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Fix printing TSTypeOperator #12114

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merged 1 commit into from Sep 28, 2020
Merged

Fix printing TSTypeOperator #12114

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2 changes: 1 addition & 1 deletion packages/babel-generator/src/generators/typescript.js
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Expand Up @@ -317,7 +317,7 @@ export function TSParenthesizedType(node) {
}

export function TSTypeOperator(node) {
this.token(node.operator);
this.word(node.operator);
this.space();
this.print(node.typeAnnotation, node);
}
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5 changes: 5 additions & 0 deletions packages/babel-generator/test/fixtures/typescript/types-mapped-compact/input.js
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@@ -0,0 +1,5 @@
let map1: { [P in string]: number };
let map2: { readonly [P in string]?: number };
let map3: { +readonly [P in string]+?: number };
let map4: { -readonly [P in string]-?: number };
let map5: { [P in keyof Q]: number };
5 changes: 5 additions & 0 deletions packages/babel-generator/test/fixtures/typescript/types-mapped-compact/options.json
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@@ -0,0 +1,5 @@
{
"compact": true,
"sourceType": "module",
"plugins": ["typescript"]
}
1 change: 1 addition & 0 deletions packages/babel-generator/test/fixtures/typescript/types-mapped-compact/output.js
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1 change: 1 addition & 0 deletions packages/babel-generator/test/fixtures/typescript/types-mapped/input.js
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Expand Up @@ -2,3 +2,4 @@ let map1: { [P in string]: number };
let map2: { readonly [P in string]?: number };
let map3: { +readonly [P in string]+?: number };
let map4: { -readonly [P in string]-?: number };
let map5: { [P in keyof Q]: number };
3 changes: 2 additions & 1 deletion packages/babel-generator/test/fixtures/typescript/types-mapped/output.js
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@@ -1,4 +1,5 @@
let map1: { [P in string]: number };
let map2: { readonly [P in string]?: number };
let map3: { +readonly [P in string]+?: number };
let map4: { -readonly [P in string]-?: number };
let map4: { -readonly [P in string]-?: number };
let map5: { [P in keyof Q]: number };