Fix type-coverage issues

Author: remcohaszing

lib/index.js

@@ -759,7 +759,9 @@ function productionCreate(_, jsx, jsxs) {
   /** @type {Create<JsxFunction>} */
   function create(_, type, props, key) {
     // Only an array when there are 2 or more children.
-    const isStaticChildren = Array.isArray(props.children)
+    const isStaticChildren = Array.isArray(
+      /** @type {Record<String, unknown>} */ (props).children
+    )
     const fn = isStaticChildren ? jsxs : jsx
     return key ? fn(type, props, key) : fn(type, props)
   }
@@ -780,7 +782,9 @@ function developmentCreate(filePath, jsxDEV) {
   /** @type {Create<JsxFunction>} */
   function create(node, type, props, key) {
     // Only an array when there are 2 or more children.
-    const isStaticChildren = Array.isArray(props.children)
+    const isStaticChildren = Array.isArray(
+      /** @type {Record<String, unknown>} */ (props).children
+    )
     const point = pointStart(node)
     return jsxDEV(
       type,

test/index.js

@@ -1,5 +1,6 @@
 /**
  * @typedef {import('estree').Program} Program
+ * @typedef {import('hast').Nodes} Nodes
  *
  * @typedef {import('hast-util-to-jsx-runtime').CreateEvaluater<typeof production.jsx>} CreateEvaluater
  *
@@ -549,6 +550,9 @@ test('components', async function (t) {
             ...production,
             passNode: true,
             components: {
+              /**
+               * @param {{ node: Nodes }} props
+               */
               b(props) {
                 assert.ok(props.node)
                 return 'a'
@@ -567,6 +571,9 @@ test('components', async function (t) {
         toJsxRuntime(h('b'), {
           ...production,
           components: {
+            /**
+             * @param {{ node: Nodes }} props
+             */
             b(props) {
               assert.equal(props.node, undefined)
               return 'a'