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Remove parser support for decorators optional parentheses (#8037)

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* Remove parser support for decorators optional parentheses

* Update fixtures
This commit is contained in:
Nicolò Ribaudo
2018-06-02 13:07:15 +02:00
committed by GitHub
parent fe556c502d
commit b8dcd6f593
55 changed files with 487 additions and 429 deletions
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16
packages/babel-plugin-proposal-decorators/src/transformer-legacy.js
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@@ -39,18 +39,18 @@ function applyEnsureOrdering(path) {
).reduce((acc, prop) => acc.concat(prop.node.decorators || []), []);
const identDecorators = decorators.filter(
decorator => !t.isIdentifier(decorator.callee),
decorator => !t.isIdentifier(decorator.expression),
);
if (identDecorators.length === 0) return;
return t.sequenceExpression(
identDecorators
.map(decorator => {
const callee = decorator.callee;
const id = (decorator.callee = path.scope.generateDeclaredUidIdentifier(
const expression = decorator.expression;
const id = (decorator.expression = path.scope.generateDeclaredUidIdentifier(
"dec",
));
return t.assignmentExpression("=", id, callee);
return t.assignmentExpression("=", id, expression);
})
.concat([path.node]),
);
@@ -69,7 +69,7 @@ function applyClassDecorators(classPath) {
const name = classPath.scope.generateDeclaredUidIdentifier("class");
return decorators
.map(dec => dec.callee)
.map(dec => dec.expression)
.reverse()
.reduce(function(acc, decorator) {
return buildClassDecorator({
@@ -164,7 +164,9 @@ function applyTargetDecorators(path, state, decoratedProps) {
t.callExpression(state.addHelper("applyDecoratedDescriptor"), [
t.cloneNode(target),
t.cloneNode(property),
t.arrayExpression(decorators.map(dec => t.cloneNode(dec.callee))),
t.arrayExpression(
decorators.map(dec => t.cloneNode(dec.expression)),
),
t.objectExpression([
t.objectProperty(
t.identifier("enumerable"),
@@ -180,7 +182,7 @@ function applyTargetDecorators(path, state, decoratedProps) {
t.callExpression(state.addHelper("applyDecoratedDescriptor"), [
t.cloneNode(target),
t.cloneNode(property),
t.arrayExpression(decorators.map(dec => t.cloneNode(dec.callee))),
t.arrayExpression(decorators.map(dec => t.cloneNode(dec.expression))),
t.isObjectProperty(node) || t.isClassProperty(node, { static: true })
? buildGetObjectInitializer({
TEMP: path.scope.generateDeclaredUidIdentifier("init"),