init 3
This commit is contained in:
parent
6ce9767e3b
commit
e2ee2c6375
@ -295,6 +295,7 @@
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"https://deno.land/x/importmap@0.2.1/mod.ts": "ae3d1cd7eabd18c01a4960d57db471126b020f23b37ef14e1359bbb949227ade",
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"https://deno.land/x/marked@1.0.1/mod.ts": "25a04e7c3512622293d84b7287711b990562ce41e44f7fb55af9ca1586e57b15",
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"https://deno.land/x/rutt@0.0.13/mod.ts": "af981cfb95131152bf50fc9140fc00cb3efb6563df2eded1d408361d8577df20",
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"https://deno.land/x/rutt@0.0.14/mod.ts": "5027b8e8b12acca48b396a25aee74ad7ee94a25c24cda75571d7839cbd41113c",
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"https://deno.land/x/sqlite@v3.7.0/build/sqlite.d.ts": "12908ced1670f96d5dc39aebb0d659630136fa6523881e4712cfb20b122dd324",
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"https://deno.land/x/sqlite@v3.7.0/build/sqlite.js": "cc55fef9cd124b2acb624899a5fad413834f4701bcfc21ac275844b822466292",
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"https://deno.land/x/sqlite@v3.7.0/build/vfs.js": "08533cc78fb29b9d9bd62f6bb93e5ef333407013fed185776808f11223ba0e70",
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15
dev.ts
15
dev.ts
@ -1,5 +1,18 @@
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#!/usr/bin/env -S deno run -A --watch=static/,routes/
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import dev from "$fresh/dev.ts";
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import { connectDB } from "./src/user/db.ts";
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import * as users from "./src/user/user.ts";
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import dev from "$fresh/dev.ts";
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await devUserAdd();
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await dev(import.meta.url, "./main.ts");
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async function devUserAdd() {
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if(Deno.env.get("DB_PATH") === ":memory:") {
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const db = await connectDB();
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const username = "admin";
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const password = "admin";
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const new_user = await users.createUser(username, password);
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await users.addUser(db, new_user);
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}
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}
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1
fresh-main/.gitignore
vendored
Normal file
1
fresh-main/.gitignore
vendored
Normal file
@ -0,0 +1 @@
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deno.lock
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6
fresh-main/.vscode/extensions.json
vendored
Normal file
6
fresh-main/.vscode/extensions.json
vendored
Normal file
@ -0,0 +1,6 @@
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{
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"recommendations": [
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"denoland.vscode-deno",
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"sastan.twind-intellisense"
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]
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}
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19
fresh-main/.vscode/import_map.json
vendored
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19
fresh-main/.vscode/import_map.json
vendored
Normal file
@ -0,0 +1,19 @@
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{
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"scopes": {
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"THIS FILE EXISTS ONLY FOR VSCODE! IT IS NOT USED AT RUNTIME": {}
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},
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"imports": {
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"$fresh/": "../",
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"twind": "https://esm.sh/twind@0.16.17",
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"twind/": "https://esm.sh/twind@0.16.17/",
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"preact": "https://esm.sh/preact@10.11.0",
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"preact/": "https://esm.sh/preact@10.11.0/",
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"preact-render-to-string": "https://esm.sh/*preact-render-to-string@5.2.4",
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"@preact/signals": "https://esm.sh/*@preact/signals@1.0.3",
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"@preact/signals-core": "https://esm.sh/@preact/signals-core@1.0.1",
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"$std/": "https://deno.land/std@0.150.0/"
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}
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}
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7
fresh-main/.vscode/settings.json
vendored
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7
fresh-main/.vscode/settings.json
vendored
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{
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"deno.enable": true,
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"deno.lint": true,
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"deno.importMap": "./.vscode/import_map.json",
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"deno.codeLens.test": true,
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"editor.defaultFormatter": "denoland.vscode-deno"
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}
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128
fresh-main/CODE_OF_CONDUCT.md
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128
fresh-main/CODE_OF_CONDUCT.md
Normal file
@ -0,0 +1,128 @@
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# Contributor Covenant Code of Conduct
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## Our Pledge
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We as members, contributors, and leaders pledge to make participation in our
|
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community a harassment-free experience for everyone, regardless of age, body
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size, visible or invisible disability, ethnicity, sex characteristics, gender
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identity and expression, level of experience, education, socio-economic status,
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nationality, personal appearance, race, religion, or sexual identity and
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orientation.
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We pledge to act and interact in ways that contribute to an open, welcoming,
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diverse, inclusive, and healthy community.
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|
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## Our Standards
|
||||
|
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Examples of behavior that contributes to a positive environment for our
|
||||
community include:
|
||||
|
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- Demonstrating empathy and kindness toward other people
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- Being respectful of differing opinions, viewpoints, and experiences
|
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- Giving and gracefully accepting constructive feedback
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- Accepting responsibility and apologizing to those affected by our mistakes,
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and learning from the experience
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- Focusing on what is best not just for us as individuals, but for the overall
|
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community
|
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|
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Examples of unacceptable behavior include:
|
||||
|
||||
- The use of sexualized language or imagery, and sexual attention or advances of
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any kind
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- Trolling, insulting or derogatory comments, and personal or political attacks
|
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- Public or private harassment
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- Publishing others' private information, such as a physical or email address,
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without their explicit permission
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- Other conduct which could reasonably be considered inappropriate in a
|
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professional setting
|
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|
||||
## Enforcement Responsibilities
|
||||
|
||||
Community leaders are responsible for clarifying and enforcing our standards of
|
||||
acceptable behavior and will take appropriate and fair corrective action in
|
||||
response to any behavior that they deem inappropriate, threatening, offensive,
|
||||
or harmful.
|
||||
|
||||
Community leaders have the right and responsibility to remove, edit, or reject
|
||||
comments, commits, code, wiki edits, issues, and other contributions that are
|
||||
not aligned to this Code of Conduct, and will communicate reasons for moderation
|
||||
decisions when appropriate.
|
||||
|
||||
## Scope
|
||||
|
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This Code of Conduct applies within all community spaces, and also applies when
|
||||
an individual is officially representing the community in public spaces.
|
||||
Examples of representing our community include using an official e-mail address,
|
||||
posting via an official social media account, or acting as an appointed
|
||||
representative at an online or offline event.
|
||||
|
||||
## Enforcement
|
||||
|
||||
Instances of abusive, harassing, or otherwise unacceptable behavior may be
|
||||
reported to the community leaders responsible for enforcement at hello@lcas.dev.
|
||||
All complaints will be reviewed and investigated promptly and fairly.
|
||||
|
||||
All community leaders are obligated to respect the privacy and security of the
|
||||
reporter of any incident.
|
||||
|
||||
## Enforcement Guidelines
|
||||
|
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Community leaders will follow these Community Impact Guidelines in determining
|
||||
the consequences for any action they deem in violation of this Code of Conduct:
|
||||
|
||||
### 1. Correction
|
||||
|
||||
**Community Impact**: Use of inappropriate language or other behavior deemed
|
||||
unprofessional or unwelcome in the community.
|
||||
|
||||
**Consequence**: A private, written warning from community leaders, providing
|
||||
clarity around the nature of the violation and an explanation of why the
|
||||
behavior was inappropriate. A public apology may be requested.
|
||||
|
||||
### 2. Warning
|
||||
|
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**Community Impact**: A violation through a single incident or series of
|
||||
actions.
|
||||
|
||||
**Consequence**: A warning with consequences for continued behavior. No
|
||||
interaction with the people involved, including unsolicited interaction with
|
||||
those enforcing the Code of Conduct, for a specified period of time. This
|
||||
includes avoiding interactions in community spaces as well as external channels
|
||||
like social media. Violating these terms may lead to a temporary or permanent
|
||||
ban.
|
||||
|
||||
### 3. Temporary Ban
|
||||
|
||||
**Community Impact**: A serious violation of community standards, including
|
||||
sustained inappropriate behavior.
|
||||
|
||||
**Consequence**: A temporary ban from any sort of interaction or public
|
||||
communication with the community for a specified period of time. No public or
|
||||
private interaction with the people involved, including unsolicited interaction
|
||||
with those enforcing the Code of Conduct, is allowed during this period.
|
||||
Violating these terms may lead to a permanent ban.
|
||||
|
||||
### 4. Permanent Ban
|
||||
|
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**Community Impact**: Demonstrating a pattern of violation of community
|
||||
standards, including sustained inappropriate behavior, harassment of an
|
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individual, or aggression toward or disparagement of classes of individuals.
|
||||
|
||||
**Consequence**: A permanent ban from any sort of public interaction within the
|
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community.
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||||
|
||||
## Attribution
|
||||
|
||||
This Code of Conduct is adapted from the [Contributor Covenant][homepage],
|
||||
version 2.0, available at
|
||||
https://www.contributor-covenant.org/version/2/0/code_of_conduct.html.
|
||||
|
||||
Community Impact Guidelines were inspired by
|
||||
[Mozilla's code of conduct
|
||||
enforcement ladder](https://github.com/mozilla/diversity).
|
||||
|
||||
[homepage]: https://www.contributor-covenant.org
|
||||
|
||||
For answers to common questions about this code of conduct, see the FAQ at
|
||||
https://www.contributor-covenant.org/faq. Translations are available at
|
||||
https://www.contributor-covenant.org/translations.
|
||||
21
fresh-main/LICENSE
Normal file
21
fresh-main/LICENSE
Normal file
@ -0,0 +1,21 @@
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||||
MIT License
|
||||
|
||||
Copyright (c) 2021 Luca Casonato
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
106
fresh-main/README.md
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106
fresh-main/README.md
Normal file
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[Documentation](#-documentation) | [Getting started](#-getting-started)
|
||||
|
||||
# fresh
|
||||
|
||||
<img align="right" src="https://fresh.deno.dev/logo.svg" height="150px" alt="the fresh logo: a sliced lemon dripping with juice">
|
||||
|
||||
**Fresh** is a next generation web framework, built for speed, reliability, and
|
||||
simplicity.
|
||||
|
||||
Some stand-out features:
|
||||
|
||||
- Just-in-time rendering on the edge.
|
||||
- Island based client hydration for maximum interactivity.
|
||||
- Zero runtime overhead: no JS is shipped to the client by default.
|
||||
- No build step.
|
||||
- No configuration necessary.
|
||||
- TypeScript support out of the box.
|
||||
- File-system routing à la Next.js.
|
||||
|
||||
## 📖 Documentation
|
||||
|
||||
The [documentation](https://fresh.deno.dev/docs/) is available on
|
||||
[fresh.deno.dev](https://fresh.deno.dev/).
|
||||
|
||||
## 🚀 Getting started
|
||||
|
||||
Install [Deno CLI](https://deno.land/) version 1.25.0 or higher.
|
||||
|
||||
You can scaffold a new project by running the Fresh init script. To scaffold a
|
||||
project in the `deno-fresh-demo` folder, run the following:
|
||||
|
||||
```sh
|
||||
deno run -A -r https://fresh.deno.dev deno-fresh-demo
|
||||
```
|
||||
|
||||
Then navigate to the newly created project folder:
|
||||
|
||||
```
|
||||
cd deno-fresh-demo
|
||||
```
|
||||
|
||||
From within your project folder, start the development server using the
|
||||
`deno task` command:
|
||||
|
||||
```
|
||||
deno task start
|
||||
```
|
||||
|
||||
Now open http://localhost:8000 in your browser to view the page. You make
|
||||
changes to the project source code and see them reflected in your browser.
|
||||
|
||||
To deploy the project to the live internet, you can use
|
||||
[Deno Deploy](https://deno.com/deploy):
|
||||
|
||||
1. Push your project to GitHub.
|
||||
2. [Create a Deno Deploy project](https://dash.deno.com/new).
|
||||
3. [Link](https://deno.com/deploy/docs/projects#enabling) the Deno Deploy
|
||||
project to the **`main.ts`** file in the root of the created repository.
|
||||
4. The project will be deployed to a public $project.deno.dev subdomain.
|
||||
|
||||
For a more in-depth getting started guide, visit the
|
||||
[Getting Started](https://fresh.deno.dev/docs/getting-started) page in the Fresh
|
||||
docs.
|
||||
|
||||
## Adding your project to the showcase
|
||||
|
||||
If you feel that your project would be helpful to other fresh users, please
|
||||
consider putting your project on the
|
||||
[showcase](https://fresh.deno.dev/showcase). However, websites that are just for
|
||||
promotional purposes may not be listed.
|
||||
|
||||
To take a screenshot, run the following command.
|
||||
|
||||
```sh
|
||||
deno task screenshot [url] [your-app-name]
|
||||
```
|
||||
|
||||
Then add your site to
|
||||
[showcase.json](https://github.com/denoland/fresh/blob/main/www/data/showcase.json),
|
||||
preferably with source code on GitHub, but not required.
|
||||
|
||||
## Badges
|
||||
|
||||
|
||||
|
||||
```md
|
||||
[](https://fresh.deno.dev)
|
||||
```
|
||||
|
||||
```html
|
||||
<a href="https://fresh.deno.dev">
|
||||
<img width="197" height="37" src="https://fresh.deno.dev/fresh-badge.svg" alt="Made with Fresh" />
|
||||
</a>
|
||||
```
|
||||
|
||||
|
||||
|
||||
```md
|
||||
[](https://fresh.deno.dev)
|
||||
```
|
||||
|
||||
```html
|
||||
<a href="https://fresh.deno.dev">
|
||||
<img width="197" height="37" src="https://fresh.deno.dev/fresh-badge-dark.svg" alt="Made with Fresh" />
|
||||
</a>
|
||||
```
|
||||
18
fresh-main/deno.json
Normal file
18
fresh-main/deno.json
Normal file
@ -0,0 +1,18 @@
|
||||
{
|
||||
"tasks": {
|
||||
"test": "deno test -A && deno check --config=www/deno.json www/main.ts www/dev.ts && deno check init.ts",
|
||||
"fixture": "deno run -A --watch=static/,routes/ tests/fixture/dev.ts",
|
||||
"www": "deno run -A --watch=www/static/,www/routes/,docs/ www/dev.ts",
|
||||
"screenshot": "deno run -A www/utils/screenshot.ts"
|
||||
},
|
||||
"importMap": "./.vscode/import_map.json",
|
||||
"compilerOptions": {
|
||||
"jsx": "react-jsx",
|
||||
"jsxImportSource": "preact"
|
||||
},
|
||||
"test": {
|
||||
"files": {
|
||||
"exclude": ["www/"]
|
||||
}
|
||||
}
|
||||
}
|
||||
2
fresh-main/dev.ts
Normal file
2
fresh-main/dev.ts
Normal file
@ -0,0 +1,2 @@
|
||||
import { dev } from "./src/dev/mod.ts";
|
||||
export default dev;
|
||||
377
fresh-main/init.ts
Normal file
377
fresh-main/init.ts
Normal file
@ -0,0 +1,377 @@
|
||||
import { join, parse, resolve } from "./src/dev/deps.ts";
|
||||
import { error } from "./src/dev/error.ts";
|
||||
import { collect, ensureMinDenoVersion, generate } from "./src/dev/mod.ts";
|
||||
import { freshImports, twindImports } from "./src/dev/imports.ts";
|
||||
|
||||
ensureMinDenoVersion();
|
||||
|
||||
const help = `fresh-init
|
||||
|
||||
Initialize a new Fresh project. This will create all the necessary files for a
|
||||
new project.
|
||||
|
||||
To generate a project in the './foobar' subdirectory:
|
||||
fresh-init ./foobar
|
||||
|
||||
To generate a project in the current directory:
|
||||
fresh-init .
|
||||
|
||||
USAGE:
|
||||
fresh-init <DIRECTORY>
|
||||
|
||||
OPTIONS:
|
||||
--force Overwrite existing files
|
||||
--twind Setup project to use 'twind' for styling
|
||||
--vscode Setup project for VSCode
|
||||
`;
|
||||
|
||||
const CONFIRM_EMPTY_MESSAGE =
|
||||
"The target directory is not empty (files could get overwritten). Do you want to continue anyway?";
|
||||
|
||||
const USE_TWIND_MESSAGE =
|
||||
"Fresh has built in support for styling using Tailwind CSS. Do you want to use this?";
|
||||
|
||||
const USE_VSCODE_MESSAGE = "Do you use VS Code?";
|
||||
|
||||
const flags = parse(Deno.args, {
|
||||
boolean: ["force", "twind", "vscode"],
|
||||
default: { "force": null, "twind": null, "vscode": null },
|
||||
});
|
||||
|
||||
if (flags._.length !== 1) {
|
||||
error(help);
|
||||
}
|
||||
|
||||
console.log(
|
||||
`\n%c 🍋 Fresh: the next-gen web framework. %c\n`,
|
||||
"background-color: #86efac; color: black; font-weight: bold",
|
||||
"",
|
||||
);
|
||||
|
||||
const unresolvedDirectory = Deno.args[0];
|
||||
const resolvedDirectory = resolve(unresolvedDirectory);
|
||||
|
||||
try {
|
||||
const dir = [...Deno.readDirSync(resolvedDirectory)];
|
||||
const isEmpty = dir.length === 0 ||
|
||||
dir.length === 1 && dir[0].name === ".git";
|
||||
if (
|
||||
!isEmpty &&
|
||||
!(flags.force === null ? confirm(CONFIRM_EMPTY_MESSAGE) : flags.force)
|
||||
) {
|
||||
error("Directory is not empty.");
|
||||
}
|
||||
} catch (err) {
|
||||
if (!(err instanceof Deno.errors.NotFound)) {
|
||||
throw err;
|
||||
}
|
||||
}
|
||||
console.log("%cLet's set up your new Fresh project.\n", "font-weight: bold");
|
||||
|
||||
const useTwind = flags.twind === null
|
||||
? confirm(USE_TWIND_MESSAGE)
|
||||
: flags.twind;
|
||||
|
||||
const useVSCode = flags.vscode === null
|
||||
? confirm(USE_VSCODE_MESSAGE)
|
||||
: flags.vscode;
|
||||
|
||||
await Deno.mkdir(join(resolvedDirectory, "routes", "api"), { recursive: true });
|
||||
await Deno.mkdir(join(resolvedDirectory, "islands"), { recursive: true });
|
||||
await Deno.mkdir(join(resolvedDirectory, "static"), { recursive: true });
|
||||
await Deno.mkdir(join(resolvedDirectory, "components"), { recursive: true });
|
||||
if (useVSCode) {
|
||||
await Deno.mkdir(join(resolvedDirectory, ".vscode"), { recursive: true });
|
||||
}
|
||||
|
||||
const importMap = { imports: {} as Record<string, string> };
|
||||
freshImports(importMap.imports);
|
||||
if (useTwind) twindImports(importMap.imports);
|
||||
const IMPORT_MAP_JSON = JSON.stringify(importMap, null, 2) + "\n";
|
||||
await Deno.writeTextFile(
|
||||
join(resolvedDirectory, "import_map.json"),
|
||||
IMPORT_MAP_JSON,
|
||||
);
|
||||
|
||||
const ROUTES_INDEX_TSX = `import { Head } from "$fresh/runtime.ts";
|
||||
import Counter from "../islands/Counter.tsx";
|
||||
|
||||
export default function Home() {
|
||||
return (
|
||||
<>
|
||||
<Head>
|
||||
<title>Fresh App</title>
|
||||
</Head>
|
||||
<div${useTwind ? ` class="p-4 mx-auto max-w-screen-md"` : ""}>
|
||||
<img
|
||||
src="/logo.svg"
|
||||
${
|
||||
useTwind ? `class="w-32 h-32"` : `width="128"\n height="128"`
|
||||
}
|
||||
alt="the fresh logo: a sliced lemon dripping with juice"
|
||||
/>
|
||||
<p${useTwind ? ` class="my-6"` : ""}>
|
||||
Welcome to \`fresh\`. Try updating this message in the ./routes/index.tsx
|
||||
file, and refresh.
