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liuxingbaoyuliuxingbaoyu
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fix: parsing of JSXText following JSXSpreadChild (#14974)
fix
1 parent 7c6ecb5 commit 6be6e04

3 files changed

Lines changed: 63 additions & 1 deletion

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‎packages/babel-parser/src/plugins/jsx/index.ts‎

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@@ -354,7 +354,7 @@ export default (superClass: typeof Parser) =>
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jsxParseSpreadChild(node: Undone<N.JSXSpreadChild>): N.JSXSpreadChild {
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this.next(); // ellipsis
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node.expression = this.parseExpression();
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this.setContext(tc.j_oTag);
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this.setContext(tc.j_expr);
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this.state.canStartJSXElement = true;
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this.expect(tt.braceR);
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‎packages/babel-parser/test/fixtures/jsx/basic/spread-text/input.js‎

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@@ -0,0 +1 @@
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<a>{ ...b }c</a>

‎packages/babel-parser/test/fixtures/jsx/basic/spread-text/output.json‎

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{
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"type": "File",
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"start":0,"end":16,"loc":{"start":{"line":1,"column":0,"index":0},"end":{"line":1,"column":16,"index":16}},
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"program": {
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"type": "Program",
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"start":0,"end":16,"loc":{"start":{"line":1,"column":0,"index":0},"end":{"line":1,"column":16,"index":16}},
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"sourceType": "script",
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"interpreter": null,
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"body": [
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{
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"type": "ExpressionStatement",
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"start":0,"end":16,"loc":{"start":{"line":1,"column":0,"index":0},"end":{"line":1,"column":16,"index":16}},
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"expression": {
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"type": "JSXElement",
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"start":0,"end":16,"loc":{"start":{"line":1,"column":0,"index":0},"end":{"line":1,"column":16,"index":16}},
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"openingElement": {
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"type": "JSXOpeningElement",
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"start":0,"end":3,"loc":{"start":{"line":1,"column":0,"index":0},"end":{"line":1,"column":3,"index":3}},
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"name": {
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"type": "JSXIdentifier",
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"start":1,"end":2,"loc":{"start":{"line":1,"column":1,"index":1},"end":{"line":1,"column":2,"index":2}},
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"name": "a"
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},
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"attributes": [],
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"selfClosing": false
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},
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"closingElement": {
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"type": "JSXClosingElement",
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"start":12,"end":16,"loc":{"start":{"line":1,"column":12,"index":12},"end":{"line":1,"column":16,"index":16}},
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"name": {
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"type": "JSXIdentifier",
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"start":14,"end":15,"loc":{"start":{"line":1,"column":14,"index":14},"end":{"line":1,"column":15,"index":15}},
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"name": "a"
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}
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},
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"children": [
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{
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"type": "JSXSpreadChild",
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"start":3,"end":11,"loc":{"start":{"line":1,"column":3,"index":3},"end":{"line":1,"column":11,"index":11}},
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"expression": {
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"type": "Identifier",
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"start":8,"end":9,"loc":{"start":{"line":1,"column":8,"index":8},"end":{"line":1,"column":9,"index":9},"identifierName":"b"},
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"name": "b"
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}
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},
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{
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"type": "JSXText",
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"start":11,"end":12,"loc":{"start":{"line":1,"column":11,"index":11},"end":{"line":1,"column":12,"index":12}},
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"extra": {
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"rawValue": "c",
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"raw": "c"
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},
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"value": "c"
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}
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]
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}
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}
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],
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"directives": []
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}
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}

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