dumi
Version:
📖 Documentation Generator of React Component
248 lines (246 loc) • 20.9 kB
JavaScript
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function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t.return && (u = t.return(), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
import { SHOULD_SKIP_LIVEDEMO_ERROR } from "../../constants";
import { useDemo } from 'dumi';
import throttle from 'lodash.throttle';
import { createElement, useCallback, useRef, useState } from 'react';
import DemoErrorBoundary from "./DumiDemo/DemoErrorBoundary";
import { useRenderer } from "./useRenderer";
import { getAgnosticComponentModule } from "./utils";
var THROTTLE_WAIT = 500;
function evalCommonJS(js, _ref) {
var module = _ref.module,
exports = _ref.exports,
require = _ref.require;
new Function('module', 'exports', 'require', js)(module, exports, require);
}
export var useLiveDemo = function useLiveDemo(id, opts) {
var demo = useDemo(id);
var _useState = useState(false),
_useState2 = _slicedToArray(_useState, 2),
loading = _useState2[0],
setLoading = _useState2[1];
var loadingTimer = useRef();
var taskToken = useRef();
function resetLoadingStatus() {
clearTimeout(loadingTimer.current);
setLoading(false);
}
var _demo$context = demo.context,
context = _demo$context === void 0 ? {} : _demo$context,
asset = demo.asset,
renderOpts = demo.renderOpts;
var _useState3 = useState(null),
_useState4 = _slicedToArray(_useState3, 2),
error = _useState4[0],
setError = _useState4[1];
var _useRenderer = useRenderer({
id: id,
renderOpts: demo.renderOpts,
onResolved: function onResolved() {
resetLoadingStatus();
}
}),
ref = _useRenderer.canvasRef,
setComponent = _useRenderer.setComponent;
var _useState5 = useState(),
_useState6 = _slicedToArray(_useState5, 2),
demoNode = _useState6[0],
setDemoNode = _useState6[1];
var setSource = useCallback(throttle( /*#__PURE__*/function () {
var _ref2 = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee(source) {
var _opts$containerRef;
var iframeWindow, entryFileName, liveRequire, token, entryFileCode, liveExports, liveModule, component, renderToStaticMarkupDeferred, _liveExports, _liveModule, newDemoNode, oError, shouldSkipError;
return _regeneratorRuntime().wrap(function _callee$(_context) {
while (1) switch (_context.prev = _context.next) {
case 0:
// set loading status if still compiling after 499ms
loadingTimer.current = window.setTimeout(function () {
setLoading(true);
},
// make sure timer be fired before next throttle
THROTTLE_WAIT - 1);
if (!(opts !== null && opts !== void 0 && opts.iframe && opts !== null && opts !== void 0 && (_opts$containerRef = opts.containerRef) !== null && _opts$containerRef !== void 0 && _opts$containerRef.current)) {
_context.next = 7;
break;
}
iframeWindow = opts.containerRef.current.querySelector('iframe').contentWindow;
_context.next = 5;
return new Promise(function (resolve) {
var handler = function handler(ev) {
if (ev.data.type.startsWith('dumi.liveDemo.compileDone')) {
iframeWindow.removeEventListener('message', handler);
setError(ev.data.value.err);
resolve();
}
};
iframeWindow.addEventListener('message', handler);
iframeWindow.postMessage({
type: 'dumi.liveDemo.setSource',
value: source
});
});
case 5:
_context.next = 74;
break;
case 7:
entryFileName = Object.keys(asset.dependencies).find(function (k) {
return asset.dependencies[k].type === 'FILE';
}); // why not require?
