Top 10 Examples of "estraverse in functional component" in JavaScript
Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'estraverse' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
/**
* Simple replacer that collects all closure calls of a color closure expression and passes them to the
* provided callback
* @type {exports}
*/
var Traversal = require('estraverse');
var ANNO = require("../type-system/annotation.js").ANNO;
var Shade = require("../interfaces.js");
var Syntax = Traversal.Syntax;
function isColorClosure(node) {
if (node.type !== Syntax.CallExpression) {
return false;
}
return ANNO(node).isOfKind(Shade.OBJECT_KINDS.COLOR_CLOSURE);
}
function handleCallExpression(node, colorClosureList) {
var callee = ANNO(node.callee);
// console.log("Call", node.callee.property, callee.getTypeString(), node.callee.object)
if (callee.isOfKind(Shade.OBJECT_KINDS.COLOR_CLOSURE)) {
colorClosureList.push({name: node.callee.property.name, args: node.arguments});
}
}function instrumentFunctionEnter(node, isCallback) {
var functionEnterName = '_functionEnter_cb' ? isCallback : '_functionEnter';
var name;
// TODO TODO TODO TODO TODO TODO
if (node.type == 'FunctionDeclaration') {
// TODO TODO TODO TODO TODO TODO
if (node.id.name == '_functionEnter' || node.id.name == '_functionExit' || node.id.name == '_functionEnter_callback')
return estraverse.VisitorOption.Skip; //////////////// TODO TODO TODO ?????????????
name = node.id.name;
// console.log('***** DEC: ', name);
}
var functionBody = node.body.body;
// TODO TODO TODO TODO TODO TODO TODO ???
if (functionBody == null || functionBody == 'undefined') {//} || functionBody.length < 1) {
console.warn('func-inst.js::instrumentAST -> empty function body');
}
// console.log(functionBody.length);
// TODO TODO TODO TODO TODO TODO ///////////////
if (node.type == 'FunctionExpression') {ns.evaluate = function(ast, propagatedConstants) {
var controller = new estraverse.Controller();
// console.log("Compute constants for", codegen.generate(ast), propagatedConstants)
this.setConstants(propagatedConstants);
controller.traverse(ast, {
leave: exitExpression.bind(controller, this)
})
this.setConstants(null);
}
}(exports));_this.referencingDefaultValue(pattern, info.assignments, null, true);
});
}
// if there's a rest argument, add that
if (node.rest) {
this.visitPattern({
type: "RestElement",
argument: node.rest
}, function (pattern) {
_this.currentScope().__define(pattern, new ParameterDefinition(pattern, node, node.params.length, true));
});
}
// Skip BlockStatement to prevent creating BlockStatement scope.
if (node.body.type === Syntax.BlockStatement) {
this.visitChildren(node.body);
} else {
this.visit(node.body);
}
this.close(node);
}
},_this.referencingDefaultValue(pattern, info.assignments, null, true);
});
}
// if there's a rest argument, add that
if (node.rest) {
this.visitPattern({
type: "RestElement",
argument: node.rest
}, function (pattern) {
_this.currentScope().__define(pattern, new ParameterDefinition(pattern, node, node.params.length, true));
});
}
// Skip BlockStatement to prevent creating BlockStatement scope.
if (node.body.type === Syntax.BlockStatement) {
this.visitChildren(node.body);
} else {
this.visit(node.body);
}
this.close(node);
}
},this.currentScope().__define(pattern,
new ParameterDefinition(
pattern,
node,
node.params.length,
true
));
});
}
// In TypeScript there are a number of function-like constructs which have no body,
// so check it exists before traversing
if (node.body) {
// Skip BlockStatement to prevent creating BlockStatement scope.
if (node.body.type === Syntax.BlockStatement) {
this.visitChildren(node.body);
} else {
this.visit(node.body);
}
}
this.close(node);
}this.visitPattern({
type: 'RestElement',
argument: node.rest
}, (pattern) => {
this.currentScope().__define(pattern,
new ParameterDefinition(
pattern,
node,
node.params.length,
true
));
});
}
// Skip BlockStatement to prevent creating BlockStatement scope.
if (node.body.type === Syntax.BlockStatement) {
this.visitChildren(node.body);
} else {
this.visit(node.body);
}
this.close(node);
}this.currentScope().__define(pattern,
new ParameterDefinition(
pattern,
node,
node.params.length,
true
));
});
}
// In TypeScript there are a number of function-like constructs which have no body,
// so check it exists before traversing
if (node.body) {
// Skip BlockStatement to prevent creating BlockStatement scope.
if (node.body.type === Syntax.BlockStatement) {
this.visitChildren(node.body);
} else {
this.visit(node.body);
}
}
this.close(node);
}this.visitPattern({
type: 'RestElement',
argument: node.rest
}, (pattern) => {
this.currentScope().__define(pattern,
new ParameterDefinition(
pattern,
node,
node.params.length,
true
));
});
}
// Skip BlockStatement to prevent creating BlockStatement scope.
if (node.body.type === Syntax.BlockStatement) {
this.visitChildren(node.body);
} else {
this.visit(node.body);
}
this.close(node);
}_this.referencingDefaultValue(pattern, info.assignments, null, true);
});
}
// if there's a rest argument, add that
if (node.rest) {
this.visitPattern({
type: "RestElement",
argument: node.rest
}, function (pattern) {
_this.currentScope().__define(pattern, new ParameterDefinition(pattern, node, node.params.length, true));
});
}
// Skip BlockStatement to prevent creating BlockStatement scope.
if (node.body.type === Syntax.BlockStatement) {
this.visitChildren(node.body);
} else {
this.visit(node.body);
}
this.close(node);
}
},