How to use the isBinaryExpression function from @babel/types

Find comprehensive JavaScript @babel/types.isBinaryExpression code examples handpicked from public code repositorys.

dec_main.js

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    }
}

function add_Mem_str(path) {
    let node = path.node;
    if (node.computed && t.isBinaryExpression(node.property) && node.property.operator == '+') {
        let BinNode = node.property;//属性节点
        let tmpast = parse.parse(generator(BinNode).code);
        let addstr = '';
        traverse(tmpast, {

+ 7 other calls in file

Deobfuscator.js

GitHub: rastvl/cloudflare-main-challenge-deobfuscator

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const node_ = path_.node;
if (
  node_.argument &&
  t.isSequenceExpression(node_.argument) &&
  t.isAssignmentExpression(node_.argument.expressions[0]) &&
  t.isBinaryExpression(node_.argument.expressions[0].right) &&
  node_.argument.expressions[0].right.operator === '-' &&
  !isNaN(node_.argument.expressions[0].right.right.value)
) {
  offset = node_.argument.expressions[0].right.right.value;

+ 63 other calls in file

index.js

GitHub: mozilla/script_review_utils

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      }
    })
  }
} else if ( t.isArrayExpression(path.node.init) ){
  // No handling for arrays right now
} else if ( t.isBinaryExpression(path.node.init) ){
  // No handling for ^^ right now
} else if ( t.isFunctionExpression(path.node.init) ){
  // No handling for ^^ right now
} else if ( t.isUnaryExpression(path.node.init) ){

restoreJSUtils.js

GitHub: zhangdaren/miniprogram-to-uniapp

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let parentPath = path.parentPath
if (t.isIfStatement(parentPath) || t.isLogicalExpression(parentPath)) {
    let left = path.get("left")
    let right = path.get("right")

    if (t.isBinaryExpression(left) && t.isBinaryExpression(right)) {
        mergeBinaryExpression(path)
    } else {
        if (t.isLogicalExpression(left)) {
            mergeBinaryExpression(left)

220

parentheses.js

GitHub: ds-sampaio/ClicouChegouApp

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    expressionStatement: true
  });
}


function Binary(node, parent) {
  if (node.operator === "**" && t.isBinaryExpression(parent, {
    operator: "**"
  })) {
    return parent.left === node;
  }

+ 5 other calls in file

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