annotate website/src/lib/Shared.luan @ 1932:047e4dde22b4

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author Franklin Schmidt <fschmidt@gmail.com>
date Fri, 02 May 2025 17:32:01 -0600
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1 local Luan = require "luan:Luan.luan"
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2 local error = Luan.error
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3 local ipairs = Luan.ipairs or error()
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4 local pairs = Luan.pairs or error()
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5 local Time = require "luan:Time.luan"
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6 local Http = require "luan:http/Http.luan"
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7 local Site_translator = require "luan:gpt/Site_translator.luan"
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8 local get_lang = Site_translator.get_lang or error()
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9 local languages = Site_translator.languages or error()
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10 local Logging = require "luan:logging/Logging.luan"
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11 local logger = Logging.logger "Shared"
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12
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13
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14 local Shared = {}
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15
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16 Http.not_found_handler = Site_translator.not_found_handler or error()
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17
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18 local started = Time.now()
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19
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20 local function reactionary_url()
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21 local url = "https://www.reactionary.software"
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22 local lang = get_lang()
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23 if lang ~= "en" then
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24 url = url.."/"..lang
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25 end
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26 return url
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27 end
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28 Shared.reactionary_url = reactionary_url
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29
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30 function Shared.head()
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31 %>
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32 <meta name="viewport" content="width=device-width, initial-scale=1">
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33 <style>
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34 @import "/site.css?s=<%=started%>";
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35 </style>
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36 <script src="/site.js?s=<%=started%>"></script>
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37 <%
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38 end
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40 local function header(crumbs)
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41 local lang = get_lang()
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42 local home
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43 if lang == "en" then
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44 home = "/"
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45 else
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46 home = "/"..lang.."/"
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47 end
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48 %>
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49 <div header>
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50 <span breadcrumbs>
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51 <a href="<%=home%>">Luan</a>
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52 <% for _, crumb in ipairs(crumbs or {}) do %>
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53 / <%=crumb%>
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54 <% end %>
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55 - <select onchange="setLanguage(value)">
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56 <% for code, name in pairs(languages) do
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57 local selected = code==lang and "selected" or ""
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58 %>
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59 <option value="<%=code%>" <%=selected%> ><%=name%></option>
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60 <% end %>
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61 </select>
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62 </span>
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63 <span><a href="<%=reactionary_url()%>/">reactionary software</a> by <a href="https://linkmy.style/fschmidt">fschmidt</a></span>
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64 </div>
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65 <%
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66 end
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67 Shared.header = header
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68
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69 function Shared.docs_header()
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70 header{[[<a href="docs.html">Documentation</a>]]}
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71 end
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72
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73 local function show_toc(content)
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74 %>
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75 <ul>
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76 <%
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77 for id, info in pairs(content) do
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78 %>
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79 <li c_<%=id%> ><a id="c_<%=id%>" href="#<%=id%>"><%=info.title%></a>
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80 <%
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81 local subs = info.subs
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82 if subs ~= nil then
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83 show_toc(subs)
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84 end
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85 %>
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86 </li>
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87 <%
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88 end
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89 %>
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90 </ul>
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91 <%
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92 end
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93 Shared.show_toc = show_toc
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94
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95 local function nothing() end
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96
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97 local show_content, show_content_info
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98
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99 function show_content_info(id,info,h)
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100 %>
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101 <div heading>
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102 <h<%=h%>><a id="<%=id%>" href="#<%=id%>"><%=info.title%></a></h<%=h%>>
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103 <a href="#c_<%=id%>">contents</a>
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104 </div>
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105 <%
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106 (info.content or nothing)()
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107 local subs = info.subs
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108 if subs ~= nil then
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109 show_content(subs,h+1)
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110 end
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111 end
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112 Shared.show_content_info = show_content_info
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113
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114 function show_content(content,h)
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115 for id, info in pairs(content) do
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116 show_content_info(id,info,h)
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117 end
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118 end
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119 Shared.show_content = show_content
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120
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121 return Shared