Updated the files.
This commit is contained in:
parent
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commit
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22
my-app/node_modules/@babel/plugin-transform-destructuring/LICENSE
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Executable file
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my-app/node_modules/@babel/plugin-transform-destructuring/LICENSE
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@ -0,0 +1,22 @@
|
|||
MIT License
|
||||
|
||||
Copyright (c) 2014-present Sebastian McKenzie and other contributors
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
"Software"), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be
|
||||
included in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
||||
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
||||
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
||||
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
19
my-app/node_modules/@babel/plugin-transform-destructuring/README.md
generated
vendored
Executable file
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my-app/node_modules/@babel/plugin-transform-destructuring/README.md
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# @babel/plugin-transform-destructuring
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> Compile ES2015 destructuring to ES5
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See our website [@babel/plugin-transform-destructuring](https://babeljs.io/docs/babel-plugin-transform-destructuring) for more information.
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## Install
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Using npm:
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```sh
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npm install --save-dev @babel/plugin-transform-destructuring
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```
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or using yarn:
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||||
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```sh
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yarn add @babel/plugin-transform-destructuring --dev
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```
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545
my-app/node_modules/@babel/plugin-transform-destructuring/lib/index.js
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vendored
Executable file
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my-app/node_modules/@babel/plugin-transform-destructuring/lib/index.js
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vendored
Executable file
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'use strict';
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Object.defineProperty(exports, '__esModule', { value: true });
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||||
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var helperPluginUtils = require('@babel/helper-plugin-utils');
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||||
var core = require('@babel/core');
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||||
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||||
function isPureVoid(node) {
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||||
return core.types.isUnaryExpression(node) && node.operator === "void" && core.types.isPureish(node.argument);
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||||
}
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function unshiftForXStatementBody(statementPath, newStatements) {
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statementPath.ensureBlock();
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||||
const {
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||||
scope,
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||||
node
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||||
} = statementPath;
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||||
const bodyScopeBindings = statementPath.get("body").scope.bindings;
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||||
const hasShadowedBlockScopedBindings = Object.keys(bodyScopeBindings).some(name => scope.hasBinding(name));
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||||
if (hasShadowedBlockScopedBindings) {
