{
    "language": "en-US",
    "messages": [
        {
            "id": "Hello world!",
            "key": "Hello world!\n",
            "message": "Hello world!",
            "translation": "",
            "position": "testdata/test1/test1.go:19:10"
        },
        {
            "id": "Hello {City}!",
            "key": "Hello %s!\n",
            "message": "Hello {City}!",
            "translation": "",
            "placeholders": [
                {
                    "id": "City",
                    "string": "%[1]s",
                    "type": "string",
                    "underlyingType": "string",
                    "argNum": 1,
                    "expr": "city"
                }
            ],
            "position": "testdata/test1/test1.go:24:10"
        },
        {
            "id": "{Person} is visiting {Place}!",
            "key": "%s is visiting %s!\n",
            "message": "{Person} is visiting {Place}!",
            "translation": "",
            "placeholders": [
                {
                    "id": "Person",
                    "string": "%[1]s",
                    "type": "string",
                    "underlyingType": "string",
                    "argNum": 1,
                    "expr": "person",
                    "comment": "The person of matter."
                },
                {
                    "id": "Place",
                    "string": "%[2]s",
                    "type": "string",
                    "underlyingType": "string",
                    "argNum": 2,
                    "expr": "place",
                    "comment": "Place the person is visiting."
                }
            ],
            "position": "testdata/test1/test1.go:30:10"
        },
        {
            "id": "{Person} is visiting {Place}!",
            "key": "%[1]s is visiting %[3]s!\n",
            "message": "{Person} is visiting {Place}!",
            "translation": "",
            "comment": "Field names are placeholders.",
            "placeholders": [
                {
                    "id": "Person",
                    "string": "%[1]s",
                    "type": "string",
                    "underlyingType": "string",
                    "argNum": 1,
                    "expr": "pp.Person"
                },
                {
                    "id": "Place",
                    "string": "%[3]s",
                    "type": "string",
                    "underlyingType": "string",
                    "argNum": 3,
                    "expr": "pp.Place",
                    "comment": "Place the person is visiting."
                },
                {
                    "id": "Extra",
                    "string": "%[2]v",
                    "type": "int",
                    "underlyingType": "int",
                    "argNum": 2,
                    "expr": "pp.extra"
                }
            ],
            "position": "testdata/test1/test1.go:44:10"
        },
        {
            "id": "{2} files remaining!",
            "key": "%d files remaining!",
            "message": "{2} files remaining!",
            "translation": "",
            "placeholders": [
                {
                    "id": "2",
                    "string": "%[1]d",
                    "type": "int",
                    "underlyingType": "int",
                    "argNum": 1,
                    "expr": "2"
                }
            ],
            "position": "testdata/test1/test1.go:51:10"
        },
        {
            "id": "{N} more files remaining!",
            "key": "%d more files remaining!",
            "message": "{N} more files remaining!",
            "translation": "",
            "placeholders": [
                {
                    "id": "N",
                    "string": "%[1]d",
                    "type": "int",
                    "underlyingType": "int",
                    "argNum": 1,
                    "expr": "n"
                }
            ],
            "position": "testdata/test1/test1.go:56:10"
        },
        {
            "id": "Use the following code for your discount: {ReferralCode}",
            "key": "Use the following code for your discount: %d\n",
            "message": "Use the following code for your discount: {ReferralCode}",
            "translation": "",
            "placeholders": [
                {
                    "id": "ReferralCode",
                    "string": "%[1]d",
                    "type": "./testdata/test1.referralCode",
                    "underlyingType": "int",
                    "argNum": 1,
                    "expr": "c"
                }
            ],
            "position": "testdata/test1/test1.go:64:10"
        },
        {
            "id": [
                "msgOutOfOrder",
                "{Device} is out of order!"
            ],
            "key": "%s is out of order!",
            "message": "{Device} is out of order!",
            "translation": "",
            "comment": "This comment wins.\n",
            "placeholders": [
                {
                    "id": "Device",
                    "string": "%[1]s",
                    "type": "string",
                    "underlyingType": "string",
                    "argNum": 1,
                    "expr": "device"
                }
            ],
            "position": "testdata/test1/test1.go:70:10"
        },
        {
            "id": "{Miles} miles traveled ({Miles_1})",
            "key": "%.2[1]f miles traveled (%[1]f)",
            "message": "{Miles} miles traveled ({Miles_1})",
            "translation": "",
            "placeholders": [
                {
                    "id": "Miles",
                    "string": "%.2[1]f",
                    "type": "float64",
                    "underlyingType": "float64",
                    "argNum": 1,
                    "expr": "miles"
                },
                {
                    "id": "Miles_1",
                    "string": "%[1]f",
                    "type": "float64",
                    "underlyingType": "float64",
                    "argNum": 1,
                    "expr": "miles"
                }
            ],
            "position": "testdata/test1/test1.go:74:10"
        }
    ]
}