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Top 10 Examples of "esotope-hammerhead in functional component" in JavaScript

Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'esotope-hammerhead' 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.

condition: node => {
        // eval.(ctx, script, ...)
        if (node.arguments.length < 2)
            return false;

        if (node.callee.type === Syntax.MemberExpression && INVOCATION_FUNC_NAME_RE.test(node.callee.property.name)) {
            const obj = node.callee.object;

            // obj.eval.(), obj[eval].(),
            if (obj.type === Syntax.MemberExpression && (obj.property.value || obj.property.name) === 'eval')
                return true;

            // eval.()
            if (obj.name === 'eval')
                return true;
        }

        return false;
    },
condition: node => {
        if (node.callee.type === Syntax.MemberExpression && INVOCATION_FUNC_NAME_RE.test(node.callee.property.name)) {
            // postMessage.(ctx, script, ...)
            if (node.arguments.length < 2 && node.callee.property.name !== 'bind')
                return false;

            const obj = node.callee.object;

            // obj.postMessage.(), obj[postMessage].(),
            if (obj.type === Syntax.MemberExpression && (obj.property.value || obj.property.name) === 'postMessage')
                return true;

            // postMessage.()
            if (obj.name === 'postMessage')
                return true;
        }

        return false;
    },
condition: node => {
        // super.prop = value
        if (node.left.type === Syntax.MemberExpression && node.left.object.type === Syntax.Super)
            return false;

        return node.operator === '=' &&
               node.left.type === Syntax.MemberExpression && !node.left.computed &&
               node.left.property.type === Syntax.Identifier &&
               shouldInstrumentProperty(node.left.property.name);
    },
condition: (node, parent) => {
        if (node.name !== 'postMessage' || !parent)
            return false;

        // Skip: window.postMessage, postMessage.call
        if (parent.type === Syntax.MemberExpression)
            return false;

        // Skip: class X { postMessage () {} }
        if (parent.type === Syntax.MethodDefinition)
            return false;

        // Skip: class postMessage { x () {} }
        if (parent.type === Syntax.ClassDeclaration)
            return false;

        // Skip: function postMessage () { ... }
        if ((parent.type === Syntax.FunctionExpression || parent.type === Syntax.FunctionDeclaration) &&
            parent.id === node)
            return false;

        // Skip: function (postMessage) { ... } || function func(postMessage) { ... } || postMessage => { ... }
// Skip: const location = value;
        if (parent.type === Syntax.VariableDeclarator && parent.id === node)
            return false;

        // Skip: location = value || function x (location = value) { ... }
        if ((parent.type === Syntax.AssignmentExpression || parent.type === Syntax.AssignmentPattern) &&
            parent.left === node)
            return false;

        // Skip: function location() {}
        if ((parent.type === Syntax.FunctionExpression || parent.type === Syntax.FunctionDeclaration) &&
            parent.id === node)
            return false;

        // Skip: object.location || location.field
        if (parent.type === Syntax.MemberExpression)
            return false;

        // Skip: { location: value }
        if (parent.type === Syntax.Property && parent.key === node)
            return false;

        // Skip: location++ || location-- || ++location || --location
        if (parent.type === Syntax.UpdateExpression && (parent.operator === '++' || parent.operator === '--'))
            return false;

        // Skip: function (location) { ... } || function func(location) { ... } || location => { ... }
        if ((parent.type === Syntax.FunctionExpression || parent.type === Syntax.FunctionDeclaration ||
             parent.type === Syntax.ArrowFunctionExpression) && parent.params.indexOf(node) !== -1)
            return false;

        // Skip already transformed: __get$Loc(location)
condition: (node, parent) => {
        if (!parent)
            return false;

        // Skip: window.postMessage.field
        if (parent.type === Syntax.MemberExpression && (parent.property === node || parent.object === node))
            return false;

        // Skip: window.postMessage()
        if (parent.type === Syntax.CallExpression && parent.callee === node)
            return false;

        // Skip: window.postMessage = 1, window["postMessage"] = 1
        if (parent.type === Syntax.AssignmentExpression && parent.left === node)
            return false;

        // Skip already transformed: __get$PostMessage(window.postMessage), __get$PostMessage(window["postMessage"])
        if (parent.type === Syntax.CallExpression && parent.callee.type === Syntax.Identifier &&
            parent.callee.name === INSTRUCTION.getPostMessage)
            return false;

        // window.postMessage
condition: node => {
        const left = node.left;

        // super[prop] = value
        if (left.type === Syntax.MemberExpression && left.object.type === Syntax.Super)
            return false;

        if (node.operator === '=' && left.type === Syntax.MemberExpression && left.computed)
            return left.property.type === Syntax.Literal ? shouldInstrumentProperty(left.property.value) : true;

        return false;
    },
condition: node => {
        if (!node.arguments.length)
            return false;

        const callee = node.callee;

        // eval()
        if (callee.type === Syntax.Identifier && callee.name === 'eval')
            return true;

        // obj.eval(), obj['eval'](),
        return callee.type === Syntax.MemberExpression &&
               (callee.property.type === Syntax.Identifier && callee.property.name ||
                callee.property.type === Syntax.Literal && callee.property.value) === 'eval';
    },
return false;

        // object[prop] = value
        if (parent.type === Syntax.AssignmentExpression && parent.left === node)
            return false;

        // delete object[prop]
        if (parent.type === Syntax.UnaryExpression && parent.operator === 'delete')
            return false;

        // object[prop]++ || object[prop]-- || ++object[prop] || --object[prop]
        if (parent.type === Syntax.UpdateExpression && parent.operator === '++' || parent.operator === '--')
            return false;

        // object[prop]()
        if (parent.type === Syntax.CallExpression && parent.callee === node)
            return false;

        // new (object[prop])() || new (object[prop])
        if (parent.type === Syntax.NewExpression && parent.callee === node)
            return false;

        // for(object[prop] in source)
        if (parent.type === Syntax.ForInStatement && parent.left === node)
            return false;

        return true;
    },
// WARNING: this file is used by both the client and the server.
// Do not use any browser or node-specific API!
// -------------------------------------------------------------

import { createStringLiteral, createMethCallWrapper } from '../node-builder';
import { Syntax } from 'esotope-hammerhead';
import { shouldInstrumentMethod } from '../instrumented';

// Transform:
// obj.method(args...); obj[method](args...); -->
// _call$(obj, 'method', args...); _call$(obj, method, args...);

export default {
    nodeReplacementRequireTransform: true,

    nodeTypes: [Syntax.CallExpression],

    condition: node => {
        const callee = node.callee;

        if (callee.type === Syntax.MemberExpression) {
            if (callee.computed)
                return callee.property.type === Syntax.Literal ? shouldInstrumentMethod(callee.property.value) : true;

            return shouldInstrumentMethod(callee.property.name);
        }

        return false;
    },

    run: node => {
        const callee = node.callee;

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