gotlin/tools/vscode-gotlin/snippets/gotlin.code-snippets

{
  "Function": {
    "prefix": "fun",
    "body": [
      "fun ${1:name}(${2}): ${3:Unit} {",
      "    $0",
      "}"
    ],
    "description": "Gotlin function"
  },
  "Main Function": {
    "prefix": "main",
    "body": [
      "fun main() {",
      "    $0",
      "}"
    ],
    "description": "Gotlin main function"
  },
  "Package": {
    "prefix": "package",
    "body": ["package ${1:demo}"],
    "description": "Gotlin package declaration"
  },
  "Go Import": {
    "prefix": "importgo",
    "body": ["import ${1:alias} \"${2:example.com/module/package}\""],
    "description": "Import a Go module path with an alias"
  },
  "Data Class": {
    "prefix": "dataclass",
    "body": [
      "data class ${1:Name}(",
      "    val ${2:value}: ${3:String}",
      ")"
    ],
    "description": "Gotlin data class"
  },
  "SQL Table Row": {
    "prefix": "tablerow",
    "body": [
      "@table(\"${1:table_name}\")",
      "data class ${2:Row}(",
      "    @generated @id val ${3:id}: ${4:Int},",
      "    @column(\"${5:value}\") var ${6:value}: ${7:String}",
      ")"
    ],
    "description": "Annotated SQL table row data class"
  },
  "Embedded Value": {
    "prefix": "embed",
    "body": ["@embed(\"${1:path/to/file}\") val ${2:name}: ${3:ByteSlice}"],
    "description": "Embed a file as a top-level value"
  },
  "Rust-style Enum": {
    "prefix": "enum",
    "body": [
      "enum ${1:Result} {",
      "    ${2:Success}(${3:String})",
      "    ${4:Failure}(${5:String})",
      "    ${6:Pending}",
      "}"
    ],
    "description": "Rust-style algebraic enum"
  },
  "Exhaustive Enum Match": {
    "prefix": "match",
    "body": [
      "match (${1:result}) {",
      "    ${2:Result}::${3:Success}(${4:value}) -> {",
      "        $5",
      "    }",
      "    ${2:Result}::${6:Failure}(${7:reason}) -> {",
      "        $8",
      "    }",
      "    ${2:Result}::${9:Pending} -> {",
      "        $0",
      "    }",
      "}"
    ],
    "description": "Exhaustive match over enum variants"
  },
  "Recursive Structural Mapping": {
    "prefix": "mapto",
    "body": ["val ${1:target} = ${2:source}.mapTo<${3:Target}>()"],
    "description": "Recursively map compatible classes or enums"
  },
  "Nullable Safe Access": {
    "prefix": "safe",
    "body": ["${1:value}?.${2:field}"],
    "description": "Safely access a nullable value"
  },
  "Non-null Assertion": {
    "prefix": "nonnull",
    "body": ["${1:value}!!"],
    "description": "Assert that a nullable value is non-null"
  },
  "Result Function": {
    "prefix": "resultfun",
    "body": [
      "fun ${1:name}(${2}): Result<${3:Value}, Error> {",
      "    val ${4:value} = ${5:operation}()?",
      "    return Result::Ok(${4:value})",
      "}"
    ],
    "description": "Function with Rust-style Result propagation"
  },
  "Result Match": {
    "prefix": "resultmatch",
    "body": [
      "match (${1:result}) {",
      "    Result::Ok(${2:value}) -> { $3 }",
      "    Result::Err(${4:error}) -> { $0 }",
      "}"
    ],
    "description": "Match a Result value"
  },
  "Coroutine Scope": {
    "prefix": "coroutinescope",
    "body": ["coroutineScope {", "    $0", "}"],
    "description": "Structured child coroutine scope"
  },
  "Launch Coroutine": {
    "prefix": "launch",
    "body": ["launch {", "    $0", "}"],
    "description": "Launch a structured child coroutine"
  },
  "Async Coroutine": {
    "prefix": "async",
    "body": ["val ${1:result} = async<${2:Type}> {", "    $0", "}"],
    "description": "Start a typed deferred coroutine"
  },
  "Defer Call": {
    "prefix": "defer",
    "body": ["defer ${1:resource}.${2:close}()"],
    "description": "Defer a function call"
  },
  "For Each": {
    "prefix": "foreach",
    "body": [
      "for (${1:item} in ${2:items}) {",
      "    $0",
      "}"
    ],
    "description": "Iterate over a collection"
  },
  "Typed SQL Fetch": {
    "prefix": "sqlfetch",
    "body": [
      "val ${1:rows}: List<${2:Row}> = sql.from<${2:Row}>()",
      "    .where { ${3:it.id == id} }",
      "    .fetch(${4:pool}, ${5:ctx})"
    ],
    "description": "Fetch typed SQL rows"
  },
  "Typed SQL Single": {
    "prefix": "sqlsingle",
    "body": [
      "val ${1:row}: ${2:Row} = sql.from<${2:Row}>()",
      "    .where { ${3:it.id == id} }",
      "    .single(${4:pool}, ${5:ctx})"
    ],
    "description": "Fetch one typed SQL row"
  },
  "Typed SQL Iterator": {
    "prefix": "sqliterator",
    "body": [
      "val ${1:rows}: GotlinSQLIterator<${2:Row}> = sql.from<${2:Row}>()",
      "    .where { ${3:it.id == id} }",
      "    .iterator(${4:pool}, ${5:ctx})"
    ],
    "description": "Iterate over typed SQL rows"
  },
  "SQL Insert On Conflict Do Nothing": {
    "prefix": "sqlinsertnothing",
    "body": [
      "sql.insert<${1:Row}>(${2:row})",
      "    .onConflict { ${3:it.id} }",
      "    .doNothing()",
      "    .build()"
    ],
    "description": "Build an insert that ignores a typed conflict"
  },
  "SQL Insert On Conflict Do Update": {
    "prefix": "sqlinsertupdate",
    "body": [
      "sql.insert<${1:Row}>(${2:row})",
      "    .onConflict { ${3:it.id} }",
      "    .doUpdate { ${4:excluded} ->",
      "        set(${1:Row}.${5:value}, ${4:excluded}.${5:value})",
      "    }",
      "    .build()"
    ],
    "description": "Build an insert that updates on a typed conflict"
  },
  "SQL Update Returning": {
    "prefix": "sqlupdatereturning",
    "body": [
      "val ${1:updated}: *${2:Row} = sql.update<${2:Row}>()",
      "    .set { ${3:row} ->",
      "        set(${3:row}.${4:value}, ${5:newValue})",
      "    }",
      "    .where { ${6:it.id == id} }",
      "    .returning { it }",
      "    .single(${7:pool}, ${8:ctx})"
    ],
    "description": "Update and return a typed SQL row"
  },
  "If": {
    "prefix": "if",
    "body": [
      "if (${1:condition}) {",
      "    $0",
      "}"
    ],
    "description": "If statement"
  },
  "Lambda": {
    "prefix": "lambda",
    "body": ["{ ${1:it} -> $0 }"],
    "description": "Lambda expression"
  },
  "Override Method": {
    "prefix": "override",
    "body": [
      "override fun ${1:name}(${2}): ${3:Unit} {",
      "    $0",
      "}"
    ],
    "description": "Override a class or interface method"
  }
}