|
||||
</p>
|
||||
<Counter start={3} />
|
||||
</div>
|
||||
</>
|
||||
);
|
||||
}
|
||||
`;
|
||||
await Deno.writeTextFile(
|
||||
join(resolvedDirectory, "routes", "index.tsx"),
|
||||
ROUTES_INDEX_TSX,
|
||||
);
|
||||
|
||||
const COMPONENTS_BUTTON_TSX = `import { JSX } from "preact";
|
||||
import { IS_BROWSER } from "$fresh/runtime.ts";
|
||||
|
||||
export function Button(props: JSX.HTMLAttributes<HTMLButtonElement>) {
|
||||
return (
|
||||
<button
|
||||
{...props}
|
||||
disabled={!IS_BROWSER || props.disabled}
|
||||
${
|
||||
useTwind
|
||||
? ' class="px-2 py-1 border(gray-100 2) hover:bg-gray-200"\n'
|
||||
: ""
|
||||
} />
|
||||
);
|
||||
}
|
||||
`;
|
||||
await Deno.writeTextFile(
|
||||
join(resolvedDirectory, "components", "Button.tsx"),
|
||||
COMPONENTS_BUTTON_TSX,
|
||||
);
|
||||
|
||||
const ISLANDS_COUNTER_TSX = `import { useState } from "preact/hooks";
|
||||
import { Button } from "../components/Button.tsx";
|
||||
|
||||
interface CounterProps {
|
||||
start: number;
|
||||
}
|
||||
|
||||
export default function Counter(props: CounterProps) {
|
||||
const [count, setCount] = useState(props.start);
|
||||
return (
|
||||
<div${useTwind ? ' class="flex gap-2 w-full"' : ""}>
|
||||
<p${useTwind ? ' class="flex-grow-1 font-bold text-xl"' : ""}>{count}</p>
|
||||
<Button onClick={() => setCount(count - 1)}>-1</Button>
|
||||
<Button onClick={() => setCount(count + 1)}>+1</Button>
|
||||
</div>
|
||||
);
|
||||
}
|
||||
`;
|
||||
await Deno.writeTextFile(
|
||||
join(resolvedDirectory, "islands", "Counter.tsx"),
|
||||
ISLANDS_COUNTER_TSX,
|
||||
);
|
||||
|
||||
const ROUTES_GREET_TSX = `import { PageProps } from "$fresh/server.ts";
|
||||
|
||||
export default function Greet(props: PageProps) {
|
||||
return <div>Hello {props.params.name}</div>;
|
||||
}
|
||||
`;
|
||||
await Deno.writeTextFile(
|
||||
join(resolvedDirectory, "routes", "[name].tsx"),
|
||||
ROUTES_GREET_TSX,
|
||||
);
|
||||
|
||||
const ROUTES_API_JOKE_TS = `import { HandlerContext } from "$fresh/server.ts";
|
||||
|
||||
// Jokes courtesy of https://punsandoneliners.com/randomness/programmer-jokes/
|
||||
const JOKES = [
|
||||
"Why do Java developers often wear glasses? They can't C#.",
|
||||
"A SQL query walks into a bar, goes up to two tables and says “can I join you?”",
|
||||
"Wasn't hard to crack Forrest Gump's password. 1forrest1.",
|
||||
"I love pressing the F5 key. It's refreshing.",
|
||||
"Called IT support and a chap from Australia came to fix my network connection. I asked “Do you come from a LAN down under?”",
|
||||
"There are 10 types of people in the world. Those who understand binary and those who don't.",
|
||||
"Why are assembly programmers often wet? They work below C level.",
|
||||
"My favourite computer based band is the Black IPs.",
|
||||
"What programme do you use to predict the music tastes of former US presidential candidates? An Al Gore Rhythm.",
|
||||
"An SEO expert walked into a bar, pub, inn, tavern, hostelry, public house.",
|
||||
];
|
||||
|
||||
export const handler = (_req: Request, _ctx: HandlerContext): Response => {
|
||||
const randomIndex = Math.floor(Math.random() * JOKES.length);
|
||||
const body = JOKES[randomIndex];
|
||||
return new Response(body);
|
||||
};
|
||||
`;
|
||||
await Deno.writeTextFile(
|
||||
join(resolvedDirectory, "routes", "api", "joke.ts"),
|
||||
ROUTES_API_JOKE_TS,
|
||||
);
|
||||
|
||||
const TWIND_CONFIG_TS = `import { Options } from "$fresh/plugins/twind.ts";
|
||||
|
||||
export default {
|
||||
selfURL: import.meta.url,
|
||||
} as Options;
|
||||
`;
|
||||
if (useTwind) {
|
||||
await Deno.writeTextFile(
|
||||
join(resolvedDirectory, "twind.config.ts"),
|
||||
TWIND_CONFIG_TS,
|
||||
);
|
||||
}
|
||||
|
||||
const STATIC_LOGO =
|
||||
`<svg width="40" height="40" fill="none" xmlns="http://www.w3.org/2000/svg">
|
||||
<path d="M34.092 8.845C38.929 20.652 34.092 27 30 30.5c1 3.5-2.986 4.222-4.5 2.5-4.457 1.537-13.512 1.487-20-5C2 24.5 4.73 16.714 14 11.5c8-4.5 16-7 20.092-2.655Z" fill="#FFDB1E"/>
|
||||
<path d="M14 11.5c6.848-4.497 15.025-6.38 18.368-3.47C37.5 12.5 21.5 22.612 15.5 25c-6.5 2.587-3 8.5-6.5 8.5-3 0-2.5-4-5.183-7.75C2.232 23.535 6.16 16.648 14 11.5Z" fill="#fff" stroke="#FFDB1E"/>
|
||||
<path d="M28.535 8.772c4.645 1.25-.365 5.695-4.303 8.536-3.732 2.692-6.606 4.21-7.923 4.83-.366.173-1.617-2.252-1.617-1 0 .417-.7 2.238-.934 2.326-1.365.512-4.223 1.29-5.835 1.29-3.491 0-1.923-4.754 3.014-9.122.892-.789 1.478-.645 2.283-.645-.537-.773-.534-.917.403-1.546C17.79 10.64 23 8.77 25.212 8.42c.366.014.82.35.82.629.41-.14 2.095-.388 2.503-.278Z" fill="#FFE600"/>
|
||||
<path d="M14.297 16.49c.985-.747 1.644-1.01 2.099-2.526.566.121.841-.08 1.29-.701.324.466 1.657.608 2.453.701-.715.451-1.057.852-1.452 2.106-1.464-.611-3.167-.302-4.39.42Z" fill="#fff"/>
|
||||
</svg>`;
|
||||
|
||||
await Deno.writeTextFile(
|
||||
join(resolvedDirectory, "static", "logo.svg"),
|
||||
STATIC_LOGO,
|
||||
);
|
||||
|
||||
try {
|
||||
const faviconArrayBuffer = await fetch("https://fresh.deno.dev/favicon.ico")
|
||||
.then((d) => d.arrayBuffer());
|
||||
await Deno.writeFile(
|
||||
join(resolvedDirectory, "static", "favicon.ico"),
|
||||
new Uint8Array(faviconArrayBuffer),
|
||||
);
|
||||
} catch {
|
||||
// Skip this and be silent if there is a nework issue.
|
||||
}
|
||||
|
||||
let MAIN_TS = `/// <reference no-default-lib="true" />
|
||||
/// <reference lib="dom" />
|
||||
/// <reference lib="dom.iterable" />
|
||||
/// <reference lib="dom.asynciterable" />
|
||||
/// <reference lib="deno.ns" />
|
||||
|
||||
import { start } from "$fresh/server.ts";
|
||||
import manifest from "./fresh.gen.ts";
|
||||
`;
|
||||
|
||||
if (useTwind) {
|
||||
MAIN_TS += `
|
||||
import twindPlugin from "$fresh/plugins/twind.ts";
|
||||
import twindConfig from "./twind.config.ts";
|
||||
`;
|
||||
}
|
||||
|
||||
MAIN_TS += `
|
||||
await start(manifest${
|
||||
useTwind ? ", { plugins: [twindPlugin(twindConfig)] }" : ""
|
||||
});\n`;
|
||||
const MAIN_TS_PATH = join(resolvedDirectory, "main.ts");
|
||||
await Deno.writeTextFile(MAIN_TS_PATH, MAIN_TS);
|
||||
|
||||
const DEV_TS = `#!/usr/bin/env -S deno run -A --watch=static/,routes/
|
||||
|
||||
import dev from "$fresh/dev.ts";
|
||||
|
||||
await dev(import.meta.url, "./main.ts");
|
||||
`;
|
||||
const DEV_TS_PATH = join(resolvedDirectory, "dev.ts");
|
||||
await Deno.writeTextFile(DEV_TS_PATH, DEV_TS);
|
||||
try {
|
||||
await Deno.chmod(DEV_TS_PATH, 0o777);
|
||||
} catch {
|
||||
// this throws on windows
|
||||
}
|
||||
|
||||
const config = {
|
||||
tasks: {
|
||||
start: "deno run -A --watch=static/,routes/ dev.ts",
|
||||
},
|
||||
importMap: "./import_map.json",
|
||||
compilerOptions: {
|
||||
jsx: "react-jsx",
|
||||
jsxImportSource: "preact",
|
||||
},
|
||||
};
|
||||
const DENO_CONFIG = JSON.stringify(config, null, 2) + "\n";
|
||||
|
||||
await Deno.writeTextFile(join(resolvedDirectory, "deno.json"), DENO_CONFIG);
|
||||
|
||||
const README_MD = `# fresh project
|
||||
|
||||
### Usage
|
||||
|
||||
Start the project:
|
||||
|
||||
\`\`\`
|
||||
deno task start
|
||||
\`\`\`
|
||||
|
||||
This will watch the project directory and restart as necessary.
|
||||
`;
|
||||
await Deno.writeTextFile(
|
||||
join(resolvedDirectory, "README.md"),
|
||||
README_MD,
|
||||
);
|
||||
|
||||
const vscodeSettings = {
|
||||
"deno.enable": true,
|
||||
"deno.lint": true,
|
||||
"editor.defaultFormatter": "denoland.vscode-deno",
|
||||
};
|
||||
|
||||
const VSCODE_SETTINGS = JSON.stringify(vscodeSettings, null, 2) + "\n";
|
||||
|
||||
if (useVSCode) {
|
||||
await Deno.writeTextFile(
|
||||
join(resolvedDirectory, ".vscode", "settings.json"),
|
||||
VSCODE_SETTINGS,
|
||||
);
|
||||
}
|
||||
|
||||
const vscodeExtensions = {
|
||||
recommendations: ["denoland.vscode-deno"],
|
||||
};
|
||||
|
||||
if (useTwind) {
|
||||
vscodeExtensions.recommendations.push("sastan.twind-intellisense");
|
||||
}
|
||||
|
||||
const VSCODE_EXTENSIONS = JSON.stringify(vscodeExtensions, null, 2) + "\n";
|
||||
|
||||
if (useVSCode) {
|
||||
await Deno.writeTextFile(
|
||||
join(resolvedDirectory, ".vscode", "extensions.json"),
|
||||
VSCODE_EXTENSIONS,
|
||||
);
|
||||
}
|
||||
|
||||
const manifest = await collect(resolvedDirectory);
|
||||
await generate(resolvedDirectory, manifest);
|
||||
|
||||
// Specifically print unresolvedDirectory, rather than resolvedDirectory in order to
|
||||
// not leak personal info (e.g. `/Users/MyName`)
|
||||
console.log("\n%cProject initialized!\n", "color: green; font-weight: bold");
|
||||
|
||||
console.log(
|
||||
`Enter your project directory using %ccd ${unresolvedDirectory}%c.`,
|
||||
"color: cyan",
|
||||
"",
|
||||
);
|
||||
console.log(
|
||||
"Run %cdeno task start%c to start the project. %cCTRL-C%c to stop.",
|
||||
"color: cyan",
|
||||
"",
|
||||
"color: cyan",
|
||||
"",
|
||||
);
|
||||
console.log();
|
||||
console.log(
|
||||
"Stuck? Join our Discord %chttps://discord.gg/deno",
|
||||
"color: cyan",
|
||||
"",
|
||||
);
|
||||
console.log();
|
||||
console.log(
|
||||
"%cHappy hacking! 🦕",
|
||||
"color: gray",
|
||||
);
|
||||
50
fresh-main/plugins/twind.ts
Normal file
50
fresh-main/plugins/twind.ts
Normal file
@ -0,0 +1,50 @@
|
||||
import { virtualSheet } from "twind/sheets";
|
||||
import { Plugin } from "../server.ts";
|
||||
|
||||
import { Options, setup, STYLE_ELEMENT_ID } from "./twind/shared.ts";
|
||||
export type { Options };
|
||||
|
||||
export default function twind(options: Options): Plugin {
|
||||
const sheet = virtualSheet();
|
||||
setup(options, sheet);
|
||||
const main = `data:application/javascript,import hydrate from "${
|
||||
new URL("./twind/main.ts", import.meta.url).href
|
||||
}";
|
||||
import options from "${options.selfURL}";
|
||||
export default function(state) { hydrate(options, state); }`;
|
||||
return {
|
||||
name: "twind",
|
||||
entrypoints: { "main": main },
|
||||
render(ctx) {
|
||||
sheet.reset(undefined);
|
||||
const res = ctx.render();
|
||||
const cssTexts = [...sheet.target];
|
||||
const snapshot = sheet.reset();
|
||||
const scripts = [];
|
||||
let cssText: string;
|
||||
if (res.requiresHydration) {
|
||||
const precedences = snapshot[1] as number[];
|
||||
cssText = cssTexts.map((cssText, i) =>
|
||||
`${cssText}/*${precedences[i].toString(36)}*/`
|
||||
).join("\n");
|
||||
const mappings: (string | [string, string])[] = [];
|
||||
for (
|
||||
const [key, value] of (snapshot[3] as Map<string, string>).entries()
|
||||
) {
|
||||
if (key === value) {
|
||||
mappings.push(key);
|
||||
} else {
|
||||
mappings.push([key, value]);
|
||||
}
|
||||
}
|
||||
scripts.push({ entrypoint: "main", state: mappings });
|
||||
} else {
|
||||
cssText = cssTexts.join("\n");
|
||||
}
|
||||
return {
|
||||
scripts,
|
||||
styles: [{ cssText, id: STYLE_ELEMENT_ID }],
|
||||
};
|
||||
},
|
||||
};
|
||||
}
|
||||
30
fresh-main/plugins/twind/main.ts
Normal file
30
fresh-main/plugins/twind/main.ts
Normal file
@ -0,0 +1,30 @@
|
||||
import { Sheet } from "twind";
|
||||
import { Options, setup, STYLE_ELEMENT_ID } from "./shared.ts";
|
||||
|
||||
type State = [string, string][];
|
||||
|
||||
export default function hydrate(options: Options, state: State) {
|
||||
const el = document.getElementById(STYLE_ELEMENT_ID) as HTMLStyleElement;
|
||||
const rules = new Set<string>();
|
||||
const precedences: number[] = [];
|
||||
const mappings = new Map(
|
||||
state.map((v) => typeof v === "string" ? [v, v] : v),
|
||||
);
|
||||
// deno-lint-ignore no-explicit-any
|
||||
const sheetState: any[] = [precedences, rules, mappings, true];
|
||||
const target = el.sheet!;
|
||||
const ruleText = Array.from(target.cssRules).map((r) => r.cssText);
|
||||
for (const r of ruleText) {
|
||||
const m = r.lastIndexOf("/*");
|
||||
const precedence = parseInt(r.slice(m + 2, -2), 36);
|
||||
const rule = r.slice(0, m);
|
||||
rules.add(rule);
|
||||
precedences.push(precedence);
|
||||
}
|
||||
const sheet: Sheet = {
|
||||
target,
|
||||
insert: (rule, index) => target.insertRule(rule, index),
|
||||
init: (cb) => cb(sheetState.shift()),
|
||||
};
|
||||
setup(options, sheet);
|
||||
}
|
||||
48
fresh-main/plugins/twind/shared.ts
Normal file
48
fresh-main/plugins/twind/shared.ts
Normal file
@ -0,0 +1,48 @@
|
||||
import { JSX, options as preactOptions, VNode } from "preact";
|
||||
import { Configuration, setup as twSetup, Sheet, tw } from "twind";
|
||||
|
||||
export const STYLE_ELEMENT_ID = "__FRSH_TWIND";
|
||||
|
||||
export interface Options extends Omit<Configuration, "mode" | "sheet"> {
|
||||
/** The import.meta.url of the module defining these options. */
|
||||
selfURL: string;
|
||||
}
|
||||
|
||||
declare module "preact" {
|
||||
namespace JSX {
|
||||
interface DOMAttributes<Target extends EventTarget> {
|
||||
class?: string;
|
||||
className?: string;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
export function setup(options: Options, sheet: Sheet) {
|
||||
const config: Configuration = {
|
||||
...options,
|
||||
mode: "silent",
|
||||
sheet,
|
||||
};
|
||||
twSetup(config);
|
||||
|
||||
const originalHook = preactOptions.vnode;
|
||||
// deno-lint-ignore no-explicit-any
|
||||
preactOptions.vnode = (vnode: VNode<JSX.DOMAttributes<any>>) => {
|
||||
if (typeof vnode.type === "string" && typeof vnode.props === "object") {
|
||||
const { props } = vnode;
|
||||
const classes: string[] = [];
|
||||
if (props.class) {
|
||||
classes.push(tw(props.class));
|
||||
props.class = undefined;
|
||||
}
|
||||
if (props.className) {
|
||||
classes.push(tw(props.className));
|
||||
}
|
||||
if (classes.length) {
|
||||
props.class = classes.join(" ");
|
||||
}
|
||||
}
|
||||
|
||||
originalHook?.(vnode);
|
||||
};
|
||||
}
|
||||
3
fresh-main/runtime.ts
Normal file
3
fresh-main/runtime.ts
Normal file
@ -0,0 +1,3 @@
|
||||
export * from "./src/runtime/utils.ts";
|
||||
export * from "./src/runtime/head.ts";
|
||||
export * from "./src/runtime/csp.ts";
|
||||
1
fresh-main/server.ts
Normal file
1
fresh-main/server.ts
Normal file
@ -0,0 +1 @@
|
||||
export * from "./src/server/mod.ts";
|
||||
15
fresh-main/src/dev/deps.ts
Normal file
15
fresh-main/src/dev/deps.ts
Normal file
@ -0,0 +1,15 @@
|
||||
// std
|
||||
export {
|
||||
dirname,
|
||||
extname,
|
||||
fromFileUrl,
|
||||
join,
|
||||
resolve,
|
||||
toFileUrl,
|
||||
} from "https://deno.land/std@0.150.0/path/mod.ts";
|
||||
export { walk } from "https://deno.land/std@0.150.0/fs/walk.ts";
|
||||
export { parse } from "https://deno.land/std@0.150.0/flags/mod.ts";
|
||||
export { gte } from "https://deno.land/std@0.150.0/semver/mod.ts";
|
||||
|
||||
// ts-morph
|
||||
export { Node, Project } from "https://deno.land/x/ts_morph@16.0.0/mod.ts";
|
||||
8
fresh-main/src/dev/error.ts
Normal file
8
fresh-main/src/dev/error.ts
Normal file
@ -0,0 +1,8 @@
|
||||
export function printError(message: string) {
|
||||
console.error(`%cerror%c: ${message}`, "color: red; font-weight: bold", "");
|
||||
}
|
||||
|
||||
export function error(message: string): never {
|
||||
printError(message);
|
||||
Deno.exit(1);
|
||||
}
|
||||
22
fresh-main/src/dev/imports.ts
Normal file
22
fresh-main/src/dev/imports.ts
Normal file
@ -0,0 +1,22 @@
|
||||
export const RECOMMENDED_PREACT_VERSION = "10.11.0";
|
||||
export const RECOMMENDED_PREACT_RTS_VERSION = "5.2.4";
|
||||
export const RECOMMENDED_PREACT_SIGNALS_VERSION = "1.0.3";
|
||||
export const RECOMMENDED_PREACT_SIGNALS_CORE_VERSION = "1.0.1";
|
||||
export const RECOMMENDED_TWIND_VERSION = "0.16.17";
|
||||
|
||||
export function freshImports(imports: Record<string, string>) {
|
||||
imports["$fresh/"] = new URL("../../", import.meta.url).href;
|
||||
imports["preact"] = `https://esm.sh/preact@${RECOMMENDED_PREACT_VERSION}`;
|
||||
imports["preact/"] = `https://esm.sh/preact@${RECOMMENDED_PREACT_VERSION}/`;
|
||||
imports["preact-render-to-string"] =
|
||||
`https://esm.sh/*preact-render-to-string@${RECOMMENDED_PREACT_RTS_VERSION}`;
|
||||
imports["@preact/signals"] =
|
||||
`https://esm.sh/*@preact/signals@${RECOMMENDED_PREACT_SIGNALS_VERSION}`;
|
||||
imports["@preact/signals-core"] =
|
||||
`https://esm.sh/*@preact/signals-core@${RECOMMENDED_PREACT_SIGNALS_CORE_VERSION}`;
|
||||
}
|
||||
|
||||
export function twindImports(imports: Record<string, string>) {
|
||||
imports["twind"] = `https://esm.sh/twind@${RECOMMENDED_TWIND_VERSION}`;
|
||||
imports["twind/"] = `https://esm.sh/twind@${RECOMMENDED_TWIND_VERSION}/`;
|
||||
}
|
||||
196
fresh-main/src/dev/mod.ts
Normal file
196
fresh-main/src/dev/mod.ts
Normal file
@ -0,0 +1,196 @@
|
||||
import {
|
||||
dirname,
|
||||
extname,
|
||||
fromFileUrl,
|
||||
gte,
|
||||
join,
|
||||
toFileUrl,
|
||||
walk,
|
||||
} from "./deps.ts";
|
||||
import { error } from "./error.ts";
|
||||
|
||||
const MIN_DENO_VERSION = "1.25.0";
|
||||
|
||||
export function ensureMinDenoVersion() {
|
||||
// Check that the minimum supported Deno version is being used.
|
||||
if (!gte(Deno.version.deno, MIN_DENO_VERSION)) {
|
||||
let message =
|
||||
`Deno version ${MIN_DENO_VERSION} or higher is required. Please update Deno.\n\n`;
|
||||
|
||||
if (Deno.execPath().includes("homebrew")) {
|
||||
message +=
|
||||
"You seem to have installed Deno via homebrew. To update, run: `brew upgrade deno`\n";
|
||||
} else {
|
||||
message += "To update, run: `deno upgrade`\n";
|
||||
}
|
||||
|
||||
error(message);
|
||||
}
|
||||
}
|
||||
|
||||
interface Manifest {
|
||||
routes: string[];
|
||||
islands: string[];
|
||||
}
|
||||
|
||||
export async function collect(directory: string): Promise<Manifest> {
|
||||
const routesDir = join(directory, "./routes");
|
||||
const islandsDir = join(directory, "./islands");
|
||||
|
||||
const routes = [];
|
||||
try {
|
||||
const routesUrl = toFileUrl(routesDir);
|
||||
// TODO(lucacasonato): remove the extranious Deno.readDir when
|
||||
// https://github.com/denoland/deno_std/issues/1310 is fixed.
