remove from-stdin

add test case for reading code from stdin and format update update update update update update update update update update update update update update update improve installer (denoland#512) - remove uninstall command - add --reload to deno fetch - to ensure subsequent installation upgrades script and deps - fix executable shebang - fix prompt for subsequent installation - support custom installation dir via -d/--dir flag typo (denoland#515) bundle/run handles Deno.args better. (denoland#514) fix: pin eslint version for CI (denoland#518) typescript-eslint/typescript-eslint#637 feat: add catjson example (denoland#517) file server should order filenames (denoland#511) update update update update update update update update update update
axetroy · Jun 24, 2019 · 84306a7 · 84306a7
1 parent ffdd17f
commit 84306a7
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diff --git a/.ci/template.linux.yml b/.ci/template.linux.yml
@@ -1,5 +1,5 @@
 steps:
-  - bash: npm install eslint typescript@$(TS_VERSION) @typescript-eslint/eslint-plugin @typescript-eslint/parser eslint-config-prettier
+  - bash: npm install eslint@5.16.0 typescript@$(TS_VERSION) @typescript-eslint/eslint-plugin @typescript-eslint/parser eslint-config-prettier
   - template: ./template.unix.yml
   - bash: npx eslint **/*.ts --max-warnings=0
   - template: ./template.common.yml
diff --git a/.ci/template.mac.yml b/.ci/template.mac.yml
@@ -1,6 +1,6 @@
 steps:
   - bash: npm install -g functional-red-black-tree
-  - bash: npm -g install eslint typescript@$(TS_VERSION) @typescript-eslint/eslint-plugin @typescript-eslint/parser eslint-config-prettier
+  - bash: npm -g install eslint@5.16.0 typescript@$(TS_VERSION) @typescript-eslint/eslint-plugin @typescript-eslint/parser eslint-config-prettier
   - template: ./template.unix.yml
   - bash: eslint **/*.ts --max-warnings=0
   - template: ./template.common.yml
diff --git a/.ci/template.windows.yml b/.ci/template.windows.yml
@@ -1,5 +1,5 @@
 steps:
-  - bash: npm install eslint typescript@$(TS_VERSION) @typescript-eslint/eslint-plugin @typescript-eslint/parser eslint-config-prettier
+  - bash: npm install eslint@5.16.0 typescript@$(TS_VERSION) @typescript-eslint/eslint-plugin @typescript-eslint/parser eslint-config-prettier
   - powershell: iwr https://deno.land/x/install/install.ps1 -out install.ps1; .\install.ps1 $(DENO_VERSION)
   - bash: echo "##vso[task.prependpath]C:\Users\VssAdministrator\.deno\\bin"
   - bash: npx eslint **/*.ts --max-warnings=0

diff --git a/bundle/test.ts b/bundle/test.ts
@@ -64,7 +64,7 @@ fixtureModules.set("modA", {
 });
 
 test(async function loadBundle(): Promise<void> {
-  const result = await load(["", "./bundle/testdata/bundle.js"]);
+  const result = await load(["", "./bundle/testdata/bundle.js", "--foo"]);
   assert(result != null);
   assert(
     result.includes(
@@ -79,7 +79,7 @@ test(async function loadBadArgs(): Promise<void> {
       await load(["bundle/test.ts"]);
     },
     AssertionError,
-    "Expected exactly two arguments."
+    "Expected at least two arguments."
   );
 });
 

diff --git a/bundle/utils.ts b/bundle/utils.ts
@@ -1,6 +1,6 @@
 // Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
 
-import { assertStrictEq, assert } from "../testing/asserts.ts";
+import { assert } from "../testing/asserts.ts";
 import { exists } from "../fs/exists.ts";
 
 export interface DefineFactory {
@@ -98,7 +98,7 @@ export function instantiate(
 /** Load the bundle and return the contents asynchronously. */
 export async function load(args: string[]): Promise<string> {
   // TODO(kitsonk) allow loading of remote bundles via fetch.
-  assertStrictEq(args.length, 2, "Expected exactly two arguments.");
+  assert(args.length >= 2, "Expected at least two arguments.");
   const [, bundleFileName] = args;
   assert(
     await exists(bundleFileName),

