[][src]Crate deno

Structs

CoreJSError
Deps

This is a tree structure representing the dependencies of a given module. Use Modules::deps to construct it. The 'deps' member is None if this module was already seen elsewher in the tree.

ErrBox
Isolate

A single execution context of JavaScript. Corresponds roughly to the "Web Worker" concept in the DOM. An Isolate is a Future that can be used with Tokio. The Isolate future complete when there is an error or when all pending ops have completed.

IsolateHandle

IsolateHandle is a thread safe handle on an Isolate. It exposed thread safe V8 functions.

ModuleSpecifier

Resolved module specifier

Modules

A collection of JS modules.

OpRegistry
PinnedBuf

A PinnedBuf encapsulates a slice that's been borrowed from a JavaScript ArrayBuffer object. JavaScript objects can normally be garbage collected, but the existence of a PinnedBuf inhibits this until it is dropped. It behaves much like an Arc<u8>, although a PinnedBuf currently can't be cloned.

RecursiveLoad

This future is used to implement parallel async module loading without complicating the Isolate API. TODO: RecursiveLoad desperately needs to be merged with Modules.

ResourceTable
Script

Stores a script used to initalize a Isolate

SourceCodeInfo

Represent result of fetching the source code of a module. Found module URL might be different from specified URL used for loading due to redirections (like HTTP 303). E.G. Both https://example.com/a.ts and https://example.com/b.ts may point to https://example.com/c.ts By keeping track of specified and found URL we can alias modules and avoid recompiling the same code 3 times.

StackFrame
V8Exception

Enums

ModuleResolutionError

Error indicating the reason resolving a module specifier failed.

Op
RecursiveLoadEvent
StartupData

Represents data used to initialize isolate at startup either a binary snapshot or a javascript source file in the form of the StartupScript struct.

Traits

AnyError
ImportStream
Loader
Resource

Abstract type representing resource in Deno.

Functions

js_check
v8_set_flags

Pass the command line arguments to v8. Returns a vector of command line arguments that V8 did not understand.

v8_version

Type Definitions

Buf
CoreError
CoreOp
OpAsyncFuture
OpId
OpResult
ResourceId

ResourceId is Deno's version of a file descriptor. ResourceId is also referred to as rid in the code base.

SourceCodeInfoFuture
deno_mod