Finch/editors/vscode/snippets/finch.json

{
  "main": {
    "prefix": "main",
    "body": [
      "fn main() {",
      "\t$0",
      "}"
    ],
    "description": "The program's start"
  },
  "main with arguments": {
    "prefix": "mainargs",
    "body": [
      "fn main([]str args) {",
      "\t$0",
      "}"
    ],
    "description": "main that gets the command-line arguments"
  },
  "function": {
    "prefix": "fn",
    "body": [
      "fn ${1:name}(${2}) {",
      "\t$0",
      "}"
    ],
    "description": "A function"
  },
  "function with result": {
    "prefix": "fnr",
    "body": [
      "fn ${1:name}(${2}) -> ${3:int} {",
      "\t$0",
      "}"
    ],
    "description": "A function that returns a value"
  },
  "struct": {
    "prefix": "struct",
    "body": [
      "struct ${1:Name} {",
      "\t${2:int} ${3:field}",
      "}"
    ],
    "description": "A struct"
  },
  "if": {
    "prefix": "if",
    "body": [
      "if ${1:condition} {",
      "\t$0",
      "}"
    ]
  },
  "if else": {
    "prefix": "ife",
    "body": [
      "if ${1:condition} {",
      "\t$2",
      "} else {",
      "\t$0",
      "}"
    ]
  },
  "for range": {
    "prefix": "for",
    "body": [
      "for ${1:i} in ${2:0}..${3:n} {",
      "\t$0",
      "}"
    ],
    "description": "Count from start to end-1"
  },
  "for each": {
    "prefix": "foreach",
    "body": [
      "for ${1:item} in ${2:list} {",
      "\t$0",
      "}"
    ],
    "description": "Every element of an array or str"
  },
  "while": {
    "prefix": "while",
    "body": [
      "while ${1:condition} {",
      "\t$0",
      "}"
    ]
  },
  "print": {
    "prefix": "print",
    "body": [
      "print(${1})"
    ]
  },
  "input": {
    "prefix": "input",
    "body": [
      "${1:answer} := input(\"${2:Question? }\")"
    ]
  },
  "import C header": {
    "prefix": "importc",
    "body": [
      "import \"${1:stdio.h}\""
    ]
  },
  "defer": {
    "prefix": "defer",
    "body": [
      "defer ${1}"
    ],
    "description": "Run this when the block ends"
  },
  "method": {
    "prefix": "method",
    "body": [
      "fn ${1:Type}.${2:name}(${3}) {",
      "\t$0",
      "}"
    ],
    "description": "A method: self is the struct it is called on"
  },
  "fallible function": {
    "prefix": "fnf",
    "body": [
      "fn ${1:name}(${2}) -> ${3:int}! {",
      "\t$0",
      "}"
    ],
    "description": "A function that can fail: return error(\"...\")"
  },
  "map": {
    "prefix": "map",
    "body": [
      "map[${1:str}]${2:int} ${3:name}"
    ],
    "description": "An empty map"
  },
  "or block": {
    "prefix": "orb",
    "body": [
      "or {",
      "\t${1:print(err)}",
      "\t${2:return}",
      "}"
    ],
    "description": "Handle a failure: err is the message"
  },
  "for key, value": {
    "prefix": "forkv",
    "body": [
      "for ${1:key}, ${2:value} in ${3:map} {",
      "\t$0",
      "}"
    ],
    "description": "Every key and value of a map (or index and element of an array)"
  },
  "enum": {
    "prefix": "enum",
    "body": [
      "enum ${1:Name} {",
      "\t${2:First},",
      "\t${3:Second}",
      "}"
    ],
    "description": "An enum: a type with a few named values"
  },
  "match": {
    "prefix": "match",
    "body": [
      "match ${1:value} {",
      "\t${2:pattern} -> $0",
      "\telse -> ",
      "}"
    ],
    "description": "match: pick what to do from a value"
  },
  "generic function": {
    "prefix": "fng",
    "body": [
      "fn ${1:name}[${2:T}](${3:T x}) -> ${2:T} {",
      "\t$0",
      "}"
    ],
    "description": "A function that works for any type"
  },
  "generic struct": {
    "prefix": "structg",
    "body": [
      "struct ${1:Name}[${2:T}] {",
      "\t$0",
      "}"
    ],
    "description": "A struct that holds any type"
  }
}