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*libmodal-lua.txt* Create modes for Neovim - Lua Reference
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*libmodal-lua*
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*libmodal-dev*
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This is a document specifying the lower-level implementation of |libmodal|. If
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one wishes to make use of it to more finely control their |libmodal-mode| or
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|libmodal-prompt|, this document should be the primary reference.
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Any material not covered here is covered in |libmodal-usage|.
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See: |libmodal-usage|, |lua|, |lua-require-example|.
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==============================================================================
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0. Table of Contents *libmodal-lua-toc*
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1. `libmodal` ............................. |libmodal-lua-libmodal|
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2. `libmodal.base.globals` ................ |libmodal-lua-globals|
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3. `libmodal.mode.ParseTable` ............. |libmodal-lua-ParseTable|
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4. `libmodal.utils` ....................... |libmodal-lua-utils|
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4.1. `libmodal.utils.api` ................... |libmodal-lua-api|
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4.2. `libmodal.utils.Help` .................. |libmodal-lua-Help|
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4.3. `libmodal.utils.Indicator` ............. |libmodal-lua-Indicator|
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4.4. `libmodal.utils.vars` .................. |libmodal-lua-vars|
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4.5. `libmodal.utils.WindowState` ........... |libmodal-lua-Windowstate|
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==============================================================================
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1. `libmodal` *libmodal-lua-libmodal*
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This is the base of |libmodal|. It can be imported using: >
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local libmodal = require('libmodal')
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<if |libmodal| is in your 'runtimepath'.
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------------------------------------------------------------------------------
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MODULES *libmodal-lua-modules*
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* `libmodal`
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* `libmodal.base`
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* `libmodal.base.globals`
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* `libmodal.mode`
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* `libmodal.mode.ParseTable`
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* `libmodal.prompt`
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* `libmodal.utils`
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* `libmodal.utils.api`
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* `libmodal.utils.Help`
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* `libmodal.utils.Indicator`
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* `libmodal.utils.vars`
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* `libmodal.utils.WindowState`
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==============================================================================
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2. `libmodal.base.globals` *libmodal-lua-globals*
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These are global variables used throughout the project. They are never
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modified and never meant TO be modified.
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------------------------------------------------------------------------------
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VARIABLES *libmodal-lua-globals-variables*
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`globals`.DEFAULT_ERROR_TITLE *libmodal-lua-globals.DEFAULT_ERROR_TITLE*
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The default error message header for |libmodal| errors.
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Type: ~
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`string`
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Value: ~
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"vim-libmodal error"
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`globals`.ESC_NR *libmodal-lua-globals.ESC_NR*
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The byte of the <Esc> character.
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Type: ~
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`number`
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Value: ~
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27
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`globals`.TYPE_FUNC *libmodal-lua-globals.TYPE_FUNC*
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The `string` yielded by `lua type(x)` when `x` is a `function`.
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Type: ~
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`string`
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Value: ~
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"function"
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`globals`.TYPE_NUM *libmodal-lua-globals.TYPE_NUM*
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The `string` yielded by `lua type(x)` when `x` is a `number`.
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Type: ~
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`string`
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Value: ~
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"number"
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`globals`.TYPE_STR *libmodal-lua-globals.TYPE_STR*
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The `string` yielded by `lua type(x)` when `x` is a `string`.
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Type: ~
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`string`
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Value: ~
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"string"
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`globals`.TYPE_TBL *libmodal-lua-globals.TYPE_TBL*
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The `string` yielded by `lua type(x)` when `x` is a `table`.
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Type: ~
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`string`
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Value: ~
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"table"
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`globals`.VIM_FALSE *libmodal-lua-globals.VIM_FALSE*
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The value Vimscript uses to return `false` (besides |v:false|).
