animate/webGl/my-threejs-test/node_modules/react-refresh/cjs/react-refresh-babel.develop...

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2024-06-24 09:24:00 +00:00
/** @license React v0.9.0
* react-refresh-babel.development.js
*
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
'use strict';
if (process.env.NODE_ENV !== "production") {
(function() {
'use strict';
function ReactFreshBabelPlugin (babel) {
var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
if (typeof babel.env === 'function') {
// Only available in Babel 7.
var env = babel.env();
if (env !== 'development' && !opts.skipEnvCheck) {
throw new Error('React Refresh Babel transform should only be enabled in development environment. ' + 'Instead, the environment is: "' + env + '". If you want to override this check, pass {skipEnvCheck: true} as plugin options.');
}
}
var t = babel.types;
var refreshReg = t.identifier(opts.refreshReg || '$RefreshReg$');
var refreshSig = t.identifier(opts.refreshSig || '$RefreshSig$');
var registrationsByProgramPath = new Map();
function createRegistration(programPath, persistentID) {
var handle = programPath.scope.generateUidIdentifier('c');
if (!registrationsByProgramPath.has(programPath)) {
registrationsByProgramPath.set(programPath, []);
}
var registrations = registrationsByProgramPath.get(programPath);
registrations.push({
handle: handle,
persistentID: persistentID
});
return handle;
}
function isComponentishName(name) {
return typeof name === 'string' && name[0] >= 'A' && name[0] <= 'Z';
}
function findInnerComponents(inferredName, path, callback) {
var node = path.node;
switch (node.type) {
case 'Identifier':
{
if (!isComponentishName(node.name)) {
return false;
} // export default hoc(Foo)
// const X = hoc(Foo)
callback(inferredName, node, null);
return true;
}
case 'FunctionDeclaration':
{
// function Foo() {}
// export function Foo() {}
// export default function Foo() {}
callback(inferredName, node.id, null);
return true;
}
case 'ArrowFunctionExpression':
{
if (node.body.type === 'ArrowFunctionExpression') {
return false;
} // let Foo = () => {}
// export default hoc1(hoc2(() => {}))
callback(inferredName, node, path);
return true;
}
case 'FunctionExpression':
{
// let Foo = function() {}
// const Foo = hoc1(forwardRef(function renderFoo() {}))
// export default memo(function() {})
callback(inferredName, node, path);
return true;
}
case 'CallExpression':
{
var argsPath = path.get('arguments');
if (argsPath === undefined || argsPath.length === 0) {
return false;
}
var calleePath = path.get('callee');
switch (calleePath.node.type) {
case 'MemberExpression':
case 'Identifier':
{
var calleeSource = calleePath.getSource();
var firstArgPath = argsPath[0];
var innerName = inferredName + '$' + calleeSource;
var foundInside = findInnerComponents(innerName, firstArgPath, callback);
if (!foundInside) {
return false;
} // const Foo = hoc1(hoc2(() => {}))
// export default memo(React.forwardRef(function() {}))
callback(inferredName, node, path);
return true;
}
default:
{
return false;
}
}
}
case 'VariableDeclarator':
{
var init = node.init;
if (init === null) {
return false;
}
var name = node.id.name;
if (!isComponentishName(name)) {
return false;
}
switch (init.type) {
case 'ArrowFunctionExpression':
case 'FunctionExpression':
// Likely component definitions.
break;
case 'CallExpression':
{
// Maybe a HOC.
// Try to determine if this is some form of import.
var callee = init.callee;
var calleeType = callee.type;
if (calleeType === 'Import') {
return false;
} else if (calleeType === 'Identifier') {
if (callee.name.indexOf('require') === 0) {
return false;
} else if (callee.name.indexOf('import') === 0) {
return false;
} // Neither require nor import. Might be a HOC.
// Pass through.
}
break;
}
case 'TaggedTemplateExpression':
// Maybe something like styled.div`...`
break;
default:
return false;
}
var initPath = path.get('init');
var _foundInside = findInnerComponents(inferredName, initPath, callback);
if (_foundInside) {
return true;
} // See if this identifier is used in JSX. Then it's a component.
