@logicflow/dumi-theme-simple
Version:
Simple website theme based on dumi2.
108 lines (105 loc) • 6.18 kB
JavaScript
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : String(i); }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; }
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$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
import React, { useEffect } from 'react';
import { createRoot } from 'react-dom/client';
import { Preview } from "./Preview";
import { safeEval } from "./utils";
import { jsx as _jsx } from "react/jsx-runtime";
function optionsOf(p) {
try {
var _meta$match;
var meta = p.getAttribute('meta');
var options = (_meta$match = meta.match(/\|\s*ob\s*({.*})/)) === null || _meta$match === void 0 ? void 0 : _meta$match[1];
if (!options) return {};
return safeEval(options);
} catch (e) {
console.error(e);
return {};
}
}
function sourceOf(block) {
var cloned = block.cloneNode(true);
// 去掉 comments
var comments = Array.from(cloned.querySelectorAll('.comment'));
comments.forEach(function (comment) {
return comment.remove();
});
return cloned.textContent;
}
function blockOf() {
return Array.from(document.querySelectorAll('.ob-codeblock .dumi-default-source-code'));
}
export function usePreview() {
var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
var select = arguments.length > 1 ? arguments[1] : undefined;
var key = select + ',' + blockOf().length;
useEffect(function () {
var blocks = blockOf();
// 过滤实际展示的 block
var I = Array.from({
length: blocks.length
}, function (_, i) {
return i;
});
var OI = I.filter(function (i) {
var p = blocks[i].previousSibling;
var options = optionsOf(p);
var _options$only = options.only,
only = _options$only === void 0 ? false : _options$only;
return only === true;
});
var FI = OI.length === 0 ? I : OI;
// 将 p 标签替换成渲染后结果
var W = [];
var P = [];
var _iterator = _createForOfIteratorHelper(FI),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var i = _step.value;
var block = blocks[i];
var source = sourceOf(block);
var p = block.previousSibling;
// 渲染并且挂载代码运行结果
var wrapper = document.createElement('div');
var _options = optionsOf(p);
var root = createRoot(wrapper);
root.render( /*#__PURE__*/_jsx(Preview, _objectSpread({
source: source,
code: block
}, _options)));
p.replaceWith(wrapper);
W[i] = wrapper;
P[i] = p;
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
return function () {
// 复原
var _iterator2 = _createForOfIteratorHelper(FI),
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var i = _step2.value;
var wrapper = W[i];
var p = P[i];
wrapper.replaceWith(p);
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
};
}, [key]);
}