A minimal email TUI where you read with Markdown and write in Neovim.
neomd.ssp.sh/docs
email
markdown
neovim
tui
update render
+156
-11
+3
go.mod
+3
go.mod
···
14
14
)
15
15
16
16
require (
17
+
github.com/JohannesKaufmann/html-to-markdown v1.6.0 // indirect
18
+
github.com/PuerkitoBio/goquery v1.9.2 // indirect
17
19
github.com/alecthomas/chroma/v2 v2.14.0 // indirect
20
+
github.com/andybalholm/cascadia v1.3.2 // indirect
18
21
github.com/atotto/clipboard v0.1.4 // indirect
19
22
github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
20
23
github.com/aymerick/douceur v0.2.0 // indirect
+43
go.sum
+43
go.sum
···
1
1
github.com/BurntSushi/toml v1.6.0 h1:dRaEfpa2VI55EwlIW72hMRHdWouJeRF7TPYhI+AUQjk=
2
2
github.com/BurntSushi/toml v1.6.0/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
3
+
github.com/JohannesKaufmann/html-to-markdown v1.6.0 h1:04VXMiE50YYfCfLboJCLcgqF5x+rHJnb1ssNmqpLH/k=
4
+
github.com/JohannesKaufmann/html-to-markdown v1.6.0/go.mod h1:NUI78lGg/a7vpEJTz/0uOcYMaibytE4BUOQS8k78yPQ=
5
+
github.com/PuerkitoBio/goquery v1.9.2 h1:4/wZksC3KgkQw7SQgkKotmKljk0M6V8TUvA8Wb4yPeE=
6
+
github.com/PuerkitoBio/goquery v1.9.2/go.mod h1:GHPCaP0ODyyxqcNoFGYlAprUFH81NuRPd0GX3Zu2Mvk=
3
7
github.com/alecthomas/assert/v2 v2.7.0 h1:QtqSACNS3tF7oasA8CU6A6sXZSBDqnm7RfpLl9bZqbE=
4
8
github.com/alecthomas/assert/v2 v2.7.0/go.mod h1:Bze95FyfUr7x34QZrjL+XP+0qgp/zg8yS+TtBj1WA3k=
5
9
github.com/alecthomas/chroma/v2 v2.14.0 h1:R3+wzpnUArGcQz7fCETQBzO5n9IMNi13iIs46aU4V9E=
6
10
github.com/alecthomas/chroma/v2 v2.14.0/go.mod h1:QolEbTfmUHIMVpBqxeDnNBj2uoeI4EbYP4i6n68SG4I=
7
11
github.com/alecthomas/repr v0.4.0 h1:GhI2A8MACjfegCPVq9f1FLvIBS+DrQ2KQBFZP1iFzXc=
8
12
github.com/alecthomas/repr v0.4.0/go.mod h1:Fr0507jx4eOXV7AlPV6AVZLYrLIuIeSOWtW57eE/O/4=
13
+
github.com/andybalholm/cascadia v1.3.2 h1:3Xi6Dw5lHF15JtdcmAHD3i1+T8plmv7BQ/nsViSLyss=
14
+
github.com/andybalholm/cascadia v1.3.2/go.mod h1:7gtRlve5FxPPgIgX36uWBX58OdBsSS6lUvCFb+h7KvU=
9
15
github.com/atotto/clipboard v0.1.4 h1:EH0zSVneZPSuFR11BlR9YppQTVDbh5+16AmcJi4g1z4=
10
16
github.com/atotto/clipboard v0.1.4/go.mod h1:ZY9tmq7sm5xIbd9bOK4onWV4S6X0u6GY7Vn0Yu86PYI=
11
17
github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
···
38
44
github.com/clipperhouse/stringish v0.1.1/go.mod h1:v/WhFtE1q0ovMta2+m+UbpZ+2/HEXNWYXQgCt4hdOzA=
39
45
github.com/clipperhouse/uax29/v2 v2.5.0 h1:x7T0T4eTHDONxFJsL94uKNKPHrclyFI0lm7+w94cO8U=
40
46
github.com/clipperhouse/uax29/v2 v2.5.0/go.mod h1:Wn1g7MK6OoeDT0vL+Q0SQLDz/KpfsVRgg6W7ihQeh4g=
47
+
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
48
+
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
41
49
github.com/dlclark/regexp2 v1.11.0 h1:G/nrcoOa7ZXlpoa/91N3X7mM3r8eIlMBBJZvsz/mxKI=
42
50
github.com/dlclark/regexp2 v1.11.0/go.mod h1:DHkYz0B9wPfa6wondMfaivmHpzrQ3v9q8cnmRbL6yW8=
43
51
github.com/emersion/go-imap/v2 v2.0.0-beta.8 h1:5IXZK1E33DyeP526320J3RS7eFlCYGFgtbrfapqDPug=
···
52
60
github.com/gorilla/css v1.0.1/go.mod h1:BvnYkspnSzMmwRK+b8/xgNPLiIuNZr6vbZBTPQ2A3b0=
53
61
github.com/hexops/gotextdiff v1.0.3 h1:gitA9+qJrrTCsiCl7+kh75nPqQt1cx4ZkudSTLoUqJM=
54
62
github.com/hexops/gotextdiff v1.0.3/go.mod h1:pSWU5MAI3yDq+fZBTazCSJysOMbxWL1BSow5/V2vxeg=
63
+
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