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node.body = core.types.blockStatement([...newStatements, node.body]);
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} else {
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node.body.body.unshift(...newStatements);
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}
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}
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function hasArrayRest(pattern) {
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return pattern.elements.some(elem => core.types.isRestElement(elem));
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}
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||||
function hasObjectRest(pattern) {
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||||
return pattern.properties.some(prop => core.types.isRestElement(prop));
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}
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||||
const STOP_TRAVERSAL = {};
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const arrayUnpackVisitor = (node, ancestors, state) => {
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if (!ancestors.length) {
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return;
|
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}
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||||
if (core.types.isIdentifier(node) && core.types.isReferenced(node, ancestors[ancestors.length - 1].node) && state.bindings[node.name]) {
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state.deopt = true;
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throw STOP_TRAVERSAL;
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}
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};
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class DestructuringTransformer {
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constructor(opts) {
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||||
this.blockHoist = void 0;
|
||||
this.operator = void 0;
|
||||
this.arrayRefSet = void 0;
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||||
this.nodes = void 0;
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||||
this.scope = void 0;
|
||||
this.kind = void 0;
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||||
this.iterableIsArray = void 0;
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||||
this.arrayLikeIsIterable = void 0;
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this.objectRestNoSymbols = void 0;
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||||
this.useBuiltIns = void 0;
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this.addHelper = void 0;
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this.blockHoist = opts.blockHoist;
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this.operator = opts.operator;
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||||
this.arrayRefSet = new Set();
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||||
this.nodes = opts.nodes || [];
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||||
this.scope = opts.scope;
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this.kind = opts.kind;
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||||
this.iterableIsArray = opts.iterableIsArray;
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this.arrayLikeIsIterable = opts.arrayLikeIsIterable;
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||||
this.objectRestNoSymbols = opts.objectRestNoSymbols;
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this.useBuiltIns = opts.useBuiltIns;
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this.addHelper = opts.addHelper;
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||||
}
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getExtendsHelper() {
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||||
return this.useBuiltIns ? core.types.memberExpression(core.types.identifier("Object"), core.types.identifier("assign")) : this.addHelper("extends");
|
||||
}
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||||
buildVariableAssignment(id, init) {
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let op = this.operator;
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if (core.types.isMemberExpression(id) || core.types.isOptionalMemberExpression(id)) op = "=";