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Type: ~
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`number`
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Value: ~
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0
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`globals`.VIM_TRUE *libmodal-lua-globals.VIM_TRUE*
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Type: ~
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`number`
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Value: ~
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1
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------------------------------------------------------------------------------
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FUNCTIONS *libmodal-lua-globals-functions*
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`globals`.isFalse({val}) *libmodal-lua-globals.isFalse()*
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Determine whether or not some {val} is equal to `globals.VIM_FALSE`,
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|v:false|, or `false`.
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Parameters: ~
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{val} The value to check. Should be a `boolean` or a `boolean`
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expression.
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Return: ~
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* `true` if {val} is equal to `globals.VIM_FALSE`, |v:false|, or
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`false`.
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* `false` otherwise.
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Example: ~
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>
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local libmodal = require('libmodal')
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-- Get Lua's truth values.
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local falseValue = false
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local trueValue = true
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-- Get Vim's `v:` truth values.
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local v_falseValue = vim.api.nvim_get_vvar('false')
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local v_trueValue = vim.api.nvim_get_vvar('true')
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-- Get Vimscript's truth values.
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local vim_falseValue = libmodal.globals.VIM_FALSE
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local vim_trueValue = libmodal.globals.VIM_TRUE
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--[[ Test the function. ]]
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print(libmodal.globals.isFalse(falseValue))
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print(libmodal.globals.isFalse(v_falseValue))
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print(libmodal.globals.isFalse(vim_falseValue))
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print(libmodal.globals.isFalse(trueValue))
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print(libmodal.globals.isFalse(v_trueValue))
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print(libmodal.globals.isFalse(vim_trueValue))
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<
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`globals`.isTrue({val}) *libmodal-lua-globals.isTrue()*
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Determine whether or not some {val} is equal to `globals.VIM_TRUE`,
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|v:true|, or `true`.
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Parameters: ~
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{val} The value to check. Should be a `boolean` or a `boolean`
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expression.
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Return: ~
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* `true` if {val} is equal to `globals.VIM_TRUE`, |v:true|, or `true`.
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* `false` otherwise.
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Example: ~
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>
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local libmodal = require('libmodal')
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-- Get Lua's truth values.
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local falseValue = false
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local trueValue = true
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-- Get Vim's `v:` truth values.
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local v_falseValue = vim.api.nvim_get_vvar('false')
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local v_trueValue = vim.api.nvim_get_vvar('true')
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-- Get Vimscript's truth values.
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local vim_falseValue = libmodal.globals.VIM_FALSE
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local vim_trueValue = libmodal.globals.VIM_TRUE
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--[[ Test the function. ]]
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print(libmodal.globals.isTrue(falseValue))
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print(libmodal.globals.isTrue(v_falseValue))
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print(libmodal.globals.isTrue(vim_falseValue))
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print(libmodal.globals.isTrue(trueValue))
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print(libmodal.globals.isTrue(v_trueValue))
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print(libmodal.globals.isTrue(vim_trueValue))
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<
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==============================================================================
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3. `libmodal.mode.ParseTable` *libmodal-lua-ParseTable*
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A `ParseTable` is a pseudo-parse tree of a given user collection of
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keybinding:expression pairs.
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See: |libmodal-mode| for more information.
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------------------------------------------------------------------------------
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VARIABLES *libmodal-lua-ParseTable-variables*
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`ParseTable`.CR *libmodal-lua-ParseTable.CR*
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The character number for <CR>.
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Type: ~
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`number`
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Value: ~
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13
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------------------------------------------------------------------------------
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FUNCTIONS *libmodal-lua-ParseTable-functions*
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`ParseTable`.new({userTable}) *libmodal-lua-ParseTable.new()*
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Create a new `ParseTable` from a user-defined `table` of combos.
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All keys of a `ParseTable` are numbers of characters.
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Parameters: ~
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{userTable} the table of combos defined by the user (see
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`libmodal.mode.enter()`)
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Return: ~
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A new `ParseTable`.
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Example: ~
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>
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local libmodal = require('libmodal')
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-- Create a mock set of user mappings.