|
||||
for await (const _ of Deno.readDir(routesDir)) {
|
||||
// do nothing
|
||||
}
|
||||
const routesFolder = walk(routesDir, {
|
||||
includeDirs: false,
|
||||
includeFiles: true,
|
||||
exts: ["tsx", "jsx", "ts", "js"],
|
||||
});
|
||||
for await (const entry of routesFolder) {
|
||||
if (entry.isFile) {
|
||||
const file = toFileUrl(entry.path).href.substring(
|
||||
routesUrl.href.length,
|
||||
);
|
||||
routes.push(file);
|
||||
}
|
||||
}
|
||||
} catch (err) {
|
||||
if (err instanceof Deno.errors.NotFound) {
|
||||
// Do nothing.
|
||||
} else {
|
||||
throw err;
|
||||
}
|
||||
}
|
||||
routes.sort();
|
||||
|
||||
const islands = [];
|
||||
try {
|
||||
const islandsUrl = toFileUrl(islandsDir);
|
||||
for await (const entry of Deno.readDir(islandsDir)) {
|
||||
if (entry.isDirectory) {
|
||||
error(
|
||||
`Found subdirectory '${entry.name}' in islands/. The islands/ folder must not contain any subdirectories.`,
|
||||
);
|
||||
}
|
||||
if (entry.isFile) {
|
||||
const ext = extname(entry.name);
|
||||
if (![".tsx", ".jsx", ".ts", ".js"].includes(ext)) continue;
|
||||
const path = join(islandsDir, entry.name);
|
||||
const file = toFileUrl(path).href.substring(islandsUrl.href.length);
|
||||
islands.push(file);
|
||||
}
|
||||
}
|
||||
} catch (err) {
|
||||
if (err instanceof Deno.errors.NotFound) {
|
||||
// Do nothing.
|
||||
} else {
|
||||
throw err;
|
||||
}
|
||||
}
|
||||
islands.sort();
|
||||
|
||||
return { routes, islands };
|
||||
}
|
||||
|
||||
export async function generate(directory: string, manifest: Manifest) {
|
||||
const { routes, islands } = manifest;
|
||||
|
||||
const output = `// DO NOT EDIT. This file is generated by fresh.
|
||||
// This file SHOULD be checked into source version control.
|
||||
// This file is automatically updated during development when running \`dev.ts\`.
|
||||
|
||||
import config from "./deno.json" assert { type: "json" };
|
||||
${
|
||||
routes.map((file, i) => `import * as $${i} from "./routes${file}";`).join(
|
||||
"\n",
|
||||
)
|
||||
}
|
||||
${
|
||||
islands.map((file, i) => `import * as $$${i} from "./islands${file}";`)
|
||||
.join("\n")
|
||||
}
|
||||
|
||||
const manifest = {
|
||||
routes: {
|
||||
${
|
||||
routes.map((file, i) => `${JSON.stringify(`./routes${file}`)}: $${i},`)
|
||||
.join("\n ")
|
||||
}
|
||||
},
|
||||
islands: {
|
||||
${
|
||||
islands.map((file, i) => `${JSON.stringify(`./islands${file}`)}: $$${i},`)
|
||||
.join("\n ")
|
||||
}
|
||||
},
|
||||
baseUrl: import.meta.url,
|
||||
config,
|
||||
};
|
||||
|
||||
export default manifest;
|
||||
`;
|
||||
|
||||
const proc = Deno.run({
|
||||
cmd: [Deno.execPath(), "fmt", "-"],
|
||||
stdin: "piped",
|
||||
stdout: "piped",
|
||||
stderr: "null",
|
||||
});
|
||||
const raw = new ReadableStream({
|
||||
start(controller) {
|
||||
controller.enqueue(new TextEncoder().encode(output));
|
||||
controller.close();
|
||||
},
|
||||
});
|
||||
await raw.pipeTo(proc.stdin.writable);
|
||||
const out = await proc.output();
|
||||
await proc.status();
|
||||
proc.close();
|
||||
|
||||
const manifestStr = new TextDecoder().decode(out);
|
||||
const manifestPath = join(directory, "./fresh.gen.ts");
|
||||
|
||||
await Deno.writeTextFile(manifestPath, manifestStr);
|
||||
console.log(
|
||||
`%cThe manifest has been generated for ${routes.length} routes and ${islands.length} islands.`,
|
||||
"color: blue; font-weight: bold",
|
||||
);
|
||||
}
|
||||
|
||||
export async function dev(base: string, entrypoint: string) {
|
||||
ensureMinDenoVersion();
|
||||
|
||||
entrypoint = new URL(entrypoint, base).href;
|
||||
|
||||
const dir = dirname(fromFileUrl(base));
|
||||
|
||||
let currentManifest: Manifest;
|
||||
const prevManifest = Deno.env.get("FRSH_DEV_PREVIOUS_MANIFEST");
|
||||
if (prevManifest) {
|
||||
currentManifest = JSON.parse(prevManifest);
|
||||
} else {
|
||||
currentManifest = { islands: [], routes: [] };
|
||||
}
|
||||
const newManifest = await collect(dir);
|
||||
Deno.env.set("FRSH_DEV_PREVIOUS_MANIFEST", JSON.stringify(newManifest));
|
||||
|
||||
const manifestChanged =
|
||||
!arraysEqual(newManifest.routes, currentManifest.routes) ||
|
||||
!arraysEqual(newManifest.islands, currentManifest.islands);
|
||||
|
||||
if (manifestChanged) await generate(dir, newManifest);
|
||||
|
||||
await import(entrypoint);
|
||||
}
|
||||
|
||||
function arraysEqual<T>(a: T[], b: T[]): boolean {
|
||||
if (a.length !== b.length) return false;
|
||||
for (let i = 0; i < a.length; ++i) {
|
||||
if (a[i] !== b[i]) return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
140
fresh-main/src/runtime/csp.ts
Normal file
140
fresh-main/src/runtime/csp.ts
Normal file
@ -0,0 +1,140 @@
|
||||
import { createContext } from "preact";
|
||||
import { useContext } from "preact/hooks";
|
||||
|
||||
export const SELF = "'self'";
|
||||
export const UNSAFE_INLINE = "'unsafe-inline'";
|
||||
export const UNSAFE_EVAL = "'unsafe-eval'";
|
||||
export const UNSAFE_HASHES = "'unsafe-hashes'";
|
||||
export const NONE = "'none'";
|
||||
export const STRICT_DYNAMIC = "'strict-dynamic'";
|
||||
|
||||
export function nonce(val: string) {
|
||||
return `'nonce-${val}'`;
|
||||
}
|
||||
|
||||
export interface ContentSecurityPolicy {
|
||||
directives: ContentSecurityPolicyDirectives;
|
||||
reportOnly: boolean;
|
||||
}
|
||||
|
||||
export interface ContentSecurityPolicyDirectives {
|
||||
// Fetch directives
|
||||
/**
|
||||
* Defines the valid sources for web workers and nested browsing contexts
|
||||
* loaded using elements such as <frame> and <iframe>.
|
||||
*/
|
||||
childSrc?: string[];
|
||||
/**
|
||||
* Restricts the URLs which can be loaded using script interfaces.
|
||||
*/
|
||||
connectSrc?: string[];
|
||||
/**
|
||||
* Serves as a fallback for the other fetch directives.
|
||||
*/
|
||||
defaultSrc?: string[];
|
||||
/**
|
||||
* Specifies valid sources for fonts loaded using @font-face.
|
||||
*/
|
||||
fontSrc?: string[];
|
||||
/**
|
||||
* Specifies valid sources for nested browsing contexts loading using elements
|
||||
* such as <frame> and <iframe>.
|
||||
*/
|
||||
frameSrc?: string[];
|
||||
/**
|
||||
* Specifies valid sources of images and favicons.
|
||||
*/
|
||||
imgSrc?: string[];
|
||||
/**
|
||||
* Specifies valid sources of application manifest files.
|
||||
*/
|
||||
manifestSrc?: string[];
|
||||
/**
|
||||
* Specifies valid sources for loading media using the <audio> , <video> and
|
||||
* <track> elements.
|
||||
*/
|
||||
mediaSrc?: string[];
|
||||
/**
|
||||
* Specifies valid sources for the <object>, <embed>, and <applet> elements.
|
||||
*/
|
||||
objectSrc?: string[];
|
||||
/**
|
||||
* Specifies valid sources to be prefetched or prerendered.
|
||||
*/
|
||||
prefetchSrc?: string[];
|
||||
/**
|
||||
* Specifies valid sources for JavaScript.
|
||||
*/
|
||||
scriptSrc?: string[];
|
||||
/**
|
||||
* Specifies valid sources for JavaScript <script> elements.
|
||||
*/
|
||||
scriptSrcElem?: string[];
|
||||
/**
|
||||
* Specifies valid sources for JavaScript inline event handlers.
|
||||
*/
|
||||
scriptSrcAttr?: string[];
|
||||
/**
|
||||
* Specifies valid sources for stylesheets.
|
||||
*/
|
||||
styleSrc?: string[];
|
||||
/**
|
||||
* Specifies valid sources for stylesheets <style> elements and <link>
|
||||
* elements with rel="stylesheet".
|
||||
*/
|
||||
styleSrcElem?: string[];
|
||||
/**
|
||||
* Specifies valid sources for inline styles applied to individual DOM
|
||||
* elements.
|
||||
*/
|
||||
styleSrcAttr?: string[];
|
||||
/**
|
||||
* Specifies valid sources for Worker, SharedWorker, or ServiceWorker scripts.
|
||||
*/
|
||||
workerSrc?: string[];
|
||||
|
||||
// Document directives
|
||||
/**
|
||||
* Restricts the URLs which can be used in a document's <base> element.
|
||||
*/
|
||||
baseUri?: string[];
|
||||
/**
|
||||
* Enables a sandbox for the requested resource similar to the <iframe>
|
||||
* sandbox attribute.
|
||||
*/
|
||||
sandbox?: string[];
|
||||
|
||||
// Navigation directives
|
||||
/**
|
||||
* Restricts the URLs which can be used as the target of a form submissions
|
||||
* from a given context.
|
||||
*/
|
||||
formAction?: string[];
|
||||
/**
|
||||
* Specifies valid parents that may embed a page using <frame>, <iframe>,
|
||||
* <object>, <embed>, or <applet>.
|
||||
*/
|
||||
frameAncestors?: string[];
|
||||
/**
|
||||
* Restricts the URLs to which a document can initiate navigation by any
|
||||
* means, including <form> (if form-action is not specified), <a>,
|
||||
* window.location, window.open, etc.
|
||||
*/
|
||||
navigateTo?: string[];
|
||||
|
||||
/**
|
||||
* The URI to report CSP violations to.
|
||||
*/
|
||||
reportUri?: string;
|
||||
}
|
||||
|
||||
export const CSP_CONTEXT = createContext<ContentSecurityPolicy | undefined>(
|
||||
undefined,
|
||||
);
|
||||
|
||||
export function useCSP(mutator: (csp: ContentSecurityPolicy) => void) {
|
||||
const csp = useContext(CSP_CONTEXT);
|
||||
if (csp) {
|
||||
mutator(csp);
|
||||
}
|
||||
}
|
||||
22
fresh-main/src/runtime/head.ts
Normal file
22
fresh-main/src/runtime/head.ts
Normal file
@ -0,0 +1,22 @@
|
||||
import { ComponentChildren, createContext } from "preact";
|
||||
import { useContext } from "preact/hooks";
|
||||
|
||||
export interface HeadProps {
|
||||
children: ComponentChildren;
|
||||
}
|
||||
|
||||
export const HEAD_CONTEXT = createContext<ComponentChildren[]>([]);
|
||||
|
||||
export function Head(props: HeadProps) {
|
||||
let context: ComponentChildren[];
|
||||
try {
|
||||
context = useContext(HEAD_CONTEXT);
|
||||
} catch (err) {
|
||||
throw new Error(
|
||||
"<Head> component is not supported in the browser, or during suspense renders.",
|
||||
{ cause: err },
|
||||
);
|
||||
}
|
||||
context.push(props.children);
|
||||
return null;
|
||||
}
|
||||
71
fresh-main/src/runtime/main.ts
Normal file
71
fresh-main/src/runtime/main.ts
Normal file
@ -0,0 +1,71 @@
|
||||
import { ComponentType, h, options, render } from "preact";
|
||||
import { assetHashingHook } from "./utils.ts";
|
||||
|
||||
function createRootFragment(
|
||||
parent: Element,
|
||||
replaceNode: Node | Node[],
|
||||
) {
|
||||
replaceNode = ([] as Node[]).concat(replaceNode);
|
||||
const s = replaceNode[replaceNode.length - 1].nextSibling;
|
||||
function insert(c: Node, r: Node) {
|
||||
parent.insertBefore(c, r || s);
|
||||
}
|
||||
// @ts-ignore this is fine
|
||||
return parent.__k = {
|
||||
nodeType: 1,
|
||||
parentNode: parent,
|
||||
firstChild: replaceNode[0],
|
||||
childNodes: replaceNode,
|
||||
insertBefore: insert,
|
||||
appendChild: insert,
|
||||
removeChild: function (c: Node) {
|
||||
parent.removeChild(c);
|
||||
},
|
||||
};
|
||||
}
|
||||
|
||||
// deno-lint-ignore no-explicit-any
|
||||
export function revive(islands: Record<string, ComponentType>, props: any[]) {
|
||||
function walk(node: Node | null) {
|
||||
const tag = node!.nodeType === 8 &&
|
||||
((node as Comment).data.match(/^\s*frsh-(.*)\s*$/) || [])[1];
|
||||
let endNode: Node | null = null;
|
||||
if (tag) {
|
||||
const startNode = node!;
|
||||
const children = [];
|
||||
const parent = node!.parentNode;
|
||||
// collect all children of the island
|
||||
while ((node = node!.nextSibling) && node.nodeType !== 8) {
|
||||
children.push(node);
|
||||
}
|
||||
startNode.parentNode!.removeChild(startNode); // remove start tag node
|
||||
|
||||
const [id, n] = tag.split(":");
|
||||
render(
|
||||
h(islands[id], props[Number(n)]),
|
||||
createRootFragment(
|
||||
parent! as HTMLElement,
|
||||
children,
|
||||
// deno-lint-ignore no-explicit-any
|
||||
) as any as HTMLElement,
|
||||
);
|
||||
endNode = node;
|
||||
}
|
||||
|
||||
const sib = node!.nextSibling;
|
||||
const fc = node!.firstChild;
|
||||
if (endNode) {
|
||||
endNode.parentNode?.removeChild(endNode); // remove end tag node
|
||||
}
|
||||
|
||||
if (sib) walk(sib);
|
||||
if (fc) walk(fc);
|
||||
}
|
||||
walk(document.body);
|
||||
}
|
||||
|
||||
const originalHook = options.vnode;
|
||||
options.vnode = (vnode) => {
|
||||
assetHashingHook(vnode);
|
||||
if (originalHook) originalHook(vnode);
|
||||
};
|
||||
2
fresh-main/src/runtime/main_dev.ts
Normal file
2
fresh-main/src/runtime/main_dev.ts
Normal file
@ -0,0 +1,2 @@
|
||||
import "preact/debug";
|
||||
export { revive } from "./main.ts";
|
||||
70
fresh-main/src/runtime/utils.ts
Normal file
70
fresh-main/src/runtime/utils.ts
Normal file
@ -0,0 +1,70 @@
|
||||
import { VNode } from "preact";
|
||||
|
||||
export const INTERNAL_PREFIX = "/_frsh";
|
||||
export const ASSET_CACHE_BUST_KEY = "__frsh_c";
|
||||
|
||||
export const IS_BROWSER = typeof document !== "undefined";
|
||||
|
||||
/**
|
||||
* Create a "locked" asset path. This differs from a plain path in that it is
|
||||
* specific to the current version of the application, and as such can be safely
|
||||
* served with a very long cache lifetime (1 year).
|
||||
*/
|
||||
export function asset(path: string) {
|
||||
if (!path.startsWith("/") || path.startsWith("//")) return path;
|
||||
try {
|
||||
const url = new URL(path, "https://freshassetcache.local");
|
||||
if (
|
||||
url.protocol !== "https:" || url.host !== "freshassetcache.local" ||
|
||||
url.searchParams.has(ASSET_CACHE_BUST_KEY)
|
||||
) {
|
||||
return path;
|
||||
}
|
||||
url.searchParams.set(ASSET_CACHE_BUST_KEY, __FRSH_BUILD_ID);
|
||||
return url.pathname + url.search + url.hash;
|
||||
} catch (err) {
|
||||
console.warn(
|
||||
`Failed to create asset() URL, falling back to regular path ('${path}'):`,
|
||||
err,
|
||||
);
|
||||
return path;
|
||||
}
|
||||
}
|
||||
|
||||
/** Apply the `asset` function to urls in a `srcset` attribute. */
|
||||
export function assetSrcSet(srcset: string): string {
|
||||
if (srcset.includes("(")) return srcset; // Bail if the srcset contains complicated syntax.
|
||||
const parts = srcset.split(",");
|
||||
const constructed = [];
|
||||
for (const part of parts) {
|
||||
const trimmed = part.trimStart();
|
||||
const leadingWhitespace = part.length - trimmed.length;
|
||||
if (trimmed === "") return srcset; // Bail if the srcset is malformed.