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let node;
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if (op) {
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node = core.types.expressionStatement(core.types.assignmentExpression(op, id, core.types.cloneNode(init) || this.scope.buildUndefinedNode()));
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||||
} else {
|
||||
let nodeInit;
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||||
if ((this.kind === "const" || this.kind === "using") && init === null) {
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||||
nodeInit = this.scope.buildUndefinedNode();
|
||||
} else {
|
||||
nodeInit = core.types.cloneNode(init);
|
||||
}
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||||
node = core.types.variableDeclaration(this.kind, [core.types.variableDeclarator(id, nodeInit)]);
|
||||
}
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||||
node._blockHoist = this.blockHoist;
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||||
return node;
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||||
}
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||||
buildVariableDeclaration(id, init) {
|
||||
const declar = core.types.variableDeclaration("var", [core.types.variableDeclarator(core.types.cloneNode(id), core.types.cloneNode(init))]);
|
||||
declar._blockHoist = this.blockHoist;
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||||
return declar;
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||||
}
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||||
push(id, _init) {
|
||||
const init = core.types.cloneNode(_init);
|
||||
if (core.types.isObjectPattern(id)) {
|
||||
this.pushObjectPattern(id, init);
|
||||
} else if (core.types.isArrayPattern(id)) {
|
||||
this.pushArrayPattern(id, init);
|
||||
} else if (core.types.isAssignmentPattern(id)) {
|
||||
this.pushAssignmentPattern(id, init);
|
||||
} else {
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||||
this.nodes.push(this.buildVariableAssignment(id, init));
|
||||
}
|
||||
}
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||||
toArray(node, count) {
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||||
if (this.iterableIsArray || core.types.isIdentifier(node) && this.arrayRefSet.has(node.name)) {
|
||||
return node;
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||||
} else {
|
||||
return this.scope.toArray(node, count, this.arrayLikeIsIterable);
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||||
}
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||||
}
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||||
pushAssignmentPattern({
|
||||
left,
|
||||
right
|
||||
}, valueRef) {
|
||||
if (isPureVoid(valueRef)) {
|
||||
this.push(left, right);
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||||
return;
|
||||
}
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||||
const tempId = this.scope.generateUidIdentifierBasedOnNode(valueRef);
|
||||
this.nodes.push(this.buildVariableDeclaration(tempId, valueRef));
|
||||
const tempConditional = core.types.conditionalExpression(core.types.binaryExpression("===", core.types.cloneNode(tempId), this.scope.buildUndefinedNode()), right, core.types.cloneNode(tempId));
|
||||
if (core.types.isPattern(left)) {
|
||||
let patternId;
|
||||
let node;
|
||||
if (this.kind === "const" || this.kind === "let" || this.kind === "using") {
|
||||
patternId = this.scope.generateUidIdentifier(tempId.name);
|
||||
node = this.buildVariableDeclaration(patternId, tempConditional);
|
||||
} else {
|
||||
patternId = tempId;
|
||||
node = core.types.expressionStatement(core.types.assignmentExpression("=", core.types.cloneNode(tempId), tempConditional));
|
||||
}
|
||||
this.nodes.push(node);
|
||||
this.push(left, patternId);
|
||||
} else {
|
||||
this.nodes.push(this.buildVariableAssignment(left, tempConditional));
|
||||
}
|
||||
}
|
||||
pushObjectRest(pattern, objRef, spreadProp, spreadPropIndex) {
|
||||
const value = buildObjectExcludingKeys(pattern.properties.slice(0, spreadPropIndex), objRef, this.scope, name => this.addHelper(name), this.objectRestNoSymbols, this.useBuiltIns);
|
||||
this.nodes.push(this.buildVariableAssignment(spreadProp.argument, value));
|
||||
}
|
||||
pushObjectProperty(prop, propRef) {
|
||||
if (core.types.isLiteral(prop.key)) prop.computed = true;
|