var binding = path.scope.getBinding(name);
if (binding === undefined) {
return;
}
var isLikelyUsedAsType = false;
var referencePaths = binding.referencePaths;
for (var i = 0; i < referencePaths.length; i++) {
var ref = referencePaths[i];
if (ref.node && ref.node.type !== 'JSXIdentifier' && ref.node.type !== 'Identifier') {
continue;
}
var refParent = ref.parent;
if (refParent.type === 'JSXOpeningElement') {
isLikelyUsedAsType = true;
} else if (refParent.type === 'CallExpression') {
var _callee = refParent.callee;
var fnName = void 0;
switch (_callee.type) {
case 'Identifier':
fnName = _callee.name;
break;
case 'MemberExpression':
fnName = _callee.property.name;
break;
}
switch (fnName) {
case 'createElement':
case 'jsx':
case 'jsxDEV':
case 'jsxs':
isLikelyUsedAsType = true;
break;
}
}
if (isLikelyUsedAsType) {
// const X = ... + later <X />
callback(inferredName, init, initPath);
return true;
}
}
}
}
return false;
}
function isBuiltinHook(hookName) {
switch (hookName) {
case 'useState':
case 'React.useState':
case 'useReducer':
case 'React.useReducer':
case 'useEffect':
case 'React.useEffect':
case 'useLayoutEffect':
case 'React.useLayoutEffect':
case 'useMemo':
case 'React.useMemo':
case 'useCallback':
case 'React.useCallback':
case 'useRef':
case 'React.useRef':
case 'useContext':
case 'React.useContext':
case 'useImperativeMethods':
case 'React.useImperativeMethods':
case 'useDebugValue':
case 'React.useDebugValue':
return true;
default:
return false;
}
}
function getHookCallsSignature(functionNode) {
var fnHookCalls = hookCalls.get(functionNode);
if (fnHookCalls === undefined) {
return null;
}
return {
key: fnHookCalls.map(function (call) {
return call.name + '{' + call.key + '}';
}).join('\n'),
customHooks: fnHookCalls.filter(function (call) {
return !isBuiltinHook(call.name);
}).map(function (call) {
return t.cloneDeep(call.callee);
})
};
}
var hasForceResetCommentByFile = new WeakMap(); // We let user do /* @refresh reset */ to reset state in the whole file.
function hasForceResetComment(path) {
var file = path.hub.file;
var hasForceReset = hasForceResetCommentByFile.get(file);
if (hasForceReset !== undefined) {
return hasForceReset;
}
hasForceReset = false;
var comments = file.ast.comments;
for (var i = 0; i < comments.length; i++) {
var cmt = comments[i];
if (cmt.value.indexOf('@refresh reset') !== -1) {
hasForceReset = true;
break;
}
}
hasForceResetCommentByFile.set(file, hasForceReset);
return hasForceReset;
}
function createArgumentsForSignature(node, signature, scope) {
var key = signature.key,
customHooks = signature.customHooks;
var forceReset = hasForceResetComment(scope.path);
var customHooksInScope = [];
customHooks.forEach(function (callee) {
// Check if a corresponding binding exists where we emit the signature.
var bindingName;
switch (callee.type) {
case 'MemberExpression':
if (callee.object.type === 'Identifier') {
bindingName = callee.object.name;
}
break;
case 'Identifier':
bindingName = callee.name;
break;
}
if (scope.hasBinding(bindingName)) {
customHooksInScope.push(callee);
} else {
// We don't have anything to put in the array because Hook is out of scope.
// Since it could potentially have been edited, remount the component.
forceReset = true;
}
});
var finalKey = key;
if (typeof require === 'function' && !opts.emitFullSignatures) {
// Prefer to hash when we can (e.g. outside of ASTExplorer).
// This makes it deterministically compact, even if there's
// e.g. a useState initializer with some code inside.
// We also need it for www that has transforms like cx()
// that don't understand if something is part of a string.
finalKey = require('crypto').createHash('sha1').update(key).digest('base64');
}
var args = [node, t.stringLiteral(finalKey)];
if (forceReset || customHooksInScope.length > 0) {
args.push(t.booleanLiteral(forceReset));
}
if (customHooksInScope.length > 0) {
args.push( // TODO: We could use an arrow here to be more compact.
// However, don't do it until AMA can run them natively.
t.functionExpression(null, [], t.blockStatement([t.returnStatement(t.arrayExpression(customHooksInScope))])));
}
return args;
}
var seenForRegistration = new WeakSet();
var seenForSignature = new WeakSet();
var seenForOutro = new WeakSet();
var hookCalls = new WeakMap();
var HookCallsVisitor = {
CallExpression: function (path) {
var node = path.node;
var callee = node.callee; // Note: this visitor MUST NOT mutate the tree in any way.