|
||||
let urlEnd = trimmed.indexOf(" ");
|
||||
if (urlEnd === -1) urlEnd = trimmed.length;
|
||||
const leading = part.substring(0, leadingWhitespace);
|
||||
const url = trimmed.substring(0, urlEnd);
|
||||
const trailing = trimmed.substring(urlEnd);
|
||||
constructed.push(leading + asset(url) + trailing);
|
||||
}
|
||||
return constructed.join(",");
|
||||
}
|
||||
|
||||
export function assetHashingHook(
|
||||
vnode: VNode<{
|
||||
src?: string;
|
||||
srcset?: string;
|
||||
["data-fresh-disable-lock"]?: boolean;
|
||||
}>,
|
||||
) {
|
||||
if (vnode.type === "img" || vnode.type === "source") {
|
||||
const { props } = vnode;
|
||||
if (props["data-fresh-disable-lock"]) return;
|
||||
if (typeof props.src === "string") {
|
||||
props.src = asset(props.src);
|
||||
}
|
||||
if (typeof props.srcset === "string") {
|
||||
props.srcset = assetSrcSet(props.srcset);
|
||||
}
|
||||
}
|
||||
}
|
||||
60
fresh-main/src/runtime/utils_test.ts
Normal file
60
fresh-main/src/runtime/utils_test.ts
Normal file
@ -0,0 +1,60 @@
|
||||
import { assertEquals } from "../../tests/deps.ts";
|
||||
import { asset, assetSrcSet } from "./utils.ts";
|
||||
|
||||
globalThis.__FRSH_BUILD_ID = "ID123";
|
||||
|
||||
Deno.test("asset", () => {
|
||||
assertEquals(asset("/test.png"), "/test.png?__frsh_c=ID123");
|
||||
assertEquals(asset("/test?f=1"), "/test?f=1&__frsh_c=ID123");
|
||||
assertEquals(asset("/test#foo"), "/test?__frsh_c=ID123#foo");
|
||||
assertEquals(asset("/test?f=1#foo"), "/test?f=1&__frsh_c=ID123#foo");
|
||||
|
||||
assertEquals(asset("./test.png"), "./test.png");
|
||||
assertEquals(asset("//example.com/logo.png"), "//example.com/logo.png");
|
||||
assertEquals(asset("/test.png?__frsh_c=1"), "/test.png?__frsh_c=1");
|
||||
assertEquals(
|
||||
asset("https://example.com/logo.png"),
|
||||
"https://example.com/logo.png",
|
||||
);
|
||||
});
|
||||
|
||||
Deno.test("assetSrcSet", () => {
|
||||
assertEquals(assetSrcSet("/img.png"), "/img.png?__frsh_c=ID123");
|
||||
assertEquals(
|
||||
assetSrcSet("/img.png, /img.png 2x"),
|
||||
"/img.png?__frsh_c=ID123, /img.png?__frsh_c=ID123 2x",
|
||||
);
|
||||
assertEquals(assetSrcSet("/img.png 1x"), "/img.png?__frsh_c=ID123 1x");
|
||||
assertEquals(
|
||||
assetSrcSet("/img.png 1x, /img.png 2x"),
|
||||
"/img.png?__frsh_c=ID123 1x, /img.png?__frsh_c=ID123 2x",
|
||||
);
|
||||
assertEquals(
|
||||
assetSrcSet("/img.png 1.5x, /img.png 3x"),
|
||||
"/img.png?__frsh_c=ID123 1.5x, /img.png?__frsh_c=ID123 3x",
|
||||
);
|
||||
|
||||
//test with queries
|
||||
assertEquals(
|
||||
assetSrcSet("/img.png?w=140, /img.png?w=200 2x"),
|
||||
"/img.png?w=140&__frsh_c=ID123, /img.png?w=200&__frsh_c=ID123 2x",
|
||||
);
|
||||
|
||||
// test with extra spaces
|
||||
assertEquals(
|
||||
assetSrcSet("/img-s.png 300w, /img-l.png 600w , /img-xl.png 900w"),
|
||||
"/img-s.png?__frsh_c=ID123 300w, /img-l.png?__frsh_c=ID123 600w , /img-xl.png?__frsh_c=ID123 900w",
|
||||
);
|
||||
|
||||
// test with ( syntax
|
||||
assertEquals(
|
||||
assetSrcSet("/img.png ( 140,0w)"),
|
||||
"/img.png ( 140,0w)",
|
||||
);
|
||||
|
||||
// test with invalid parts
|
||||
assertEquals(
|
||||
assetSrcSet("/img.png,, /img-s.png 300w"),
|
||||
"/img.png,, /img-s.png 300w",
|
||||
);
|
||||
});
|
||||
150
fresh-main/src/server/bundle.ts
Normal file
150
fresh-main/src/server/bundle.ts
Normal file
@ -0,0 +1,150 @@
|
||||
import { BuildOptions } from "https://deno.land/x/esbuild@v0.14.51/mod.js";
|
||||
import { BUILD_ID } from "./constants.ts";
|
||||
import { denoPlugin, esbuild, toFileUrl } from "./deps.ts";
|
||||
import { Island, Plugin } from "./types.ts";
|
||||
|
||||
export interface JSXConfig {
|
||||
jsx: "react" | "react-jsx";
|
||||
jsxImportSource?: string;
|
||||
}
|
||||
|
||||
let esbuildInitialized: boolean | Promise<void> = false;
|
||||
async function ensureEsbuildInitialized() {
|
||||
if (esbuildInitialized === false) {
|
||||
if (Deno.run === undefined) {
|
||||
const wasmURL = new URL("./esbuild_v0.14.51.wasm", import.meta.url).href;
|
||||
esbuildInitialized = fetch(wasmURL).then(async (r) => {
|
||||
const resp = new Response(r.body, {
|
||||
headers: { "Content-Type": "application/wasm" },
|
||||
});
|
||||
const wasmModule = await WebAssembly.compileStreaming(resp);
|
||||
await esbuild.initialize({
|
||||
wasmModule,
|
||||
worker: false,
|
||||
});
|
||||
});
|
||||
} else {
|
||||
esbuild.initialize({});
|
||||
}
|
||||
await esbuildInitialized;
|
||||
esbuildInitialized = true;
|
||||
} else if (esbuildInitialized instanceof Promise) {
|
||||
await esbuildInitialized;
|
||||
}
|
||||
}
|
||||
|
||||
const JSX_RUNTIME_MODE = {
|
||||
"react": "transform",
|
||||
"react-jsx": "automatic",
|
||||
} as const;
|
||||
|
||||
export class Bundler {
|
||||
#importMapURL: URL;
|
||||
#jsxConfig: JSXConfig;
|
||||
#islands: Island[];
|
||||
#plugins: Plugin[];
|
||||
#cache: Map<string, Uint8Array> | Promise<void> | undefined = undefined;
|
||||
#dev: boolean;
|
||||
|
||||
constructor(
|
||||
islands: Island[],
|
||||
plugins: Plugin[],
|
||||
importMapURL: URL,
|
||||
jsxConfig: JSXConfig,
|
||||
dev: boolean,
|
||||
) {
|
||||
this.#islands = islands;
|
||||
this.#plugins = plugins;
|
||||
this.#importMapURL = importMapURL;
|
||||
this.#jsxConfig = jsxConfig;
|
||||
this.#dev = dev;
|
||||
}
|
||||
|
||||
async bundle() {
|
||||
const entryPoints: Record<string, string> = {
|
||||
main: this.#dev
|
||||
? new URL("../../src/runtime/main_dev.ts", import.meta.url).href
|
||||
: new URL("../../src/runtime/main.ts", import.meta.url).href,
|
||||
};
|
||||
|
||||
for (const island of this.#islands) {
|
||||
entryPoints[`island-${island.id}`] = island.url;
|
||||
}
|
||||
|
||||
for (const plugin of this.#plugins) {
|
||||
for (const [name, url] of Object.entries(plugin.entrypoints ?? {})) {
|
||||
entryPoints[`plugin-${plugin.name}-${name}`] = url;
|
||||
}
|
||||
}
|
||||
|
||||
const absWorkingDir = Deno.cwd();
|
||||
await ensureEsbuildInitialized();
|
||||
// In dev-mode we skip identifier minification to be able to show proper
|
||||
// component names in Preact DevTools instead of single characters.
|
||||
const minifyOptions: Partial<BuildOptions> = this.#dev
|
||||
? { minifyIdentifiers: false, minifySyntax: true, minifyWhitespace: true }
|
||||
: { minify: true };
|
||||
const bundle = await esbuild.build({
|
||||
bundle: true,
|
||||
define: { __FRSH_BUILD_ID: `"${BUILD_ID}"` },
|
||||
entryPoints,
|
||||
format: "esm",
|
||||
metafile: true,
|
||||
...minifyOptions,
|
||||
outdir: ".",
|
||||
// This is requried to ensure the format of the outputFiles path is the same
|
||||
// between windows and linux
|
||||
absWorkingDir,
|
||||
outfile: "",
|
||||
platform: "neutral",
|
||||
plugins: [denoPlugin({ importMapURL: this.#importMapURL })],
|
||||
sourcemap: this.#dev ? "linked" : false,
|
||||
splitting: true,
|
||||
target: ["chrome99", "firefox99", "safari15"],
|
||||
treeShaking: true,
|
||||
write: false,
|
||||
jsx: JSX_RUNTIME_MODE[this.#jsxConfig.jsx],
|
||||
jsxImportSource: this.#jsxConfig.jsxImportSource,
|
||||
});
|
||||
// const metafileOutputs = bundle.metafile!.outputs;
|
||||
|
||||
// for (const path in metafileOutputs) {
|
||||
// const meta = metafileOutputs[path];
|
||||
// const imports = meta.imports
|
||||
// .filter(({ kind }) => kind === "import-statement")
|
||||
// .map(({ path }) => `/${path}`);
|
||||
// this.#preloads.set(`/${path}`, imports);
|
||||
// }
|
||||
|
||||
const cache = new Map<string, Uint8Array>();
|
||||
const absDirUrlLength = toFileUrl(absWorkingDir).href.length;
|
||||
for (const file of bundle.outputFiles) {
|
||||
cache.set(
|
||||
toFileUrl(file.path).href.substring(absDirUrlLength),
|
||||
file.contents,
|
||||
);
|
||||
}
|
||||
this.#cache = cache;
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
async cache(): Promise<Map<string, Uint8Array>> {
|
||||
if (this.#cache === undefined) {
|
||||
this.#cache = this.bundle();
|
||||
}
|
||||
if (this.#cache instanceof Promise) {
|
||||
await this.#cache;
|
||||
}
|
||||
return this.#cache as Map<string, Uint8Array>;
|
||||
}
|
||||
|
||||
async get(path: string): Promise<Uint8Array | null> {
|
||||
const cache = await this.cache();
|
||||
return cache.get(path) ?? null;
|
||||
}
|
||||
|
||||
// getPreloads(path: string): string[] {
|
||||
// return this.#preloads.get(path) ?? [];
|
||||
// }
|
||||
}
|
||||
23
fresh-main/src/server/constants.ts
Normal file
23
fresh-main/src/server/constants.ts
Normal file
@ -0,0 +1,23 @@
|
||||
import { INTERNAL_PREFIX } from "../runtime/utils.ts";
|
||||
|
||||
export const REFRESH_JS_URL = `${INTERNAL_PREFIX}/refresh.js`;
|
||||
export const ALIVE_URL = `${INTERNAL_PREFIX}/alive`;
|
||||
export const BUILD_ID = Deno.env.get("DENO_DEPLOYMENT_ID") ||
|
||||
crypto.randomUUID();
|
||||
export const JS_PREFIX = `/js`;
|
||||
export const DEBUG = !Deno.env.get("DENO_DEPLOYMENT_ID");
|
||||
|
||||
export function bundleAssetUrl(path: string) {
|
||||
return `${INTERNAL_PREFIX}${JS_PREFIX}/${BUILD_ID}${path}`;
|
||||
}
|
||||
|
||||
globalThis.__FRSH_BUILD_ID = BUILD_ID;
|
||||
|
||||
declare global {
|
||||
interface Crypto {
|
||||
randomUUID(): string;
|
||||
}
|
||||
|
||||
// deno-lint-ignore no-var
|
||||
var __FRSH_BUILD_ID: string;
|
||||
}
|
||||
776
fresh-main/src/server/context.ts
Normal file
776
fresh-main/src/server/context.ts
Normal file
@ -0,0 +1,776 @@
|
||||
import {
|
||||
ConnInfo,
|
||||
extname,
|
||||
fromFileUrl,
|
||||
RequestHandler,
|
||||
rutt,
|
||||
Status,
|
||||
toFileUrl,
|
||||
typeByExtension,
|
||||
walk,
|
||||
} from "./deps.ts";
|
||||
import { h } from "preact";
|
||||
import { Manifest } from "./mod.ts";
|
||||
import { Bundler, JSXConfig } from "./bundle.ts";
|
||||
import { ALIVE_URL, BUILD_ID, JS_PREFIX, REFRESH_JS_URL } from "./constants.ts";
|
||||
import DefaultErrorHandler from "./default_error_page.ts";
|
||||
import {
|
||||
AppModule,
|
||||
ErrorPage,
|
||||
ErrorPageModule,
|
||||
FreshOptions,
|
||||
Handler,
|
||||
Island,
|
||||
Middleware,
|
||||
MiddlewareModule,
|
||||
MiddlewareRoute,
|
||||
Plugin,
|
||||
RenderFunction,
|
||||
Route,
|
||||
RouteModule,
|
||||
UnknownPage,
|
||||
UnknownPageModule,
|
||||
} from "./types.ts";
|
||||
import { render as internalRender } from "./render.ts";
|
||||
import { ContentSecurityPolicyDirectives, SELF } from "../runtime/csp.ts";
|
||||
import { ASSET_CACHE_BUST_KEY, INTERNAL_PREFIX } from "../runtime/utils.ts";
|
||||
interface RouterState {
|
||||
state: Record<string, unknown>;
|
||||
}
|
||||
|
||||
interface StaticFile {
|
||||
/** The URL to the static file on disk. */
|
||||
localUrl: URL;
|
||||
/** The path to the file as it would be in the incoming request. */
|
||||
path: string;
|
||||
/** The size of the file. */
|
||||
size: number;
|
||||
/** The content-type of the file. */
|
||||
contentType: string;
|
||||
/** Hash of the file contents. */
|
||||
etag: string;
|
||||
}
|
||||
|
||||
export class ServerContext {
|
||||
#dev: boolean;
|
||||
#routes: Route[];
|
||||
#islands: Island[];
|
||||
#staticFiles: StaticFile[];
|
||||
#bundler: Bundler;
|
||||
#renderFn: RenderFunction;
|
||||
#middlewares: MiddlewareRoute[];
|
||||
#app: AppModule;
|
||||
#notFound: UnknownPage;
|
||||
#error: ErrorPage;
|
||||
#plugins: Plugin[];
|
||||
|
||||
constructor(
|
||||
routes: Route[],
|
||||
islands: Island[],
|
||||
staticFiles: StaticFile[],
|
||||
renderfn: RenderFunction,
|
||||
middlewares: MiddlewareRoute[],
|
||||
app: AppModule,
|
||||
notFound: UnknownPage,
|
||||
error: ErrorPage,
|
||||
plugins: Plugin[],
|
||||
importMapURL: URL,
|
||||
jsxConfig: JSXConfig,
|
||||
) {
|
||||
this.#routes = routes;
|
||||
this.#islands = islands;
|
||||
this.#staticFiles = staticFiles;
|
||||
this.#renderFn = renderfn;
|
||||
this.#middlewares = middlewares;
|
||||
this.#app = app;
|
||||
this.#notFound = notFound;
|
||||
this.#error = error;
|
||||
this.#plugins = plugins;
|
||||
this.#dev = typeof Deno.env.get("DENO_DEPLOYMENT_ID") !== "string"; // Env var is only set in prod (on Deploy).
|
||||
this.#bundler = new Bundler(
|
||||
this.#islands,
|
||||
this.#plugins,
|
||||
importMapURL,
|
||||
jsxConfig,
|
||||
this.#dev,
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Process the manifest into individual components and pages.
|
||||
*/
|
||||
static async fromManifest(
|
||||
manifest: Manifest,
|
||||
opts: FreshOptions,
|
||||
): Promise<ServerContext> {
|
||||
// Get the manifest' base URL.
|
||||
const baseUrl = new URL("./", manifest.baseUrl).href;
|
||||
|
||||
const config = manifest.config || { importMap: "./import_map.json" };
|
||||
if (typeof config.importMap !== "string") {
|
||||
throw new Error("deno.json must contain an 'importMap' property.");
|
||||
}
|
||||
const importMapURL = new URL(config.importMap, manifest.baseUrl);
|
||||
|
||||
config.compilerOptions ??= {};
|
||||
|
||||
let jsx: "react" | "react-jsx";
|
||||
switch (config.compilerOptions.jsx) {
|
||||
case "react":
|
||||
case undefined:
|
||||
jsx = "react";
|
||||
break;
|
||||
case "react-jsx":
|
||||
jsx = "react-jsx";
|
||||
break;
|
||||
default:
|
||||
throw new Error("Unknown jsx option: " + config.compilerOptions.jsx);
|
||||
}
|
||||
|
||||
const jsxConfig: JSXConfig = {
|
||||
jsx,
|
||||
jsxImportSource: config.compilerOptions.jsxImportSource,
|
||||
};
|
||||
|
||||
// Extract all routes, and prepare them into the `Page` structure.
|
||||
const routes: Route[] = [];
|
||||
const islands: Island[] = [];
|
||||
const middlewares: MiddlewareRoute[] = [];
|
||||
let app: AppModule = DEFAULT_APP;
|
||||
let notFound: UnknownPage = DEFAULT_NOT_FOUND;
|
||||
let error: ErrorPage = DEFAULT_ERROR;
|
||||
for (const [self, module] of Object.entries(manifest.routes)) {
|
||||
const url = new URL(self, baseUrl).href;
|
||||
if (!url.startsWith(baseUrl + "routes")) {
|
||||
throw new TypeError("Page is not a child of the basepath.");
|
||||
}
|
||||
const path = url.substring(baseUrl.length).substring("routes".length);
|
||||
const baseRoute = path.substring(1, path.length - extname(path).length);
|
||||
const name = baseRoute.replace("/", "-");
|
||||
const isMiddleware = path.endsWith("/_middleware.tsx") ||
|
||||
path.endsWith("/_middleware.ts") || path.endsWith("/_middleware.jsx") ||
|
||||
path.endsWith("/_middleware.js");
|
||||
if (!path.startsWith("/_") && !isMiddleware) {
|
||||
const { default: component, config } = module as RouteModule;
|
||||
let pattern = pathToPattern(baseRoute) + "{/}?";
|
||||
if (config?.routeOverride) {
|
||||
pattern = String(config.routeOverride);
|
||||
}
|
||||
let { handler } = module as RouteModule;
|
||||
handler ??= {};
|
||||
if (
|
||||
component &&
|
||||
typeof handler === "object" && handler.GET === undefined
|
||||
) {
|
||||
handler.GET = (_req, { render }) => render();
|
||||
}
|
||||
const route: Route = {
|
||||
pattern,
|
||||
url,
|
||||
name,
|
||||
component,
|
||||
handler,
|
||||
csp: Boolean(config?.csp ?? false),
|
||||
};
|
||||
routes.push(route);
|
||||
} else if (isMiddleware) {
|
||||
middlewares.push({
|
||||
...middlewarePathToPattern(baseRoute),
|
||||
...module as MiddlewareModule,
|
||||
});
|
||||
} else if (
|
||||
path === "/_app.tsx" || path === "/_app.ts" ||
|
||||
path === "/_app.jsx" || path === "/_app.js"
|
||||
) {
|
||||
app = module as AppModule;
|
||||
} else if (
|
||||
path === "/_404.tsx" || path === "/_404.ts" ||
|
||||
path === "/_404.jsx" || path === "/_404.js"
|
||||
) {
|
||||
const { default: component, config } = module as UnknownPageModule;
|
||||
let { handler } = module as UnknownPageModule;
|
||||
if (component && handler === undefined) {
|
||||
handler = (_req, { render }) => render();
|
||||
}
|
||||
|
||||
notFound = {
|
||||
pattern: pathToPattern(baseRoute),
|
||||
url,
|
||||
name,
|
||||
component,
|
||||
handler: handler ?? ((req) => rutt.defaultOtherHandler(req)),
|
||||
csp: Boolean(config?.csp ?? false),
|
||||
};
|
||||
} else if (
|
||||
path === "/_500.tsx" || path === "/_500.ts" ||
|
||||
path === "/_500.jsx" || path === "/_500.js"
|
||||
) {
|
||||
const { default: component, config } = module as ErrorPageModule;
|
||||
let { handler } = module as ErrorPageModule;
|
||||
if (component && handler === undefined) {
|
||||
handler = (_req, { render }) => render();
|
||||
}
|
||||
|
||||
error = {
|
||||
pattern: pathToPattern(baseRoute),
|
||||
url,
|
||||
name,
|
||||
component,
|
||||
handler: handler ??
|
||||
((req, ctx) => rutt.defaultErrorHandler(req, ctx, ctx.error)),
|
||||
csp: Boolean(config?.csp ?? false),
|
||||
};
|
||||
}
|
||||
}
|
||||
sortRoutes(routes);
|
||||
sortRoutes(middlewares);
|
||||
|
||||
for (const [self, module] of Object.entries(manifest.islands)) {
|
||||
const url = new URL(self, baseUrl).href;
|
||||
if (!url.startsWith(baseUrl)) {
|
||||
throw new TypeError("Island is not a child of the basepath.");
|
||||
}
|
||||
const path = url.substring(baseUrl.length).substring("islands".length);
|
||||
const baseRoute = path.substring(1, path.length - extname(path).length);
|
||||
const name = sanitizeIslandName(baseRoute);
|
||||
const id = name.toLowerCase();
|
||||
if (typeof module.default !== "function") {
|
||||
throw new TypeError(
|
||||
`Islands must default export a component ('${self}').`,
|
||||
);
|
||||
}
|
||||
islands.push({ id, name, url, component: module.default });
|
||||
}
|
||||
|
||||
const staticFiles: StaticFile[] = [];
|
||||
try {
|
||||
const staticFolder = new URL(
|
||||
opts.staticDir ?? "./static",
|
||||
manifest.baseUrl,
|
||||
);
|
||||
// TODO(lucacasonato): remove the extranious Deno.readDir when
|
||||
// https://github.com/denoland/deno_std/issues/1310 is fixed.
|
||||
for await (const _ of Deno.readDir(fromFileUrl(staticFolder))) {
|
||||
// do nothing
|
||||
}
|
||||
const entires = walk(fromFileUrl(staticFolder), {
|
||||
includeFiles: true,
|
||||
includeDirs: false,
|
||||
followSymlinks: false,
|
||||
});
|
||||
const encoder = new TextEncoder();
|
||||
for await (const entry of entires) {
|
||||
const localUrl = toFileUrl(entry.path);
|
||||
const path = localUrl.href.substring(staticFolder.href.length);
|
||||
const stat = await Deno.stat(localUrl);
|
||||
const contentType = typeByExtension(extname(path)) ??
|
||||
"application/octet-stream";
|
||||
const etag = await crypto.subtle.digest(
|
||||
"SHA-1",
|
||||
encoder.encode(BUILD_ID + path),
|
||||
).then((hash) =>
|
||||
Array.from(new Uint8Array(hash))
|
||||
.map((byte) => byte.toString(16).padStart(2, "0"))
|
||||
.join("")
|
||||
);
|
||||
const staticFile: StaticFile = {
|
||||
localUrl,
|
||||
path,
|
||||
size: stat.size,
|
||||
contentType,
|
||||
etag,
|
||||
};
|
||||
staticFiles.push(staticFile);
|
||||
}
|
||||
} catch (err) {
|
||||
if (err instanceof Deno.errors.NotFound) {
|
||||
// Do nothing.
|
||||
} else {
|
||||
throw err;
|
||||
}
|
||||
}
|
||||
|
||||
return new ServerContext(
|
||||
routes,
|
||||
islands,
|
||||
staticFiles,
|
||||
opts.render ?? DEFAULT_RENDER_FN,
|
||||
middlewares,
|
||||
app,
|
||||
notFound,
|
||||
error,
|
||||
opts.plugins ?? [],
|
||||
importMapURL,
|
||||
jsxConfig,
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* This functions returns a request handler that handles all routes required
|
||||
* by fresh, including static files.
|
||||
*/
|
||||
handler(): RequestHandler {
|
||||
const inner = rutt.router<RouterState>(...this.#handlers());
|
||||
const withMiddlewares = this.#composeMiddlewares(this.#middlewares);
|
||||
return function handler(req: Request, connInfo: ConnInfo) {
|
||||
// Redirect requests that end with a trailing slash
|
||||
// to their non-trailing slash counterpart.
|
||||
// Ex: /about/ -> /about
|
||||
//const url = new URL(req.url);
|
||||
//if (url.pathname.length > 1 && url.pathname.endsWith("/")) {
|
||||
// url.pathname = url.pathname.slice(0, -1);
|
||||
// return Response.redirect(url.href, Status.TemporaryRedirect);
|
||||
//}
|
||||
return withMiddlewares(req, connInfo, inner);
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Identify which middlewares should be applied for a request,
|
||||
* chain them and return a handler response
|
||||
*/
|
||||
#composeMiddlewares(middlewares: MiddlewareRoute[]) {
|
||||
return (
|
||||
req: Request,
|
||||
connInfo: ConnInfo,
|
||||
inner: rutt.Handler<RouterState>,
|
||||
) => {
|
||||
// identify middlewares to apply, if any.
