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Make writeSync, readSync, seekSync, openSync, isatty proper synchronous syscalls (#4762)

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Ryan Dahl 2020-04-15 20:43:19 -04:00 • committed by GitHub
parent 7cfd094359
commit fab0204cbf
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11 changed files with 350 additions and 196 deletions
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10
cli/js/errors.ts
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@ -23,6 +23,7 @@ export enum ErrorKind {
URIError = 20,
TypeError = 21,
Other = 22,
Busy = 23,
}
export function getErrorClass(kind: ErrorKind): { new (msg: string): Error } {
@ -67,6 +68,8 @@ export function getErrorClass(kind: ErrorKind): { new (msg: string): Error } {
return BadResource;
case ErrorKind.Http:
return Http;
case ErrorKind.Busy:
return Busy;
}
}
@ -172,6 +175,12 @@ class Http extends Error {
this.name = "Http";
}
}
class Busy extends Error {
constructor(msg: string) {
super(msg);
this.name = "Busy";
}
}
export const errors = {
NotFound: NotFound,
@ -191,4 +200,5 @@ export const errors = {
UnexpectedEof: UnexpectedEof,
BadResource: BadResource,
Http: Http,
Busy: Busy,
};