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manual: Improve formatting (#1842)
This commit is contained in:
Jed Fox
Ryan Dahl
parent
ae4405d747
commit
ad21be8370
1 changed files with 47 additions and 47 deletions
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@ -37,7 +37,7 @@ Deno provides <a href="https://github.com/denoland/deno_std">a set of reviewed
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- Like the browser, allows imports from URLs:
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```typescript
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```ts
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import * as log from "https://deno.land/std/log/mod.ts";
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```
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@ -92,14 +92,14 @@ scripts to download and install the binary.
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Using Shell:
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```sh
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curl -fsSL https://deno.land/x/install/install.sh | sh
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```shellsession
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$ curl -fsSL https://deno.land/x/install/install.sh | sh
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```
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Or using PowerShell:
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```powershell
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iwr https://deno.land/x/install/install.ps1 | iex
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```shellsession
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> iwr https://deno.land/x/install/install.ps1 | iex
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```
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Deno can also be installed manually, by downloading a tarball or zip file at
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@ -107,10 +107,10 @@ Deno can also be installed manually, by downloading a tarball or zip file at
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These packages contain just a single executable file. You will have to set the
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executable bit on Mac and Linux.
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Once it's installed and in your \$PATH, try it:
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Once it's installed and in your `$PATH`, try it:
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```
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deno https://deno.land/welcome.ts
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```shellsession
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$ deno https://deno.land/welcome.ts
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```
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### Build from source
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@ -157,16 +157,16 @@ Extra steps for Windows users:
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1. Add `python.exe` to `PATH` (e.g. `set PATH=%PATH%;C:\Python27\python.exe`)
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2. Get [VS Community 2017](https://www.visualstudio.com/downloads/) with
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`Desktop development with C++` toolkit and make sure to select the following
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"Desktop development with C++" toolkit and make sure to select the following
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required tools listed below along with all C++ tools.
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- Windows 10 SDK >= 10.0.17134
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- Visual C++ ATL for x86 and x64
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- Visual C++ MFC for x86 and x64
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- C++ profiling tools
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3. Enable `Debugging Tools for Windows`. Go to `Control Panel` → `Programs` →
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`Programs and Features` → Select
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`Windows Software Development Kit - Windows 10` → `Change` → `Change` → Check
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`Debugging Tools For Windows` → `Change` -> `Finish`.
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3. Enable "Debugging Tools for Windows". Go to "Control Panel" → "Programs" →
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"Programs and Features" → Select "Windows Software Development Kit - Windows
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10" → "Change" → "Change" → Check "Debugging Tools For Windows" → "Change" ->
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"Finish".
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4. Make sure you are using git version 2.19.2.windows.1 or newer.
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#### Other useful commands
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@ -205,8 +205,8 @@ Environment variables: `DENO_BUILD_MODE`, `DENO_BUILD_PATH`, `DENO_BUILD_ARGS`,
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To get an exact reference of deno's runtime API, run the following in the
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command line:
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```
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deno --types
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```shellsession
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$ deno --types
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```
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[This is what the output looks like.](https://gist.github.com/ry/46da4724168cdefa763e13207d27ede5)
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@ -243,8 +243,8 @@ I/O streams in Deno.
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Try the program:
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```
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> deno https://deno.land/std/examples/cat.ts /etc/passwd
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```shellsession
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$ deno https://deno.land/std/examples/cat.ts /etc/passwd
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```
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### TCP echo server
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@ -269,8 +269,8 @@ const { listen, copy } = Deno;
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When this program is started, the user is prompted for permission to listen on
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the network:
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```
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> deno https://deno.land/std/examples/echo_server.ts
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```shellsession
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$ deno https://deno.land/std/examples/echo_server.ts
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⚠️ Deno requests network access to "listen". Grant? [yN] y
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listening on 0.0.0.0:8080
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```
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@ -278,15 +278,15 @@ listening on 0.0.0.0:8080
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For security reasons, deno does not allow programs to access the network without
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explicit permission. To avoid the console prompt, use a command-line flag:
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```
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> deno https://deno.land/std/examples/echo_server.ts --allow-net
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```shellsession
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$ deno https://deno.land/std/examples/echo_server.ts --allow-net
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```
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To test it, try sending a HTTP request to it by using curl. The request gets
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written directly back to the client.
