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15
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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 Html = require "luan:Html.luan"
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4 local html_encode = Html.encode or error()
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5 local Parsers = require "luan:Parsers.luan"
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6 local json_string = Parsers.json_string or error()
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7 local Io = require "luan:Io.luan"
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8 local output_of = Io.output_of or error()
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9 local Http = require "luan:http/Http.luan"
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10 local Post = require "site:/lib/Post.luan"
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11
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12
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13 local function form(post)
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14 %>
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15 <p><textarea name=content><%=html_encode(post.content)%></textarea></p>
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16 <p>
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17 <a href="javascript:saveEdit('<%= post.id %>')">save</a>
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18 <a href="javascript:cancelEdit('<%= post.id %>')">cancel</a>
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19 </p>
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20 <%
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21 end
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22
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23 return function()
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24 local post = Http.request.parameters.post or error()
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25 post = Post.get_by_id(post) or error()
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26 local html = output_of(function() form(post) end)
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27 Io.stdout = Http.response.text_writer()
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28 %>
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29 let postDiv = document.querySelector('[post="<%=post.id%>"]');
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30 postDiv.querySelector('[output]').style.display = 'none';
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31 postDiv.querySelector('[edit]').innerHTML = <%= json_string(html) %>;
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18
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32 postDiv.querySelector('textarea').focus();
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15
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33 <%
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34 end
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