some presentation stuffs

Author: tjdevries

presentations/lua_snip_1.md

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+# Video 1 - Getting  Start
+
+- Explain what a snippet is.
+- Show two example snippets:
+  - one really simple one (like expanding a func -> func()\n{...}
+  - tree sitter one, to motivate where we could end up.
+- keymaps
+  - explain keymaps
+  - vim.keymap style would be cool
+- basic options
+- Adding snippets:
+  - Show simple text snippets
+    - lsp.parse
+    - `TM_FILENAME` expansions
+  - Create your own lua snippets
+    - `s("trigger", {nodes...})`
+      - Text Node
+      - Insert Node
+    - fmt("...", { nodes...})
+
+Outro: https://www.youtube.com/results?search_query=angry+kylo+ren
+Outro: https://www.youtube.com/watch?v=grtJjUmkJmk
+
+-----------------------------------
+
+# Video 2 - Advanced Features
+
+- function nodes
+- choice nodes
+- snippet nodes
+- dynamic node
+
+```lua
+-- in a lua file: search lua-, then c-, then all-snippets.
+ls.filetype_extend("lua", { "c" })
+
+-- in a cpp file: search c-snippets, then all-snippets only (no cpp-snippets!!).
+ls.filetype_set("cpp", { "c" })
+```
+
+# Video 3 - Show off how cool it can be
+
+- treesitter based golang snippet
+- $$ (.*) snippet
+
+
+# Notes
+- luasnip telescope integ: https://github.com/benfowler/telescope-luasnip.nvim || https://github.com/abzcoding/lvim/tree/main/lua/telescope/_extensions

presentations/luasnip/advanced.go

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+package introduction
+
+// Show example of much more complicated expansion
+func MyFunc(x, y string) (string, bool, error) {
+	var combined string
+
+	combined, err := OtherFunc(x, y)
+	if err != nil {
+		return "", false, errors.Wrap(err, "OtherFunc")
+	}
+
+	combined, err := OtherFunc(x, y)
+	if err != nil {
+		return "", false, err
+	}
+
+
+	return combined, true, nil
+}
+
+// Silly function that doesn't do anything useful
+func OtherFunc(x, y string) (string, error) {
+	return x + y, nil
+}

presentations/luasnip/intro.go

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+package introduction
+
+// Show example of simple function expansion
+func Example(x, y string) string {
+	return x + "," + y
+}
+
+func AnotherExample(x, y string) string {
+	return x + "," + y
+}

presentations/pde/bragging/.gitignore

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+# Generated by Cargo
+# will have compiled files and executables
+debug/
+target/
+
+# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
+# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
+Cargo.lock
+
+# These are backup files generated by rustfmt
+**/*.rs.bk

presentations/pde/bragging/Cargo.toml

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+[package]
+name = "bragging"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

presentations/pde/bragging/src/main.rs

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+#![allow(dead_code)]
+
+fn main() {
+    println!("Hello, world!");
+}
+
+fn kindof_double_example(val: i32) -> i32 {
+    // haha got you end user.
+    if val == 5 {
+        return 5;
+    }
+    return val * 2;
+}
+
+#[cfg(test)]
+mod test {
+    use super::*;
+
+    #[test]
+    fn show_this_func_pass() {
+        assert_eq!(6, kindof_double_example(3))
+    }
+
+    #[test]
+    fn show_this_func_fail() {
+        let x = kindof_double_example(5);
+        let expected = 6;
+        assert_eq!(expected, x)
+    }
+}

presentations/pde/go/main.go

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+package main
+
+import (
+	"errors"
+	"fmt"
+)
+
+func main() {
+	fmt.Println("Hello", (func() int {
+		// Overally complicated just to show treesitter :)
+		ret, _, _, _ := (func() (int, error, string, int) {
+			value := 0
+
+			value, err := exampleFunction()
+			if err != nil {
+				return 0, err, "", 0
+			}
+
+			return value, errors.New("hello world"), "", 0
+		})()
+
+		return ret
+	})(), "Another")
+}
+
+func exampleFunction() (int, error) {
+	return 5, nil
+}
+
+func anotherFunction() int {
+	x, _ := exampleFunction()
+	return x
+}

presentations/pde/presentation.md

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+---
+title: PDE
+author: TJ DeVries (twitch.tv/teej_dv)
+date: 2022-02-10
+---
+
+- TODO: Consider re-recording as a ted talk
+
+# PDE
+
+# Intro
+
+- Who am I?
+  - [tjdevries](https://github.com/tjdevries)
+  - Neovim core member
+  - Telescope.nvim author
+- [Twitch](twitch.tv/teej_dv): `teej_dv`
+- [YouTube](youtube.com/c/TjDeVries): `TjDeVries`
+
+
+# PDE?
+
+Personalized Development Environment
+
+# PDE
+
+> Text Editor <-> IDE
+
+- The above seems like too limited of a spectrum.
+- It seems to confuse people (especially those who have never tried something like neovim) as to what the purpose would be of using them.
+
+# PDE
+
+> Text Editor <-> PDE <-> IDE
+
+Something in between Text Editor and IDE I think could be useful to add to our vocabulary
+
+# PDE
+
+## Requirements
+
+> Some assembly required
+
+# PDE
+
+## Requirements
+
+- Coding "basics":
+  - Syntax highlighting
+  - Folding
+  - (basically just not Notepad...)
+
+# PDE
+
+## Requirements
+
+- Coding "basics":
+  - Syntax highlighting
+  - Folding
+  - (basically just not Notepad...)
+- Code Intelligence
+  - For example: LSP
+  - (Can be builtin or plugin)
+
+# PDE
+
+## Requirements
+
+- Coding "basics":
+  - Syntax highlighting
+  - Folding
+  - (basically just not Notepad...)
+- Code Intelligence
+  - For example: LSP
+  - (Can be builtin or plugin)
+- PDE provides:
+  - Composition of tools
+  - Scriptable & Extensible
+
+# PDE
+
+## Requirements
+
+- YOU ARE HAVING FUN!
+
+_side rant about "faster" as an argument for a tool_
+
+
+# Neovim as PDE
+
+It can do syntax highlighting, folding, movements, editing files, etc.
+
+I don't think that's really contested by anyone, not even the `ackshually` crowd.
+
+# Neovim as PDE
+
+- API
+  - Exposes robust api (`:help api`)
+
+```lua
+vim.api.nvim_buf_set_lines(0, 0, -1, false, {
+    "First Line",
+    "Second Line"
+})
+```
+
+# Neovim as PDE
+
+- Lua-ify Everything
+  - Settings
+  - Keymaps
+  - Commands
+  - Autocmds (soon)
+  - etc.
+
+Scripting is configuration. Configuration is scripting.
+
+# Neovim as PDE
+
+- Treesitter
+  - Syntax highlighting
+  - But so much more than syntax highlighting!
+
+# Neovim as PDE
+
+- Builtin LSP
+
+# Neovim as PDE
+
+- nvim-dap
+- vimspector