// It runs early in a separate traversal and should be very fast.
var name = null;
switch (callee.type) {
case 'Identifier':
name = callee.name;
break;
case 'MemberExpression':
name = callee.property.name;
break;
}
if (name === null || !/^use[A-Z]/.test(name)) {
return;
}
var fnScope = path.scope.getFunctionParent();
if (fnScope === null) {
return;
} // This is a Hook call. Record it.
var fnNode = fnScope.block;
if (!hookCalls.has(fnNode)) {
hookCalls.set(fnNode, []);
}
var hookCallsForFn = hookCalls.get(fnNode);
var key = '';
if (path.parent.type === 'VariableDeclarator') {
// TODO: if there is no LHS, consider some other heuristic.
key = path.parentPath.get('id').getSource();
} // Some built-in Hooks reset on edits to arguments.
var args = path.get('arguments');
if (name === 'useState' && args.length > 0) {
// useState second argument is initial state.
key += '(' + args[0].getSource() + ')';
} else if (name === 'useReducer' && args.length > 1) {
// useReducer second argument is initial state.
key += '(' + args[1].getSource() + ')';
}
hookCallsForFn.push({
callee: path.node.callee,
name: name,
key: key
});
}
};
return {
visitor: {
ExportDefaultDeclaration: function (path) {
var node = path.node;
var decl = node.declaration;
var declPath = path.get('declaration');
if (decl.type !== 'CallExpression') {
// For now, we only support possible HOC calls here.
// Named function declarations are handled in FunctionDeclaration.
// Anonymous direct exports like export default function() {}
// are currently ignored.
return;
} // Make sure we're not mutating the same tree twice.
// This can happen if another Babel plugin replaces parents.
if (seenForRegistration.has(node)) {
return;
}
seenForRegistration.add(node); // Don't mutate the tree above this point.
// This code path handles nested cases like:
// export default memo(() => {})
// In those cases it is more plausible people will omit names
// so they're worth handling despite possible false positives.
// More importantly, it handles the named case:
// export default memo(function Named() {})
var inferredName = '%default%';
var programPath = path.parentPath;
findInnerComponents(inferredName, declPath, function (persistentID, targetExpr, targetPath) {
if (targetPath === null) {
// For case like:
// export default hoc(Foo)
// we don't want to wrap Foo inside the call.
// Instead we assume it's registered at definition.
return;
}
var handle = createRegistration(programPath, persistentID);
targetPath.replaceWith(t.assignmentExpression('=', handle, targetExpr));
});
},
FunctionDeclaration: {
enter: function (path) {
var node = path.node;
var programPath;
var insertAfterPath;
switch (path.parent.type) {
case 'Program':
insertAfterPath = path;
programPath = path.parentPath;
break;
case 'ExportNamedDeclaration':
insertAfterPath = path.parentPath;
programPath = insertAfterPath.parentPath;
break;
case 'ExportDefaultDeclaration':
insertAfterPath = path.parentPath;
programPath = insertAfterPath.parentPath;
break;
default:
return;
}
var id = node.id;
if (id === null) {
// We don't currently handle anonymous default exports.
return;
}
var inferredName = id.name;
if (!isComponentishName(inferredName)) {
return;
} // Make sure we're not mutating the same tree twice.
// This can happen if another Babel plugin replaces parents.
if (seenForRegistration.has(node)) {
return;
}
seenForRegistration.add(node); // Don't mutate the tree above this point.
// export function Named() {}
// function Named() {}
findInnerComponents(inferredName, path, function (persistentID, targetExpr) {
var handle = createRegistration(programPath, persistentID);
insertAfterPath.insertAfter(t.expressionStatement(t.assignmentExpression('=', handle, targetExpr)));
});
},
exit: function (path) {
var node = path.node;
var id = node.id;
if (id === null) {
return;
}
var signature = getHookCallsSignature(node);
if (signature === null) {
return;
} // Make sure we're not mutating the same tree twice.
// This can happen if another Babel plugin replaces parents.
if (seenForSignature.has(node)) {
return;
}
seenForSignature.add(node); // Don't mutate the tree above this point.
var sigCallID = path.scope.generateUidIdentifier('_s');
path.scope.parent.push({
id: sigCallID,
init: t.callExpression(refreshSig, [])
}); // The signature call is split in two parts. One part is called inside the function.
// This is used to signal when first render happens.
path.get('body').unshiftContainer('body', t.expressionStatement(t.callExpression(sigCallID, []))); // The second call is around the function itself.
// This is used to associate a type with a signature.
// Unlike with $RefreshReg$, this needs to work for nested
// declarations too. So we need to search for a path where
// we can insert a statement rather than hard coding it.
var insertAfterPath = null;
path.find(function (p) {
if (p.parentPath.isBlock()) {
insertAfterPath = p;
return true;
}
});
if (insertAfterPath === null) {
return;
}
insertAfterPath.insertAfter(t.expressionStatement(t.callExpression(sigCallID, createArgumentsForSignature(id, signature, insertAfterPath.scope))));
}
},
'ArrowFunctionExpression|FunctionExpression': {
exit: function (path) {
var node = path.node;
var signature = getHookCallsSignature(node);
if (signature === null) {
return;
} // Make sure we're not mutating the same tree twice.