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local userTable = {
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['zf'] = "echo 'Hello!'",
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['zfo'] = "tabnew"
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}
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-- Create a new `ParseTable`
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local parseTable = libmodal.mode.ParseTable.new(userTable)
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-- Print the `parseTable`.
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print(vim.inspect(parseTable))
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<
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See Also: ~
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|char2nr|, |nr2char| For character to number conversion and vice
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versa.
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|libmodal-mode| For information about {userTable}.
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`self`:get({keyDict}) *libmodal-lua-ParseTable.get()*
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Get a value from an instance of `ParseTable`.
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Parameters: ~
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{keyDict} a string of key characters as bytes.
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Return: ~
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A `function` {keyDict} is a full match.
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A `table` the {keyDict} partially matches.
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* `false` {keyDict} is not ANYWHERE.
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Example: ~
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>
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local libmodal = require('libmodal')
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-- Simulate user input.
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local userInput = {122, 102} -- {'z', 'f'}
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-- Create a dummy `ParseTable`.
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local parseTable = libmodal.mode.ParseTable.new({
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['zfo'] = 'echo "Hello!"'
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})
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-- Inspect it.
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print(vim.inspect(parseTable))
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-- this will return a `table`
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local tbl = parseTable:get(userInput)
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-- Inspect it to show the difference.
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print(vim.inspect(tbl))
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<
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`self`:parsePut({key}, {value}) *libmodal-lua-ParseTable.parsePut()*
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Put `value` into the parse tree as `key`.
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Parameters: ~
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{key} the key that {value} is reffered to by. A `char`, not a
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`byte`.
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{value} the value to store as {key}. A `string` to |execute|.
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Example: ~
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>
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-- Create a dummy `ParseTable`.
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local parseTable = libmodal.mode.ParseTable.new({
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['zfo'] = 'echo "Hello!"'
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})
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-- Inspect it.
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print(vim.inspect(parseTable))
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-- this will return a `table`
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parseTable:parsePut('zfc', 'split')
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-- Inspect it to show the difference.
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print(vim.inspect(parseTable))
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<
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See also: ~
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|libmodal-lua-parsetable-parseputall| for how to put multiple {key}s
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and {value}s at a time.
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`self`:parsePutAll({tableToUnite}) *libmodal-lua-ParseTable.parsePutAll()*
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Create the union of `self` and `tableToUnite`
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Interally calls |libmodal-lua-parsetable-parseput| on every key:value pair
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in {tableToUnite}.
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Parameters: ~
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{tableToUnite} the table to unite with `self.`
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Example: ~
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>
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-- Create an empty `ParseTable`.
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local parseTable = libmodal.mode.ParseTable.new({})
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-- Create some dummy keybindings.
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local unparsedUserKeybinds = {
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['zfo'] = 'echo "Hello!"',
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['zfc'] = 'split'
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}
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-- Add the dummy keybindings.
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parseTable:parsePutAll(unparsedUserKeybinds)
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-- Inspect it to show the difference.
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print(vim.inspect(parseTable))
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<
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See also: ~
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|libmodal-lua-parsetable-parseput| For more information on
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{tableToUnite}.
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=============================================================================
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4. `libmodal.utils` *libmodal-lua-utils*
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Provides extra utilities to the |libmodal| library.
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------------------------------------------------------------------------------
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FUNCTIONS *libmodal-lua-utils-functions*
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`utils`.showError({pcallErr}) *libmodal-lua-utils.showError()*
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Show an error from `pcall()`.
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Parameters: ~
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{pcallErr} the error generated by `pcall()`.
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Example: ~
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>
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local libmodal = require('libmodal')
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-- Run `pcall` on an anonymous function.
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local noErrors, pcallErr = pcall(function()
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-- This will always produce an error.
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return "" .. true
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end)
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-- If there were errors…
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if not noErrors then
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-- Show the error.
