chromogen
Version:
simple, interaction-driven Jest test generator for Recoil and React Hooks apps
69 lines (68 loc) • 2.67 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const react_1 = __importStar(require("react"));
const styled_components_1 = __importDefault(require("styled-components"));
const ResizerStyle = styled_components_1.default.div `
position: absolute;
cursor: ew-resize;
width: 2px;
height: 100%;
z-index: 1;
left: -1;
top: 0;
&:hover {
background: #4848be;
}
`;
const Resizer = ({ onResize }) => {
const [direction, setDirection] = (0, react_1.useState)('');
const [mouseDown, setMouseDown] = (0, react_1.useState)(false);
(0, react_1.useEffect)(() => {
const handleMouseMove = (e) => {
if (!direction)
return;
onResize(direction, e.movementX, e.movementY);
};
if (mouseDown) {
window.addEventListener('mousemove', handleMouseMove);
}
return () => window.removeEventListener('mousemove', handleMouseMove);
}, [mouseDown, direction, onResize]);
(0, react_1.useEffect)(() => {
const handleMouseUp = () => setMouseDown(false);
window.addEventListener('mouseup', handleMouseUp);
return () => window.removeEventListener('mouseup', handleMouseUp);
}, []);
const handleMouseDown = (direction) => {
setDirection(direction);
setMouseDown(true);
};
return react_1.default.createElement(ResizerStyle, { className: "left", onMouseDown: () => handleMouseDown('left') });
};
exports.default = Resizer;