diff --git a/examples/catjson.ts b/examples/catjson.ts
@@ -0,0 +1,110 @@
+#!/usr/bin/env deno --allow-read
+// Ported from: https://github.com/soheilpro/catj
+// Copyright (c) 2014 Soheil Rashidi
+// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+
+// Install using `deno install`
+// $ deno install catjson https://deno.land/std/examples/catjson.ts --allow-read
+
+/* eslint-disable @typescript-eslint/no-use-before-define */
+import { parse } from "../flags/mod.ts";
+import * as colors from "../colors/mod.ts";
+
+const decoder = new TextDecoder();
+
+function isObject(arg): arg is object {
+  return !!arg && arg.constructor === Object;
+}
+
+function isValidIdentifier(value: string): boolean {
+  // eslint-disable-next-line max-len
+  return 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+    value
+  );
+}
+
+function printValue(value: unknown, path: string): void {
+  if (typeof value === "string") {
+    value = colors.green('"' + value + '"');
+  } else if (typeof value === "number") {
+    value = value.toString();
+  } else if (typeof value === "boolean") {
+    value = colors.yellow(value.toString());
+  }
+
+  console.log(path + " = " + value);
+}
+
+function printObject(obj: object, path: string): void {
+  for (const key of Object.keys(obj)) {
+    const value = obj[key];
+    let nodePath = path + colors.cyan(".") + key;
+
+    if (!isValidIdentifier(key)) {
+      nodePath = (path ? path : colors.cyan(".")) + '["' + key + '"]';
+    }
+
+    if (Array.isArray(value)) {
+      printArray(value, nodePath);
+    } else if (isObject(value)) {
+      printObject(value, nodePath);
+    } else {
+      printValue(value, nodePath);
+    }
+  }
+}
+
+function printArray(array: unknown[], path: string): void {
+  for (const index in array) {
+    const value = array[index];
+    const nodePath =
+      (path ? path : colors.cyan(".")) + "[" + colors.cyan(index) + "]";
+
+    if (Array.isArray(value)) {
+      printArray(value, nodePath);
+    } else if (isObject(value)) {
+      printObject(value as object, nodePath);
+    } else {
+      printValue(value, nodePath);
+    }
+  }
+}
+
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+function print(data: any): void {
+  if (Array.isArray(data)) {
+    printArray(data, "");
+  } else {
+    printObject(data, "");
+  }
+}
+
+async function main(): Promise<void> {
+  const parsedArgs = parse(Deno.args.slice(1));
+
+  if (parsedArgs.h || parsedArgs.help || parsedArgs._.length === 0) {
+    console.log("Usage: catjson [-h|--help] [file...]");
+    console.log();
+    console.log("Examples:");
+    console.log();
+    console.log("// print file:\n   catjson file.json");
+    console.log();
+    console.log("// print multiple files:\n   catjson file1.json file2.json");
+    console.log();
+    console.log("// print from stdin:\n   cat file.json | catjson -");
+  }
+
+  if (parsedArgs._[0] === "-") {
+    const contents = await Deno.readAll(Deno.stdin);
+    const json = JSON.parse(decoder.decode(contents));
+    print(json);
+  } else {
+    for (const fileName of parsedArgs._) {
+      const fileContents = await Deno.readFile(fileName);
+      const json = JSON.parse(decoder.decode(fileContents));
+      print(json);
+    }
+  }
+}
+
+main();
diff --git a/http/file_server.ts b/http/file_server.ts
@@ -145,8 +145,12 @@ async function serveDir(
   dirPath: string,
   dirName: string
 ): Promise<Response> {
+  interface ListItem {
+    name: string;
+    template: string;
+  }
   // dirname has no prefix
-  const listEntry: string[] = [];
+  const listEntry: ListItem[] = [];
   const fileInfos = await readDir(dirPath);
   for (const info of fileInfos) {
     let fn = dirPath + "/" + info.name;
@@ -159,21 +163,29 @@ async function serveDir(
     try {
       mode = (await stat(fn)).mode;
     } catch (e) {}
-    listEntry.push(
-      createDirEntryDisplay(
+    listEntry.push({
+      name: info.name,
+      template: createDirEntryDisplay(
         info.name,
         fn.replace(currentDir, ""),
         info.isFile() ? info.len : null,
         mode,
         info.isDirectory()
       )
-    );
+    });
   }
 