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libmodal.utils.showError(pcallErr)
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end
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<
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=============================================================================
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4.1. `libmodal.utils.api` *libmodal-lua-api*
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Provides extensions to the `vim.api` |Lua| library.
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See: |API|.
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------------------------------------------------------------------------------
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FUNCTIONS *libmodal-lua-api-functions*
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`api`.nvim_bell() *libmodal-lua-api.nvim_bell()*
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Make vim ring the visual/audio bell, if it is enabled.
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Example: ~
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>
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local libmodal = require('libmodal')
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libmoal.utils.api.nvim_bell()
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<
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See also: ~
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'belloff' For bell settings.
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'errorbells' For bell settings.
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'visualbell' For bell settings.
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`api`.nvim_exists({scope}, {var}) *libmodal-lua-api.nvim_exists()*
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Check whether or not some |variable| exists.
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Parameters: ~
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{scope} The scope of the |variable| (i.e. `g:`, `l:`, etc.)
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{var} The |variable| to check for.
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Example: ~
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>
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local libmodal = require('libmodal')
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-- Set a mock variable to 3.
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libmodal.utils.api.nvim_set_var('foo', 3)
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print(libmodal.utils.api.nvim_exists('g', 'foo')) -- true
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libmodal.utils.api.nvim_command('unlet g:foo')
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print(libmodal.utils.api.nvim_exists('g', 'foo')) -- false
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<
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`api`.nvim_input() *libmodal-lua-api.nvim_input()*
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Gets one character of user input, as a number.
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Uses |getchar()|.
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Return: ~
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One character of user input, as a number (byte).
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Example: ~
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>
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|
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local libmodal = require('libmodal')
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-- Get one character of user input.
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local char = string.char(libmodal.utils.api.nvim_input())
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-- … wait for user to press a character …
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-- Print the character.
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print(char)
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<
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`api`.nvim_lecho({hlTables}) *libmodal-lua-api.nvim_lecho()*
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Echo an `Indicator`.
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Meant to be read as "nvim list echo".
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Parameters: ~
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{hlTables} The `tables` to |echo| with |highlights|.
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Example: ~
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>
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local libmodal = require('libmodal')
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-- Create an indicator.
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local indicator = libmodal.utils.Indicator.mode('FOO')
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-- Show the indicator.
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libmodal.utils.api.nvim_lecho(indicator)
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<
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`api`.nvim_redraw() *libmodal-lua-api.nvim_redraw()*
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Run |mode| to refresh the screen.
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The function was not named `nvim_mode` because that would be really
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confusing given the name of this plugin.
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Example: ~
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>
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local libmodal = require('libmodal')
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local api = vim.api
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-- Echo hello and prompt for input before continuing.
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api.nvim_command("echo 'Hello!'")
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api.nvim_call_function('getchar', {})
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-- Clear the screen.
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libmodal.utils.api.nvim_redraw()
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<
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`api`.nvim_show_err({title}, {msg}) *libmodal-lua-api.nvim_show_err()*
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Show a {title}-error with a given {msg}.
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Parameters: ~
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{title} The title of the error.
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{msg} The message of the error.
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Example: ~
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>
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local libmodal = require('libmodal')
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-- Show an error.
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libmodal.utils.api.nvim_show_err(
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-- Use the default error title.
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libmodal.globals.DEFAULT_ERROR_TITLE,
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-- Use a custom error message.
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'This is a test error!'
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)
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<
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==============================================================================
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4.2. `libmodal.utils.Help` *libmodal-lua-Help*
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Allows for the creation of a default "Help" table.
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By default, this "Help" is shown by pressing `?` in a |libmodal-mode| or by
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entering "help" into a |libmodal-prompt|.
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------------------------------------------------------------------------------
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FUNCTIONS *libmodal-lua-Help-functions*
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`Help`.new({commandsOrMaps}, {title}) *libmodal-lua-Help.new()*
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Create a default help table with `commandsOrMaps` and vim expressions.