64
+
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
65
+
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
55
66
github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0SNc=
56
67
github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw=
57
68
github.com/lucasb-eyer/go-colorful v1.3.0 h1:2/yBRLdWBZKrf7gB40FoiKfAWYQ0lqNcbuQwVHXptag=
···
73
84
github.com/muesli/reflow v0.3.0/go.mod h1:pbwTDkVPibjO2kyvBQRBxTWEEGDGq0FlB1BIKtnHY/8=
74
85
github.com/muesli/termenv v0.16.0 h1:S5AlUN9dENB57rsbnkPyfdGuWIlkmzJjbFf0Tf5FWUc=
75
86
github.com/muesli/termenv v0.16.0/go.mod h1:ZRfOIKPFDYQoDFF4Olj7/QJbW60Ol/kL1pU3VfY/Cnk=
87
+
github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
88
+
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
76
89
github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
77
90
github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
78
91
github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
79
92
github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
80
93
github.com/sahilm/fuzzy v0.1.1 h1:ceu5RHF8DGgoi+/dR5PsECjCDH1BE3Fnmpo7aVXOdRA=
81
94
github.com/sahilm/fuzzy v0.1.1/go.mod h1:VFvziUEIMCrT6A6tw2RFIXPXXmzXbOsSHF0DOI8ZK9Y=
95
+
github.com/sebdah/goldie/v2 v2.5.3/go.mod h1:oZ9fp0+se1eapSRjfYbsV/0Hqhbuu3bJVvKI/NNtssI=
96
+
github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
97
+
github.com/sergi/go-diff v1.3.1/go.mod h1:aMJSSKb2lpPvRNec0+w3fl7LP9IOFzdc9Pa4NFbPK1I=
98
+
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
99
+
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
100
+
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
82
101
github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e h1:JVG44RsyaB9T2KIHavMF/ppJZNG9ZpyihvCd0w101no=
83
102
github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e/go.mod h1:RbqR21r5mrJuqunuUZ/Dhy/avygyECGrLceyNeo4LiM=
84
103
github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
···
89
108
github.com/yuin/goldmark-emoji v1.0.5/go.mod h1:tTkZEbwu5wkPmgTcitqddVxY9osFZiavD+r4AzQrh1U=
90
109
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
91
110
golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
111
+
golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
112
+
golang.org/x/crypto v0.22.0/go.mod h1:vr6Su+7cTlO45qkww3VDJlzDn0ctJvRgYbC2NvXHt+M=
113
+
golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
92
114
golang.org/x/exp v0.0.0-20231006140011-7918f672742d h1:jtJma62tbqLibJ5sFQz8bKtEM8rJBtfilJ2qTU199MI=
93
115
golang.org/x/exp v0.0.0-20231006140011-7918f672742d/go.mod h1:ldy0pHrwJyGW56pPQzzkH36rKxoZW1tw7ZJpeKx+hdo=
94
116
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
···
97
119
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
98
120
golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
99
121
golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
122
+
golang.org/x/net v0.9.0/go.mod h1:d48xBJpPfHeWQsugry2m+kC02ZBRGRgulfHnEXEuWns=
123
+
golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
124
+
golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
125
+
golang.org/x/net v0.24.0/go.mod h1:2Q7sJY5mzlzWjKtYUEXSlBWCdyaioyXzRB2RtU8KVE8=
126
+
golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
100
127