|
||||
// middlewares should be already sorted from deepest to shallow layer
|
||||
const mws = selectMiddlewares(req.url, middlewares);
|
||||
|
||||
const handlers: (() => Response | Promise<Response>)[] = [];
|
||||
|
||||
const ctx = {
|
||||
next() {
|
||||
const handler = handlers.shift()!;
|
||||
return Promise.resolve(handler());
|
||||
},
|
||||
...connInfo,
|
||||
state: {},
|
||||
};
|
||||
|
||||
for (const mw of mws) {
|
||||
if (mw.handler instanceof Array) {
|
||||
for (const handler of mw.handler) {
|
||||
handlers.push(() => handler(req, ctx));
|
||||
}
|
||||
} else {
|
||||
const handler = mw.handler;
|
||||
handlers.push(() => handler(req, ctx));
|
||||
}
|
||||
}
|
||||
|
||||
handlers.push(() => inner(req, ctx));
|
||||
|
||||
const handler = handlers.shift()!;
|
||||
return handler();
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* This function returns all routes required by fresh as an extended
|
||||
* path-to-regex, to handler mapping.
|
||||
*/
|
||||
#handlers(): [
|
||||
rutt.Routes<RouterState>,
|
||||
rutt.Handler<RouterState>,
|
||||
rutt.ErrorHandler<RouterState>,
|
||||
] {
|
||||
const routes: rutt.Routes<RouterState> = {};
|
||||
|
||||
routes[`${INTERNAL_PREFIX}${JS_PREFIX}/${BUILD_ID}/:path*`] = this
|
||||
.#bundleAssetRoute();
|
||||
|
||||
if (this.#dev) {
|
||||
routes[REFRESH_JS_URL] = () => {
|
||||
const js =
|
||||
`new EventSource("${ALIVE_URL}").addEventListener("message", function listener(e) { if (e.data !== "${BUILD_ID}") { this.removeEventListener('message', listener); location.reload(); } });`;
|
||||
return new Response(js, {
|
||||
headers: {
|
||||
"content-type": "application/javascript; charset=utf-8",
|
||||
},
|
||||
});
|
||||
};
|
||||
routes[ALIVE_URL] = () => {
|
||||
let timerId: number | undefined = undefined;
|
||||
const body = new ReadableStream({
|
||||
start(controller) {
|
||||
controller.enqueue(`data: ${BUILD_ID}\nretry: 100\n\n`);
|
||||
timerId = setInterval(() => {
|
||||
controller.enqueue(`data: ${BUILD_ID}\n\n`);
|
||||
}, 1000);
|
||||
},
|
||||
cancel() {
|
||||
if (timerId !== undefined) {
|
||||
clearInterval(timerId);
|
||||
}
|
||||
},
|
||||
});
|
||||
return new Response(body.pipeThrough(new TextEncoderStream()), {
|
||||
headers: {
|
||||
"content-type": "text/event-stream",
|
||||
},
|
||||
});
|
||||
};
|
||||
}
|
||||
|
||||
// Add the static file routes.
|
||||
// each files has 2 static routes:
|
||||
// - one serving the file at its location without a "cache bursting" mechanism
|
||||
// - one containing the BUILD_ID in the path that can be cached
|
||||
for (
|
||||
const { localUrl, path, size, contentType, etag } of this.#staticFiles
|
||||
) {
|
||||
const route = sanitizePathToRegex(path);
|
||||
routes[`GET@${route}`] = this.#staticFileHandler(
|
||||
localUrl,
|
||||
size,
|
||||
contentType,
|
||||
etag,
|
||||
);
|
||||
}
|
||||
|
||||
const genRender = <Data = undefined>(
|
||||
route: Route<Data> | UnknownPage | ErrorPage,
|
||||
status: number,
|
||||
) => {
|
||||
const imports: string[] = [];
|
||||
if (this.#dev) {
|
||||
imports.push(REFRESH_JS_URL);
|
||||
}
|
||||
return (
|
||||
req: Request,
|
||||
params: Record<string, string>,
|
||||
error?: unknown,
|
||||
) => {
|
||||
return async (data?: Data) => {
|
||||
if (route.component === undefined) {
|
||||
throw new Error("This page does not have a component to render.");
|
||||
}
|
||||
|
||||
if (
|
||||
typeof route.component === "function" &&
|
||||
route.component.constructor.name === "AsyncFunction"
|
||||
) {
|
||||
throw new Error(
|
||||
"Async components are not supported. Fetch data inside of a route handler, as described in the docs: https://fresh.deno.dev/docs/getting-started/fetching-data",
|
||||
);
|
||||
}
|
||||
|
||||
const preloads: string[] = [];
|
||||
const resp = await internalRender({
|
||||
route,
|
||||
islands: this.#islands,
|
||||
plugins: this.#plugins,
|
||||
app: this.#app,
|
||||
imports,
|
||||
preloads,
|
||||
renderFn: this.#renderFn,
|
||||
url: new URL(req.url),
|
||||
params,
|
||||
data,
|
||||
error,
|
||||
});
|
||||
|
||||
const headers: Record<string, string> = {
|
||||
"content-type": "text/html; charset=utf-8",
|
||||
};
|
||||
|
||||
const [body, csp] = resp;
|
||||
if (csp) {
|
||||
if (this.#dev) {
|
||||
csp.directives.connectSrc = [
|
||||
...(csp.directives.connectSrc ?? []),
|
||||
SELF,
|
||||
];
|
||||
}
|
||||
const directive = serializeCSPDirectives(csp.directives);
|
||||
if (csp.reportOnly) {
|
||||
headers["content-security-policy-report-only"] = directive;
|
||||
} else {
|
||||
headers["content-security-policy"] = directive;
|
||||
}
|
||||
}
|
||||
return new Response(body, { status, headers });
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
const createUnknownRender = genRender(this.#notFound, Status.NotFound);
|
||||
|
||||
for (const route of this.#routes) {
|
||||
const createRender = genRender(route, Status.OK);
|
||||
if (typeof route.handler === "function") {
|
||||
routes[route.pattern] = (req, ctx, params) =>
|
||||
(route.handler as Handler)(req, {
|
||||
...ctx,
|
||||
params,
|
||||
render: createRender(req, params),
|
||||
renderNotFound: createUnknownRender(req, {}),
|
||||
});
|
||||
} else {
|
||||
for (const [method, handler] of Object.entries(route.handler)) {
|
||||
routes[`${method}@${route.pattern}`] = (req, ctx, params) =>
|
||||
handler(req, {
|
||||
...ctx,
|
||||
params,
|
||||
render: createRender(req, params),
|
||||
renderNotFound: createUnknownRender(req, {}),
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
const unknownHandler: rutt.Handler<RouterState> = (
|
||||
req,
|
||||
ctx,
|
||||
) =>
|
||||
this.#notFound.handler(
|
||||
req,
|
||||
{
|
||||
...ctx,
|
||||
render: createUnknownRender(req, {}),
|
||||
},
|
||||
);
|
||||
|
||||
const errorHandlerRender = genRender(
|
||||
this.#error,
|
||||
Status.InternalServerError,
|
||||
);
|
||||
const errorHandler: rutt.ErrorHandler<RouterState> = (
|
||||
req,
|
||||
ctx,
|
||||
error,
|
||||
) => {
|
||||
console.error(
|
||||
"%cAn error occurred during route handling or page rendering.",
|
||||
"color:red",
|
||||
error,
|
||||
);
|
||||
return this.#error.handler(
|
||||
req,
|
||||
{
|
||||
...ctx,
|
||||
error,
|
||||
render: errorHandlerRender(req, {}, error),
|
||||
},
|
||||
);
|
||||
};
|
||||
|
||||
return [routes, unknownHandler, errorHandler];
|
||||
}
|
||||
|
||||
#staticFileHandler(
|
||||
localUrl: URL,
|
||||
size: number,
|
||||
contentType: string,
|
||||
etag: string,
|
||||
): rutt.MatchHandler {
|
||||
return async (req: Request) => {
|
||||
const url = new URL(req.url);
|
||||
const key = url.searchParams.get(ASSET_CACHE_BUST_KEY);
|
||||
if (key !== null && BUILD_ID !== key) {
|
||||
url.searchParams.delete(ASSET_CACHE_BUST_KEY);
|
||||
const location = url.pathname + url.search;
|
||||
return new Response("", {
|
||||
status: 307,
|
||||
headers: {
|
||||
"content-type": "text/plain",
|
||||
location,
|
||||
},
|
||||
});
|
||||
}
|
||||
const headers = new Headers({
|
||||
"content-type": contentType,
|
||||
etag,
|
||||
vary: "If-None-Match",
|
||||
});
|
||||
if (key !== null) {
|
||||
headers.set("Cache-Control", "public, max-age=31536000, immutable");
|
||||
}
|
||||
const ifNoneMatch = req.headers.get("if-none-match");
|
||||
if (ifNoneMatch === etag || ifNoneMatch === "W/" + etag) {
|
||||
return new Response(null, { status: 304, headers });
|
||||
} else {
|
||||
const file = await Deno.open(localUrl);
|
||||
headers.set("content-length", String(size));
|
||||
return new Response(file.readable, { headers });
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a router that contains all fresh routes. Should be mounted at
|
||||
* constants.INTERNAL_PREFIX
|
||||
*/
|
||||
#bundleAssetRoute = (): rutt.MatchHandler => {
|
||||
return async (_req, _ctx, params) => {
|
||||
const path = `/${params.path}`;
|
||||
const file = await this.#bundler.get(path);
|
||||
let res;
|
||||
if (file) {
|
||||
const headers = new Headers({
|
||||
"Cache-Control": "public, max-age=604800, immutable",
|
||||
});
|
||||
|
||||
const contentType = typeByExtension(extname(path));
|
||||
if (contentType) {
|
||||
headers.set("Content-Type", contentType);
|
||||
}
|
||||
|
||||
res = new Response(file, {
|
||||
status: 200,
|
||||
headers,
|
||||
});
|
||||
}
|
||||
|
||||
return res ?? new Response(null, {
|
||||
status: 404,
|
||||
});
|
||||
};
|
||||
};
|
||||
}
|
||||
|
||||
const DEFAULT_RENDER_FN: RenderFunction = (_ctx, render) => {
|
||||
render();
|
||||
};
|
||||
|
||||
const DEFAULT_APP: AppModule = {
|
||||
default: ({ Component }) => h(Component, {}),
|
||||
};
|
||||
|
||||
const DEFAULT_NOT_FOUND: UnknownPage = {
|
||||
pattern: "",
|
||||
url: "",
|
||||
name: "_404",
|
||||
handler: (req) => rutt.defaultOtherHandler(req),
|
||||
csp: false,
|
||||
};
|
||||
|
||||
const DEFAULT_ERROR: ErrorPage = {
|
||||
pattern: "",
|
||||
url: "",
|
||||
name: "_500",
|
||||
component: DefaultErrorHandler,
|
||||
handler: (_req, ctx) => ctx.render(),
|
||||
csp: false,
|
||||
};
|
||||
|
||||
/**
|
||||
* Return a list of middlewares that needs to be applied for request url
|
||||
* @param url the request url
|
||||
* @param middlewares Array of middlewares handlers and their routes as path-to-regexp style
|
||||
*/
|
||||
export function selectMiddlewares(url: string, middlewares: MiddlewareRoute[]) {
|
||||
const selectedMws: Middleware[] = [];
|
||||
const reqURL = new URL(url);
|
||||
|
||||
for (const { compiledPattern, handler } of middlewares) {
|
||||
const res = compiledPattern.exec(reqURL);
|
||||
if (res) {
|
||||
selectedMws.push({ handler });
|
||||
}
|
||||
}
|
||||
|
||||
return selectedMws;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sort pages by their relative routing priority, based on the parts in the
|
||||
* route matcher
|
||||
*/
|
||||
function sortRoutes<T extends { pattern: string }>(routes: T[]) {
|
||||
routes.sort((a, b) => {
|
||||
const partsA = a.pattern.split("/");
|
||||
const partsB = b.pattern.split("/");
|
||||
for (let i = 0; i < Math.max(partsA.length, partsB.length); i++) {
|
||||
const partA = partsA[i];
|
||||
const partB = partsB[i];
|
||||
if (partA === undefined) return -1;
|
||||
if (partB === undefined) return 1;
|
||||
if (partA === partB) continue;
|
||||
const priorityA = partA.startsWith(":") ? partA.endsWith("*") ? 0 : 1 : 2;
|
||||
const priorityB = partB.startsWith(":") ? partB.endsWith("*") ? 0 : 1 : 2;
|
||||
return Math.max(Math.min(priorityB - priorityA, 1), -1);
|
||||
}
|
||||
return 0;
|
||||
});
|
||||
}
|
||||
|
||||
/** Transform a filesystem URL path to a `path-to-regex` style matcher. */
|
||||
function pathToPattern(path: string): string {
|
||||
const parts = path.split("/");
|
||||
if (parts[parts.length - 1] === "index") {
|
||||
parts.pop();
|
||||
}
|
||||
const route = "/" + parts
|
||||
.map((part) => {
|
||||
if (part.startsWith("[...") && part.endsWith("]")) {
|
||||
return `:${part.slice(4, part.length - 1)}**`;
|
||||
}
|
||||
if (part.startsWith("[") && part.endsWith("]")) {
|
||||
return `:${part.slice(1, part.length - 1)}`;
|
||||
}
|
||||
return part;
|
||||
})
|
||||
.join("/");
|
||||
return route;
|
||||
}
|
||||
|
||||
// Normalize a path for use in a URL. Returns null if the path is unparsable.
|
||||
export function normalizeURLPath(path: string): string | null {
|
||||
try {
|
||||
const pathUrl = new URL("file:///");
|
||||
pathUrl.pathname = path;
|
||||
return pathUrl.pathname;
|
||||
} catch {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
function sanitizePathToRegex(path: string): string {
|
||||
return path
|
||||
.replaceAll("\*", "\\*")
|
||||
.replaceAll("\+", "\\+")
|
||||
.replaceAll("\?", "\\?")
|
||||
.replaceAll("\{", "\\{")
|
||||
.replaceAll("\}", "\\}")
|
||||
.replaceAll("\(", "\\(")
|
||||
.replaceAll("\)", "\\)")
|
||||
.replaceAll("\:", "\\:");
|
||||
}
|
||||
|
||||
function toPascalCase(text: string): string {
|
||||
return text.replace(
|
||||
/(^\w|-\w)/g,
|
||||
(substring) => substring.replace(/-/, "").toUpperCase(),
|
||||
);
|
||||
}
|
||||
|
||||
function sanitizeIslandName(name: string): string {
|
||||
const fileName = name.replace("/", "");
|
||||
return toPascalCase(fileName);
|
||||
}
|
||||
|
||||
function serializeCSPDirectives(csp: ContentSecurityPolicyDirectives): string {
|
||||
return Object.entries(csp)
|
||||
.filter(([_key, value]) => value !== undefined)
|
||||
.map(([k, v]: [string, string | string[]]) => {
|
||||
// Turn camel case into snake case.
|
||||
const key = k.replace(/[A-Z]/g, (m) => `-${m.toLowerCase()}`);
|
||||
const value = Array.isArray(v) ? v.join(" ") : v;
|
||||
return `${key} ${value}`;
|
||||
})
|
||||
.join("; ");
|
||||
}
|
||||
|
||||
export function middlewarePathToPattern(baseRoute: string) {
|
||||
baseRoute = baseRoute.slice(0, -"_middleware".length);
|
||||
let pattern = pathToPattern(baseRoute);
|
||||
if (pattern.endsWith("/")) {
|
||||
pattern = pattern.slice(0, -1) + "{/*}?";
|
||||
}
|
||||
const compiledPattern = new URLPattern({ pathname: pattern });
|
||||
return { pattern, compiledPattern };
|
||||
}
|
||||
24
fresh-main/src/server/context_test.ts
Normal file
24
fresh-main/src/server/context_test.ts
Normal file
@ -0,0 +1,24 @@
|
||||
import { assert } from "../../tests/deps.ts";
|
||||
import { middlewarePathToPattern, selectMiddlewares } from "./context.ts";
|
||||
import { MiddlewareRoute } from "./types.ts";
|
||||
|
||||
Deno.test("selectMiddlewares", () => {
|
||||
const url = "https://fresh.deno.dev/api/abc/def";
|
||||
const middlewaresPath = [
|
||||
// should select
|
||||
"_middleware",
|
||||
"api/_middleware",
|
||||
"api/[id]/_middleware",
|
||||
"api/[id]/[path]/_middleware",
|
||||
|
||||
// should not select
|
||||
"api/xyz/_middleware",
|
||||
"api/[id]/xyz/_middleware",
|
||||
"api/[id]/[path]/foo/_middleware",
|
||||
];
|
||||
const mwRoutes = middlewaresPath.map((path) =>
|
||||
middlewarePathToPattern(path)
|
||||
) as MiddlewareRoute[];
|
||||
const mws = selectMiddlewares(url, mwRoutes);
|
||||
assert(mws.length === 4);
|
||||
});
|
||||
58
fresh-main/src/server/default_error_page.ts
Normal file
58
fresh-main/src/server/default_error_page.ts
Normal file
@ -0,0 +1,58 @@
|
||||
import { h } from "preact";
|
||||
import { DEBUG } from "./constants.ts";
|
||||
import type { ErrorPageProps } from "./types.ts";
|
||||
|
||||
export default function DefaultErrorPage(props: ErrorPageProps) {
|
||||
const { error } = props;
|
||||
|
||||
let message = undefined;
|
||||
if (DEBUG) {
|
||||
if (error instanceof Error) {
|
||||
message = error.stack;
|
||||
} else {
|
||||
message = String(error);
|
||||
}
|
||||
}
|
||||
|
||||
return h(
|
||||
"div",
|
||||
{
|
||||
style: {
|
||||
display: "flex",
|
||||
justifyContent: "center",
|
||||
alignItems: "center",
|
||||
},
|
||||
},
|
||||
h(
|
||||
"div",
|
||||
{
|
||||
style: {
|
||||
border: "#f3f4f6 2px solid",
|
||||
borderTop: "red 4px solid",
|
||||
background: "#f9fafb",
|
||||
margin: 16,
|
||||
minWidth: "300px",
|
||||
width: "50%",
|
||||
},
|
||||
},
|
||||
h("p", {
|
||||
style: {
|
||||
margin: 0,
|
||||
fontSize: "12pt",
|
||||
padding: 16,
|
||||
fontFamily: "sans-serif",
|
||||
},
|
||||
}, "An error occurred during route handling or page rendering."),
|
||||
message && h("pre", {
|
||||
style: {
|
||||
margin: 0,
|
||||
fontSize: "12pt",
|
||||
overflowY: "auto",
|
||||
padding: 16,
|
||||
paddingTop: 0,
|
||||
fontFamily: "monospace",
|
||||
},
|
||||
}, message),
|
||||
),
|
||||
);
|
||||
}
|
||||
31
fresh-main/src/server/deps.ts
Normal file
31
fresh-main/src/server/deps.ts
Normal file
@ -0,0 +1,31 @@
|
||||
// -- std --
|
||||
export {
|
||||
extname,
|
||||
fromFileUrl,
|
||||
toFileUrl,
|
||||
} from "https://deno.land/std@0.150.0/path/mod.ts";
|
||||
export { walk } from "https://deno.land/std@0.150.0/fs/walk.ts";
|
||||
export { serve } from "https://deno.land/std@0.150.0/http/server.ts";
|
||||
export type {
|
||||
ConnInfo,
|
||||
Handler as RequestHandler,
|
||||
ServeInit,
|
||||
} from "https://deno.land/std@0.150.0/http/server.ts";
|
||||
export { Status } from "https://deno.land/std@0.150.0/http/http_status.ts";
|
||||
export {
|
||||
typeByExtension,
|
||||
} from "https://deno.land/std@0.150.0/media_types/mod.ts";
|
||||
|
||||
// -- rutt --
|
||||
export * as rutt from "https://deno.land/x/rutt@0.0.14/mod.ts";
|
||||
|
||||
// -- esbuild --
|
||||
// @deno-types="https://deno.land/x/esbuild@v0.14.51/mod.d.ts"
|
||||
import * as esbuildWasm from "https://deno.land/x/esbuild@v0.14.51/wasm.js";
|
||||
import * as esbuildNative from "https://deno.land/x/esbuild@v0.14.51/mod.js";
|
||||
// @ts-ignore trust me
|
||||
const esbuild: typeof esbuildWasm = Deno.run === undefined
|
||||
? esbuildWasm
|
||||
: esbuildNative;
|
||||
export { esbuild, esbuildWasm as esbuildTypes };
|
||||
export { denoPlugin } from "https://deno.land/x/esbuild_deno_loader@0.5.2/mod.ts";
|
||||
BIN
fresh-main/src/server/esbuild_v0.14.51.wasm
Normal file
BIN
fresh-main/src/server/esbuild_v0.14.51.wasm
Normal file
Binary file not shown.
