优化Readwise阅读体验：保持原始格式和符号位置，实现智能分句，处理特殊光标符号，并通过<br>标签转换实现段落自动缩进
目前為
// ==UserScript==
// @name Readwise 阅读优化
// @namespace readwise.reader
// @version 2.2.0
// @description 优化Readwise阅读体验：保持原始格式和符号位置，实现智能分句，处理特殊光标符号，并通过<br>标签转换实现段落自动缩进
// @match https://read.readwise.io/*
// @grant none
// @license MIT
// ==/UserScript==
(function() {
'use strict';
// 添加自定义字体与段落样式
const styleSheet = document.createElement('style');
styleSheet.textContent = `
@font-face {
font-family: "仓耳华新体";
src: url("https://ziti-beta.vercel.app/fonts/仓耳华新体.ttf") format("truetype");
font-weight: normal;
font-style: normal;
}
.document-content, .document-content * {
font-family: "仓耳华新体", sans-serif !important;
}
.document-content p {
text-indent: 2em !important;
margin-bottom: 1em !important;
line-height: 1.8 !important;
display: block !important;
}
/* 处理链接样式 */
.document-content p em {
display: block !important;
margin: 0.5em 0 !important;
text-indent: 0 !important;
}
/* 处理以br开头的段落 */
.document-content p[data-formatted="true"] br:first-child {
display: none !important;
}
.document-content li p {
text-indent: 0 !important;
}
`;
document.head.appendChild(styleSheet);
function splitParagraphsOnBr(p) {
const html = p.innerHTML;
if (html.includes('<br')) {
// 按 <br> 分割文本，并过滤空白
const parts = html.split(/<br\s*\/?>/i).map(s => s.trim()).filter(s => s);
if (parts.length > 1) {
const fragment = document.createDocumentFragment();
let buffer = '';
for (let i = 0; i < parts.length; i++) {
const part = parts[i];
const hasOpenQuote = (buffer + part).match(/[「『《]/g)?.length || 0;
const hasCloseQuote = (buffer + part).match(/[」』》]/g)?.length || 0;
if (hasOpenQuote > hasCloseQuote && i < parts.length - 1) {
buffer += part + ' ';
continue;
}
const newP = document.createElement('p');
newP.innerHTML = buffer + part;
newP.dataset.formatted = 'true';
fragment.appendChild(newP);
buffer = '';
}
if (buffer) {
const newP = document.createElement('p');
newP.innerHTML = buffer.trim();
newP.dataset.formatted = 'true';
fragment.appendChild(newP);
}
p.parentNode.replaceChild(fragment, p);
}
}
}
function formatAllParagraphs() {
const paras = document.querySelectorAll('.document-content p:not([data-formatted])');
let formattedCount = 0;
paras.forEach(para => {
let html = para.innerHTML.trim();
if (!html) {
para.dataset.formatted = 'true';
return;
}
// 处理链接段落
if (html.includes('[') && html.includes(']') && html.includes('http')) {
const links = html.match(/\[.*?\].*?(?=\[|$)/g);
if (links) {
const fragment = document.createDocumentFragment();
links.forEach(link => {
const newP = document.createElement('p');
newP.innerHTML = link.trim();
newP.dataset.formatted = 'true';
fragment.appendChild(newP);
});
para.parentNode.replaceChild(fragment, para);
return;
}
}
// 先处理<br>标签
if (html.includes('<br')) {
const parts = html.split(/<br\s*\/?>/i).map(s => s.trim()).filter(s => s);
if (parts.length > 1) {
let combinedParts = [];
let buffer = '';
for (let i = 0; i < parts.length; i++) {
const part = parts[i];
const combinedText = buffer + part;
const hasOpenQuote = (combinedText.match(/[「『《]/g) || []).length;
const hasCloseQuote = (combinedText.match(/[」』》]/g) || []).length;
if (hasOpenQuote > hasCloseQuote && i < parts.length - 1) {
buffer += part + ' ';
} else {
combinedParts.push(buffer + part);
buffer = '';
}
}
if (buffer) {
combinedParts.push(buffer.trim());
}
// 现在对每个合并后的部分进行句子分割
const fragment = document.createDocumentFragment();
combinedParts.forEach(part => {
// 在句子末尾插入<split>，但要避免在引号内分割
let segments = [];
let currentSegment = '';
let inQuote = false;
for (let i = 0; i < part.length; i++) {
const char = part[i];
currentSegment += char;
if (char === '「') inQuote = true;
else if (char === '」') {
inQuote = false;
// 如果引号后面紧跟句号等，不要立即分割
continue;
}
if (!inQuote && /[。！？!?]/.test(char) && i < part.length - 1 && !/["']/.test(part[i + 1])) {
segments.push(currentSegment.trim());
currentSegment = '';
}
}
if (currentSegment) {
segments.push(currentSegment.trim());
}
segments = segments.filter(s => s);
segments.forEach(segment => {
const newP = document.createElement('p');
newP.innerHTML = segment;
newP.dataset.formatted = 'true';
fragment.appendChild(newP);
});
});
para.parentNode.replaceChild(fragment, para);
formattedCount++;
return;
}
}
// 如果没有<br>标签，使用常规的句子分割
// 在句子末尾插入<split>
html = html.replace(/([。！？!?])([^"'」』》])/g, '$1<split>$2');
let segments = html.split(/<split>/).map(s => s.trim()).filter(s => s);
if (segments.length <= 1) {
para.dataset.formatted = 'true';
return;
}
const fragment = document.createDocumentFragment();
segments.forEach(segment => {
const newP = document.createElement('p');
newP.innerHTML = segment;
newP.dataset.formatted = 'true';
fragment.appendChild(newP);
});
para.parentNode.replaceChild(fragment, para);
formattedCount++;
});
if (formattedCount > 0) {
console.log(`分句成功：${formattedCount} 个段落已重新分段`);
}
return formattedCount;
}
const observer = new MutationObserver(() => {
formatAllParagraphs();
});
observer.observe(document.body, { childList: true, subtree: true });
document.addEventListener('DOMContentLoaded', () => {
formatAllParagraphs();
setTimeout(formatAllParagraphs, 500);
setTimeout(formatAllParagraphs, 1000);
setTimeout(formatAllParagraphs, 2000);
});
let attempts = 0;
const maxAttempts = 20;
const intervalId = setInterval(() => {
const count = formatAllParagraphs();
attempts++;
if (count > 0 || attempts >= maxAttempts) {
clearInterval(intervalId);
}
}, 500);
window.addEventListener('load', () => {
formatAllParagraphs();
});
})();
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