module.exports = function (body) {
var text = htmlToText.fromString(body, {
wordwrap: false,
ignoreImage: true,
ignoreHref: true
});
return wordCount(text);
};
var counter = function (content) {
content = htmlToText.fromString(content,{
wordwrap: false,
ignoreImage: true,
ignoreHref: true
});
var cn = content.match(/[\u4E00-\u9FA5]/g) || [];
var en = content.replace(/[\u4E00-\u9FA5]/g,'');
return [cn.length, wordcount(en)];
};
_.forEach(flatJson, function(value, key) {
// Step 3: ArrayJoin
if(arrayJoin && arrayJoin.hasOwnProperty(key)) {
resItem[key] = value.join(arrayJoin[key].delimiter);
// Step 3.1 Add tag count
if(arrayJoin[key].isCount) {
resItem[`${key}_count`] = value.length;
}
} else if(rename && rename.hasOwnProperty(key)) {
// Step 4: Rename
key = rename[key];
resItem[key] = parseValue(value, _.includes(decode, key));
} else {
// Step 5: For the rest, just assign
resItem[key] = parseValue(value, _.includes(decode, key));
}
if(_.includes(wordCount, key)) {
resItem[`${key}_word_count`] = count(resItem[key] || '');
}
});
.then((prebook) => {
page_count = parseInt(prebook.START_PAGE)
var html = '' // Assign p tags to it.
var wordcount = 0
var linecount = 0
var indexer = 0
for (var key in prebook) {
if (prebook.hasOwnProperty(key)) {
let elem = prebook[key]
for (var tag in elem) {
if (elem.hasOwnProperty(tag)) {
if (tag === 'img') {
let image = '<' + tag + ' width = "100%" src = "' + elem[tag] + '" />'
book[`page-${page_count}`] = image
page_count += 1
} else if (headerTags.indexOf(tag) > -1) {
if (html !== '') {
book[`page-${page_count}`] = html
page_count += 1
html = ''
wordcount = 0
linecount = 0
}
let heading = '<' + tag + '>' + elem[tag] + '</' + tag + '>'
book[`page-${page_count}`] = heading
if (tag === 'h3' || tag === 'h2' && elem[tag].substr(0, 5).trim() === 'CHAPT') {
index[indexer] = `<li><a class = "page" href="${page_count}"> ${elem[tag]} </a> <span class="flex">${page_count}</span> </li>`
indexer++
}
page_count += 1
} else if (tag === 'p') {
const LOWER_WORD_LIMIT = 112 // Full page
const UPPER_WORD_LIMIT = 154 // Full page 22 lines = max.
const LOWER_LINE_LIMIT = 18
const UPPER_LINE_LIMIT = 24 // 20 is ideal.
// const MAX_CHAR_LIMIT = 850; // Based on visual readability tests
let newcount = wc(elem[tag])
let newlines = Math.round(newcount / 7) + 1
if (wordcount + newcount <= LOWER_WORD_LIMIT && linecount + newlines <= LOWER_LINE_LIMIT) {
html += '<' + tag + '>' + elem[tag] + '</' + tag + '>'
wordcount += newcount
linecount += Math.round(newcount / 7) + 1
} else if (wordcount + newcount > LOWER_WORD_LIMIT || linecount + newlines > LOWER_LINE_LIMIT) {
if (wordcount + newcount <= UPPER_WORD_LIMIT && linecount + newlines <= UPPER_LINE_LIMIT) {
html += '<' + tag + '>' + elem[tag] + '</' + tag + '>'
wordcount += newcount
linecount += Math.round(newcount / 7) + 1
book[`page-${page_count}`] = html
page_count += 1
html = ''
wordcount = 0
linecount = 0
} else if (wordcount + newcount > UPPER_WORD_LIMIT || linecount + newlines > UPPER_LINE_LIMIT) {
let longPage = true, rightPartSentence = '', content = elem[tag]
do {
let availableRoom = UPPER_WORD_LIMIT - wordcount
let leftPartSentence = ''
let nearestDot = content.lastIndexOf('.', availableRoom * 5)
if (nearestDot !== -1) {
leftPartSentence = content.substr(0, nearestDot + 1)
// if (wc(leftPartSentence) - availableRoom > 7) { // one line extra only.
// // Split midsentence with spaces and words.
// let wordsArray = content.split(' ')
// leftPartSentence = wordsArray.slice(0, availableRoom).join(' ')
// rightPartSentence = wordsArray.slice(availableRoom).join(' ')
// html += '<' + tag + '>' + leftPartSentence + '</' + tag + '>'
// book[`page-${page_count}`] = html
// page_count += 1
// // html = '<' + tag + '>' + rightPartSentence + '</' + tag + '>';
// // wordcount = wc(rightPartSentence);
// // linecount = Math.round(wordcount / 7) + 1;
// } else {
html += '<' + tag + '>' + leftPartSentence + '</' + tag + '>'
book[`page-${page_count}`] = html
page_count += 1
rightPartSentence = content.substr(nearestDot + 1)
// html = '<' + tag + '>' + elem[tag].substr(nearestDot + 1) + '</' + tag + '>';
// wordcount = wc(elem[tag].substr(nearestDot + 1));
// linecount = Math.round(wordcount / 7) + 1;
// }
} else {
let wordsArray = content.split(' ')
leftPartSentence = wordsArray.slice(0, availableRoom).join(' ')
rightPartSentence = wordsArray.slice(availableRoom).join(' ')
html += '<' + tag + '>' + leftPartSentence + '</' + tag + '>'
book[`page-${page_count}`] = html
page_count += 1
// html = '<' + tag + '>' + rightPartSentence + '</' + tag + '>';
// wordcount = wc(rightPartSentence);
// linecount = Math.round(wordcount / 7) + 1;
}
let rightWordCount = wc(rightPartSentence)
let rightLineCount = rightWordCount / 7 + 1
if (rightWordCount > UPPER_WORD_LIMIT || rightLineCount > UPPER_LINE_LIMIT) {
longPage = true
html = ''
wordcount = 0
linecount = 0
content = rightPartSentence
rightPartSentence = ''
} else {
longPage = false
html = '<' + tag + '>' + rightPartSentence + '</' + tag + '>'
wordcount = wc(rightPartSentence)
linecount = Math.round(wordcount / 7) + 1
}
} while (longPage)
}
}
}
}
}
}
}
function createPage (html, page_count, carryOverHtml) {
book[`page-${page_count}`] = html
page_count += 1
html = carryOverHtml
wordcount = 0
charcount = 0
linecount = 0
}
}).then(() => {