||||
const pattern = prop.value;
|
||||
const objRef = core.types.memberExpression(core.types.cloneNode(propRef), prop.key, prop.computed);
|
||||
if (core.types.isPattern(pattern)) {
|
||||
this.push(pattern, objRef);
|
||||
} else {
|
||||
this.nodes.push(this.buildVariableAssignment(pattern, objRef));
|
||||
}
|
||||
}
|
||||
pushObjectPattern(pattern, objRef) {
|
||||
if (!pattern.properties.length) {
|
||||
this.nodes.push(core.types.expressionStatement(core.types.callExpression(this.addHelper("objectDestructuringEmpty"), isPureVoid(objRef) ? [] : [objRef])));
|
||||
return;
|
||||
}
|
||||
if (pattern.properties.length > 1 && !this.scope.isStatic(objRef)) {
|
||||
const temp = this.scope.generateUidIdentifierBasedOnNode(objRef);
|
||||
this.nodes.push(this.buildVariableDeclaration(temp, objRef));
|
||||
objRef = temp;
|
||||
}
|
||||
if (hasObjectRest(pattern)) {
|
||||
let copiedPattern;
|
||||
for (let i = 0; i < pattern.properties.length; i++) {
|
||||
const prop = pattern.properties[i];
|
||||
if (core.types.isRestElement(prop)) {
|
||||
break;
|
||||
}
|
||||
const key = prop.key;
|
||||
if (prop.computed && !this.scope.isPure(key)) {
|
||||
const name = this.scope.generateUidIdentifierBasedOnNode(key);
|
||||
this.nodes.push(this.buildVariableDeclaration(name, key));
|
||||
if (!copiedPattern) {
|
||||
copiedPattern = pattern = Object.assign({}, pattern, {
|
||||
properties: pattern.properties.slice()
|
||||
});
|
||||
}
|
||||
copiedPattern.properties[i] = Object.assign({}, prop, {
|
||||
key: name
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
for (let i = 0; i < pattern.properties.length; i++) {
|
||||
const prop = pattern.properties[i];
|
||||
if (core.types.isRestElement(prop)) {
|
||||
this.pushObjectRest(pattern, objRef, prop, i);
|
||||
} else {
|
||||
this.pushObjectProperty(prop, objRef);
|
||||
}
|
||||
}
|
||||
}
|
||||
canUnpackArrayPattern(pattern, arr) {
|
||||
if (!core.types.isArrayExpression(arr)) return false;
|
||||
if (pattern.elements.length > arr.elements.length) return;
|
||||
if (pattern.elements.length < arr.elements.length && !hasArrayRest(pattern)) {
|
||||
return false;
|
||||
}
|
||||
for (const elem of pattern.elements) {
|
||||
if (!elem) return false;
|
||||
if (core.types.isMemberExpression(elem)) return false;
|
||||
}
|
||||
for (const elem of arr.elements) {
|
||||
if (core.types.isSpreadElement(elem)) return false;
|
||||
if (core.types.isCallExpression(elem)) return false;
|
||||
if (core.types.isMemberExpression(elem)) return false;
|
||||
}
|
||||
const bindings = core.types.getBindingIdentifiers(pattern);
|
||||
const state = {
|
||||
deopt: false,
|
||||
bindings
|
||||
};
|
||||
try {
|
||||
core.types.traverse(arr, arrayUnpackVisitor, state);
|
||||
} catch (e) {
|
||||
if (e !== STOP_TRAVERSAL) throw e;
|
||||
}
|
||||
return !state.deopt;
|
||||
}
|
||||
pushUnpackedArrayPattern(pattern, arr) {
|
||||
const holeToUndefined = el => el != null ? el : this.scope.buildUndefinedNode();
|
||||
for (let i = 0; i < pattern.elements.length; i++) {
|
||||
const elem = pattern.elements[i];
|
||||
if (core.types.isRestElement(elem)) {
|
||||
this.push(elem.argument, core.types.arrayExpression(arr.elements.slice(i).map(holeToUndefined)));
|
||||
} else {
|
||||
this.push(elem, holeToUndefined(arr.elements[i]));
|
||||
}
|
||||
}
|
||||
}
|
||||
pushArrayPattern(pattern, arrayRef) {
|
||||
if (arrayRef === null) {
|
||||
this.nodes.push(core.types.expressionStatement(core.types.callExpression(this.addHelper("objectDestructuringEmpty"), [])));
|
||||
return;
|
||||
}
|
||||
if (!pattern.elements) return;
|
||||
if (this.canUnpackArrayPattern(pattern, arrayRef)) {
|
||||
this.pushUnpackedArrayPattern(pattern, arrayRef);
|
||||
return;
|
||||
}
|
||||
const count = !hasArrayRest(pattern) && pattern.elements.length;
|
||||
const toArray = this.toArray(arrayRef, count);
|
||||
if (core.types.isIdentifier(toArray)) {
|
||||
arrayRef = toArray;
|
||||
} else {
|
||||
arrayRef = this.scope.generateUidIdentifierBasedOnNode(arrayRef);
|
||||
this.arrayRefSet.add(arrayRef.name);
|
||||
this.nodes.push(this.buildVariableDeclaration(arrayRef, toArray));
|
||||
}
|
||||
for (let i = 0; i < pattern.elements.length; i++) {
|
||||
const elem = pattern.elements[i];
|
||||
if (!elem) continue;
|
||||
let elemRef;
|
||||
if (core.types.isRestElement(elem)) {
|
