/*", "*"]
+        },
+        "pretty": true,
+        "strict": true
+    },
+    "include": ["./src/ts/**/*"]
+}

packages/react-shared/tslint.json

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+{
+    "extends": ["@0xproject/tslint-config"],
+    "rules": {
+        "no-implicit-dependencies": false,
+        "no-object-literal-type-assertion": false,
+        "completed-docs": false,
+        "prefer-function-over-method": false
+    }
+}