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added regression test for issue babel#4943, added async-to-generator/…
…async-default-arguments test
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7 changes: 7 additions & 0 deletions
7
packages/babel-core/test/fixtures/transformation/misc/regression-4943/actual.js
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function mandatory(paramName) { | ||
throw new Error(`Missing parameter: ${paramName}`); | ||
} | ||
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async function foo({ a, b = mandatory("b") }) { | ||
return Promise.resolve(b); | ||
} |
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packages/babel-core/test/fixtures/transformation/misc/regression-4943/expected.js
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"use strict"; | ||
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var foo = function () { | ||
var _ref = _asyncToGenerator(regeneratorRuntime.mark(function _callee(_ref2) { | ||
var a = _ref2.a, | ||
_ref2$b = _ref2.b, | ||
b = _ref2$b === undefined ? mandatory("b") : _ref2$b; | ||
return regeneratorRuntime.wrap(function _callee$(_context) { | ||
while (1) { | ||
switch (_context.prev = _context.next) { | ||
case 0: | ||
return _context.abrupt("return", Promise.resolve(b)); | ||
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case 1: | ||
case "end": | ||
return _context.stop(); | ||
} | ||
} | ||
}, _callee, this); | ||
})); | ||
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return function foo(_x) { | ||
return _ref.apply(this, arguments); | ||
}; | ||
}(); | ||
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function _asyncToGenerator(fn) { return function () { var _args = arguments; var _promiseWrapper = this; return new Promise(function (resolve, reject) { var gen = fn.apply(_promiseWrapper, _args); function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; } | ||
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function mandatory(paramName) { | ||
throw new Error("Missing parameter: " + paramName); | ||
} |
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packages/babel-core/test/fixtures/transformation/misc/regression-4943/options.json
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{ | ||
"plugins": ["transform-async-to-generator"], | ||
"presets": ["es2015"] | ||
} |
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...orm-async-to-generator/test/fixtures/async-to-generator/async-default-arguments/actual.js
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,7 @@ | ||
function mandatory(paramName) { | ||
throw new Error(`Missing parameter: ${paramName}`); | ||
} | ||
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async function foo({ a, b = mandatory("b") }) { | ||
return Promise.resolve(b); | ||
} |
15 changes: 15 additions & 0 deletions
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...m-async-to-generator/test/fixtures/async-to-generator/async-default-arguments/expected.js
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let foo = (() => { | ||
var _ref2 = babelHelpers.asyncToGenerator(function* (_ref) { | ||
let { a, b = mandatory("b") } = _ref; | ||
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return Promise.resolve(b); | ||
}); | ||
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return function foo(_x) { | ||
return _ref2.apply(this, arguments); | ||
}; | ||
})(); | ||
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function mandatory(paramName) { | ||
throw new Error(`Missing parameter: ${paramName}`); | ||
} |