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Expose presence of explicit optional keyword on fields #69

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Expose presence of explicit optional keyword on fields #69

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4 changes: 3 additions & 1 deletion parse.js
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Original file line number Diff line number Diff line change
Expand Up @@ -123,9 +123,11 @@ var onfield = function (tokens) {
case 'repeated':
case 'required':
case 'optional':
case 'implicit-optional':
var t = tokens.shift()
field.required = t === 'required'
field.repeated = t === 'repeated'
if (t === 'optional') { field.optional = true }
field.type = tokens.shift()
field.name = tokens.shift()
break
Expand Down Expand Up @@ -219,7 +221,7 @@ var onmessagebody = function (tokens) {
// proto3 does not require the use of optional/required, assumed as optional
// "singular: a well-formed message can have zero or one of this field (but not more than one)."
// https://developers.google.com/protocol-buffers/docs/proto3#specifying-field-rules
tokens.unshift('optional')
tokens.unshift('implicit-optional')
body.fields.push(onfield(tokens))
}
}
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2 changes: 2 additions & 0 deletions test/fixtures/basic.json
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Original file line number Diff line number Diff line change
Expand Up @@ -41,6 +41,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {}
}
]
Expand Down Expand Up @@ -81,6 +82,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {}
}
]
Expand Down
2 changes: 2 additions & 0 deletions test/fixtures/comments.json
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Original file line number Diff line number Diff line change
Expand Up @@ -41,6 +41,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {}
}
]
Expand Down Expand Up @@ -81,6 +82,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {}
}
]
Expand Down
2 changes: 2 additions & 0 deletions test/fixtures/complex.json
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Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {
"default": "HOME"
}
Expand Down Expand Up @@ -85,6 +86,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {}
}, {
"name": "phone",
Expand Down
8 changes: 8 additions & 0 deletions test/fixtures/extend.json
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {}
},
{
Expand All @@ -49,6 +50,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {}
},
{
Expand All @@ -59,6 +61,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {}
}
],
Expand Down Expand Up @@ -89,6 +92,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {}
},
{
Expand All @@ -109,6 +113,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {}
},
{
Expand All @@ -119,6 +124,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {}
}
],
Expand Down Expand Up @@ -147,6 +153,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {}
},
{
Expand All @@ -157,6 +164,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {}
}
],
Expand Down
2 changes: 2 additions & 0 deletions test/fixtures/oneof.json
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@
"oneof": "test_oneof",
"required": false,
"repeated": false,
"optional": true,
"options": {}
},
{
Expand All @@ -29,6 +30,7 @@
"oneof": "test_oneof",
"required": false,
"repeated": false,
"optional": true,
"options": {}
}

Expand Down
14 changes: 14 additions & 0 deletions test/fixtures/option.json
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Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {
"my_field_option": "4.5"
}
Expand All @@ -54,6 +55,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {}
}
],
Expand Down Expand Up @@ -92,6 +94,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {}
},
{
Expand All @@ -102,6 +105,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {}
}
],
Expand All @@ -122,6 +126,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {
"foo_options": {
"opt1": "123",
Expand All @@ -137,6 +142,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {
"foo_options": {
"opt1": "123",
Expand Down Expand Up @@ -169,6 +175,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {}
}
],
Expand All @@ -192,6 +199,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {}
}
],
Expand All @@ -215,6 +223,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {}
}
],
Expand All @@ -238,6 +247,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {}
}
],
Expand All @@ -261,6 +271,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {}
}
],
Expand All @@ -284,6 +295,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {}
}
],
Expand All @@ -307,6 +319,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {}
}
],
Expand All @@ -330,6 +343,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {}
}
],
Expand Down
2 changes: 2 additions & 0 deletions test/fixtures/options.json
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {
"mylist": "\"some,values,[here]\""
}
Expand All @@ -36,6 +37,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {
"mylist2": "'[more, values], [here]'"
}
Expand Down
3 changes: 2 additions & 1 deletion test/fixtures/service.json
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Original file line number Diff line number Diff line change
Expand Up @@ -20,7 +20,8 @@
"map": null,
"oneof": null,
"required": false,
"repeated": false,
"repeated": false,
"optional": true,
"options": {}
}
]
Expand Down
2 changes: 2 additions & 0 deletions test/fixtures/version.json
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Original file line number Diff line number Diff line change
Expand Up @@ -41,6 +41,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {}
}
]
Expand Down Expand Up @@ -81,6 +82,7 @@
"oneof": null,
"required": false,
"repeated": false,
"optional": true,
"options": {}
}
]
Expand Down