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Merge pull request #471 from butlerx/reveal/theme

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add the ability to set slide theme in slide options
This commit is contained in:
Max Wu 2017-06-03 12:51:03 +08:00 committed by GitHub
commit 38cf2f7535
3 changed files with 15 additions and 0 deletions
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2
lib/response.js
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@ -13,6 +13,7 @@ var moment = require('moment')
var config = require('./config')
var logger = require('./logger')
var models = require('./models')
var utils = require('./utils')
// public
var response = {
@ -574,6 +575,7 @@ function showPublishSlide (req, res, next) {
updatetime: updatetime,
url: origin,
body: markdown,
theme: utils.isRevealTheme(meta.slideOptions.theme),
meta: JSON.stringify(extracted.meta),
useCDN: config.usecdn,
owner: note.owner ? note.owner.id : null,

9
lib/utils.js
View file

@ -1,4 +1,6 @@
'use strict'
const fs = require('fs')
const path = require('path')
exports.isSQLite = function isSQLite (sequelize) {
return sequelize.options.dialect === 'sqlite'
@ -23,3 +25,10 @@ exports.getImageMimeType = function getImageMimeType (imagePath) {
return undefined
}
}
exports.isRevealTheme = function isRevealTheme (theme) {
if (fs.existsSync(path.join(__dirname, '..', 'public', 'build', 'reveal.js', 'css', 'theme', theme + '.css'))) {
return theme
}
return undefined
}

4
public/views/slide.ejs
View file

@ -30,7 +30,11 @@
<% } %>
<!-- For reveal.js theme -->
<% if(typeof theme !== 'undefined' && theme) { %>
<link rel="stylesheet" href="<%- url %>/build/reveal.js/css/theme/<%= theme %>.css" id="theme">
<% } else { %>
<link rel="stylesheet" href="<%- url %>/build/reveal.js/css/theme/black.css" id="theme">
<% } %>
<!-- For syntax highlighting -->
<link rel="stylesheet" href="<%- url %>/build/reveal.js/lib/css/zenburn.css">
<!-- For overwrite reveal.js -->