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| -rw-r--r-- | README.md | 34 |
1 files changed, 20 insertions, 14 deletions
@@ -2,23 +2,29 @@ [](https://travis-ci.com/ry/deno) -A JavaScript runtime using V8 6.8 and Go. +A secure TypeScript runtime on V8 -* Supports TypeScript 2.8 out of the box. +* Supports TypeScript 2.8 out of the box. Uses V8 6.8.275.3. That is, it's + very modern JavaScript. -* No package.json, no npm. Not backwards compatible with Node. +* No package.json, no npm. Not explicitly compatible with Node. * Imports reference source code URLs only. ``` import { test } from "https://unpkg.com/deno_testing@0.0.5/testing.ts" import { log } from "./util.ts" ``` + Remote code is fetched and cached on first execution, and never updated until + the code is run with the `--reload` flag. (So this will still work on an + airplane. See `~/.deno/src` for details on the cache.) * File system and network access can be controlled in order to run sandboxed - code. Defaults to read-only file system access. Access between V8 - (unprivileged) and Golang (privileged) is only done via serialized messages - defined in this protobuf: https://github.com/ry/deno/blob/master/msg.proto - This makes it easy to audit. + code. Defaults to read-only file system access and no network access. + Access between V8 (unprivileged) and Golang (privileged) is only done via + serialized messages defined in this protobuf: + https://github.com/ry/deno/blob/master/msg.proto This makes it easy to audit. + To enable write access explicitly use `--allow-write` and `--allow-net` for + network access. * Single executable: ``` @@ -70,27 +76,27 @@ unzip protoc-3.1.0-linux-x86_64.zip export PATH=$HOME/bin:$PATH ``` -Then you need `protoc-gen-go` and `go-bindata` and other deps: +Then you need `protoc-gen-go` and `go-bindata`: ``` go get -u github.com/golang/protobuf/protoc-gen-go go get -u github.com/jteeuwen/go-bindata/... -go get -u ./... ``` -Installing `v8worker2` is time consuming, because it requires building V8. It -may take about 30 minutes: +You need to get and build `v8worker2`. It takes about 30 minutes to build: ``` go get -u github.com/ry/v8worker2 cd $GOPATH/src/github.com/ry/v8worker2 ./build.py --use_ccache ``` -You might also need Node and Yarn. - -Finally the dependencies are installed. +Finally you can get `deno` and its other Go deps. +``` +go get -u github.com/ry/deno/... +``` Now you can build deno and run it: ``` +> cd $GOPATH/src/github.com/ry/deno > make [redacted] > ./deno testdata/001_hello.js |