golang.org/x/net v0.33.0 h1:74SYHlV8BIgHIFC/LrYkOGIwL19eTYXQ5wc6TBuO36I=
101
128
golang.org/x/net v0.33.0/go.mod h1:HXLR5J+9DxmrqMwG9qjGCxZ+zKXxBru04zlTvWlWuN4=
102
129
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
···
110
137
golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
111
138
golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
112
139
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
140
+
golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
141
+
golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
142
+
golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
143
+
golang.org/x/sys v0.19.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
144
+
golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
113
145
golang.org/x/sys v0.38.0 h1:3yZWxaJjBmCWXqhN1qh02AkOnCQ1poK6oF+a7xWL6Gc=
114
146
golang.org/x/sys v0.38.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
115
147
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
116
148
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
117
149
golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
150
+
golang.org/x/term v0.7.0/go.mod h1:P32HKFT3hSsZrRxla30E9HqToFYAQPCMs/zFMBUFqPY=
151
+
golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
152
+
golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
153
+
golang.org/x/term v0.19.0/go.mod h1:2CuTdWZ7KHSQwUzKva0cbMg6q2DMI3Mmxp+gKJbskEk=
154
+
golang.org/x/term v0.20.0/go.mod h1:8UkIAJTvZgivsXaD6/pH6U9ecQzZ45awqEOzuCvwpFY=
118
155
golang.org/x/term v0.30.0 h1:PQ39fJZ+mfadBm0y5WlL4vlM7Sx1Hgf13sMIY2+QS9Y=
119
156
golang.org/x/term v0.30.0/go.mod h1:NYYFdzHoI5wRh/h5tDMdMqCqPJZEuNqVR5xJLd/n67g=
120
157
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
121
158
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
122
159
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
123
160
golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
161
+
golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
124
162
golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
163
+
golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
125
164
golang.org/x/text v0.23.0 h1:D71I7dUrlY+VX0gQShAThNGHFxZ13dGLBHQLVl1mJlY=
126
165
golang.org/x/text v0.23.0/go.mod h1:/BLNzu4aZCJ1+kcD0DNRotWKage4q2rGVAg4o22unh4=
127
166
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
···
129
168
golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
130
169
golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
131
170
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
171
+
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
172
+
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
173
+
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
174
+
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
+102
-6
internal/imap/client.go
+102
-6
internal/imap/client.go
···
14
14
"sync"
15
15
"time"
16
16
17
+
htmlmd "github.com/JohannesKaufmann/html-to-markdown"
17
18
imap "github.com/emersion/go-imap/v2"
18
19
"github.com/emersion/go-imap/v2/imapclient"
19
20
"github.com/emersion/go-message"
···
364
365
}
365
366
}
366
367
368
+
// Prefer HTML: newsletters and modern emails have rich HTML while the
369
+
// text/plain part is typically a stripped dump with raw redirect URLs.