||||
elemRef = this.toArray(arrayRef);
|
||||
elemRef = core.types.callExpression(core.types.memberExpression(elemRef, core.types.identifier("slice")), [core.types.numericLiteral(i)]);
|
||||
this.push(elem.argument, elemRef);
|
||||
} else {
|
||||
elemRef = core.types.memberExpression(arrayRef, core.types.numericLiteral(i), true);
|
||||
this.push(elem, elemRef);
|
||||
}
|
||||
}
|
||||
}
|
||||
init(pattern, ref) {
|
||||
if (!core.types.isArrayExpression(ref) && !core.types.isMemberExpression(ref)) {
|
||||
const memo = this.scope.maybeGenerateMemoised(ref, true);
|
||||
if (memo) {
|
||||
this.nodes.push(this.buildVariableDeclaration(memo, core.types.cloneNode(ref)));
|
||||
ref = memo;
|
||||
}
|
||||
}
|
||||
this.push(pattern, ref);
|
||||
return this.nodes;
|
||||
}
|
||||
}
|
||||
function buildObjectExcludingKeys(excludedKeys, objRef, scope, addHelper, objectRestNoSymbols, useBuiltIns) {
|
||||
const keys = [];
|
||||
let allLiteral = true;
|
||||
let hasTemplateLiteral = false;
|
||||
for (let i = 0; i < excludedKeys.length; i++) {
|
||||
const prop = excludedKeys[i];
|
||||
const key = prop.key;
|
||||
if (core.types.isIdentifier(key) && !prop.computed) {
|
||||
keys.push(core.types.stringLiteral(key.name));
|
||||
} else if (core.types.isTemplateLiteral(key)) {
|
||||
keys.push(core.types.cloneNode(key));
|
||||
hasTemplateLiteral = true;
|
||||
} else if (core.types.isLiteral(key)) {
|
||||
keys.push(core.types.stringLiteral(String(key.value)));
|
||||
} else if (core.types.isPrivateName(key)) ; else {
|
||||
keys.push(core.types.cloneNode(key));
|
||||
allLiteral = false;
|
||||
}
|
||||
}
|
||||
let value;
|
||||
if (keys.length === 0) {
|
||||
const extendsHelper = useBuiltIns ? core.types.memberExpression(core.types.identifier("Object"), core.types.identifier("assign")) : addHelper("extends");
|
||||
value = core.types.callExpression(extendsHelper, [core.types.objectExpression([]), core.types.sequenceExpression([core.types.callExpression(addHelper("objectDestructuringEmpty"), [core.types.cloneNode(objRef)]), core.types.cloneNode(objRef)])]);
|
||||
} else {
|
||||
let keyExpression = core.types.arrayExpression(keys);
|
||||
if (!allLiteral) {
|
||||
keyExpression = core.types.callExpression(core.types.memberExpression(keyExpression, core.types.identifier("map")), [addHelper("toPropertyKey")]);
|
||||
} else if (!hasTemplateLiteral && !core.types.isProgram(scope.block)) {
|
||||
const programScope = scope.getProgramParent();
|
||||
const id = programScope.generateUidIdentifier("excluded");
|
||||
programScope.push({
|
||||
id,
|
||||
init: keyExpression,
|
||||
kind: "const"
|
||||
});
|
||||
keyExpression = core.types.cloneNode(id);
|
||||
}
|
||||
value = core.types.callExpression(addHelper(`objectWithoutProperties${objectRestNoSymbols ? "Loose" : ""}`), [core.types.cloneNode(objRef), keyExpression]);
|
||||
}
|
||||
return value;
|
||||
}
|
||||
function convertVariableDeclaration(path, addHelper, arrayLikeIsIterable, iterableIsArray, objectRestNoSymbols, useBuiltIns) {
|
||||
const {
|
||||
node,
|
||||
scope
|
||||
} = path;
|
||||
const nodeKind = node.kind;
|
||||
const nodeLoc = node.loc;
|
||||
const nodes = [];
|
||||
for (let i = 0; i < node.declarations.length; i++) {
|
||||
const declar = node.declarations[i];
|
||||
const patternId = declar.init;
|
||||
const pattern = declar.id;
|
||||
const destructuring = new DestructuringTransformer({
|
||||
blockHoist: node._blockHoist,
|
||||
nodes: nodes,
|
||||
scope: scope,
|
||||
kind: node.kind,
|
||||
iterableIsArray,
|
||||
arrayLikeIsIterable,
|
||||
useBuiltIns,
|
||||
objectRestNoSymbols,
|
||||
addHelper
|
||||
});
|
||||
if (core.types.isPattern(pattern)) {
|
||||
destructuring.init(pattern, patternId);
|
||||
if (+i !== node.declarations.length - 1) {
|
||||
core.types.inherits(nodes[nodes.length - 1], declar);
|
||||
}
|
||||
} else {
|
||||
nodes.push(core.types.inherits(destructuring.buildVariableAssignment(pattern, patternId), declar));
|
||||
}
|
||||
}
|
||||
let tail = null;
|
||||
let nodesOut = [];
|
||||
for (const node of nodes) {
|
||||
if (core.types.isVariableDeclaration(node)) {
|
||||
if (tail !== null) {
|
||||
tail.declarations.push(...node.declarations);
|
||||
continue;
|
||||
} else {
|
||||
node.kind = nodeKind;
|
||||
tail = node;
|
||||
}
|
||||
} else {
|
||||
tail = null;
|
||||
}
|