   const page = new TextEncoder().encode(
-    dirViewerTemplate
-      .replace("<%DIRNAME%>", dirName + "/")
-      .replace("<%CONTENTS%>", listEntry.join(""))
+    dirViewerTemplate.replace("<%DIRNAME%>", dirName + "/").replace(
+      "<%CONTENTS%>",
+      listEntry
+        .sort(
+          (a, b): number =>
+            a.name.toLowerCase() > b.name.toLowerCase() ? 1 : -1
+        )
+        .map((v): string => v.template)
+        .join("")
+    )
   );
 
   const headers = new Headers();

diff --git a/installer/README.md b/installer/README.md
@@ -4,50 +4,65 @@ Install remote or local script as executables.
 
 ## Installation
 
-`installer` can be install using iteself:
+`installer` can be installed using itself:
 
 ```sh
 deno -A https://deno.land/std/installer/mod.ts deno_installer https://deno.land/std/installer/mod.ts -A
 ```
 
-Installer uses `~/.deno/bin` to store installed scripts so make sure it's in `$PATH`
-
-```
-echo 'export PATH="$HOME/.deno/bin:$PATH"' >> ~/.bashrc # change this to your shell
-```
-
 ## Usage
 
 Install script
 
 ```sh
+# remote script
 $ deno_installer file_server https://deno.land/std/http/file_server.ts --allow-net --allow-read
-> Downloading: https://deno.land/std/http/file_server.ts
+> [1/1] Compiling https://deno.land/std/http/file_server.ts
 >
 > ✅ Successfully installed file_server.
+> ~/.deno/bin/file_server
 
 # local script
 $ deno_installer file_server ./deno_std/http/file_server.ts --allow-net --allow-read
-> Looking for: /dev/deno_std/http/file_server.ts
+> [1/1] Compiling file:///dev/deno_std/http/file_server.ts
 >
 > ✅ Successfully installed file_server.
+> ~/.deno/bin/file_server
 ```
 
-Use installed script:
+Run installed script:
 
 ```sh
 $ file_server
 HTTP server listening on http://0.0.0.0:4500/
 ```
 
-Update installed script
+## Custom installation directory
+
+By default installer uses `~/.deno/bin` to store installed scripts so make sure it's in your `$PATH`.
+
+```
+echo 'export PATH="$HOME/.deno/bin:$PATH"' >> ~/.bashrc # change this to your shell
+```
+
+If you prefer to change installation directory use `-d` or `--dir` flag.
+
+```
+$ deno_installer --dir /usr/local/bin file_server ./deno_std/http/file_server.ts --allow-net --allow-read
+> [1/1] Compiling file:///dev/deno_std/http/file_server.ts
+>
+> ✅ Successfully installed file_server.
+> /usr/local/bin/file_server
+```
+
+## Update installed script
 
 ```sh
 $ deno_installer file_server https://deno.land/std/http/file_server.ts --allow-net --allow-read
 > ⚠️  file_server is already installed, do you want to overwrite it? [yN]
 > y
 >
-> Downloading: https://deno.land/std/http/file_server.ts
+> [1/1] Compiling file:///dev/deno_std/http/file_server.ts
 >
 > ✅ Successfully installed file_server.
 ```
@@ -60,10 +75,14 @@ $ deno_installer --help
   Install remote or local script as executables.
 
 USAGE:
-  deno https://deno.land/std/installer/mod.ts EXE_NAME SCRIPT_URL [FLAGS...]
+  deno -A https://deno.land/std/installer/mod.ts [OPTIONS] EXE_NAME SCRIPT_URL [FLAGS...]
 
 ARGS:
   EXE_NAME  Name for executable
   SCRIPT_URL  Local or remote URL of script to install
-  [FLAGS...]  List of flags for script, both Deno permission and script specific flag can be used.
+  [FLAGS...]  List of flags for script, both Deno permission and script specific
+              flag can be used.
+
+OPTIONS:
+  -d, --dir <PATH> Installation directory path (defaults to ~/.deno/bin)
 ```