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Parameters: ~
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{commandsOrMaps} The `table` of |command|s or |map|pings to Vim |expression|s.
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{title} The leftmost table column's title.
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Return: ~
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A new `Help`.
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Example: ~
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>
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local libmodal = require('libmodal')
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-- Create a table of mock user commands.
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local commands = {
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['close'] = 'tabclose',
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['new'] = 'tabnew'
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}
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-- Create a table of mock user maps.
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local maps = {
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['zf'] = 'split',
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['zfo'] = 'echo "Hello!"'
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}
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local commandHelp = libmodal.utils.Help.new(commands, 'COMMANDS')
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local mapsHelp = libmodal.utils.Help.new(maps, 'MAPS')
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<
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`self`:show() *libmodal-lua-Help.show()*
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Show the contents of this `Help`.
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Example: ~
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>
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local libmodal = require('libmodal')
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-- Create a table of mock user commands.
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local commands = {
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['close'] = 'tabclose',
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['new'] = 'tabnew'
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}
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-- Create a table of mock user maps.
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local maps = {
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['zf'] = 'split',
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['zfo'] = 'echo "Hello!"'
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}
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local commandHelp = libmodal.utils.Help.new(commands, 'COMMANDS')
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local mapsHelp = libmodal.utils.Help.new(maps, 'MAPS')
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commandHelp:show()
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mapsHelp:show()
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<
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|
==============================================================================
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4.3. `libmodal.utils.Indicator` *libmodal-lua-Indicator*
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Provides creation sources for mode and prompt |echo| / |echohl| `string`s.
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------------------------------------------------------------------------------
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FUNCTIONS *libmodal-lua-indicator-functions*
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`Indicator`.mode({modeName}) *libmodal-lua-Indicator.mode()*
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Create a new `Indicator` for a mode.
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|
Parameters: ~
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{modeName} The name of the mode that this `Indicator` is for.
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|
|
Example: ~
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>
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|
|
local libmodal = require('libmodal')
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|
local indicator = libmodal.utils.Indicator.mode('FOO')
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libmodal.utils.api.nvim_lecho(indicator)
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<
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See also: ~
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|libmodal-mode| For this function's use.
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|libmodal-lua-api.nvim_lecho()| For effective |echo|ing of this
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function.
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`Indicator`.prompt({modeName}) *libmodal-lua-Indicator.prompt()*
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|
Create a new `Indicator` for a prompt.
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|
Parameters: ~
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|
|
{modeName} The name of the mode that this `Indicator` is for.
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|
|
Example: ~
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|
>
|
|
|
local libmodal = require('libmodal')
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|
|
local indicator = libmodal.utils.Indicator.prompt('FOO')
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|
|
print(indicator) -- you can't use `nvim_lecho` with this one.
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|
<
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|
See also: ~
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|libmodal-prompt| For this function's use.
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|
==============================================================================
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|
4.4. `libmodal.utils.vars` *libmodal-lua-vars*
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Provides an interface between Vimscript and Lua instance variables that are
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created during a |libmodal-mode| or |libmodal-prompt|'s execution.
|
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|
|
Several `vars` are created by default:
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Name Use
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------------------ -----------------------------------------------------
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|
`vars`.buffers Buffers that hold |nvim_open_win()| text.
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|
|
`vars`.combos `ParseTable`s when |libmodal-mode|'s {instruction} is a
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|
|
`table`.
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|
`vars`.completions |libmodal-prompt| completions.
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|
|
`vars`.exit |libmodal-mode|'s {supressExit}.
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|
|
`vars`.input Keeping user input history during |libmodal-mode|.
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|
|
`vars`.timeouts Tracks if |libmodal-timeouts| are enabled for a mode.