// This can happen if another Babel plugin replaces parents.
if (seenForSignature.has(node)) {
return;
}
seenForSignature.add(node); // Don't mutate the tree above this point.
var sigCallID = path.scope.generateUidIdentifier('_s');
path.scope.parent.push({
id: sigCallID,
init: t.callExpression(refreshSig, [])
}); // The signature call is split in two parts. One part is called inside the function.
// This is used to signal when first render happens.
if (path.node.body.type !== 'BlockStatement') {
path.node.body = t.blockStatement([t.returnStatement(path.node.body)]);
}
path.get('body').unshiftContainer('body', t.expressionStatement(t.callExpression(sigCallID, []))); // The second call is around the function itself.
// This is used to associate a type with a signature.
if (path.parent.type === 'VariableDeclarator') {
var insertAfterPath = null;
path.find(function (p) {
if (p.parentPath.isBlock()) {
insertAfterPath = p;
return true;
}
});
if (insertAfterPath === null) {
return;
} // Special case when a function would get an inferred name:
// let Foo = () => {}
// let Foo = function() {}
// We'll add signature it on next line so that
// we don't mess up the inferred 'Foo' function name.
insertAfterPath.insertAfter(t.expressionStatement(t.callExpression(sigCallID, createArgumentsForSignature(path.parent.id, signature, insertAfterPath.scope)))); // Result: let Foo = () => {}; __signature(Foo, ...);
} else {
// let Foo = hoc(() => {})
path.replaceWith(t.callExpression(sigCallID, createArgumentsForSignature(node, signature, path.scope))); // Result: let Foo = hoc(__signature(() => {}, ...))
}
}
},
VariableDeclaration: function (path) {
var node = path.node;
var programPath;
var insertAfterPath;
switch (path.parent.type) {
case 'Program':
insertAfterPath = path;
programPath = path.parentPath;
break;
case 'ExportNamedDeclaration':
insertAfterPath = path.parentPath;
programPath = insertAfterPath.parentPath;
break;
case 'ExportDefaultDeclaration':
insertAfterPath = path.parentPath;
programPath = insertAfterPath.parentPath;
break;
default:
return;
} // Make sure we're not mutating the same tree twice.
// This can happen if another Babel plugin replaces parents.
if (seenForRegistration.has(node)) {
return;
}
seenForRegistration.add(node); // Don't mutate the tree above this point.
var declPaths = path.get('declarations');
if (declPaths.length !== 1) {
return;
}
var declPath = declPaths[0];
var inferredName = declPath.node.id.name;
findInnerComponents(inferredName, declPath, function (persistentID, targetExpr, targetPath) {
if (targetPath === null) {
// For case like:
// export const Something = hoc(Foo)
// we don't want to wrap Foo inside the call.
// Instead we assume it's registered at definition.
return;
}
var handle = createRegistration(programPath, persistentID);
if (targetPath.parent.type === 'VariableDeclarator') {
// Special case when a variable would get an inferred name:
// let Foo = () => {}
// let Foo = function() {}
// let Foo = styled.div``;
// We'll register it on next line so that
// we don't mess up the inferred 'Foo' function name.
// (eg: with @babel/plugin-transform-react-display-name or
// babel-plugin-styled-components)
insertAfterPath.insertAfter(t.expressionStatement(t.assignmentExpression('=', handle, declPath.node.id))); // Result: let Foo = () => {}; _c1 = Foo;
} else {
// let Foo = hoc(() => {})
targetPath.replaceWith(t.assignmentExpression('=', handle, targetExpr)); // Result: let Foo = hoc(_c1 = () => {})
}
});
},
Program: {
enter: function (path) {
// This is a separate early visitor because we need to collect Hook calls
// and "const [foo, setFoo] = ..." signatures before the destructuring
// transform mangles them. This extra traversal is not ideal for perf,
// but it's the best we can do until we stop transpiling destructuring.
path.traverse(HookCallsVisitor);
},
exit: function (path) {
var registrations = registrationsByProgramPath.get(path);
if (registrations === undefined) {
return;
} // Make sure we're not mutating the same tree twice.
// This can happen if another Babel plugin replaces parents.
var node = path.node;
if (seenForOutro.has(node)) {
return;
}
seenForOutro.add(node); // Don't mutate the tree above this point.
registrationsByProgramPath.delete(path);
var declarators = [];
path.pushContainer('body', t.variableDeclaration('var', declarators));
registrations.forEach(function (_ref) {
var handle = _ref.handle,
persistentID = _ref.persistentID;
path.pushContainer('body', t.expressionStatement(t.callExpression(refreshReg, [handle, t.stringLiteral(persistentID)])));
declarators.push(t.variableDeclarator(handle));
});
}
}
}
};
}
module.exports = ReactFreshBabelPlugin;
})();
}