How to use the updateExpression function from @babel/types

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

es5toes6.js

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}else{
    log("for of 条件有缺失")
}

testOfmyfor = tee.binaryExpression("<", tee.identifier("cbbiyhh"), tee.memberExpression(path.node.right, tee.identifier("length")))
upOfmyfor = tee.updateExpression("++",tee.identifier("cbbiyhh"),false)
var body = [];

if (isduo === 1){
    for (let i =0; i< isduolist.length; i++){

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+ 7 other calls in file

1.%E6%B5%81%E7%A8%8B%E5%B9%B3%E5%9D%A6%E5%8C%96.js

GitHub: tianmingbo/GOOD-GOOD-STUDY

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//_index
let varIndex = t.variableDeclarator(index, t.numericLiteral(0));
//let
let dispenser = t.variableDeclaration('let', [varArray, varIndex]);
//拼装switch (+_array[_index++])
let uptExp = t.updateExpression('++', index);
let memExp = t.memberExpression(array, uptExp, true);
let discriminant = t.unaryExpression('+', memExp);
let switchSta = t.switchStatement(discriminant, cases);
//拼装while (!![])

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+ 11 other calls in file

9.5.1.js

GitHub: 574400391/js_hook_practice

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//_array和_index放入声明语句中，_index初始化为0
let varArray = t.variableDeclarator(array, arrayInit);
let varIndex = t.variableDeclarator(index, t.numericLiteral(0));
let dispenser = t.variableDeclaration('let',[varArray, varIndex]);
//生成switch中的表达式 +_array[_index++] 
let updExp = t.updateExpression('++', index);
let memExp = t.memberExpression(array, updExp, true);
let discriminant = t.unaryExpression("+", memExp);
//构建整个switch语句
let switchSta = t.switchStatement(discriminant, cases);

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+ 4 other calls in file

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