370
+
// Fall back to plain text for plain-text-only emails (e.g. direct replies).
371
+
if htmlText != "" {
372
+
return htmlToMarkdown(htmlText)
373
+
}
367
374
if plainText != "" {
368
-
return plainText
375
+
return normalizePlainText(plainText)
369
376
}
370
-
if htmlText != "" {
371
-
return stripHTML(htmlText)
377
+
return "(no body)"
378
+
}
379
+
380
+
// htmlToMarkdown converts an HTML email body to Markdown so glamour can render
381
+
// it with proper formatting: bold, italic, links, headings, lists, and image
382
+
// placeholders ( → [Image: alt] in the terminal).
383
+
func htmlToMarkdown(h string) string {
384
+
// Remove <wbr> tags and join newlines inside href/src attribute values.
385
+
// Newsletter services (Substack, Mailchimp) insert line breaks inside URLs
386
+
// for HTML rendering; html-to-markdown preserves them, breaking link syntax.
387
+
h = regexp.MustCompile(`<wbr\s*/?>|​`).ReplaceAllString(h, "")
388
+
// Collapse whitespace (including newlines) inside href="..." and src="..."
389
+
reAttr := regexp.MustCompile(`(?s)((?:href|src)=")(.*?)(")`)
390
+
h = reAttr.ReplaceAllStringFunc(h, func(m string) string {
391
+
parts := reAttr.FindStringSubmatch(m)
392
+
if len(parts) != 4 {
393
+
return m
394
+
}
395
+
clean := regexp.MustCompile(`\s+`).ReplaceAllString(parts[2], "")
396
+
return parts[1] + clean + parts[3]
397
+
})
398
+
399
+
converter := htmlmd.NewConverter("", true, nil)
400
+
result, err := converter.ConvertString(h)
401
+
if err != nil {
402
+
return stripHTMLFallback(h)
403
+
}
404
+
return cleanMarkdown(strings.TrimSpace(result))
405
+
}
406
+
407
+
// cleanMarkdown post-processes html-to-markdown output to remove newsletter
408
+
// noise: invisible Unicode spacers, tracking pixels, bare URL lines, and
409
+
// excessive blank lines.
410
+
func cleanMarkdown(s string) string {
411
+
// 1. Strip invisible Unicode characters used as email preheader spacers:
412
+
// U+034F COMBINING GRAPHEME JOINER, U+00AD SOFT HYPHEN,
413
+
// U+200B ZERO WIDTH SPACE, U+200C/D ZWNJ/ZWJ, U+FEFF BOM
414
+
reInvis := regexp.MustCompile(`[\x{034F}\x{00AD}\x{200B}\x{200C}\x{200D}\x{FEFF}]+`)
415
+
s = reInvis.ReplaceAllString(s, "")
416
+
417
+
// 2. Remove empty image tags (tracking pixels):  or 
418
+
reEmptyImg := regexp.MustCompile(`!\[\s*\]\([^)]*\)`)
419
+
s = reEmptyImg.ReplaceAllString(s, "")
420
+
421
+
// 3. Remove empty link anchors left behind when image-only links are cleaned:
422
+
// [](url) or [ ](url)
423
+
reEmptyLink := regexp.MustCompile(`\[\s*\]\([^)]*\)`)
424
+
s = reEmptyLink.ReplaceAllString(s, "")
425
+
426
+
// 4. Remove lines that are only a bare URL (no surrounding text).
427
+
// These come from <a href="url"><img/></a> after the image is stripped,
428
+
// or from Substack's share/subscribe buttons whose text was an image.
429
+
reBareURL := regexp.MustCompile(`(?m)^https?://\S+$`)
430
+
s = reBareURL.ReplaceAllString(s, "")
431
+
432
+
// 5. Remove lines that are only whitespace — including U+00A0 ( ) which
433
+
// gets decoded to and is NOT matched by \s in Go's regexp.
