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@babel/plugin-proposal-async-generator-functions

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Comparing version 7.0.0-beta.43 to 7.0.0-beta.44

70

lib/for-await.js

@@ -9,5 +9,5 @@ "use strict";

function _core() {
const data = require("@babel/core");
var data = require("@babel/core");
_core = function () {
_core = function _core() {
return data;

@@ -19,47 +19,13 @@ };

const buildForAwait = (0, _core().template)(`
async function wrapper() {
var ITERATOR_COMPLETION = true;
var ITERATOR_HAD_ERROR_KEY = false;
var ITERATOR_ERROR_KEY;
try {
for (
var ITERATOR_KEY = GET_ITERATOR(OBJECT), STEP_KEY, STEP_VALUE;
(
STEP_KEY = await ITERATOR_KEY.next(),
ITERATOR_COMPLETION = STEP_KEY.done,
STEP_VALUE = await STEP_KEY.value,
!ITERATOR_COMPLETION
);
ITERATOR_COMPLETION = true) {
}
} catch (err) {
ITERATOR_HAD_ERROR_KEY = true;
ITERATOR_ERROR_KEY = err;
} finally {
try {
if (!ITERATOR_COMPLETION && ITERATOR_KEY.return != null) {
await ITERATOR_KEY.return();
}
} finally {
if (ITERATOR_HAD_ERROR_KEY) {
throw ITERATOR_ERROR_KEY;
}
}
}
}
`);
var buildForAwait = (0, _core().template)("\n async function wrapper() {\n var ITERATOR_COMPLETION = true;\n var ITERATOR_HAD_ERROR_KEY = false;\n var ITERATOR_ERROR_KEY;\n try {\n for (\n var ITERATOR_KEY = GET_ITERATOR(OBJECT), STEP_KEY, STEP_VALUE;\n (\n STEP_KEY = await ITERATOR_KEY.next(),\n ITERATOR_COMPLETION = STEP_KEY.done,\n STEP_VALUE = await STEP_KEY.value,\n !ITERATOR_COMPLETION\n );\n ITERATOR_COMPLETION = true) {\n }\n } catch (err) {\n ITERATOR_HAD_ERROR_KEY = true;\n ITERATOR_ERROR_KEY = err;\n } finally {\n try {\n if (!ITERATOR_COMPLETION && ITERATOR_KEY.return != null) {\n await ITERATOR_KEY.return();\n }\n } finally {\n if (ITERATOR_HAD_ERROR_KEY) {\n throw ITERATOR_ERROR_KEY;\n }\n }\n }\n }\n");
function _default(path, {
getAsyncIterator
}) {
const {
node,
scope,
parent
} = path;
const stepKey = scope.generateUidIdentifier("step");
const stepValue = scope.generateUidIdentifier("value");
const left = node.left;
let declar;
function _default(path, _ref) {
var getAsyncIterator = _ref.getAsyncIterator;
var node = path.node,
scope = path.scope,
parent = path.parent;
var stepKey = scope.generateUidIdentifier("step");
var stepValue = scope.generateUidIdentifier("value");
var left = node.left;
var declar;

@@ -72,3 +38,3 @@ if (_core().types.isIdentifier(left) || _core().types.isPattern(left) || _core().types.isMemberExpression(left)) {

let template = buildForAwait({
var template = buildForAwait({
ITERATOR_HAD_ERROR_KEY: scope.generateUidIdentifier("didIteratorError"),

@@ -85,6 +51,6 @@ ITERATOR_COMPLETION: scope.generateUidIdentifier("iteratorNormalCompletion"),

const isLabeledParent = _core().types.isLabeledStatement(parent);
var isLabeledParent = _core().types.isLabeledStatement(parent);
const tryBody = template[3].block.body;
const loop = tryBody[0];
var tryBody = template[3].block.body;
var loop = tryBody[0];

@@ -98,5 +64,5 @@ if (isLabeledParent) {

node: template,
declar,
loop
declar: declar,
loop: loop
};
}

64

lib/index.js

@@ -9,5 +9,5 @@ "use strict";

function _helperPluginUtils() {
const data = require("@babel/helper-plugin-utils");
var data = require("@babel/helper-plugin-utils");
_helperPluginUtils = function () {
_helperPluginUtils = function _helperPluginUtils() {
return data;