15
fresh-main/src/server/htmlescape.ts
Normal file
15
fresh-main/src/server/htmlescape.ts
Normal file
@ -0,0 +1,15 @@
|
||||
// This utility is based on https://github.com/zertosh/htmlescape
|
||||
// License: https://github.com/zertosh/htmlescape/blob/0527ca7156a524d256101bb310a9f970f63078ad/LICENSE
|
||||
|
||||
const ESCAPE_LOOKUP: { [match: string]: string } = {
|
||||
">": "\\u003e",
|
||||
"<": "\\u003c",
|
||||
"\u2028": "\\u2028",
|
||||
"\u2029": "\\u2029",
|
||||
};
|
||||
|
||||
const ESCAPE_REGEX = /[><\u2028\u2029]/g;
|
||||
|
||||
export function htmlEscapeJsonString(str: string): string {
|
||||
return str.replace(ESCAPE_REGEX, (match) => ESCAPE_LOOKUP[match]);
|
||||
}
|
||||
18
fresh-main/src/server/htmlescape_test.ts
Normal file
18
fresh-main/src/server/htmlescape_test.ts
Normal file
@ -0,0 +1,18 @@
|
||||
import { htmlEscapeJsonString } from "./htmlescape.ts";
|
||||
import { assertEquals } from "../../tests/deps.ts";
|
||||
|
||||
Deno.test("with angle brackets should escape", () => {
|
||||
const evilObj = { evil: "<script></script>" };
|
||||
assertEquals(
|
||||
htmlEscapeJsonString(JSON.stringify(evilObj)),
|
||||
'{"evil":"\\u003cscript\\u003e\\u003c/script\\u003e"}',
|
||||
);
|
||||
});
|
||||
|
||||
Deno.test("with angle brackets should parse back", () => {
|
||||
const evilObj = { evil: "<script></script>" };
|
||||
assertEquals(
|
||||
JSON.parse(htmlEscapeJsonString(JSON.stringify(evilObj))),
|
||||
evilObj,
|
||||
);
|
||||
});
|
||||
72
fresh-main/src/server/mod.ts
Normal file
72
fresh-main/src/server/mod.ts
Normal file
@ -0,0 +1,72 @@
|
||||
import { ServerContext } from "./context.ts";
|
||||
import { serve } from "./deps.ts";
|
||||
export { Status } from "./deps.ts";
|
||||
import {
|
||||
AppModule,
|
||||
ErrorPageModule,
|
||||
IslandModule,
|
||||
MiddlewareModule,
|
||||
RouteModule,
|
||||
StartOptions,
|
||||
UnknownPageModule,
|
||||
} from "./types.ts";
|
||||
export type {
|
||||
AppProps,
|
||||
ErrorHandler,
|
||||
ErrorHandlerContext,
|
||||
ErrorPageProps,
|
||||
FreshOptions,
|
||||
Handler,
|
||||
HandlerContext,
|
||||
Handlers,
|
||||
MiddlewareHandler,
|
||||
MiddlewareHandlerContext,
|
||||
PageProps,
|
||||
Plugin,
|
||||
PluginRenderResult,
|
||||
PluginRenderScripts,
|
||||
PluginRenderStyleTag,
|
||||
RenderFunction,
|
||||
RouteConfig,
|
||||
StartOptions,
|
||||
UnknownHandler,
|
||||
UnknownHandlerContext,
|
||||
UnknownPageProps,
|
||||
} from "./types.ts";
|
||||
export { RenderContext } from "./render.ts";
|
||||
export type { InnerRenderFunction } from "./render.ts";
|
||||
|
||||
export interface Manifest {
|
||||
routes: Record<
|
||||
string,
|
||||
| RouteModule
|
||||
| MiddlewareModule
|
||||
| AppModule
|
||||
| ErrorPageModule
|
||||
| UnknownPageModule
|
||||
>;
|
||||
islands: Record<string, IslandModule>;
|
||||
baseUrl: string;
|
||||
config?: DenoConfig;
|
||||
}
|
||||
|
||||
export interface DenoConfig {
|
||||
importMap: string;
|
||||
compilerOptions?: {
|
||||
jsx?: string;
|
||||
jsxImportSource?: string;
|
||||
};
|
||||
}
|
||||
|
||||
export { ServerContext };
|
||||
|
||||
export async function start(routes: Manifest, opts: StartOptions = {}) {
|
||||
const ctx = await ServerContext.fromManifest(routes, opts);
|
||||
opts.port ??= 8000;
|
||||
if (opts.experimentalDenoServe === true) {
|
||||
// @ts-ignore as `Deno.serve` is still unstable.
|
||||
await Deno.serve(ctx.handler() as Deno.ServeHandler, opts);
|
||||
} else {
|
||||
await serve(ctx.handler(), opts);
|
||||
}
|
||||
}
|
||||
387
fresh-main/src/server/render.ts
Normal file
387
fresh-main/src/server/render.ts
Normal file
@ -0,0 +1,387 @@
|
||||
import { renderToString } from "preact-render-to-string";
|
||||
import { ComponentChildren, ComponentType, h, options } from "preact";
|
||||
import {
|
||||
AppModule,
|
||||
ErrorPage,
|
||||
Island,
|
||||
Plugin,
|
||||
PluginRenderFunctionResult,
|
||||
PluginRenderResult,
|
||||
PluginRenderStyleTag,
|
||||
RenderFunction,
|
||||
Route,
|
||||
UnknownPage,
|
||||
} from "./types.ts";
|
||||
import { HEAD_CONTEXT } from "../runtime/head.ts";
|
||||
import { CSP_CONTEXT, nonce, NONE, UNSAFE_INLINE } from "../runtime/csp.ts";
|
||||
import { ContentSecurityPolicy } from "../runtime/csp.ts";
|
||||
import { bundleAssetUrl } from "./constants.ts";
|
||||
import { assetHashingHook } from "../runtime/utils.ts";
|
||||
import { htmlEscapeJsonString } from "./htmlescape.ts";
|
||||
|
||||
export interface RenderOptions<Data> {
|
||||
route: Route<Data> | UnknownPage | ErrorPage;
|
||||
islands: Island[];
|
||||
plugins: Plugin[];
|
||||
app: AppModule;
|
||||
imports: string[];
|
||||
preloads: string[];
|
||||
url: URL;
|
||||
params: Record<string, string | string[]>;
|
||||
renderFn: RenderFunction;
|
||||
data?: Data;
|
||||
error?: unknown;
|
||||
lang?: string;
|
||||
}
|
||||
|
||||
export type InnerRenderFunction = () => string;
|
||||
|
||||
export class RenderContext {
|
||||
#id: string;
|
||||
#state: Map<string, unknown> = new Map();
|
||||
#styles: string[] = [];
|
||||
#url: URL;
|
||||
#route: string;
|
||||
#lang: string;
|
||||
|
||||
constructor(id: string, url: URL, route: string, lang: string) {
|
||||
this.#id = id;
|
||||
this.#url = url;
|
||||
this.#route = route;
|
||||
this.#lang = lang;
|
||||
}
|
||||
|
||||
/** A unique ID for this logical JIT render. */
|
||||
get id(): string {
|
||||
return this.#id;
|
||||
}
|
||||
|
||||
/**
|
||||
* State that is persisted between multiple renders with the same render
|
||||
* context. This is useful because one logical JIT render could have multiple
|
||||
* preact render passes due to suspense.
|
||||
*/
|
||||
get state(): Map<string, unknown> {
|
||||
return this.#state;
|
||||
}
|
||||
|
||||
/**
|
||||
* All of the CSS style rules that should be inlined into the document.
|
||||
* Adding to this list across multiple renders is supported (even across
|
||||
* suspense!). The CSS rules will always be inserted on the client in the
|
||||
* order specified here.
|
||||
*/
|
||||
get styles(): string[] {
|
||||
return this.#styles;
|
||||
}
|
||||
|
||||
/** The URL of the page being rendered. */
|
||||
get url(): URL {
|
||||
return this.#url;
|
||||
}
|
||||
|
||||
/** The route matcher (e.g. /blog/:id) that the request matched for this page
|
||||
* to be rendered. */
|
||||
get route(): string {
|
||||
return this.#route;
|
||||
}
|
||||
|
||||
/** The language of the page being rendered. Defaults to "en". */
|
||||
get lang(): string {
|
||||
return this.#lang;
|
||||
}
|
||||
set lang(lang: string) {
|
||||
this.#lang = lang;
|
||||
}
|
||||
}
|
||||
|
||||
function defaultCsp() {
|
||||
return {
|
||||
directives: { defaultSrc: [NONE], styleSrc: [UNSAFE_INLINE] },
|
||||
reportOnly: false,
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* This function renders out a page. Rendering is synchronous and non streaming.
|
||||
* Suspense boundaries are not supported.
|
||||
*/
|
||||
export async function render<Data>(
|
||||
opts: RenderOptions<Data>,
|
||||
): Promise<[string, ContentSecurityPolicy | undefined]> {
|
||||
const props: Record<string, unknown> = {
|
||||
params: opts.params,
|
||||
url: opts.url,
|
||||
route: opts.route.pattern,
|
||||
data: opts.data,
|
||||
};
|
||||
if (opts.error) {
|
||||
props.error = opts.error;
|
||||
}
|
||||
|
||||
const csp: ContentSecurityPolicy | undefined = opts.route.csp
|
||||
? defaultCsp()
|
||||
: undefined;
|
||||
const headComponents: ComponentChildren[] = [];
|
||||
|
||||
const vnode = h(CSP_CONTEXT.Provider, {
|
||||
value: csp,
|
||||
children: h(HEAD_CONTEXT.Provider, {
|
||||
value: headComponents,
|
||||
children: h(opts.app.default, {
|
||||
Component() {
|
||||
return h(opts.route.component! as ComponentType<unknown>, props);
|
||||
},
|
||||
}),
|
||||
}),
|
||||
});
|
||||
|
||||
const ctx = new RenderContext(
|
||||
crypto.randomUUID(),
|
||||
opts.url,
|
||||
opts.route.pattern,
|
||||
opts.lang ?? "en",
|
||||
);
|
||||
|
||||
if (csp) {
|
||||
// Clear the csp
|
||||
const newCsp = defaultCsp();
|
||||
csp.directives = newCsp.directives;
|
||||
csp.reportOnly = newCsp.reportOnly;
|
||||
}
|
||||
// Clear the head components
|
||||
headComponents.splice(0, headComponents.length);
|
||||
|
||||
// Setup the interesting VNode types
|
||||
ISLANDS.splice(0, ISLANDS.length, ...opts.islands);
|
||||
|
||||
// Clear the encountered vnodes
|
||||
ENCOUNTERED_ISLANDS.clear();
|
||||
|
||||
// Clear the island props
|
||||
ISLAND_PROPS = [];
|
||||
|
||||
let bodyHtml: string | null = null;
|
||||
|
||||
function realRender(): string {
|
||||
bodyHtml = renderToString(vnode);
|
||||
return bodyHtml;
|
||||
}
|
||||
|
||||
const plugins = opts.plugins.filter((p) => p.render !== null);
|
||||
const renderResults: [Plugin, PluginRenderResult][] = [];
|
||||
|
||||
function render(): PluginRenderFunctionResult {
|
||||
const plugin = plugins.shift();
|
||||
if (plugin) {
|
||||
const res = plugin.render!({ render });
|
||||
if (res === undefined) {
|
||||
throw new Error(
|
||||
`${plugin?.name}'s render hook did not return a PluginRenderResult object.`,
|
||||
);
|
||||
}
|
||||
renderResults.push([plugin, res]);
|
||||
} else {
|
||||
realRender();
|
||||
}
|
||||
if (bodyHtml === null) {
|
||||
throw new Error(
|
||||
`The 'render' function was not called by ${plugin?.name}'s render hook.`,
|
||||
);
|
||||
}
|
||||
return {
|
||||
htmlText: bodyHtml,
|
||||
requiresHydration: ENCOUNTERED_ISLANDS.size > 0,
|
||||
};
|
||||
}
|
||||
|
||||
await opts.renderFn(ctx, () => render().htmlText);
|
||||
|
||||
if (bodyHtml === null) {
|
||||
throw new Error("The `render` function was not called by the renderer.");
|
||||
}
|
||||
|
||||
bodyHtml = bodyHtml as string;
|
||||
|
||||
const imports = opts.imports.map((url) => {
|
||||
const randomNonce = crypto.randomUUID().replace(/-/g, "");
|
||||
if (csp) {
|
||||
csp.directives.scriptSrc = [
|
||||
...csp.directives.scriptSrc ?? [],
|
||||
nonce(randomNonce),
|
||||
];
|
||||
}
|
||||
return [url, randomNonce] as const;
|
||||
});
|
||||
|
||||
const state: [islands: unknown[], plugins: unknown[]] = [ISLAND_PROPS, []];
|
||||
const styleTags: PluginRenderStyleTag[] = [];
|
||||
|
||||
let script =
|
||||
`const STATE_COMPONENT = document.getElementById("__FRSH_STATE");const STATE = JSON.parse(STATE_COMPONENT?.textContent ?? "[[],[]]");`;
|
||||
|
||||
for (const [plugin, res] of renderResults) {
|
||||
for (const hydrate of res.scripts ?? []) {
|
||||
const i = state[1].push(hydrate.state) - 1;
|
||||
const randomNonce = crypto.randomUUID().replace(/-/g, "");
|
||||
if (csp) {
|
||||
csp.directives.scriptSrc = [
|
||||
...csp.directives.scriptSrc ?? [],
|
||||
nonce(randomNonce),
|
||||
];
|
||||
}
|
||||
const url = bundleAssetUrl(
|
||||
`/plugin-${plugin.name}-${hydrate.entrypoint}.js`,
|
||||
);
|
||||
imports.push([url, randomNonce] as const);
|
||||
|
||||
script += `import p${i} from "${url}";p${i}(STATE[1][${i}]);`;
|
||||
}
|
||||
styleTags.splice(styleTags.length, 0, ...res.styles ?? []);
|
||||
}
|
||||
|
||||
if (ENCOUNTERED_ISLANDS.size > 0) {
|
||||
// Load the main.js script
|
||||
{
|
||||
const randomNonce = crypto.randomUUID().replace(/-/g, "");
|
||||
if (csp) {
|
||||
csp.directives.scriptSrc = [
|
||||
...csp.directives.scriptSrc ?? [],
|
||||
nonce(randomNonce),
|
||||
];
|
||||
}
|
||||
const url = bundleAssetUrl("/main.js");
|
||||
imports.push([url, randomNonce] as const);
|
||||
}
|
||||
|
||||
script += `import { revive } from "${bundleAssetUrl("/main.js")}";`;
|
||||
|
||||
// Prepare the inline script that loads and revives the islands
|
||||
let islandRegistry = "";
|
||||
for (const island of ENCOUNTERED_ISLANDS) {
|
||||
const randomNonce = crypto.randomUUID().replace(/-/g, "");
|
||||
if (csp) {
|
||||
csp.directives.scriptSrc = [
|
||||
...csp.directives.scriptSrc ?? [],
|
||||
nonce(randomNonce),
|
||||
];
|
||||
}
|
||||
const url = bundleAssetUrl(`/island-${island.id}.js`);
|
||||
imports.push([url, randomNonce] as const);
|
||||
script += `import ${island.name} from "${url}";`;
|
||||
islandRegistry += `${island.id}:${island.name},`;
|
||||
}
|
||||
script += `revive({${islandRegistry}}, STATE[0]);`;
|
||||
}
|
||||
|
||||
if (state[0].length > 0 || state[1].length > 0) {
|
||||
// Append state to the body
|
||||
bodyHtml += `<script id="__FRSH_STATE" type="application/json">${
|
||||
htmlEscapeJsonString(JSON.stringify(state))
|
||||
}</script>`;
|
||||
|
||||
// Append the inline script to the body
|
||||
const randomNonce = crypto.randomUUID().replace(/-/g, "");
|
||||
if (csp) {
|
||||
csp.directives.scriptSrc = [
|
||||
...csp.directives.scriptSrc ?? [],
|
||||
nonce(randomNonce),
|
||||
];
|
||||
}
|
||||
bodyHtml +=
|
||||
`<script type="module" nonce="${randomNonce}">${script}</script>`;
|
||||
}
|
||||
|
||||
if (ctx.styles.length > 0) {
|
||||
const node = h("style", {
|
||||
id: "__FRSH_STYLE",
|
||||
dangerouslySetInnerHTML: { __html: ctx.styles.join("\n") },
|
||||
});
|
||||
headComponents.splice(0, 0, node);
|
||||
}
|
||||
|
||||
for (const style of styleTags) {
|
||||
const node = h("style", {
|
||||
id: style.id,
|
||||
dangerouslySetInnerHTML: { __html: style.cssText },
|
||||
media: style.media,
|
||||
});
|
||||
headComponents.splice(0, 0, node);
|
||||
}
|
||||
|
||||
const html = template({
|
||||
bodyHtml,
|
||||
headComponents,
|
||||
imports,
|
||||
preloads: opts.preloads,
|
||||
lang: ctx.lang,
|
||||
});
|
||||
|
||||
return [html, csp];
|
||||
}
|
||||
|
||||
export interface TemplateOptions {
|
||||
bodyHtml: string;
|
||||
headComponents: ComponentChildren[];
|
||||
imports: (readonly [string, string])[];
|
||||
preloads: string[];
|
||||
lang: string;
|
||||
}
|
||||
|
||||
export function template(opts: TemplateOptions): string {
|
||||
const page = h(
|
||||
"html",
|
||||
{ lang: opts.lang },
|
||||
h(
|
||||
"head",
|
||||
null,
|
||||
h("meta", { charSet: "UTF-8" }),
|
||||
h("meta", {
|
||||
name: "viewport",
|
||||
content: "width=device-width, initial-scale=1.0",
|
||||
}),
|
||||
opts.preloads.map((src) =>
|
||||
h("link", { rel: "modulepreload", href: src })
|
||||
),
|
||||
opts.imports.map(([src, nonce]) =>
|
||||
h("script", { src: src, nonce: nonce, type: "module" })
|
||||
),
|
||||
opts.headComponents,
|
||||
),
|
||||
h("body", { dangerouslySetInnerHTML: { __html: opts.bodyHtml } }),
|
||||
);
|
||||
return "<!DOCTYPE html>" + renderToString(page);
|
||||
}
|
||||
|
||||
// Set up a preact option hook to track when vnode with custom functions are
|
||||
// created.
|
||||
const ISLANDS: Island[] = [];
|
||||
const ENCOUNTERED_ISLANDS: Set<Island> = new Set([]);
|
||||
let ISLAND_PROPS: unknown[] = [];
|
||||
const originalHook = options.vnode;
|
||||
let ignoreNext = false;
|
||||
options.vnode = (vnode) => {
|
||||
assetHashingHook(vnode);
|
||||
const originalType = vnode.type as ComponentType<unknown>;
|
||||
if (typeof vnode.type === "function") {
|
||||
const island = ISLANDS.find((island) => island.component === originalType);
|
||||
if (island) {
|
||||
if (ignoreNext) {
|
||||
ignoreNext = false;
|
||||
return;
|
||||
}
|
||||
ENCOUNTERED_ISLANDS.add(island);
|
||||
vnode.type = (props) => {
|
||||
ignoreNext = true;
|
||||
const child = h(originalType, props);
|
||||
ISLAND_PROPS.push(props);
|
||||
return h(
|
||||
`!--frsh-${island.id}:${ISLAND_PROPS.length - 1}--`,
|
||||
null,
|
||||
child,
|
||||
);
|
||||
};
|
||||
}
|
||||
}
|
||||
if (originalHook) originalHook(vnode);
|
||||
};
|
||||
14
fresh-main/src/server/render_test.ts
Normal file
14
fresh-main/src/server/render_test.ts
Normal file
@ -0,0 +1,14 @@
|
||||
import { template } from "./render.ts";
|
||||
import { assertStringIncludes } from "../../tests/deps.ts";
|
||||
|
||||
Deno.test("check lang", () => {
|
||||
const lang = "fr";
|
||||
const body = template({
|
||||
bodyHtml: "",
|
||||
headComponents: [],
|
||||
imports: [],
|
||||
preloads: [],
|
||||
lang,
|
||||
});
|
||||
assertStringIncludes(body, `<html lang="${lang}">`);
|
||||
});
|
||||
306
fresh-main/src/server/types.ts
Normal file
306
fresh-main/src/server/types.ts
Normal file
@ -0,0 +1,306 @@
|
||||
import { ComponentType } from "preact";
|
||||
import { ConnInfo, rutt, ServeInit } from "./deps.ts";
|
||||
import { InnerRenderFunction, RenderContext } from "./render.ts";
|
||||
|
||||
// --- APPLICATION CONFIGURATION ---
|
||||
|
||||
export type StartOptions = ServeInit & FreshOptions & {
|
||||
/**
|
||||
* UNSTABLE: use the `Deno.serve` API as the underlying HTTP server instead of
|
||||
* the `std/http` API. Do not use this in production.
|
||||
*
|
||||
* This option is experimental and may be removed in a future Fresh release.
|
||||
*/
|
||||
experimentalDenoServe?: boolean;
|
||||
};
|
||||
|
||||
export interface FreshOptions {
|
||||
render?: RenderFunction;
|
||||
plugins?: Plugin[];
|
||||
staticDir?: string;
|
||||
}
|
||||
|
||||
export type RenderFunction = (
|
||||
ctx: RenderContext,
|
||||
render: InnerRenderFunction,
|
||||
) => void | Promise<void>;
|
||||
|
||||
/// --- ROUTES ---
|
||||
|
||||
// deno-lint-ignore no-explicit-any
|
||||
export interface PageProps<T = any> {
|
||||
/** The URL of the request that resulted in this page being rendered. */
|
||||
url: URL;
|
||||
|
||||
/** The route matcher (e.g. /blog/:id) that the request matched for this page
|
||||
* to be rendered. */
|
||||
route: string;
|
||||
|
||||
/**
|
||||
* The parameters that were matched from the route.
