示例

transformFromAst takes code as its second argument and options as its third argument, silently ignoring options passed in the second parameter position

sha256:5a316c32dc170118336f2f2ca46d7f21598cc4b200f0ad73074d6f2cd4b2bf89

案例

目标

transformFromAst takes code as its second argument and options as its third argument, silently ignoring options passed in the second parameter position HOW

包

@babel/core 7.22.5

环境

node

创建时间

2026-08-18T00:40:05Z

常见的想当然

transformFromAst accepts options as its second parameter in transformFromAst(ast, options) like transform(code, options), applying plugins directly

这是本样本作者记下的、开发者或模型在此处通常会有的预期。下面的契约才是真正运行过的东西。

契约

• transformFromAst(ast, options) treats the options object as the raw code string and leaves options undefined, generating code without applying plugins
• transformFromAst(ast, undefined, options) passes options in the third position and correctly applies plugin transformations synchronously
• transformFromAst with an errback callback executes asynchronously and returns undefined synchronously
• transformFromAst leaves the input AST unmodified by default because cloneInputAst defaults to true
• transformFromAst mutates the input AST in-place when cloneInputAst is set to false
• transformFromAst throws an error if the root node is not a Program or File node

文件

• NOTES.md
• csx.json
• package-lock.json
• package.json
• test/contract.mjs

下载源代码构件 (tar.gz)

原始种子者

csx-seed

验证回执

• node 22 · linux alpine/x64 · docker · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · node-typescript@1 · 2026-08-18 · ed25519:d91480838ac982c9