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|
|
`vars`.timer Tracks if there is an active |timer| for a mode.
|
|
|
`vars`.windows Tracks |nvim_open_win()| handles.
|
|
|
|
|
|
------------------------------------------------------------------------------
|
|
|
VARIABLES *libmodal-lua-vars-variables*
|
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|
|
`vars`.libmodalTimeouts *libmodal-lua-vars.libmodalTimeouts*
|
|
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|
|
|
The value of `g:libmodalTimeouts`.
|
|
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|
|
|
Type: ~
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|
|
`boolean`/`number`
|
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|
|
Value: ~
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|
|
`vim.api.nvim_get_var('libmodalTimeouts')`
|
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|
|
`self`.instances *libmodal-lua-vars.instances*
|
|
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|
|
Instances of variables pertaining to a certain mode.
|
|
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|
|
|
Type: ~
|
|
|
`table`
|
|
|
|
|
|
Value: ~
|
|
|
Starts as `{}`.
|
|
|
|
|
|
------------------------------------------------------------------------------
|
|
|
FUNCTIONS *libmodal-lua-vars-functions*
|
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|
|
`self`:name({modeName}) *libmodal-lua-vars.name()*
|
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|
|
Get the name of this variable's global setting for a specific {modeName}.
|
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|
|
Note: not all variables have a global setting. See |libmodal-usage| and
|
|
|
|libmodal-configuration| for what is pertinent.
|
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|
|
Note: This function is case insensitive. {modeName} will always come out
|
|
|
lower case.
|
|
|
|
|
|
Parameters: ~
|
|
|
{modeName} The name of the mode that this global setting is for.
|
|
|
|
|
|
Return: ~
|
|
|
The name of this variable's global setting for a specific {modeName}.
|
|
|
|
|
|
Example: ~
|
|
|
>
|
|
|
local libmodal = require('libmodal')
|
|
|
-- Get the |libmodal-timeouts| variable for `FOO` mode.
|
|
|
print(libmodal.utils.vars.exit:name('FOO'))
|
|
|
<
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|
|
`vars`.nvim_get({var}, {modeName}) *libmodal-lua-vars.nvim_get()*
|
|
|
|
|
|
Retrieve a {var} value for {modeName} from |nvim_get_var()|.
|
|
|
|
|
|
Parameters: ~
|
|
|
{var} The `vars` table to retrieve the value of.
|
|
|
(e.g. `vars.input`)
|
|
|
{modeName} The mode name this value is being retrieved for.
|
|
|
|
|
|
Return: ~
|
|
|
`vim.api.nvim_get_var( {var}:name({modeName}) )`
|
|
|
|
|
|
Example: ~
|
|
|
>
|
|
|
local libmodal = require('libmodal')
|
|
|
|
|
|
-- Set the 'g:fooModeExit' variable.
|
|
|
vim.api.nvim_set_var('fooModeExit', 1)
|
|
|
|
|
|
-- Get the `g:fooModeExit` variable.
|
|
|
print( libmodal.utils.vars.nvim_get(libmodal.utils.vars.exit, 'FOO') )
|
|
|
<
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|
|
`vars`.nvim_set({var}, {modeName}, {val}) *libmodal-lua-vars.nvim_set()*
|
|
|
|
|
|
Set a {var} {val} for {modeName} with |nvim_set_var()|.
|
|
|
|
|
|
Parameters: ~
|
|
|
{var} The `vars` table to retrieve the value of.
|
|
|
(e.g. `vars.input`)
|
|
|
{modeName} The mode name this value is being retrieved for.
|
|
|
{val} The value to set {var} to.
|
|
|
|
|
|
Example: ~
|
|
|
>
|
|
|
local libmodal = require('libmodal')
|
|
|
|
|
|
-- Set the 'g:fooModeExit' variable.
|
|
|
libmodal.utils.vars.nvim_set(libmodal.utils.vars.exit, 'FOO', 1)
|
|
|
|
|
|
-- Get the `g:fooModeExit` variable.
|
|
|
print(vim.api.nvim_get_var('fooModeExit'))
|
|
|
<
|
|
|
|
|
|
`vars`:tearDown({modeName}) *libmodal-lua-vars.tearDown()*
|
|
|
|
|
|
Remove temporary variables created by the |libmodal-mode| {modeName}.