@@ -20,5 +20,5 @@ };

function _helperRemapAsyncToGenerator() {
const data = _interopRequireDefault(require("@babel/helper-remap-async-to-generator"));
var data = _interopRequireDefault(require("@babel/helper-remap-async-to-generator"));
_helperRemapAsyncToGenerator = function () {
_helperRemapAsyncToGenerator = function _helperRemapAsyncToGenerator() {
return data;

@@ -31,5 +31,5 @@ };

function _pluginSyntaxAsyncGenerators() {
const data = _interopRequireDefault(require("@babel/plugin-syntax-async-generators"));
var data = _interopRequireDefault(require("@babel/plugin-syntax-async-generators"));
_pluginSyntaxAsyncGenerators = function () {
_pluginSyntaxAsyncGenerators = function _pluginSyntaxAsyncGenerators() {
return data;

@@ -42,5 +42,5 @@ };

function _core() {
const data = require("@babel/core");
var data = require("@babel/core");
_core = function () {
_core = function _core() {
return data;

@@ -56,38 +56,29 @@ };

var _default = (0, _helperPluginUtils().declare)(api => {
var _default = (0, _helperPluginUtils().declare)(function (api) {
api.assertVersion(7);
const yieldStarVisitor = {
Function(path) {
var yieldStarVisitor = {
Function: function Function(path) {
path.skip();
},
YieldExpression({
node
}, state) {
YieldExpression: function YieldExpression(_ref, state) {
var node = _ref.node;
if (!node.delegate) return;
const callee = state.addHelper("asyncGeneratorDelegate");
var callee = state.addHelper("asyncGeneratorDelegate");
node.argument = _core().types.callExpression(callee, [_core().types.callExpression(state.addHelper("asyncIterator"), [node.argument]), state.addHelper("awaitAsyncGenerator")]);
}
};
const forAwaitVisitor = {
Function(path) {
var forAwaitVisitor = {
Function: function Function(path) {
path.skip();
},
ForOfStatement(path, {
file
}) {
const {
node
} = path;
ForOfStatement: function ForOfStatement(path, _ref2) {
var file = _ref2.file;
var node = path.node;
if (!node.await) return;
const build = (0, _forAwait.default)(path, {
var build = (0, _forAwait.default)(path, {
getAsyncIterator: file.addHelper("asyncIterator")
});
const {
declar,
loop
} = build;
const block = loop.body;
var declar = build.declar,
loop = build.loop;
var block = loop.body;
path.ensureBlock();

@@ -111,6 +102,5 @@

}
};
const visitor = {
Function(path, state) {
var visitor = {
Function: function Function(path, state) {
if (!path.node.async) return;

@@ -125,3 +115,2 @@ path.traverse(forAwaitVisitor, state);

}
};

@@ -131,6 +120,5 @@ return {

visitor: {
Program(path, state) {
Program: function Program(path, state) {
path.traverse(visitor, state);
}
}

@@ -137,0 +125,0 @@ };

14

package.json
{
"name": "@babel/plugin-proposal-async-generator-functions",
"version": "7.0.0-beta.43",
"version": "7.0.0-beta.44",
"description": "Turn async generator functions into ES2015 generators",

@@ -12,13 +12,13 @@ "repository": "https://github.com/babel/babel/tree/master/packages/babel-plugin-proposal-async-generator-functions",

"dependencies": {
"@babel/helper-plugin-utils": "7.0.0-beta.43",
"@babel/helper-remap-async-to-generator": "7.0.0-beta.43",
"@babel/plugin-syntax-async-generators": "7.0.0-beta.43"
"@babel/helper-plugin-utils": "7.0.0-beta.44",
"@babel/helper-remap-async-to-generator": "7.0.0-beta.44",
"@babel/plugin-syntax-async-generators": "7.0.0-beta.44"
},
"peerDependencies": {
"@babel/core": "7.0.0-beta.43"
"@babel/core": "7.0.0-beta.44"
},
"devDependencies": {
"@babel/core": "7.0.0-beta.43",
"@babel/helper-plugin-test-runner": "7.0.0-beta.43"
"@babel/core": "7.0.0-beta.44",
"@babel/helper-plugin-test-runner": "7.0.0-beta.44"
}
}
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