本文整理汇总了TypeScript中@babel/types.binaryExpression函数的典型用法代码示例。如果您正苦于以下问题:TypeScript binaryExpression函数的具体用法?TypeScript binaryExpression怎么用?TypeScript binaryExpression使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了binaryExpression函数的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。
示例1: BinaryExpression
const node = path.node;
if (t.isIdentifier(node) && node.name === "n") {
node.name = "x";
}
}
});
// Examples from https://github.com/thejameskyle/babel-handbook/blob/master/translations/en/plugin-handbook.md#writing-your-first-babel-plugin
const v1: Visitor = {
BinaryExpression(path) {
if (t.isIdentifier(path.node.left)) {
// ...
}
path.replaceWith(
t.binaryExpression("**", path.node.left, t.numericLiteral(2))
);
path.parentPath.replaceWith(
t.expressionStatement(t.stringLiteral("Anyway the wind blows, doesn't really matter to me, to me."))
);
path.parentPath.remove();
},
Identifier(path) {
if (path.isReferencedIdentifier()) {
// ...
}
if (t.isQualifiedTypeIdentifier(path.node, path.parent)) {
// ...
}
},
开发者ID:AlexGalays,项目名称:DefinitelyTyped,代码行数:31,代码来源:babel__traverse-tests.ts
示例2: plugin
//.........这里部分代码省略.........
// Underscore uses them for templates though.
let obj = path.node.object;
path.get("object").traverse({
Identifier(path) {
path.replaceWith(i(path.node));
}
});
path.traverse({
Identifier(path) {
if (path.node.ignoreInWithStatementVisitor) {
return;
}
if (shouldSkipIdentifier(path)) {
return;
}
if (
["WithStatement", "FunctionExpression"].includes(path.parent.type)
) {
return;
}
if (path.parent.type === "MemberExpression") {
if ((path.parent.property = path.node)) {
console.log("ignoreing");
return;
}
}
path.node.ignoreInWithStatementVisitor = true;
const identifierName = path.node.name;
path.replaceWith(
ignoreNode(
t.conditionalExpression(
ignoreNode(
t.binaryExpression(
"in",
addLoc(t.stringLiteral(identifierName), path.node.loc),
obj
)
),
addLoc(
t.memberExpression(
obj,
addLoc(t.stringLiteral(identifierName), path.node.loc),
true
),
path.node.loc
),
i(addLoc(t.identifier(identifierName), path.node.loc))
)
)
);
}
});
},
CatchClause(path) {
const errName = path.node.param.name;
// We don't track anything, but this var has to exist to avoid "err___tv is undeclared" errors
const trackingVarDec = skipPath(
t.variableDeclaration("let", [
t.variableDeclarator(t.identifier(getTrackingVarName(errName)))
])
);
path.node.body.body.unshift(trackingVarDec);
},
开发者ID:mattzeunert,项目名称:fromjs,代码行数:66,代码来源:babelPlugin.ts
注:本文中的@babel/types.binaryExpression函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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