434
+
reWhitespaceOnly := regexp.MustCompile("(?m)^[ \t\u00A0\u202F\u2003\u2009]+$")
435
+
s = reWhitespaceOnly.ReplaceAllString(s, "")
436
+
437
+
// 6. Collapse 3+ consecutive blank lines to 2
438
+
reExcessBlank := regexp.MustCompile(`\n{4,}`)
439
+
s = reExcessBlank.ReplaceAllString(s, "\n\n\n")
440
+
441
+
return strings.TrimSpace(s)
442
+
}
443
+
444
+
// normalizePlainText prepares a plain-text email body for glamour rendering.
445
+
// Glamour treats single \n as paragraph continuation (Markdown spec), so bare
446
+
// line breaks in plain-text emails collapse into run-on text. We add two
447
+
// trailing spaces before each single newline, which Markdown treats as a hard
448
+
// line break, preserving the original layout.
449
+
func normalizePlainText(s string) string {
450
+
s = strings.ReplaceAll(s, "\r\n", "\n")
451
+
s = strings.ReplaceAll(s, "\r", "\n")
452
+
// Add hard-break markers before single newlines (not before blank lines).
453
+
var b strings.Builder
454
+
lines := strings.Split(s, "\n")
455
+
for i, line := range lines {
456
+
b.WriteString(line)
457
+
if i < len(lines)-1 {
458
+
next := lines[i+1]
459
+
if next == "" {
460
+
// Blank line: keep as paragraph separator (no trailing spaces needed)
461
+
b.WriteByte('\n')
462
+
} else {
463
+
// Single newline: add trailing double-space for Markdown hard break
464
+
b.WriteString(" \n")
465
+
}
466
+
}
372
467
}
373
-
return "(no body)"
468
+
return strings.TrimSpace(b.String())
374
469
}
375
470
376
-
// stripHTML removes HTML tags, leaving readable plain text.
377
-
func stripHTML(h string) string {
471
+
// stripHTMLFallback is the last-resort plain-text extractor when the
472
+
// html-to-markdown converter fails.
473
+
func stripHTMLFallback(h string) string {
378
474
reBlock := regexp.MustCompile(`(?is)<(style|script)[^>]*>.*?</(style|script)>`)
379
475
h = reBlock.ReplaceAllString(h, "")
380
476
reNewline := regexp.MustCompile(`(?i)</(p|div|br|li|tr|h[1-6]|blockquote)>`)
+7
-4
internal/render/markdown.go
+7
-4
internal/render/markdown.go
···
6
6
)
7
7
8
8
// ToANSI renders markdown as ANSI-styled terminal output for the reader view.
9
-
// theme should be "dark", "light", or "auto".
10
-
func ToANSI(markdown, theme string) (string, error) {
9
+
// theme should be "dark", "light", or "auto". width is the terminal column
10
+
// count; pass 0 to use the default (80).
11
+
func ToANSI(markdown, theme string, width int) (string, error) {
11
12
if theme == "" {
12
13
theme = "dark"
13
14
}
15
+
if width <= 0 {
16
+
width = 80
17
+
}
14
18
r, err := glamour.NewTermRenderer(
15
19
glamour.WithStylePath(theme),
16
-
glamour.WithWordWrap(100),
20
+
glamour.WithWordWrap(width),
17
21
)
18
22
if err != nil {
19
-
// Fall back to notty (no styling)
20
23
return glamour.Render(markdown, "notty")
21
24
}
22
25
return r.Render(markdown)
+1
-1
internal/ui/reader.go
+1
-1
internal/ui/reader.go
···
20
20
func loadEmailIntoReader(vp *viewport.Model, email *imap.Email, body, theme string, width int) error {
21
21
header := renderEmailHeader(email, width)
22
22
23
-
rendered, err := render.ToANSI(body, theme)
23
+
rendered, err := render.ToANSI(body, theme, width)
24
24
if err != nil {
25
25
rendered = body // fall back to raw markdown
26
26
}