|
||||
*
|
||||
* For the `/foo/:bar` route with url `/foo/123`, `params` would be
|
||||
* `{ bar: '123' }`. For a route with no matchers, `params` would be `{}`. For
|
||||
* a wildcard route, like `/foo/:path*` with url `/foo/bar/baz`, `params` would
|
||||
* be `{ path: 'bar/baz' }`.
|
||||
*/
|
||||
params: Record<string, string>;
|
||||
|
||||
/**
|
||||
* Additional data passed into `HandlerContext.render`. Defaults to
|
||||
* `undefined`.
|
||||
*/
|
||||
data: T;
|
||||
}
|
||||
|
||||
export interface RouteConfig {
|
||||
/**
|
||||
* A route override for the page. This is useful for pages where the route
|
||||
* can not be expressed through the filesystem routing capabilities.
|
||||
*
|
||||
* The route override must be a path-to-regexp compatible route matcher.
|
||||
*/
|
||||
routeOverride?: string;
|
||||
|
||||
/**
|
||||
* If Content-Security-Policy should be enabled for this page. If 'true', a
|
||||
* locked down policy will be used that allows only the scripts and styles
|
||||
* that are generated by fresh. Additional scripts and styles can be added
|
||||
* using the `useCSP` hook.
|
||||
*/
|
||||
csp?: boolean;
|
||||
}
|
||||
|
||||
export interface HandlerContext<Data = unknown, State = Record<string, unknown>>
|
||||
extends ConnInfo {
|
||||
params: Record<string, string>;
|
||||
render: (data?: Data) => Response | Promise<Response>;
|
||||
renderNotFound: () => Response | Promise<Response>;
|
||||
state: State;
|
||||
}
|
||||
|
||||
// deno-lint-ignore no-explicit-any
|
||||
export type Handler<T = any, State = Record<string, unknown>> = (
|
||||
req: Request,
|
||||
ctx: HandlerContext<T, State>,
|
||||
) => Response | Promise<Response>;
|
||||
|
||||
// deno-lint-ignore no-explicit-any
|
||||
export type Handlers<T = any, State = Record<string, unknown>> = {
|
||||
[K in typeof rutt.METHODS[number]]?: Handler<T, State>;
|
||||
};
|
||||
|
||||
export interface RouteModule {
|
||||
default?: ComponentType<PageProps>;
|
||||
// deno-lint-ignore no-explicit-any
|
||||
handler?: Handler<any, any> | Handlers<any, any>;
|
||||
config?: RouteConfig;
|
||||
}
|
||||
|
||||
// deno-lint-ignore no-explicit-any
|
||||
export interface Route<Data = any> {
|
||||
pattern: string;
|
||||
url: string;
|
||||
name: string;
|
||||
component?: ComponentType<PageProps<Data>>;
|
||||
handler: Handler<Data> | Handlers<Data>;
|
||||
csp: boolean;
|
||||
}
|
||||
|
||||
// --- APP ---
|
||||
|
||||
export interface AppProps {
|
||||
Component: ComponentType<Record<never, never>>;
|
||||
}
|
||||
|
||||
export interface AppModule {
|
||||
default: ComponentType<AppProps>;
|
||||
}
|
||||
|
||||
// --- UNKNOWN PAGE ---
|
||||
|
||||
export interface UnknownPageProps {
|
||||
/** The URL of the request that resulted in this page being rendered. */
|
||||
url: URL;
|
||||
|
||||
/** The route matcher (e.g. /blog/:id) that the request matched for this page
|
||||
* to be rendered. */
|
||||
route: string;
|
||||
}
|
||||
|
||||
export interface UnknownHandlerContext<State = Record<string, unknown>>
|
||||
extends ConnInfo {
|
||||
render: () => Response | Promise<Response>;
|
||||
state: State;
|
||||
}
|
||||
|
||||
export type UnknownHandler = (
|
||||
req: Request,
|
||||
ctx: UnknownHandlerContext,
|
||||
) => Response | Promise<Response>;
|
||||
|
||||
export interface UnknownPageModule {
|
||||
default?: ComponentType<UnknownPageProps>;
|
||||
handler?: UnknownHandler;
|
||||
config?: RouteConfig;
|
||||
}
|
||||
|
||||
export interface UnknownPage {
|
||||
pattern: string;
|
||||
url: string;
|
||||
name: string;
|
||||
component?: ComponentType<UnknownPageProps>;
|
||||
handler: UnknownHandler;
|
||||
csp: boolean;
|
||||
}
|
||||
|
||||
// --- ERROR PAGE ---
|
||||
|
||||
export interface ErrorPageProps {
|
||||
/** The URL of the request that resulted in this page being rendered. */
|
||||
url: URL;
|
||||
|
||||
/** The route matcher (e.g. /blog/:id) that the request matched for this page
|
||||
* to be rendered. */
|
||||
pattern: string;
|
||||
|
||||
/** The error that caused the error page to be loaded. */
|
||||
error: unknown;
|
||||
}
|
||||
|
||||
export interface ErrorHandlerContext<State = Record<string, unknown>>
|
||||
extends ConnInfo {
|
||||
error: unknown;
|
||||
render: () => Response | Promise<Response>;
|
||||
state: State;
|
||||
}
|
||||
export type ErrorHandler = (
|
||||
req: Request,
|
||||
ctx: ErrorHandlerContext,
|
||||
) => Response | Promise<Response>;
|
||||
|
||||
export interface ErrorPageModule {
|
||||
default?: ComponentType<ErrorPageProps>;
|
||||
handler?: ErrorHandler;
|
||||
config?: RouteConfig;
|
||||
}
|
||||
|
||||
export interface ErrorPage {
|
||||
pattern: string;
|
||||
url: string;
|
||||
name: string;
|
||||
component?: ComponentType<ErrorPageProps>;
|
||||
handler: ErrorHandler;
|
||||
csp: boolean;
|
||||
}
|
||||
|
||||
// --- MIDDLEWARES ---
|
||||
|
||||
export interface MiddlewareHandlerContext<State = Record<string, unknown>>
|
||||
extends ConnInfo {
|
||||
next: () => Promise<Response>;
|
||||
state: State;
|
||||
}
|
||||
|
||||
export interface MiddlewareRoute extends Middleware {
|
||||
/**
|
||||
* path-to-regexp style url path
|
||||
*/
|
||||
pattern: string;
|
||||
/**
|
||||
* URLPattern of the route
|
||||
*/
|
||||
compiledPattern: URLPattern;
|
||||
}
|
||||
|
||||
export type MiddlewareHandler<State = Record<string, unknown>> = (
|
||||
req: Request,
|
||||
ctx: MiddlewareHandlerContext<State>,
|
||||
) => Response | Promise<Response>;
|
||||
|
||||
// deno-lint-ignore no-explicit-any
|
||||
export interface MiddlewareModule<State = any> {
|
||||
handler: MiddlewareHandler<State> | MiddlewareHandler<State>[];
|
||||
}
|
||||
|
||||
export interface Middleware<State = Record<string, unknown>> {
|
||||
handler: MiddlewareHandler<State> | MiddlewareHandler<State>[];
|
||||
}
|
||||
|
||||
// --- ISLANDS ---
|
||||
|
||||
export interface IslandModule {
|
||||
// deno-lint-ignore no-explicit-any
|
||||
default: ComponentType<any>;
|
||||
}
|
||||
|
||||
export interface Island {
|
||||
id: string;
|
||||
name: string;
|
||||
url: string;
|
||||
component: ComponentType<unknown>;
|
||||
}
|
||||
|
||||
// --- PLUGINS ---
|
||||
|
||||
export interface Plugin {
|
||||
/** The name of the plugin. Must be snake-case. */
|
||||
name: string;
|
||||
|
||||
/** A map of a snake-case names to a import specifiers. The entrypoints
|
||||
* declared here can later be used in the "scripts" option of
|
||||
* `PluginRenderResult` to load the entrypoint's code on the client.
|
||||
*/
|
||||
entrypoints?: Record<string, string>;
|
||||
|
||||
/** The render hook is called on the server every time some JSX needs to
|
||||
* be turned into HTML. The render hook needs to call the `ctx.render`
|
||||
* function exactly once.
|
||||
*
|
||||
* The hook can return a `PluginRenderResult` object that can do things like
|
||||
* inject CSS into the page, or load additional JS files on the client.
|
||||
*/
|
||||
render?(ctx: PluginRenderContext): PluginRenderResult;
|
||||
}
|
||||
|
||||
export interface PluginRenderContext {
|
||||
render: PluginRenderFunction;
|
||||
}
|
||||
|
||||
export interface PluginRenderResult {
|
||||
/** CSS styles to be injected into the page. */
|
||||
styles?: PluginRenderStyleTag[];
|
||||
/** JS scripts to ship to the client. */
|
||||
scripts?: PluginRenderScripts[];
|
||||
}
|
||||
|
||||
export interface PluginRenderStyleTag {
|
||||
cssText: string;
|
||||
media?: string;
|
||||
id?: string;
|
||||
}
|
||||
|
||||
export interface PluginRenderScripts {
|
||||
/** The "key" of the entrypoint (as specified in `Plugin.entrypoints`) for the
|
||||
* script that should be loaded. The script must be an ES module that exports
|
||||
* a default function.
|
||||
*
|
||||
* The default function is invoked with the `state` argument specified below.
|
||||
*/
|
||||
entrypoint: string;
|
||||
/** The state argument that is passed to the default export invocation of the
|
||||
* entrypoint's default export. The state must be JSON-serializable.
|
||||
*/
|
||||
state: unknown;
|
||||
}
|
||||
|
||||
export type PluginRenderFunction = () => PluginRenderFunctionResult;
|
||||
|
||||
export interface PluginRenderFunctionResult {
|
||||
/** The HTML text that was rendered. */
|
||||
htmlText: string;
|
||||
/** If the renderer encountered any islands that require hydration on the
|
||||
* client.
|
||||
*/
|
||||
requiresHydration: boolean;
|
||||
}
|
||||
180
fresh-main/update.ts
Normal file
180
fresh-main/update.ts
Normal file
@ -0,0 +1,180 @@
|
||||
import { join, Node, parse, Project, resolve } from "./src/dev/deps.ts";
|
||||
import { error } from "./src/dev/error.ts";
|
||||
import { freshImports, twindImports } from "./src/dev/imports.ts";
|
||||
import { collect, ensureMinDenoVersion, generate } from "./src/dev/mod.ts";
|
||||
|
||||
ensureMinDenoVersion();
|
||||
|
||||
const help = `fresh-update
|
||||
|
||||
Update a Fresh project. This updates dependencies and optionally performs code
|
||||
mods to update a project's source code to the latest recommended patterns.
|
||||
|
||||
To upgrade a projecct in the current directory, run:
|
||||
fresh-update .
|
||||
|
||||
USAGE:
|
||||
fresh-update <DIRECTORY>
|
||||
`;
|
||||
|
||||
const flags = parse(Deno.args, {});
|
||||
|
||||
if (flags._.length !== 1) {
|
||||
error(help);
|
||||
}
|
||||
|
||||
const unresolvedDirectory = Deno.args[0];
|
||||
const resolvedDirectory = resolve(unresolvedDirectory);
|
||||
|
||||
// Update dependencies in the import map.
|
||||
const IMPORT_MAP_PATH = join(resolvedDirectory, "import_map.json");
|
||||
let importMapText = await Deno.readTextFile(IMPORT_MAP_PATH);
|
||||
const importMap = JSON.parse(importMapText);
|
||||
freshImports(importMap.imports);
|
||||
if (importMap.imports["twind"]) {
|
||||
twindImports(importMap.imports);
|
||||
}
|
||||
importMapText = JSON.stringify(importMap, null, 2);
|
||||
await Deno.writeTextFile(IMPORT_MAP_PATH, importMapText);
|
||||
|
||||
// Code mod for classic JSX -> automatic JSX.
|
||||
const JSX_CODEMOD =
|
||||
`This project is using the classic JSX transform. Would you like to update to the
|
||||
automatic JSX transform? This will remove the /** @jsx h */ pragma from your
|
||||
source code and add the jsx: "react-jsx" compiler option to your deno.json file.`;
|
||||
const DENO_JSON_PATH = join(resolvedDirectory, "deno.json");
|
||||
let denoJsonText = await Deno.readTextFile(DENO_JSON_PATH);
|
||||
const denoJson = JSON.parse(denoJsonText);
|
||||
if (denoJson.compilerOptions?.jsx !== "react-jsx" && confirm(JSX_CODEMOD)) {
|
||||
console.log("Updating config file...");
|
||||
denoJson.compilerOptions = denoJson.compilerOptions || {};
|
||||
denoJson.compilerOptions.jsx = "react-jsx";
|
||||
denoJson.compilerOptions.jsxImportSource = "preact";
|
||||
denoJsonText = JSON.stringify(denoJson, null, 2);
|
||||
await Deno.writeTextFile(DENO_JSON_PATH, denoJsonText);
|
||||
|
||||
const project = new Project();
|
||||
const sfs = project.addSourceFilesAtPaths(
|
||||
join(resolvedDirectory, "**", "*.{js,jsx,ts,tsx}"),
|
||||
);
|
||||
|
||||
for (const sf of sfs) {
|
||||
for (const d of sf.getImportDeclarations()) {
|
||||
if (d.getModuleSpecifierValue() !== "preact") continue;
|
||||
for (const n of d.getNamedImports()) {
|
||||
const name = n.getName();
|
||||
if (name === "h" || name === "Fragment") n.remove();
|
||||
}
|
||||
if (
|
||||
d.getNamedImports().length === 0 &&
|
||||
d.getNamespaceImport() === undefined &&
|
||||
d.getDefaultImport() === undefined
|
||||
) {
|
||||
d.remove();
|
||||
}
|
||||
}
|
||||
|
||||
let text = sf.getFullText();
|
||||
text = text.replaceAll("/** @jsx h */\n", "");
|
||||
text = text.replaceAll("/** @jsxFrag Fragment */\n", "");
|
||||
sf.replaceWithText(text);
|
||||
|
||||
await sf.save();
|
||||
}
|
||||
}
|
||||
|
||||
// Code mod for class={tw`border`} to class="border".
|
||||
const TWIND_CODEMOD =
|
||||
`This project is using an old version of the twind integration. Would you like to
|
||||
update to the new twind plugin? This will remove the 'class={tw\`border\`}'
|
||||
boilerplate from your source code replace it with the simpler 'class="border"'.`;
|
||||
if (importMap.imports["@twind"] && confirm(TWIND_CODEMOD)) {
|
||||
await Deno.remove(join(resolvedDirectory, importMap.imports["@twind"]));
|
||||
|
||||
delete importMap.imports["@twind"];
|
||||
importMapText = JSON.stringify(importMap, null, 2);
|
||||
await Deno.writeTextFile(IMPORT_MAP_PATH, importMapText);
|
||||
|
||||
const MAIN_TS = `/// <reference no-default-lib="true" />
|
||||
/// <reference lib="dom" />
|
||||
/// <reference lib="dom.iterable" />
|
||||
/// <reference lib="dom.asynciterable" />
|
||||
/// <reference lib="deno.ns" />
|
||||
|
||||
import { start } from "$fresh/server.ts";
|
||||
import manifest from "./fresh.gen.ts";
|
||||
|
||||
import twindPlugin from "$fresh/plugins/twind.ts";
|
||||
import twindConfig from "./twind.config.ts";
|
||||
|
||||
await start(manifest, { plugins: [twindPlugin(twindConfig)] });\n`;
|
||||
const MAIN_TS_PATH = join(resolvedDirectory, "main.ts");
|
||||
await Deno.writeTextFile(MAIN_TS_PATH, MAIN_TS);
|
||||
|
||||
const TWIND_CONFIG_TS = `import { Options } from "$fresh/plugins/twind.ts";
|
||||
|
||||
export default {
|
||||
selfURL: import.meta.url,
|
||||
} as Options;
|
||||
`;
|
||||
await Deno.writeTextFile(
|
||||
join(resolvedDirectory, "twind.config.ts"),
|
||||
TWIND_CONFIG_TS,
|
||||
);
|
||||
|
||||
const project = new Project();
|
||||
const sfs = project.addSourceFilesAtPaths(
|
||||
join(resolvedDirectory, "**", "*.{js,jsx,ts,tsx}"),
|
||||
);
|
||||
|
||||
for (const sf of sfs) {
|
||||
const nodes = sf.forEachDescendantAsArray();
|
||||
for (const n of nodes) {
|
||||
if (!n.wasForgotten() && Node.isJsxAttribute(n)) {
|
||||
const init = n.getInitializer();
|
||||
const name = n.getName();
|
||||
if (
|
||||
Node.isJsxExpression(init) &&
|
||||
(name === "class" || name === "className")
|
||||
) {
|
||||
const expr = init.getExpression();
|
||||
if (Node.isTaggedTemplateExpression(expr)) {
|
||||
const tag = expr.getTag();
|
||||
if (Node.isIdentifier(tag) && tag.getText() === "tw") {
|
||||
const template = expr.getTemplate();
|
||||
if (Node.isNoSubstitutionTemplateLiteral(template)) {
|
||||
n.setInitializer(`"${template.getLiteralValue()}"`);
|
||||
}
|
||||
}
|
||||
} else if (expr?.getFullText() === `tw(props.class ?? "")`) {
|
||||
n.setInitializer(`{props.class}`);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
const text = sf.getFullText();
|
||||
const removeTw = [...text.matchAll(/tw[,\s`(]/g)].length === 1;
|
||||
|
||||
for (const d of sf.getImportDeclarations()) {
|
||||
if (d.getModuleSpecifierValue() !== "@twind") continue;
|
||||
for (const n of d.getNamedImports()) {
|
||||
const name = n.getName();
|
||||
if (name === "tw" && removeTw) n.remove();
|
||||
}
|
||||
d.setModuleSpecifier("twind");
|
||||
if (
|
||||
d.getNamedImports().length === 0 &&
|
||||
d.getNamespaceImport() === undefined &&
|
||||
d.getDefaultImport() === undefined
|
||||
) {
|
||||
d.remove();
|
||||
}
|
||||
}
|
||||
|
||||
await sf.save();
|
||||
}
|
||||
}
|
||||
|
||||
const manifest = await collect(resolvedDirectory);
|
||||
await generate(resolvedDirectory, manifest);
|
||||
14
fresh-main/versions.json
Normal file
14
fresh-main/versions.json
Normal file
@ -0,0 +1,14 @@
|
||||
[
|
||||
"1.1.2",
|
||||
"1.1.1",
|
||||
"1.1.0",
|
||||
"1.0.2",
|
||||
"1.0.1",
|
||||
"1.0.0",
|
||||
"1.0.0-rc.6",
|
||||
"1.0.0-rc.5",
|
||||
"1.0.0-rc.4",
|
||||
"1.0.0-rc.3",
|
||||
"1.0.0-rc.2",
|
||||
"1.0.0-rc.1"
|
||||
]
|
||||
32
fresh.gen.ts
32
fresh.gen.ts
@ -5,29 +5,32 @@
|
||||
import config from "./deno.json" assert { type: "json" };
|
||||
import * as $0 from "./routes/_404.tsx";
|
||||
import * as $1 from "./routes/_middleware.ts";
|
||||
import * as $2 from "./routes/api/login.ts";
|
||||
import * as $3 from "./routes/api/logout.ts";
|
||||
import * as $4 from "./routes/dir/[...path].tsx";
|
||||
import * as $5 from "./routes/doc/index.tsx";
|
||||
import * as $6 from "./routes/index.tsx";
|
||||
import * as $7 from "./routes/login.tsx";
|
||||
import * as $2 from "./routes/api/logout.ts";
|
||||
import * as $3 from "./routes/dir/[...path].tsx";
|
||||
import * as $4 from "./routes/dir/_middleware.ts";
|
||||
import * as $5 from "./routes/doc/_middleware.ts";
|
||||
import * as $6 from "./routes/doc/index.tsx";
|
||||
import * as $7 from "./routes/index.tsx";
|
||||
import * as $8 from "./routes/login.tsx";
|
||||
import * as $$0 from "./islands/ContentRenderer.tsx";
|
||||
import * as $$1 from "./islands/Counter.tsx";
|
||||
import * as $$2 from "./islands/DirList.tsx";
|
||||
import * as $$3 from "./islands/DocSearch.tsx";
|
||||
import * as $$4 from "./islands/FileViewer.tsx";
|
||||
import * as $$5 from "./islands/UpList.tsx";
|
||||
import * as $$5 from "./islands/Login.tsx";
|
||||
import * as $$6 from "./islands/UpList.tsx";
|
||||
|
||||
const manifest = {
|
||||
routes: {
|
||||
"./routes/_404.tsx": $0,
|
||||
"./routes/_middleware.ts": $1,
|
||||
"./routes/api/login.ts": $2,
|
||||
"./routes/api/logout.ts": $3,
|
||||
"./routes/dir/[...path].tsx": $4,
|
||||
"./routes/doc/index.tsx": $5,
|
||||
"./routes/index.tsx": $6,
|
||||
"./routes/login.tsx": $7,
|
||||
"./routes/api/logout.ts": $2,
|
||||
"./routes/dir/[...path].tsx": $3,
|
||||
"./routes/dir/_middleware.ts": $4,
|
||||
"./routes/doc/_middleware.ts": $5,
|
||||
"./routes/doc/index.tsx": $6,
|
||||
"./routes/index.tsx": $7,
|
||||
"./routes/login.tsx": $8,
|
||||
},
|
||||
islands: {
|
||||
"./islands/ContentRenderer.tsx": $$0,
|
||||
@ -35,7 +38,8 @@ const manifest = {
|
||||
"./islands/DirList.tsx": $$2,
|
||||
"./islands/DocSearch.tsx": $$3,
|
||||
"./islands/FileViewer.tsx": $$4,
|
||||
"./islands/UpList.tsx": $$5,
|
||||
"./islands/Login.tsx": $$5,
|
||||
"./islands/UpList.tsx": $$6,
|
||||
},
|
||||
baseUrl: import.meta.url,
|
||||
config,
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
{
|
||||
"imports": {
|
||||
"$fresh/": "https://deno.land/x/fresh@1.1.2/",
|
||||
"$fresh/": "./fresh-main/",
|
||||
"preact": "https://esm.sh/preact@10.11.0",
|
||||
"preact/": "https://esm.sh/preact@10.11.0/",
|
||||
"preact-render-to-string": "https://esm.sh/*preact-render-to-string@5.2.4",
|
||||
|
||||
@ -53,7 +53,7 @@ export function DirList(props: DirListProps) {
|
||||
</li>
|
||||
<ListItem
|
||||
key=".."
