friendly-snippets/snippets/scala.json

{
    "object": {
        "prefix": "object",
        "body": [
            "object ${1:ObjectName} {",
            "\t${2:println(\"Hello, world!\")}",
            "}"
        ],
        "description": "Object"
    },
    "class": {
        "prefix": "class",
        "body": [
            "class ${1:ClassName} {",
            "\t${2:println(\"Hello, world!\")}",
            "}"
        ],
        "description": "Class"
    },
    "case_class": {
        "prefix": "case_class",
        "body": "case class ${1:CaseClassName}(${2:argName}: ${3:ArgType})",
        "description": "Case class"
    },
    "trait": {
        "prefix": "trait",
        "body": ["trait ${1:TraitName} {", "\t${2:}", "}"],
        "description": "Trait"
    },
    "main_object": {
        "prefix": "obj_main",
        "body": [
            "object ${1:ObjectName} {",
            "\tdef main(args: Array[String]): Unit = {",
            "\t\t${2:println(\"Hello, world!\")}",
            "\t}",
            "}"
        ],
        "description": "Object with main method"
    },
    "app": {
        "prefix": "app",
        "body": [
            "object ${1:App} extends App {",
            "\t${2:println(\"Hello, world!\")}",
            "}"
        ],
        "description": "Object extending App"
    },
    "def": {
        "prefix": "def",
        "body": [
            "def ${1:methodName}(${2:argName}: ${3:ArgType}): ${4:ReturnType} = {",
            "\t${5:println(\"Hello, world!\")}",
            "}"
        ],
        "description": "Method"
    },
    "def_short": {
        "prefix": "def_short",
        "body": "def ${1:methodName}(${2:argName}: ${3:ArgType}): ${4:ReturnType} = ${5:println(\"Hello, world!\")}",
        "description": "Method as one-liner"
    },
    "for": {
        "prefix": "for",
        "body": [
            "for (${1:element} <- elements) {",
            "\t${2:println(element.toString)}",
            "}"
        ],
        "description": "For loop"
    },
    "while": {
        "prefix": "while",
        "body": [
            "while(${1:condition}) {",
            "\t${2:println(\"Hello, world!\")}",
            "}"
        ],
        "description": "While loop"
    },
    "ifelse": {
        "prefix": "ifelse",
        "body": [
            "if (${1:condition}) {",
            "\t${2:println(\"Hello, world!\")}",
            "} else {",
            "\t${2:println(\"Hello, world!\")}",
            "}"
        ],
        "description": "Branch based on conditions using if/else"
    },
    "match": {
        "prefix": "match",
        "body": [
            "${1:x} match {",
            "\tcase ${2:0} => ${3:\"zero\"}",
            "\tcase ${4:1} => ${5:\"one\"}",
            "}"
        ],
        "description": "Branch based on conditions using pattern matching"
    }
}