1
0
Fork 0
mirror of https://github.com/denoland/deno.git synced 2024-12-23 15:49:44 -05:00
Original: 54787f172c
This commit is contained in:
Kitson Kelly 2018-12-19 15:30:44 +11:00 committed by Ryan Dahl
parent 2d58da520f
commit a3d164df91
7 changed files with 177 additions and 22 deletions

View file

@ -2,27 +2,15 @@
[![Build Status](https://travis-ci.com/denoland/deno_std.svg?branch=master)](https://travis-ci.com/denoland/deno_std)
Usage:
This repository contains collections of modules that create a standard library
for Deno.
```typescript
import { serve } from "https://deno.land/x/net/http.ts";
const s = serve("0.0.0.0:8000");
| Collection | Description |
| ---------------------------- | --------------------------------------------------------------- |
| [colors](./colors/README.md) | Modules that generate ANSI color codes for the console. |
| [net](./net/README.md) | A framework for creating HTTP/HTTPS servers inspired by GoLang. |
| [path](./path/README.md) | A path manipulation library. |
async function main() {
for await (const req of s) {
req.respond({ body: new TextEncoder().encode("Hello World\n") });
}
}
main();
```
## File Server
A small program for serving local files over HTTP.
Add the following to your `.bash_profile`
```
alias file_server="deno https://deno.land/x/net/file_server.ts --allow-net"
```
---
Copyright 2018 the Deno authors. All rights reserved. MIT license.

28
colors/README.md Normal file
View file

@ -0,0 +1,28 @@
# colors
Is a basic console color library intended for [Deno](https://deno.land/). It is
inspired by packages like [chalk](https://www.npmjs.com/package/chalk) and
[colors](https://www.npmjs.com/package/colors) on npm.
## Usage
The main modules exports a single function name `color` which is a function
that provides chaining to stack colors. Basic usage looks like this:
```ts
import { color } from "https://deno.land/x/colors/main.ts";
console.log(color.bgBlue.red.bold("Hello world!"));
```
## TODO
- Currently, it just assumes it is running in an environment that supports ANSI
escape code terminal coloring. It should actually detect, specifically
windows and adjust properly.
- Test coverage is very basic at the moment.
---
Copyright 2018 the Deno authors. All rights reserved. MIT license.

33
colors/main.ts Normal file
View file

@ -0,0 +1,33 @@
// Copyright 2018 the Deno authors. All rights reserved. MIT license.
import { styles } from "./styles.ts";
type Styles = { readonly [S in keyof typeof styles]: Color };
type Color = Styles & {
(str: string): string;
};
const styleStack: string[] = [];
export const color = function color(str: string): string {
styleStack.reverse();
while (styleStack.length) {
const style = styleStack.pop();
const code = styles[style];
str = `${code.open}${str.replace(code.closeRe, code.open)}${
code.close
}`.replace(/\r?\n/g, `${code.close}$&${code.open}`);
}
return str;
} as Color;
for (const style of Object.keys(styles)) {
Object.defineProperty(color, style, {
get() {
styleStack.push(style);
return color;
},
enumerable: true,
configurable: false
});
}

10
colors/main_test.ts Normal file
View file

@ -0,0 +1,10 @@
import { assertEqual, test } from "https://deno.land/x/testing/testing.ts";
import { color } from "./main";
test(function singleColor() {
assertEqual(color.red("Hello world"), "Hello world");
});
test(function doubleColor() {
assertEqual(color.red.bgBlue("Hello world"), "Hello world");
});

66
colors/styles.ts Normal file
View file

@ -0,0 +1,66 @@
// Copyright 2018 the Deno authors. All rights reserved. MIT license.
const matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
function escapeStringRegexp(str: string): string {
return str.replace(matchOperatorsRe, "\\$&");
}
const codes = {
reset: [0, 0],
bold: [1, 22],
dim: [2, 22],
italic: [3, 23],
underline: [4, 24],
inverse: [7, 27],
hidden: [8, 28],
strikethrough: [9, 29],
black: [30, 39],
red: [31, 39],
green: [32, 39],
yellow: [33, 39],
blue: [34, 39],
magenta: [35, 39],
cyan: [36, 39],
white: [37, 39],
blackBright: [90, 39],
redBright: [91, 39],
greenBright: [92, 39],
yellowBright: [93, 39],
blueBright: [94, 39],
magentaBright: [95, 39],
cyanBright: [96, 39],
whiteBright: [97, 39],
bgBlack: [40, 49],
bgRed: [41, 49],
bgGreen: [42, 49],
bgYellow: [43, 49],
bgBlue: [44, 49],
bgMagenta: [45, 49],
bgCyan: [46, 49],
bgWhite: [47, 49],
bgBlackBright: [100, 49],
bgRedBright: [101, 49],
bgGreenBright: [102, 49],
bgYellowBright: [103, 49],
bgBlueBright: [104, 49],
bgMagentaBright: [105, 49],
bgCyanBright: [106, 49],
bgWhiteBright: [107, 49]
};
type Styles<T> = {
[S in keyof T]: { open: string; close: string; closeRe: RegExp }
};
export const styles: Styles<typeof codes> = {} as any;
for (const [style, [open, close]] of Object.entries(codes)) {
styles[style] = {
open: `\u001b[${open}m`,
close: `\u001b[${close}m`,
closeRe: new RegExp(escapeStringRegexp(`\u001b[${close}m`), "g")
};
}

26
net/README.md Normal file
View file

@ -0,0 +1,26 @@
# net
Usage:
```typescript
import { serve } from "https://deno.land/x/net/http.ts";
const s = serve("0.0.0.0:8000");
async function main() {
for await (const req of s) {
req.respond({ body: new TextEncoder().encode("Hello World\n") });
}
}
main();
```
### File Server
A small program for serving local files over HTTP.
Add the following to your `.bash_profile`
```
alias file_server="deno https://deno.land/x/net/file_server.ts --allow-net"
```

View file

@ -1,6 +1,10 @@
#!/usr/bin/env deno --allow-run --allow-net
import { run, exit } from "deno";
import { run } from "deno";
// colors tests
import "colors/main_test.ts";
// net tests
import "net/bufio_test.ts";
import "net/http_test.ts";
import "net/textproto_test.ts";