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feat(snip): otn for generic number series

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arne314
2025-08-26 21:14:35 +02:00
parent b061332102
commit 97efdf064e
3 changed files with 3 additions and 2 deletions
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2
README.md
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@@ -31,7 +31,7 @@ Markup snippets:
Math snippets: Math snippets:
- [Many shorthands](./lua/typstar/snippets/math.lua) for mathematical expressions - [Many shorthands](./lua/typstar/snippets/math.lua) for mathematical expressions
- Series of numbered letters: `<letter> ot<optional last index> ` &#8594; `<letter>_1, <letter>_2, ... ` (e.g. `a ot ` &#8594; `a_1, a_2, ... `, `a ot4 ` &#8594; `a_1, a_2, a_3, a_4 `, `alpha otk ` &#8594; `alpha_1, alpha_2, ..., alpha_k `) - Series of numbered letters: `<letter> ot<optional last index> ` &#8594; `<letter>_1, <letter>_2, ... ` (e.g. `a ot ` &#8594; `a_1, a_2, ... `, `a ot4 ` &#8594; `a_1, a_2, a_3, a_4 `, `alpha otk ` &#8594; `alpha_1, alpha_2, ..., alpha_k `, `oti ` &#8594; `1, 2, ..., i `)
- Wrapping of any mathematical expression (see [operations](./lua/typstar/snippets/visual.lua), works nested, multiline and in visual mode via the [selection key](#installation)): `<expression><operation>` &#8594; `<operation>(<expression>)` (e.g. `(a^2+b^2)rt` &#8594; `sqrt(a^2+b^2)`, `lambdatd` &#8594; `tilde(lambda)`, `(1+1)sQ` &#8594; `[1+1]`, `(1+1)sq` &#8594; `[(1+1)]`) - Wrapping of any mathematical expression (see [operations](./lua/typstar/snippets/visual.lua), works nested, multiline and in visual mode via the [selection key](#installation)): `<expression><operation>` &#8594; `<operation>(<expression>)` (e.g. `(a^2+b^2)rt` &#8594; `sqrt(a^2+b^2)`, `lambdatd` &#8594; `tilde(lambda)`, `(1+1)sQ` &#8594; `[1+1]`, `(1+1)sq` &#8594; `[(1+1)]`)
- Simple functions: `fo<value> ` &#8594; `f(<value>) ` (e.g. `fox ` &#8594; `f(x) `, `ao5 ` &#8594; `a(5) `) - Simple functions: `fo<value> ` &#8594; `f(<value>) ` (e.g. `fox ` &#8594; `f(x) `, `ao5 ` &#8594; `a(5) `)
- Matrices: `<size>ma` and `<size>lma` (e.g. `23ma` &#8594; 2x3 matrix) - Matrices: `<size>ma` and `<size>lma` (e.g. `23ma` &#8594; 2x3 matrix)

2
lua/typstar/engine.lua
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@@ -124,7 +124,7 @@ function M.engine(trigger, opts)
-- custom word trig -- custom word trig
local from = #line - #whole + 1 local from = #line - #whole + 1
if opts.wordTrig and from ~= 1 and string.match(string.sub(line, from - 1, from - 1), '[%w.]') ~= nil then if opts.wordTrig and from ~= 1 and string.match(line:sub(from - 1, from - 1), '[%w._]') ~= nil then
return nil return nil
end end

1
lua/typstar/snippets/letters.lua
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@@ -129,6 +129,7 @@ return {
), ),
-- series of numbered letters -- series of numbered letters
snip('ot(\\w) ', '1, 2, ..., <> ', { cap(1) }, math, 800), -- 1, 2, ..., n
snip('(' .. trigger_index_pre .. ') ot ', '<>_1, <>_2, ... ', { cap(1), cap(1) }, math), -- a_1, a_2, ... snip('(' .. trigger_index_pre .. ') ot ', '<>_1, <>_2, ... ', { cap(1), cap(1) }, math), -- a_1, a_2, ...
snip('(' .. trigger_index_pre .. ') ot(\\w+) ', '<> ', { d(1, get_series) }, math, 1000, { maxTrigLength = 13 }), -- a_1, a_2, ... a_j or a_1, a_2, a_2, a_3, a_4, a_5 snip('(' .. trigger_index_pre .. ') ot(\\w+) ', '<> ', { d(1, get_series) }, math, 1000, { maxTrigLength = 13 }), -- a_1, a_2, ... a_j or a_1, a_2, a_2, a_3, a_4, a_5