||||
if (!node.loc) {
|
||||
node.loc = nodeLoc;
|
||||
}
|
||||
nodesOut.push(node);
|
||||
}
|
||||
if (nodesOut.length === 2 && core.types.isVariableDeclaration(nodesOut[0]) && core.types.isExpressionStatement(nodesOut[1]) && core.types.isCallExpression(nodesOut[1].expression) && nodesOut[0].declarations.length === 1) {
|
||||
const expr = nodesOut[1].expression;
|
||||
expr.arguments = [nodesOut[0].declarations[0].init];
|
||||
nodesOut = [expr];
|
||||
} else {
|
||||
if (core.types.isForStatement(path.parent, {
|
||||
init: node
|
||||
}) && !nodesOut.some(v => core.types.isVariableDeclaration(v))) {
|
||||
for (let i = 0; i < nodesOut.length; i++) {
|
||||
const node = nodesOut[i];
|
||||
if (core.types.isExpressionStatement(node)) {
|
||||
nodesOut[i] = node.expression;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
if (nodesOut.length === 1) {
|
||||
path.replaceWith(nodesOut[0]);
|
||||
} else {
|
||||
path.replaceWithMultiple(nodesOut);
|
||||
}
|
||||
scope.crawl();
|
||||
}
|
||||
function convertAssignmentExpression(path, addHelper, arrayLikeIsIterable, iterableIsArray, objectRestNoSymbols, useBuiltIns) {
|
||||
const {
|
||||
node,
|
||||
scope,
|
||||
parentPath
|
||||
} = path;
|
||||
const nodes = [];
|
||||
const destructuring = new DestructuringTransformer({
|
||||
operator: node.operator,
|
||||
scope: scope,
|
||||
nodes: nodes,
|
||||
arrayLikeIsIterable,
|
||||
iterableIsArray,
|
||||
objectRestNoSymbols,
|
||||
useBuiltIns,
|
||||
addHelper
|
||||
});
|
||||
let ref;
|
||||
if (!parentPath.isExpressionStatement() && !parentPath.isSequenceExpression() || path.isCompletionRecord()) {
|
||||
ref = scope.generateUidIdentifierBasedOnNode(node.right, "ref");
|
||||
nodes.push(core.types.variableDeclaration("var", [core.types.variableDeclarator(ref, node.right)]));
|
||||
if (core.types.isArrayExpression(node.right)) {
|
||||
destructuring.arrayRefSet.add(ref.name);
|
||||
}
|
||||
}
|
||||
destructuring.init(node.left, ref || node.right);
|
||||
if (ref) {
|
||||
if (parentPath.isArrowFunctionExpression()) {
|
||||
path.replaceWith(core.types.blockStatement([]));
|
||||
nodes.push(core.types.returnStatement(core.types.cloneNode(ref)));
|
||||
} else {
|
||||
nodes.push(core.types.expressionStatement(core.types.cloneNode(ref)));
|
||||
}
|
||||
}
|
||||
path.replaceWithMultiple(nodes);
|
||||
scope.crawl();
|
||||
}
|
||||
|
||||
function variableDeclarationHasPattern(node) {
|
||||
for (const declar of node.declarations) {
|
||||
if (core.types.isPattern(declar.id)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
var index = helperPluginUtils.declare((api, options) => {
|
||||
var _ref, _api$assumption, _ref2, _options$allowArrayLi, _ref3, _api$assumption2;
|
||||
api.assertVersion(7);
|
||||
const {
|
||||
useBuiltIns = false
|
||||
} = options;
|
||||
const iterableIsArray = (_ref = (_api$assumption = api.assumption("iterableIsArray")) != null ? _api$assumption : options.loose) != null ? _ref : false;
|
||||
const arrayLikeIsIterable = (_ref2 = (_options$allowArrayLi = options.allowArrayLike) != null ? _options$allowArrayLi : api.assumption("arrayLikeIsIterable")) != null ? _ref2 : false;
|
||||
const objectRestNoSymbols = (_ref3 = (_api$assumption2 = api.assumption("objectRestNoSymbols")) != null ? _api$assumption2 : options.loose) != null ? _ref3 : false;
|
||||
return {
|
||||
name: "transform-destructuring",
|
||||
visitor: {
|
||||
ExportNamedDeclaration(path) {
|
||||
const declaration = path.get("declaration");
|
||||
if (!declaration.isVariableDeclaration()) return;
|
||||
if (!variableDeclarationHasPattern(declaration.node)) return;
|
||||
const specifiers = [];
|
||||
for (const name of Object.keys(path.getOuterBindingIdentifiers())) {
|
||||
specifiers.push(core.types.exportSpecifier(core.types.identifier(name), core.types.identifier(name)));
|
||||
}
|
||||
path.replaceWith(declaration.node);
|
||||
path.insertAfter(core.types.exportNamedDeclaration(null, specifiers));
|
||||
path.scope.crawl();
|
||||
},
|
||||
ForXStatement(path) {
|
||||
const {
|
||||
node,
|
||||
scope
|
||||
} = path;
|
||||
const left = node.left;
|
||||
if (core.types.isPattern(left)) {
|
||||
const temp = scope.generateUidIdentifier("ref");
|
||||
node.left = core.types.variableDeclaration("var", [core.types.variableDeclarator(temp)]);
|
||||
path.ensureBlock();
|
||||