// https://github.com/airbnb/babel-plugin-dynamic-import-node/blob/a68388870de822183218515a1adbb3e8d7fa9486/src/utils.js#L24
// if just use require, local variable will overwrite __webpack__require__ in the template method
liveRequire = function liveRequire(v) {
if (v in context) return context[v];
throw new Error("Cannot find module: ".concat(v));
};
token = taskToken.current = Math.random();
entryFileCode = source[entryFileName];
if (!(renderOpts !== null && renderOpts !== void 0 && renderOpts.compile)) {
_context.next = 23;
break;
}
_context.prev = 12;
_context.next = 15;
return renderOpts.compile(entryFileCode, {
filename: "".concat(id, "-").concat(entryFileName)
});
case 15:
entryFileCode = _context.sent;
_context.next = 23;
break;
case 18:
_context.prev = 18;
_context.t0 = _context["catch"](12);
setError(_context.t0);
resetLoadingStatus();
return _context.abrupt("return");
case 23:
if (!(renderOpts !== null && renderOpts !== void 0 && renderOpts.renderer && renderOpts !== null && renderOpts !== void 0 && renderOpts.compile)) {
_context.next = 44;
break;
}
_context.prev = 24;
liveExports = {};
liveModule = {
exports: liveExports
};
evalCommonJS(entryFileCode, {
exports: liveExports,
module: liveModule,
require: liveRequire
});
_context.next = 30;
return getAgnosticComponentModule(liveExports);
case 30:
component = _context.sent;
if (!renderOpts.preflight) {
_context.next = 34;
break;
}
_context.next = 34;
return renderOpts.preflight(component);
case 34:
setComponent(component);
setDemoNode( /*#__PURE__*/createElement('div', {
ref: ref
}));
setError(null);
_context.next = 43;
break;
case 39:
_context.prev = 39;
_context.t1 = _context["catch"](24);
setError(_context.t1);
resetLoadingStatus();
case 43:
return _context.abrupt("return");
case 44:
_context.prev = 44;
// load renderToStaticMarkup in async way
renderToStaticMarkupDeferred = import('react-dom/server').then(function (_ref3) {
var renderToStaticMarkup = _ref3.renderToStaticMarkup;
return renderToStaticMarkup;
}); // skip current task if another task is running
if (!(token !== taskToken.current)) {
_context.next = 48;
break;
}
return _context.abrupt("return");
case 48:
_liveExports = {};
_liveModule = {
exports: _liveExports
}; // initial component with fake runtime
evalCommonJS(entryFileCode, {
exports: _liveExports,
module: _liveModule,
require: liveRequire
});
newDemoNode = /*#__PURE__*/createElement(DemoErrorBoundary, null, /*#__PURE__*/createElement(_liveExports.default));
oError = console.error; // hijack console.error to avoid useLayoutEffect error
console.error = function () {
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
return !args[0].includes('useLayoutEffect does nothing on the server') && oError.apply(console, args);
};
// check component is able to render, to avoid show react overlay error
_context.prev = 54;
_context.next = 57;
return renderToStaticMarkupDeferred;
case 57:
_context.t2 = _context.sent;
(0, _context.t2)(newDemoNode);
_context.next = 66;
break;
case 61:
_context.prev = 61;
_context.t3 = _context["catch"](54);
shouldSkipError = SHOULD_SKIP_LIVEDEMO_ERROR.some(function (e) {
return _context.t3.message.includes(e);
});
if (shouldSkipError) {
_context.next = 66;
break;
}
throw _context.t3;
case 66:
console.error = oError;
// set new demo node with passing source
setDemoNode(newDemoNode);
setError(null);
_context.next = 74;
break;
case 71:
_context.prev = 71;
_context.t4 = _context["catch"](44);
setError(_context.t4);
case 74:
resetLoadingStatus();
case 75:
case "end":
return _context.stop();
}
}, _callee, null, [[12, 18], [24, 39], [44, 71], [54, 61]]);
}));
return function (_x) {
return _ref2.apply(this, arguments);
};
}(), THROTTLE_WAIT, {
leading: true
}), [context, asset, renderOpts]);
return {
node: demoNode,
loading: loading,
error: error,
setSource: setSource
};
};