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Adapt Recursive Toc function from 3254

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This commit is contained in:
David Bolack
2024-04-20 21:46:32 -05:00
parent 448af683a0
commit 90ce48b170
1 changed files with 48 additions and 80 deletions
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128
themes/V3/5ePHB/snippets/tableOfContents.gen.js
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@@ -1,100 +1,67 @@
const _ = require('lodash');
const dedent = require('dedent-tabs').default;
const getTOC = ()=>{
const add1 = (title, page)=>{
res.push({
title : title,
page : page,
children : []
});
};
const add2 = (title, page)=>{
if(!_.last(res)) add1(null, page);
_.last(res).children.push({
title : title,
page : page,
children : []
});
};
const add3 = (title, page)=>{
if(!_.last(res)) add1(null, page);
if(!_.last(_.last(res).children)) add2(null, page);
_.last(_.last(res).children).children.push({
title : title,
page : page,
children : []
});
};
const add4 = (title, page)=>{
if(!_.last(res)) add1(null, page);
if(!_.last(_.last(res).children)) add2(null, page);
if(!_.last(!_.last(_.last(res).children))) add3(null, page);
_.last(_.last(_.last(res).children).children).children.push({
title : title,
page : page,
children : []
});
};
const add5 = (title, page)=>{
if(!_.last(res)) add1(null, page);
if(!_.last(_.last(res).children)) add2(null, page);
if(!_.last(!_.last(_.last(res).children))) add3(null, page);
if(!_.last(!_.last(!_.last(_.last(res).children)))) add4(null, page);
_.last(_.last(_.last(_.last(res).children).children).children).children.push({
title : title,
page : page,
children : []
});
};
const add6 = (title, page)=>{
if(!_.last(res)) add1(null, page);
if(!_.last(_.last(res).children)) add2(null, page);
if(!_.last(!_.last(_.last(res).children))) add3(null, page);
if(!_.last(!_.last(!_.last(_.last(res).children)))) add4(null, page);
if(!_.last(!_.last(!_.last(!_.last(_.last(res).children))))) add5(null, page);
_.last(_.last(_.last(_.last(_.last(res).children).children).children).children).children.push({
title : title,
page : page,
children : []
});
const getTOC = (pages)=>{
const recursiveAdd = (title, page, targetDepth, child, curDepth=0)=>{
console.log(curDepth);
if(curDepth > 5) return; // Something went wrong.
if(curDepth == targetDepth) {
child.push({
title : title,
page : page + 1,
children : []
});
} else {
console.log(typeof child);
child.push({
title : null,
page : page + 1,
children : []
});
console.log(_.last(child));
console.log(_.last(child).children);
recursiveAdd(title, page, targetDepth, _.last(child).children, curDepth+1,);
}
};
const res = [];
const iframe = document.getElementById('BrewRenderer');
const iframeDocument = iframe.contentDocument || iframe.contentWindow.document;
const headings = iframeDocument.querySelectorAll('h1, h2, h3, h4, h5, h6');
_.each(headings, (heading)=>{
const onPage = parseInt(heading.closest('.page,.phb').id?.replace(/^p/, ''));
const ToCExclude = getComputedStyle(heading).getPropertyValue('--TOC');
if(ToCExclude != 'exclude') {
if(!isNaN(onPage)) {
const headingText = heading.innerText.trim();
if(heading.tagName == 'H1') {
add1(headingText, onPage);
_.each(pages, (page, pageNum)=>{
if(!page.includes("{{frontCover}}") && !page.includes("{{insideCover}}") && !page.includes("{{partCover}}") && !page.includes("{{backCover}}")) {
const lines = page.split('\n');
_.each(lines, (line)=>{
if(_.startsWith(line, '# ')){
const title = line.replace('# ', '');
recursiveAdd(title, pageNum, 0, res);
}
if(heading.tagName == 'H2') {
add2(headingText, onPage);
if(_.startsWith(line, '## ')){
const title = line.replace('## ', '');
recursiveAdd(title, pageNum, 1, res);
}
if(heading.tagName == 'H3') {
add3(headingText, onPage);
if(_.startsWith(line, '### ')){
const title = line.replace('### ', '');
recursiveAdd(title, pageNum, 2, res);
}
if(heading.tagName == 'H4') {
add4(headingText, onPage);
if(_.startsWith(line, '#### ')){
const title = line.replace('#### ', '');
recursiveAdd(title, pageNum, 3, res);
}
if(heading.tagName == 'H5') {
add5(headingText, onPage);
if(_.startsWith(line, '##### ')){
const title = line.replace('##### ', '');
recursiveAdd(title, pageNum, 4, res);
}
if(heading.tagName == 'H6') {
add6(headingText, onPage);
if(_.startsWith(line, '##### ')){
const title = line.replace('##### ', '');
recursiveAdd(title, pageNum, 5, res);
}
}
});
}
});
return res;
};
const ToCIterate = (entries, curDepth=0)=>{
const levelPad = ['- ###', ' - ####', ' - ####', ' - ####', ' - ####', ' - ####'];
const toc = [];
@@ -113,7 +80,8 @@ const ToCIterate = (entries, curDepth=0)=>{
};
module.exports = function(props){
const TOC = getTOC();
const pages = props.brew.text.split('\\page');
const TOC = getTOC(pages);
const markdown = _.reduce(TOC, (r, g1, idx1)=>{
r.push(ToCIterate(g1).join('\n'));
return r;