fix: add Babel 7 backwards compatibility (#181)

kcirtaptrick · web-flow · commit c31fc546595d · 2026-02-02T14:36:40.000Z
diff --git a/src/fake-js.ts b/src/fake-js.ts
@@ -522,7 +522,9 @@ export function createFakeJsPlugin({
           node.typeParameters?.type === 'TSTypeParameterDeclaration'
         ) {
           typeParams.push(
-            ...node.typeParameters.params.map((param) => param.name),
+            ...node.typeParameters.params.map(({ name }) =>
+              typeof name === 'string' ? t.identifier(name) : name,
+            ),
           )
         }
       },

Original file line number	Diff line number	Diff line change
`@@ -522,7 +522,9 @@ export function createFakeJsPlugin({`
`522`	`522`	`node.typeParameters?.type === 'TSTypeParameterDeclaration'`
`523`	`523`	`) {`
`524`	`524`	`typeParams.push(`
`525`		`- ...node.typeParameters.params.map((param) => param.name),`
	`525`	`+ ...node.typeParameters.params.map(({ name }) =>`
	`526`	`+ typeof name === 'string' ? t.identifier(name) : name,`
	`527`	`+ ),`
`526`	`528`	`)`
`527`	`529`	`}`
`528`	`530`	`},`