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ts-node has a dependency on an old api called parseConfigFile that was removed in 1.7. In TypeScript 2.7 a new internal parseConfigFile was added with a different signature for a different purpose and it seems that due to the order in which ts-node looks for an API to parse a tsconfig.json file.
Example:
npm i ts-node
node
> require("ts-node/register.js");
TypeError: host.onUnRecoverableConfigFileDiagnostic is not a function
at Object.parseConfigFile (C:\dev\TypeScript\node_modules\typescript\lib\typescript.js:76999:18)
at readConfig (C:\dev\TypeScript\node_modules\ts-node\src\index.ts:471:25)
at Object.register (C:\dev\TypeScript\node_modules\ts-node\src\index.ts:205:18)
at Object.<anonymous> (C:\dev\TypeScript\node_modules\ts-node\register\index.js:1:16)
at Module._compile (module.js:569:30)
at Object.Module._extensions..js (module.js:580:10)
at Module.load (module.js:503:32)
at tryModuleLoad (module.js:466:12)
at Function.Module._load (module.js:458:3)
at Module.require (module.js:513:17)
I would recommend changing the order of feature testing to push the check for parseConfigFile later in the readConfig function above and first test for newer functionality, or check against the ts.version property to ensure the correct version.
The text was updated successfully, but these errors were encountered:
ts-node has a dependency on an old api called
parseConfigFile
that was removed in 1.7. In TypeScript 2.7 a new internalparseConfigFile
was added with a different signature for a different purpose and it seems that due to the order in which ts-node looks for an API to parse a tsconfig.json file.Example:
I would recommend changing the order of feature testing to push the check for parseConfigFile later in the
readConfig
function above and first test for newer functionality, or check against thets.version
property to ensure the correct version.The text was updated successfully, but these errors were encountered: