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59 lines
1.6 KiB
Plaintext
59 lines
1.6 KiB
Plaintext
def _markdown__todisplay: tovalue;
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def _word_break($width):
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def _f($a; $acc; $l):
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( $a[0] as $w
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| ($w // "" | length+1) as $wl
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| if $w == null then $acc
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elif ($l + $wl) >= $width then
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( $acc
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, _f($a[1:]; [$w]; $wl)
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)
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else _f($a[1:]; $acc+[$w]; $l+$wl)
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end
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);
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( [_f([splits("\\s{1,}")]; []; 0)]
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| map(join(" "))
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);
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def _markdown_to_text($width; $header_depth):
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def lb: if $width > 0 then _word_break($width) | join("\n") end;
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def _f($pln):
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if type == "string" then gsub("\n"; " ")
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elif .type == "document" then .children[] | _f("\n\n")
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elif .type == "heading" then
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( (.children[] | _f("\n\n")) as $title
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| $title
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, "\n"
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, ("=" * ($title | length))
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, "\n"
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)
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elif .type == "paragraph" then
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( ( [.children[] | _f("\n\n")]
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| join("")
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| lb
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)
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, $pln
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)
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elif .type == "link" then
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( ( [ .children[]
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| _f("")
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]
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| join("")
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) as $text
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| $text
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, if $text != .destination then " (", .destination, ")"
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else empty
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end
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)
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elif .type == "code_block" then "\n", (" ", .literal | split("\n") | join("\n ")), "\n"
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elif .type == "code" then .literal
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elif .type == "list" then (.children[] | _f("\n\n")), "\n" # TODO: delim
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elif .type == "list_item" then .bullet_char, " ", (.children[] | _f("\n"))
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elif .type == "html_span" then .literal | gsub("<br>"; "\n") # TODO: more?
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else empty
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end;
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[_f("\n\n")] | join("");
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def _markdown_to_text:
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_markdown_to_text(-1; 0);
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