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| author | William Boman <william@redwill.se> | 2022-05-29 01:12:12 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-05-29 01:12:12 +0200 |
| commit | 14060bf92d5a848930f4968d455922f5bafea813 (patch) | |
| tree | fc0b1b0b2bc10fc289e62a20afb7f47c29b67d27 /lua/nvim-lsp-installer/core | |
| parent | feat(ltex): use platform independent dist if java is installed (#730) (diff) | |
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refactor(health): spawn processes via the spawn module (#732)
Diffstat (limited to 'lua/nvim-lsp-installer/core')
| -rw-r--r-- | lua/nvim-lsp-installer/core/functional/init.lua | 2 | ||||
| -rw-r--r-- | lua/nvim-lsp-installer/core/functional/list.lua | 15 |
2 files changed, 17 insertions, 0 deletions
diff --git a/lua/nvim-lsp-installer/core/functional/init.lua b/lua/nvim-lsp-installer/core/functional/init.lua index 8fb97450..6987e1a7 100644 --- a/lua/nvim-lsp-installer/core/functional/init.lua +++ b/lua/nvim-lsp-installer/core/functional/init.lua @@ -30,6 +30,8 @@ _.map = list.map _.each = list.each _.concat = list.concat _.zip_table = list.zip_table +_.nth = list.nth +_.head = list.head -- relation local relation = require "nvim-lsp-installer.core.functional.relation" diff --git a/lua/nvim-lsp-installer/core/functional/list.lua b/lua/nvim-lsp-installer/core/functional/list.lua index 1fcfe8c3..c12330dd 100644 --- a/lua/nvim-lsp-installer/core/functional/list.lua +++ b/lua/nvim-lsp-installer/core/functional/list.lua @@ -100,4 +100,19 @@ _.zip_table = fun.curryN(function(keys, values) return res end, 2) +---@generic T +---@param offset number +---@param value T[]|string +---@return T|string|nil +_.nth = fun.curryN(function(offset, value) + local index = offset < 0 and (#value + (offset + 1)) or offset + if type(value) == "string" then + return string.sub(value, index, index) + else + return value[index] + end +end, 2) + +_.head = _.nth(1) + return _ |