4. Snippets

VS Code snippets

1. Trykk CMD+SHIFT+p / CTRL+SHIFT+p
2. Skriv og velg Snippets: Configure Snippets
3. Lim inn koden under.

{
  // Place your global snippets here. Each snippet is defined under a snippet name and has a scope, prefix, body and
  // description. Add comma separated ids of the languages where the snippet is applicable in the scope field. If scope
  // is left empty or omitted, the snippet gets applied to all languages. The prefix is what is
  // used to trigger the snippet and the body will be expanded and inserted. Possible variables are:
  // $1, $2 for tab stops, $0 for the final cursor position, and ${1:label}, ${2:another} for placeholders.
  // Placeholders with the same ids are connected.
  // Example:
  "Lese txt-fil": {
    "prefix": "lestxt",
    "scope": "python",
    "description": "Les txt-fil",
    "body": [
      "with open(\"$1\") as fil:",
      "    data = fil.read().split(\"\\n\")",
      "$0"
    ],
  },
  "Les JSON": {
    "prefix": "lesjson",
    "scope": "python",
    "description": "Les JSON-fil",
    "body": [
      "import json",
      "with open(\"$1\", encoding=\"utf-8\") as fil:",
      "    data = json.load(fil)",
      "$0"
    ]
  },
  "Les CSV": {
    "prefix": "lescsv",
    "scope": "python",
    "description": "Les CSV-fil som en liste med ordbøker",
    "body": [
      "import csv",
      "with open(\"$1\", encoding=\"utf-8\") as fil:"
      "    leser = csv.DictReader(fil)",
      "    data = list(leser)",
      "$0"
    ]
  },
  "Flask oppsett": {
    "prefix": "flaskoppsett",
    "scope": "python",
    "description": "Oppsett av Flask-app",
    "body": [
      "from flask import Flask, render_template, request",
      "",
      "app = Flask(__name__)",
      "",
      "$0",
      "",
      "if __name__ == \"__main__\":",
      "    app.run(debug=True)",
    ]
  },
  "Flask get-rute": {
    "prefix": "flask-get",
    "scope": "python",
    "description": "En get-rute i Flask",
    "body": [
      "@app.get(\"/$1\")",
      "def get_$2():",
      "    return render_template(\"$3.html\")",
      "$0"
    ]
  },
  "Plotly CDN": {
    "prefix": "plotlycdn",
    "scope": "html",
    "body": [
      "<script src=\"https://cdn.plot.ly/plotly-3.4.0.min.js\" charset=\"utf-8\"></script>",
      "$0"
    ],
    "description": "Lenke til Plotly-cdn"
  },
  "Plotly  stolpediagram": {
    "prefix": "plotbar",
    "scope": "html",
    "body": [
      "<!-- Husk å importere Plotly-biblioteket: 'plotlycdn' -->",
      "<div id=\"divPlott\"></div>",
      "<script>",
      "Plotly.newPlot(\"divPlott\", [{",
      "    x: {{ ${1} | tojson }},",
      "    y: {{ ${2} | tojson }},",
      "    type: \"bar\"",
      "}])",
      "</script>",
      "$0"
    ],
    "description": "Plotly bar chart med Jinja2-variabler"
  },
  "Plotly kakediagram": {
    "prefix": "plotpie",
    "scope": "html",
    "body": [
      "<!-- Husk å importere Plotly-biblioteket: 'plotlycdn' -->",
      "<div id=\"divPlott\"></div>",
      "<script>",
      "Plotly.newPlot(\"divPlott\", [{",
      "    labels: {{ ${1} | tojson }},",
      "    values: {{ ${2} | tojson }},",
      "    type: \"pie\"",
      "}])",
      "</script>",
      "$0"
    ],
    "description": "Plotly pie chart med Jinja2-variabler"
  },
  "Pygame Game Template ": {
    "prefix": "pygameclass",
    "body": [
      "import pygame",
      "",
      "# Constants",
      "FPS = 60",
      "WIDTH = 800",
      "HEIGHT = 600",
      "",
      "class Game:",
      "    def __init__(self) -> None:",
      "        pygame.init()",
      "        self.clock = pygame.time.Clock()",
      "        self.screen = pygame.display.set_mode((WIDTH, HEIGHT))",
      "        pygame.display.set_caption(\"GAME TITLE\")",
      "",
      "        # Game state",
      "        self.running = True",
      "",
      "        # Sprite groups",
      "        self.sprites = pygame.sprite.Group()",
      "    ",
      "    def handle_events(self) -> None:",
      "        for event in pygame.event.get():",
      "            if event.type == pygame.QUIT:",
      "                self.running = False",
      "        ",
      "        # Key pressed",
      "        keys = pygame.key.get_pressed()",
      "        # if keys[pygame.K_UP]:",
      "        #     print(\"UP button pressed\")",
      "        # if keys[pygame.K_SPACE]:",
      "        #     print(\"SPACE button pressed\")",
      "        # if keys[pygame.K_w]:",
      "        #     print(\"W button pressed\")",
      "",
      "        # Mouse events",
      "        # left, middle, right = pygame.mouse.get_pressed()",
      "        # mouse_x, mouse_y = pygame.mouse.get_pos()",
      "        # if left:",
      "        #     print(f\"left button clicked: ({mouse_x},{mouse_y})\")",
      "",
      "    def update(self) -> None:",
      "        self.sprites.update()",
      "",
      "    def draw(self) -> None:",
      "        self.screen.fill(\"white\")",
      "        self.sprites.draw(self.screen)",
      "",
      "        pygame.display.flip()",
      "    ",
      "    def run(self) -> None:",
      "        while self.running:",
      "            self.handle_events()",
      "            self.update()",
      "            self.draw()",
      "            self.clock.tick(FPS)",
      "        pygame.quit()",
      "",
      "if __name__ == \"__main__\":",
      "    game = Game()",
      "    game.run()",
      "$0"
    ],
    "description": "A comprehensive Pygame template using a Game class structure, including event loops, update, draw, and init boilerplate code."
  }
}