67 lines
2.0 KiB
JavaScript
67 lines
2.0 KiB
JavaScript
"use strict";
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const Handlebars = require("handlebars/runtime");
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const parseStyle = require("./ircmessageparser/parseStyle");
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const findChannels = require("./ircmessageparser/findChannels");
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const findLinks = require("./ircmessageparser/findLinks");
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const merge = require("./ircmessageparser/merge");
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function createFragment(fragment) {
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let className = "";
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if (fragment.bold) {
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className += " irc-bold";
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}
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if (fragment.textColor !== undefined) {
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className += " irc-fg" + fragment.textColor;
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}
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if (fragment.bgColor !== undefined) {
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className += " irc-bg" + fragment.bgColor;
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}
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if (fragment.italic) {
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className += " irc-italic";
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}
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if (fragment.underline) {
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className += " irc-underline";
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}
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const escapedText = Handlebars.Utils.escapeExpression(fragment.text);
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if (className) {
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return "<span class='" + className.trim() + "'>" + escapedText + "</span>";
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}
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return escapedText;
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}
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module.exports = function parse(text) {
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const styleFragments = parseStyle(text);
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const cleanText = styleFragments.map(fragment => fragment.text).join("");
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const channelPrefixes = ["#", "&"]; // RPL_ISUPPORT.CHANTYPES
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const userModes = ["!", "@", "%", "+"]; // RPL_ISUPPORT.PREFIX
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const channelParts = findChannels(cleanText, channelPrefixes, userModes);
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const linkParts = findLinks(cleanText);
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const parts = channelParts
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.concat(linkParts)
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.sort((a, b) => a.start - b.start);
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return merge(parts, styleFragments).map(textPart => {
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const fragments = textPart.fragments.map(createFragment).join("");
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if (textPart.link) {
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const escapedLink = Handlebars.Utils.escapeExpression(textPart.link);
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return (
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"<a href='" + escapedLink + "' target='_blank' rel='noopener'>" +
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fragments +
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"</a>");
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} else if (textPart.channel) {
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const escapedChannel = Handlebars.Utils.escapeExpression(textPart.channel);
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return (
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"<span class='inline-channel' role='button' tabindex='0' data-chan='" + escapedChannel + "'>" +
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fragments +
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"</span>");
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}
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return fragments;
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}).join("");
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};
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