emojinput/extract.js

122 lines
3.4 KiB
JavaScript

const fs = require('fs');
const decode = require('decode-html');
const { parse } = require('node-html-parser');
function formatEmoji(emoji) {
return (
'{ name = "' + emoji.name +
'", unicode = "' + emoji.unicode +
'", tags = [ ' + emoji.tags.map(x => '"' + x + '"').join(', ') +
' ] }'
);
}
let html = parse(fs.readFileSync('js/emoji.html', 'utf-8'));
let table = html.getElementsByTagName('table')[0];
let emojis = {};
let currentEmojis = null;
for (let element of table.childNodes) {
// Skip text
if (element.nodeType === 3) continue;
if (element.rawTagName === 'tr') {
let cols = element.childNodes.filter(x => x.nodeType !== 3);
let firstCol = cols[0];
if (firstCol.classList.contains('bighead')) {
let name = decode(firstCol.childNodes.filter(x => x.nodeType !== 3)[0].childNodes[0]._rawText)
.split(' ')[0]
.toLowerCase();
currentEmojis = [];
emojis[name] = currentEmojis;
}
if (firstCol.rawTagName === 'td') {
// We're in an emoji line
let name = decode(cols[3].childNodes[0]._rawText);
let tags = decode(cols[4].childNodes[0]._rawText).split('|').map(x => x.trim());
let unicode = cols[2].childNodes[0].childNodes[0].rawAttrs.split("'")[1];
currentEmojis.push({
unicode, name, tags
});
}
}
}
delete(emojis.component);
// Generate elm
console.log('module Emoji exposing (..)');
console.log('\n');
console.log('type alias Emoji =');
console.log(' { name : String');
console.log(' , unicode : String');
console.log(' , tags : List String');
console.log(' }');
console.log('\n');
console.log('type alias Emojis =');
let first = true;
for (let key in emojis) {
console.log(' ' + (first ? '{' : ',') + ' ' + key + ' : List Emoji');
first = false;
}
console.log(' }')
console.log('\n');
console.log('type Category');
first = true;
for (let key in emojis) {
console.log(' ' + (first ? '=' : '|') + ' ' + key[0].toUpperCase() + key.slice(1).toLowerCase());
first = false;
}
console.log('\n');
console.log('categories : List Category');
console.log('categories =');
console.log(' [' + Object.keys(emojis).map(x => x[0].toUpperCase() + x.slice(1).toLowerCase()).join(', ') + ']');
console.log('\n');
console.log('categoryEmoji : Category -> Emoji');
console.log('categoryEmoji category =');
console.log(' case category of');
for (let key in emojis) {
console.log(' ' + key[0].toUpperCase() + key.slice(1).toLowerCase() + ' ->');
console.log(' ' + formatEmoji(emojis[key][0]) + '\n');
}
console.log();
console.log('getEmojis : Category -> List Emoji')
console.log('getEmojis category =');
console.log(' case category of');
for (let key in emojis) {
console.log(' ' + key[0].toUpperCase() + key.slice(1).toLowerCase() + ' ->');
console.log(' emojis.' + key + '\n');
}
console.log();
console.log('emojis : Emojis');
console.log('emojis =');
let first1 = true;
for (let key in emojis) {
console.log(' ' + (first1 ? '{' : ',') + ' ' + key + ' =');
let first2 = true;
for (let emoji of emojis[key]) {
console.log(' ' + (first2 ? '[' : ',') + ' ' + formatEmoji(emoji));
first2 = false;
}
console.log(' ]');
first1 = false;
}
console.log(' }');