const statementBody = path.node.body.body;
|
||||
const nodes = [];
|
||||
if (statementBody.length === 0 && path.isCompletionRecord()) {
|
||||
nodes.unshift(core.types.expressionStatement(scope.buildUndefinedNode()));
|
||||
}
|
||||
nodes.unshift(core.types.expressionStatement(core.types.assignmentExpression("=", left, core.types.cloneNode(temp))));
|
||||
unshiftForXStatementBody(path, nodes);
|
||||
scope.crawl();
|
||||
return;
|
||||
}
|
||||
if (!core.types.isVariableDeclaration(left)) return;
|
||||
const pattern = left.declarations[0].id;
|
||||
if (!core.types.isPattern(pattern)) return;
|
||||
const key = scope.generateUidIdentifier("ref");
|
||||
node.left = core.types.variableDeclaration(left.kind, [core.types.variableDeclarator(key, null)]);
|
||||
const nodes = [];
|
||||
const destructuring = new DestructuringTransformer({
|
||||
kind: left.kind,
|
||||
scope: scope,
|
||||
nodes: nodes,
|
||||
arrayLikeIsIterable,
|
||||
iterableIsArray,
|
||||
objectRestNoSymbols,
|
||||
useBuiltIns,
|
||||
addHelper: name => this.addHelper(name)
|
||||
});
|
||||
destructuring.init(pattern, key);
|
||||
unshiftForXStatementBody(path, nodes);
|
||||
scope.crawl();
|
||||
},
|
||||
CatchClause({
|
||||
node,
|
||||
scope
|
||||
}) {
|
||||
const pattern = node.param;
|
||||
if (!core.types.isPattern(pattern)) return;
|
||||
const ref = scope.generateUidIdentifier("ref");
|
||||
node.param = ref;
|
||||
const nodes = [];
|
||||
const destructuring = new DestructuringTransformer({
|
||||
kind: "let",
|
||||
scope: scope,
|
||||
nodes: nodes,
|
||||
arrayLikeIsIterable,
|
||||
iterableIsArray,
|
||||
objectRestNoSymbols,
|
||||
useBuiltIns,
|
||||
addHelper: name => this.addHelper(name)
|
||||
});
|
||||
destructuring.init(pattern, ref);
|
||||
node.body.body = [...nodes, ...node.body.body];
|
||||
scope.crawl();
|
||||
},
|
||||
AssignmentExpression(path, state) {
|
||||
if (!core.types.isPattern(path.node.left)) return;
|
||||
convertAssignmentExpression(path, name => state.addHelper(name), arrayLikeIsIterable, iterableIsArray, objectRestNoSymbols, useBuiltIns);
|
||||
},
|
||||
VariableDeclaration(path, state) {
|
||||
const {
|
||||
node,
|
||||
parent
|
||||
} = path;
|
||||
if (core.types.isForXStatement(parent)) return;
|
||||
if (!parent || !path.container) return;
|
||||
if (!variableDeclarationHasPattern(node)) return;
|
||||
convertVariableDeclaration(path, name => state.addHelper(name), arrayLikeIsIterable, iterableIsArray, objectRestNoSymbols, useBuiltIns);
|
||||
}
|
||||
}
|
||||
};
|
||||
});
|
||||
|
||||
exports.buildObjectExcludingKeys = buildObjectExcludingKeys;
|
||||
exports.default = index;
|
||||
exports.unshiftForXStatementBody = unshiftForXStatementBody;
|
||||
//# sourceMappingURL=index.js.map
|
1
my-app/node_modules/@babel/plugin-transform-destructuring/lib/index.js.map
generated
vendored
Executable file
1
my-app/node_modules/@babel/plugin-transform-destructuring/lib/index.js.map
generated
vendored
Executable file
File diff suppressed because one or more lines are too long
35
my-app/node_modules/@babel/plugin-transform-destructuring/package.json
generated
vendored
Executable file
35
my-app/node_modules/@babel/plugin-transform-destructuring/package.json
generated
vendored
Executable file
|
@ -0,0 +1,35 @@
|
|||
{
|
||||
"name": "@babel/plugin-transform-destructuring",
|
||||
"version": "7.23.3",
|
||||
"description": "Compile ES2015 destructuring to ES5",
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/babel/babel.git",
|
||||
"directory": "packages/babel-plugin-transform-destructuring"
|
||||
},
|
||||
"homepage": "https://babel.dev/docs/en/next/babel-plugin-transform-destructuring",
|
||||
"license": "MIT",
|
||||
"publishConfig": {
|
||||
"access": "public"
|
||||
},
|
||||
"main": "./lib/index.js",
|
||||
"keywords": [
|
||||
"babel-plugin"
|
||||
],
|
||||
"dependencies": {
|
||||
"@babel/helper-plugin-utils": "^7.22.5"
|
||||
},
|
||||
"peerDependencies": {
|
||||
"@babel/core": "^7.0.0-0"
|
||||
},
|
||||
"devDependencies": {
|
||||
"@babel/core": "^7.23.3",
|
||||
"@babel/helper-plugin-test-runner": "^7.22.5",
|
||||
"@babel/traverse": "^7.23.3"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=6.9.0"
|
||||
},
|
||||
"author": "The Babel Team (https://babel.dev/team)",
|
||||
"type": "commonjs"
|
||||
}
|
Loading…
Add table
Add a link
Reference in a new issue