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```
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> curl http://localhost:8080/
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```shellsession
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$ curl http://localhost:8080/
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GET / HTTP/1.1
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Host: localhost:8080
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User-Agent: curl/7.54.0
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@ -330,15 +330,15 @@ const { permissions, revokePermission, open, remove } = Deno;
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This one serves a local directory in HTTP.
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```
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```bash
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alias file_server="deno --allow-net --allow-read \
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https://deno.land/std/http/file_server.ts"
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```
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Run it:
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```
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% file_server .
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```shellsession
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$ file_server .
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Downloading https://deno.land/std/http/file_server.ts...
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[...]
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HTTP server listening on http://0.0.0.0:4500/
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@ -346,8 +346,8 @@ HTTP server listening on http://0.0.0.0:4500/
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And if you ever want to upgrade to the latest published version:
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```
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file_server --reload
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```shellsession
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$ file_server --reload
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```
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### Run subprocess
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@ -372,8 +372,8 @@ main();
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Run it:
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```
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> deno --allow-run ./subprocess_simple.ts
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```shellsession
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$ deno --allow-run ./subprocess_simple.ts
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hello
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```
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@ -411,11 +411,11 @@ main();
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When you run it:
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```
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> deno ./subprocess.ts --allow-run <somefile>
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```shellsession
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$ deno ./subprocess.ts --allow-run <somefile>
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[file content]
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> deno ./subprocess.ts --allow-run non_existent_file.md
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$ deno ./subprocess.ts --allow-run non_existent_file.md
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Uncaught NotFound: No such file or directory (os error 2)
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at DenoError (deno/js/errors.ts:19:5)
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@ -449,8 +449,8 @@ runIfMain(import.meta);
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Try running this:
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```
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> deno test.ts --reload
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```shellsession
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$ deno test.ts
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running 2 tests
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test t1 ... ok
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test t2 ... ok
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@ -525,8 +525,8 @@ if (import.meta.main) {
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### Flags
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```
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> deno -h
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```shellsession
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$ deno -h
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Usage: deno script.ts
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Options:
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@ -665,8 +665,8 @@ To learn more about `d8` and profiling, check out the following links:
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We can use LLDB to debug deno.
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```sh
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lldb -- target/debug/deno tests/worker.js
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```shellsession
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$ lldb -- target/debug/deno tests/worker.js
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> run
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> bt
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> up
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@ -677,8 +677,8 @@ lldb -- target/debug/deno tests/worker.js
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To debug Rust code, we can use `rust-lldb`. It should come with `rustc` and is a
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wrapper around LLDB.
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```sh
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rust-lldb -- ./target/debug/deno tests/http_bench.ts --allow-net
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```shellsession
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$ rust-lldb -- ./target/debug/deno tests/http_bench.ts --allow-net
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# On macOS, you might get warnings like
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# `ImportError: cannot import name _remove_dead_weakref`
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# In that case, use system python by setting PATH, e.g.
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@ -711,21 +711,21 @@ Rust. These common data structures are defined in
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### Updating prebuilt binaries
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```bash
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./third_party/depot_tools/upload_to_google_storage.py -b denoland \
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```shellsession
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$ ./third_party/depot_tools/upload_to_google_storage.py -b denoland \
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-e ~/.config/gcloud/legacy_credentials/ry@tinyclouds.org/.boto `which sccache`
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mv `which sccache`.sha1 prebuilt/linux64/
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gsutil acl ch -u AllUsers:R gs://denoland/608be47bf01004aa11d4ed06955414e93934516e
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$ mv `which sccache`.sha1 prebuilt/linux64/
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$ gsutil acl ch -u AllUsers:R gs://denoland/608be47bf01004aa11d4ed06955414e93934516e
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```
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### Continuous Benchmarks
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https://deno.land/benchmarks.html
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See our benchmarks [over here](https://deno.land/benchmarks.html)
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The benchmark chart supposes `//website/data.json` has the type
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`BenchmarkData[]` where `BenchmarkData` is defined like the below:
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```typescript
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```ts
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interface ExecTimeData {
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mean: number;
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stddev: number;
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