|
|
|
|
|
|
Parameters: ~
|
|
|
{modeName} The name of the |libmodal-mode| that created the variables.
|
|
|
|
|
|
Example: ~
|
|
|
>
|
|
|
local libmodal = require('libmodal')
|
|
|
|
|
|
-- Create a mock name for a mode.
|
|
|
local mode = 'foo'
|
|
|
|
|
|
-- Define a function to display all of the `vars`.
|
|
|
function print_vars()
|
|
|
for k, v in pairs(libmodal.utils.vars) do
|
|
|
if type(v) == libmodal.globals.TYPE_TBL and v['instances'] then
|
|
|
print(k)
|
|
|
print(vim.inspect(v))
|
|
|
print('===============')
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
|
|
|
|
|
|
-- Add some variable values for the mode.
|
|
|
libmodal.utils.vars.input.instances[mode] = {}
|
|
|
libmodal.utils.vars.timeouts.instances[mode] = true
|
|
|
libmodal.utils.vars.timer.instances[mode] = vim.loop.new_timer()
|
|
|
|
|
|
-- Print the `vars` with our new assigned values.
|
|
|
print_vars()
|
|
|
libmodal.utils.vars:tearDown(mode)
|
|
|
-- Print the `vars` after `tearDown`.
|
|
|
print([[
|
|
|
|
|
|
<<<<<<AFTER TEARDOWN.>>>>>>
|
|
|
|
|
|
]])
|
|
|
print_vars()
|
|
|
<
|
|
|
|
|
|
|
|
|
==============================================================================
|
|
|
4.5 `libmodal.utils.WindowState` *libmodal-lua-WindowState*
|
|
|
|
|
|
Tracks 'winheight' and 'winwidth' when created, so that it can be modified
|
|
|
freely and then restored later.
|
|
|
|
|
|
------------------------------------------------------------------------------
|
|
|
FUNCTIONS *libmodal-lua-WindowState-functions*
|
|
|
|
|
|
`WindowState`.new() *libmodal-lua-WindowState.new()*
|
|
|
|
|
|
Create a table representing the size of the current window.
|
|
|
|
|
|
Return: ~
|
|
|
The new `WindowState`.
|
|
|
|
|
|
Example: ~
|
|
|
>
|
|
|
local libmodal = require('libmodal')
|
|
|
local windowState = libmodal.utils.WindowState.new()
|
|
|
print(vim.inspect(windowState))
|
|
|
<
|
|
|
|
|
|
See also: ~
|
|
|
'winheight' The `height` property of a `WindowState`.
|
|
|
'winwidth' The `width` property of a `WindowState`.
|
|
|
|
|
|
`self`:restore() *libmodal-lua-WindowState.restore()*
|
|
|
|
|
|
Restore the state of this `WindowState`.
|
|
|
|
|
|
Example: ~
|
|
|
>
|
|
|
local libmodal = require('libmodal')
|
|
|
local api = vim.api
|
|
|
|
|
|
-- Create a new `WindowState`.
|
|
|
local windowState = libmodal.utils.WindowState.new()
|
|
|
|
|
|
-- Set the 'winheight' to a new value.
|
|
|
api.nvim_set_option('winheight', 100)
|
|
|
|
|
|
-- Define a function to print the 'winheight' value.
|
|
|
local print_height = function()
|
|
|
api.nvim_command('echo &winheight')
|
|
|
end
|
|
|
|
|
|
-- Print the 'winheight' prior to `restore()`.
|
|
|
print_height()
|
|
|
-- Restore the `windowState`.
|
|
|
windowState:restore()
|
|
|
-- Print the 'winheight' after `restore()`ing.
|
|
|
print_height()
|
|
|
<
|
|
|
|
|
|
==============================================================================
|
|
|
vim:tw=78:ts=4:ft=help:norl:
|