|
||||
href={`/dir/${encodePath(join(data.path, ".."))}?pretty`}
|
||||
href={`/dir/${encodePath(join(data.path, ".."))}/?pretty`}
|
||||
icon="/icon/back.svg"
|
||||
>
|
||||
...
|
||||
@ -61,7 +61,7 @@ export function DirList(props: DirListProps) {
|
||||
{files.map((file) => (
|
||||
<ListItem
|
||||
key={file.name}
|
||||
href={`/dir/${encodePath(join(data.path, file.name))}?pretty`}
|
||||
href={`/dir/${encodePath(join(data.path, file.name))}${(file.isDirectory ? "/" : "")}?pretty`}
|
||||
icon={file.isDirectory
|
||||
? "/icon/folder.svg"
|
||||
: extToIcon(extname(file.name))}
|
||||
|
||||
52
islands/Login.tsx
Normal file
52
islands/Login.tsx
Normal file
@ -0,0 +1,52 @@
|
||||
export default function LoginForm({
|
||||
redirect = "/",
|
||||
failed = false,
|
||||
}: { redirect?: string
|
||||
failed?: boolean }
|
||||
) {
|
||||
|
||||
return <div class="p-4 absolute top-[50%] left-[50%] translate-x-[-50%] translate-y-[-50%]
|
||||
flex flex-col items-center border-gray-500 border-2 rounded-md
|
||||
sm:max-w-screen-sm max-w-screen-md">
|
||||
<img
|
||||
src="/logo.svg"
|
||||
class="w-32 h-32"
|
||||
alt="the fresh logo: a sliced lemon dripping with juice"
|
||||
/>
|
||||
<h1 class="text-2xl font-bold">Login</h1>
|
||||
{failed ? <p class="text-red-500">Login failed</p> : null}
|
||||
<form
|
||||
action={"/login?redirect=" + redirect}
|
||||
method="POST"
|
||||
class="flex flex-col gap-2 items-stretch"
|
||||
>
|
||||
<div class="flex gap-2 flex-wrap">
|
||||
<div class="basis-40 flex items-center flex-1">
|
||||
<label for="username" class="w-20">Username</label>
|
||||
<input
|
||||
type="text"
|
||||
name="username"
|
||||
id="username"
|
||||
class="border-b-2 focus:border-green-500 transition-colors flex-1"
|
||||
/>
|
||||
</div>
|
||||
<div class="flex items-center flex-1">
|
||||
<label for="password" class="w-20">Password</label>
|
||||
<input
|
||||
type="password"
|
||||
name="password"
|
||||
id="password"
|
||||
class="border-b-2 focus:border-green-500 transition-colors flex-1"
|
||||
/>
|
||||
</div>
|
||||
</div>
|
||||
<button
|
||||
type="submit"
|
||||
class="bg-gray-400 p-2 rounded
|
||||
m-auto"
|
||||
>
|
||||
Login
|
||||
</button>
|
||||
</form>
|
||||
</div>
|
||||
}
|
||||
@ -5,7 +5,7 @@ import { encodePath } from "../util/util.ts";
|
||||
|
||||
function stairs(path: string) {
|
||||
if (path === ".") return [];
|
||||
const uplist = path.split("/");
|
||||
const uplist = path.split("/").filter(x=> x.length > 0);
|
||||
let current = ".";
|
||||
const stairs = [];
|
||||
for (const up of uplist) {
|
||||
@ -34,7 +34,7 @@ export default function UpList(props: { path: string }) {
|
||||
<span class="p-2">/</span>
|
||||
<a
|
||||
class="flex flex-wrap p-2 hover:bg-gray-400 rounded-sm"
|
||||
href={`/dir/${encodePath(cur)}?pretty`}
|
||||
href={`/dir/${encodePath(cur)}/?pretty`}
|
||||
>
|
||||
<img src={asset("/icon/folder.svg")} />
|
||||
<span class="ml-1">{up}</span>
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
import { MiddlewareHandlerContext } from "$fresh/server.ts";
|
||||
import { HandlerContext, MiddlewareHandlerContext, Status } from "$fresh/server.ts";
|
||||
import { getCookies } from "http/cookie.ts";
|
||||
import { verify } from "djwt";
|
||||
import { prepareSecretKey } from "../util/secret.ts";
|
||||
@ -7,15 +7,14 @@ export const handler = async (
|
||||
req: Request,
|
||||
ctx: MiddlewareHandlerContext<Record<string, unknown>>,
|
||||
) => {
|
||||
|
||||
const secret_key = await prepareSecretKey();
|
||||
const cookies = getCookies(req.headers);
|
||||
const jwt = cookies["auth"];
|
||||
try {
|
||||
const payload = await verify(jwt, secret_key);
|
||||
ctx.state["login"] = payload;
|
||||
} catch (e) {
|
||||
} catch (_) {
|
||||
ctx.state["login"] = null;
|
||||
}
|
||||
return await ctx.next();
|
||||
};
|
||||
}
|
||||
|
||||
@ -1,66 +0,0 @@
|
||||
import { HandlerContext } from "$fresh/server.ts";
|
||||
import { setCookie } from "http/cookie.ts";
|
||||
import { Status } from "http/http_status.ts";
|
||||
import { connectDB } from "../../src/user/db.ts";
|
||||
import { getUser, verifyUser } from "../../src/user/user.ts";
|
||||
import { create as createJWT } from "djwt";
|
||||
import { prepareSecretKey } from "../../util/secret.ts";
|
||||
|
||||
async function POST(req: Request, _ctx: HandlerContext): Promise<Response> {
|
||||
const url = new URL(req.url);
|
||||
const form = await req.formData();
|
||||
const username = form.get("username");
|
||||
const password = form.get("password");
|
||||
if (username && password) {
|
||||
const DB = await connectDB();
|
||||
const user = await getUser(DB, username.toString());
|
||||
if (user) {
|
||||
const SECRET_KEY = await prepareSecretKey();
|
||||
if (await verifyUser(user, password.toString())) {
|
||||
const headers = new Headers();
|
||||
const jwt = await createJWT({ alg: "HS512", typ: "JWT" }, {
|
||||
username: user.name,
|
||||
}, SECRET_KEY);
|
||||
setCookie(headers, {
|
||||
name: "auth",
|
||||
value: jwt,
|
||||
httpOnly: true,
|
||||
sameSite: "Strict",
|
||||
maxAge: 60 * 60 * 24 * 7,
|
||||
domain: url.hostname,
|
||||
path: "/",
|
||||
secure: url.protocol === "https:",
|
||||
});
|
||||
|
||||
headers.set("Location", "/");
|
||||
return new Response(null, {
|
||||
status: Status.SeeOther, // See Other
|
||||
headers: headers,
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return new Response(
|
||||
`<!DOCTYPE html><html>
|
||||
<head> <title> Login Failed </title> </head>
|
||||
<body>
|
||||
<h1> Login Failed </h1>
|
||||
<p> <a href="/"> Back to Home </a> </p>
|
||||
<script>
|
||||
document.location.href = "/login";
|
||||
</script>
|
||||
</body>
|
||||
</html>`,
|
||||
{
|
||||
headers: {
|
||||
"Content-Type": "text/html",
|
||||
},
|
||||
status: Status.Forbidden,
|
||||
},
|
||||
);
|
||||
}
|
||||
|
||||
export const handler = {
|
||||
POST,
|
||||
};
|
||||
@ -10,6 +10,7 @@ import DirList, { EntryInfo } from "../../islands/DirList.tsx";
|
||||
import FileViewer from "../../islands/FileViewer.tsx";
|
||||
import RenderView from "../../islands/ContentRenderer.tsx";
|
||||
import { serveFile } from "http/file_server.ts";
|
||||
import { Status } from "http/http_status.ts";
|
||||
|
||||
type DirProps = {
|
||||
type: "dir";
|
||||
@ -23,11 +24,17 @@ type FileProps = {
|
||||
stat: Deno.FileInfo;
|
||||
};
|
||||
|
||||
type DirOrFileProps = DirProps | FileProps;
|
||||
export type DirOrFileProps = DirProps | FileProps;
|
||||
|
||||
async function renderFile(req: Request, path: string) {
|
||||
type RenderOption = {
|
||||
fileInfo?: Deno.FileInfo;
|
||||
}
|
||||
|
||||
async function renderFile(req: Request, path: string, { fileInfo }: RenderOption = {}) {
|
||||
try {
|
||||
const fileInfo = await Deno.stat(path);
|
||||
if (!fileInfo) {
|
||||
fileInfo = await Deno.stat(path);
|
||||
}
|
||||
if (fileInfo.isDirectory) {
|
||||
// if index.html exists, serve it.
|
||||
// otherwise, serve a directory listing.
|
||||
@ -61,7 +68,6 @@ async function renderFile(req: Request, path: string) {
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
const res = await serveFile(req, path, {
|
||||
fileInfo,
|
||||
});
|
||||
@ -76,11 +82,13 @@ async function renderFile(req: Request, path: string) {
|
||||
}
|
||||
}
|
||||
|
||||
async function renderPage(_req: Request, path: string, ctx: HandlerContext) {
|
||||
async function renderPage(_req: Request, path: string, ctx: HandlerContext, { fileInfo }: RenderOption = {}) {
|
||||
try {
|
||||
const stat = await Deno.stat(path);
|
||||
if (!fileInfo) {
|
||||
fileInfo = await Deno.stat(path);
|
||||
}
|
||||
|
||||
if (stat.isDirectory) {
|
||||
if (fileInfo.isDirectory) {
|
||||
const filesIter = await Deno.readDir(path);
|
||||
const files: EntryInfo[] = [];
|
||||
for await (const file of filesIter) {
|
||||
@ -93,14 +101,14 @@ async function renderPage(_req: Request, path: string, ctx: HandlerContext) {
|
||||
}
|
||||
return await ctx.render({
|
||||
type: "dir",
|
||||
stat,
|
||||
fileInfo,
|
||||
files,
|
||||
path,
|
||||
});
|
||||
} else {
|
||||
return await ctx.render({
|
||||
type: "file",
|
||||
stat,
|
||||
fileInfo,
|
||||
path,
|
||||
});
|
||||
}
|
||||
@ -113,31 +121,22 @@ async function renderPage(_req: Request, path: string, ctx: HandlerContext) {
|
||||
}
|
||||
|
||||
async function GET(req: Request, ctx: HandlerContext): Promise<Response> {
|
||||
|
||||
const authRequired = Deno.env.get("AUTH_REQUIRED") === "true";
|
||||
if (authRequired) {
|
||||
const login = ctx.state["login"];
|
||||
//console.log("login", login);
|
||||
if (!login) {
|
||||
return new Response(null, {
|
||||
status: 302,
|
||||
headers: {
|
||||
"Location": "/login",
|
||||
"content-type": "text/plain",
|
||||
"Access-Control-Allow-Origin": "*",
|
||||
"Access-Control-Allow-Methods": "GET,HEAD,PUT,PATCH,POST,DELETE",
|
||||
"Access-Control-Allow-Headers":
|
||||
"Content-Type, Access-Control-Allow-Headers, Authorization, X-Requested-With",
|
||||
},
|
||||
});
|
||||
}
|
||||
}
|
||||
const url = new URL(req.url);
|
||||
const path = removePrefixFromPathname(decodePath(url.pathname), "/dir");
|
||||
const fileInfo = await Deno.stat(path);
|
||||
if (fileInfo.isFile && url.pathname.endsWith("/")) {
|
||||
url.pathname = url.pathname.slice(0, -1);
|
||||
return Response.redirect(url, Status.TemporaryRedirect);
|
||||
}
|
||||
if ((!fileInfo.isFile) && (!url.pathname.endsWith("/"))) {
|
||||
url.pathname += "/";
|
||||
return Response.redirect(url, Status.TemporaryRedirect);
|
||||
}
|
||||
|
||||
if (url.searchParams.has("pretty")) {
|
||||
return await renderPage(req, path, ctx);
|
||||
return await renderPage(req, path, ctx, { fileInfo });
|
||||
} else {
|
||||
return await renderFile(req, path);
|
||||
return await renderFile(req, path, { fileInfo });
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
1
routes/dir/_middleware.ts
Normal file
1
routes/dir/_middleware.ts
Normal file
@ -0,0 +1 @@
|
||||
export { handler } from "../../src/login_middleware.ts";
|
||||
1
routes/doc/_middleware.ts
Normal file
1
routes/doc/_middleware.ts
Normal file
@ -0,0 +1 @@
|
||||
export { handler } from "../../src/login_middleware.ts";
|
||||
@ -1,26 +1,14 @@
|
||||
import { Head } from "$fresh/runtime.ts";
|
||||
import { HandlerContext, Handlers, PageProps } from "$fresh/server.ts";
|
||||
import { HandlerContext, Handlers, PageProps, Status } from "$fresh/server.ts";
|
||||
import DocSearch from "../../islands/DocSearch.tsx";
|
||||
import { Doc } from "../../src/collect.ts";
|
||||
import { docCollector } from "../../src/store/doc.ts";
|
||||
|
||||
async function GET(req: Request, ctx: HandlerContext): Promise<Response> {
|
||||
const authRequired = Deno.env.get("AUTH_REQUIRED") === "true";
|
||||
if (authRequired) {
|
||||
const login = ctx.state["login"];
|
||||
if (!login) {
|
||||
return new Response(null, {
|
||||
status: 302,
|
||||
headers: {
|
||||
"Location": "/login",
|
||||
"content-type": "text/plain",
|
||||
"Access-Control-Allow-Origin": "*",
|
||||
"Access-Control-Allow-Methods": "GET,HEAD,PUT,PATCH,POST,DELETE",
|
||||
"Access-Control-Allow-Headers":
|
||||
"Content-Type, Access-Control-Allow-Headers, Authorization, X-Requested-With",
|
||||
},
|
||||
});
|
||||
}
|
||||
const url = new URL(req.url);
|
||||
if (url.pathname.endsWith("/")) {
|
||||
url.pathname = url.pathname.slice(0, -1);
|
||||
return Response.redirect(url, Status.TemporaryRedirect);
|
||||
}
|
||||
const docs = docCollector.getDocs();
|
||||
return await ctx.render({ docs });
|
||||
|
||||
123
routes/login.tsx
123
routes/login.tsx
@ -1,54 +1,91 @@
|
||||
import { Head } from "$fresh/runtime.ts";
|
||||
import { HandlerContext, PageProps } from "$fresh/server.ts";
|
||||
import { setCookie } from "http/cookie.ts";
|
||||
import { Status } from "http/http_status.ts";
|
||||
import { connectDB } from "../src/user/db.ts";
|
||||
import { getUser, verifyUser } from "../src/user/user.ts";
|
||||
import { create as createJWT } from "djwt";
|
||||
import { prepareSecretKey } from "../util/secret.ts";
|
||||
import LoginForm from "../islands/Login.tsx";
|
||||
|
||||
export default function Login() {
|
||||
async function GET(_req: Request, ctx: HandlerContext){
|
||||
return await ctx.render();
|
||||
}
|
||||
|
||||
async function POST(req: Request, _ctx: HandlerContext): Promise<Response> {
|
||||
const url = new URL(req.url);
|
||||
const form = await req.formData();
|
||||
const username = form.get("username");
|
||||
const password = form.get("password");
|
||||
if (username && password) {
|
||||
const DB = await connectDB();
|
||||
const user = await getUser(DB, username.toString());
|
||||
if (user) {
|
||||
const SECRET_KEY = await prepareSecretKey();
|
||||
if (await verifyUser(user, password.toString())) {
|
||||
const headers = new Headers();
|
||||
const jwt = await createJWT({ alg: "HS512", typ: "JWT" }, {
|
||||
username: user.name,
|
||||
}, SECRET_KEY);
|
||||
setCookie(headers, {
|
||||
name: "auth",
|
||||
value: jwt,
|
||||
httpOnly: true,
|
||||
sameSite: "Strict",
|
||||
maxAge: 60 * 60 * 24 * 7,
|
||||
domain: url.hostname,
|
||||
path: "/",
|
||||
secure: url.protocol === "https:",
|
||||
});
|
||||
|
||||
let redirect = "/";
|
||||
if (url.searchParams.has("redirect")) {
|
||||
redirect = url.searchParams.get("redirect")!;
|
||||
}
|
||||
headers.set("Location", redirect);
|
||||
return new Response(null, {
|
||||
status: Status.SeeOther, // See Other
|
||||
headers: headers,
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return new Response(
|
||||
`<!DOCTYPE html><html>
|
||||
<head> <title> Login Failed </title> </head>
|
||||
<body>
|
||||
<h1> Login Failed </h1>
|
||||
<p> <a href="/"> Back to Home </a> </p>
|
||||
<script>
|
||||
document.location.href = "/login?failed=true&redirect=${url.searchParams.get("redirect")}";
|
||||
</script>
|
||||
</body>
|
||||
</html>`,
|
||||
{
|
||||
headers: {
|
||||
"Content-Type": "text/html",
|
||||
},
|
||||
status: Status.Unauthorized,
|
||||
},
|
||||
);
|
||||
}
|
||||
|
||||
export const handler = {
|
||||
GET,
|
||||
POST,
|
||||
};
|
||||
|
||||
export default function Login(props: PageProps) {
|
||||
const redirect = props.url.searchParams.get("redirect");
|
||||
const failed = props.url.searchParams.get("failed") === "true";
|
||||
return (
|
||||
<>
|
||||
<Head>
|
||||
<title>Simple file server - Login</title>
|
||||
</Head>
|
||||
<div class="">
|
||||
<div class="p-4 absolute top-[50%] left-[50%] translate-x-[-50%] translate-y-[-50%]
|
||||
flex flex-col items-center border-gray-500 border-2 rounded-md
|
||||
sm:max-w-screen-sm max-w-screen-md">
|
||||
<img
|
||||
src="/logo.svg"
|
||||
class="w-32 h-32"
|
||||
alt="the fresh logo: a sliced lemon dripping with juice"
|
||||
/>
|
||||
<form
|
||||
action="/api/login"
|
||||
method="POST"
|
||||
class="flex flex-col gap-2 items-stretch"
|
||||
>
|
||||
<div class="flex gap-2 flex-wrap">
|
||||
<div class="basis-40 flex items-center flex-1">
|
||||
<label for="username" class="w-20">Username</label>
|
||||
<input
|
||||
type="text"
|
||||
name="username"
|
||||
id="username"
|
||||
class="border-b-2 focus:border-green-500 transition-colors flex-1"
|
||||
/>
|
||||
</div>
|
||||
<div class="flex items-center flex-1">
|
||||
<label for="password" class="w-20">Password</label>
|
||||
<input
|
||||
type="password"
|
||||
name="password"
|
||||
id="password"
|
||||
class="border-b-2 focus:border-green-500 transition-colors flex-1"
|
||||
/>
|
||||
</div>
|
||||
</div>
|
||||
<button
|
||||
type="submit"
|
||||
class="bg-gray-400 p-2 rounded
|
||||
m-auto"
|
||||
>
|
||||
Login
|
||||
</button>
|
||||
</form>
|
||||
</div>
|
||||
<LoginForm redirect={redirect ?? "/"} failed={failed}/>
|
||||
</div>
|
||||
</>
|
||||
);
|
||||
|
||||
20
src/login_middleware.ts
Normal file
20
src/login_middleware.ts
Normal file
@ -0,0 +1,20 @@
|
||||
import { MiddlewareHandlerContext, Status } from "$fresh/server.ts";
|
||||
|
||||
export const handler = async (
|
||||
req: Request,
|
||||
ctx: MiddlewareHandlerContext<Record<string, unknown>>,
|
||||
) => {
|
||||
const authRequired = Deno.env.get("AUTH_REQUIRED") === "true";
|
||||
if (authRequired) {
|
||||
const login = ctx.state["login"];
|
||||
if (!login) {
|
||||
return new Response(null, {
|
||||
status: Status.Found,
|
||||
headers: {
|
||||
Location: `/login?redirect=${encodeURIComponent(req.url)}`,
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
return await ctx.next();
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user