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TypeScript: Support type arguments on tagged templates (#7754)

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| Q                        | A
| ------------------------ | ---
| Fixed Issues?            | #7747 (partly)
| Patch: Bug Fix?          | 
| Major: Breaking Change?  | 
| Minor: New Feature?      | Yes
| Tests Added + Pass?      | Yes
| Documentation PR         |
| Any Dependency Changes?  |
| License                  | MIT

@JamesHenry This changes the AST format. CC @DanielRosenwasser for review.
Supports parsing type arguments on tagged template calls.
Should wait on Microsoft/TypeScript#23430 to be merged so we're sure we have the final syntax.
This commit is contained in:
Andy
2018-07-26 08:44:43 -07:00
committed by Brian Ng
parent db2a9fc96e
commit 8ee24fdfc0
14 changed files with 448 additions and 50 deletions
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1
packages/babel-generator/src/generators/template-literals.js
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@@ -1,5 +1,6 @@
export function TaggedTemplateExpression(node: Object) {
this.print(node.tag, node);
this.print(node.typeParameters, node); // TS
this.print(node.quasi, node);
}

1
packages/babel-generator/test/fixtures/typescript/type-arguments-tagged-template/input.js vendored Normal file
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@@ -0,0 +1 @@
f<T>``;

1
packages/babel-generator/test/fixtures/typescript/type-arguments-tagged-template/output.js vendored Normal file
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@@ -0,0 +1 @@
f<T>``;