README

pathpida

TypeScript friendly internal link client for Next.js, Nuxt.js and Sapper.

Features

Type safety. Automatically generate type definition files for manipulating internal links in Next.js/Nuxt.js/Sapper.
Zero configuration. No configuration required can be used immediately after installation.
Zero runtime. Lightweight because runtime code is not included in the bundle.
Support for static files. Static files in public/ are also supported, so static assets can be safely referenced.

Install
Setup - Next.js
Usage - Next.js
Define query - Next.js
Generate static files path - Next.js
Setup - Nuxt.js
Usage - Nuxt.js
Define query - Nuxt.js
Generate static files path - Nuxt.js
Setup - Sapper
Usage - Sapper
Define query - Sapper
Generate static files path - Sapper
License

Install

Using npm:

$ npm install pathpida npm-run-all --save-dev

Using Yarn:
```
$ yarn add pathpida npm-run-all --dev
```

Setup - Next.js

package.json

{
  "scripts": {
    "dev": "run-p dev:*",
    "dev:next": "next dev",
    "dev:path": "pathpida --watch",
    "build": "pathpida && next build"
  }
}

Usage - Next.js

pages/index.tsx
pages/post/create.tsx
pages/post/[pid].tsx
pages/post/[...slug].tsx

lib/$path.ts or utils/$path.ts // Generated automatically by pathpida

src/pages/index.tsx
src/pages/post/create.tsx
src/pages/post/[pid].tsx
src/pages/post/[...slug].tsx

src/lib/$path.ts or src/utils/$path.ts // Generated automatically by pathpida

pages/index.tsx

import Link from 'next/link'
import { pagesPath } from '../lib/$path'

console.log(pagesPath.post.create.$url()) // { pathname: '/post/create' }
console.log(pagesPath.post._pid(1).$url()) // { pathname: '/post/[pid]', query: { pid: 1 }}
console.log(pagesPath.post._slug(['a', 'b', 'c']).$url()) // { pathname: '/post//[...slug]', query: { slug: ['a', 'b', 'c'] }}

export default () => {
  const onClick = useCallback(() => {
    router.push(pagesPath.post._pid(1).$url())
  }, [])

  return <>
    <Link href={pagesPath.post._slug(['a', 'b', 'c']).$url()} />
    <div onClick={onClick} />
  </>
}

Define query - Next.js

pages/post/create.tsx

export type Query = {
  userId: number
  name?: string
}

export default () => <div />

pages/post/[pid].tsx

export type OptionalQuery = {
  limit: number
  label?: string
}

export default () => <div />

pages/index.tsx

import Link from 'next/link'
import { pagesPath } from '../lib/$path'

console.log(pagesPath.post.create.$url({ query: { userId: 1 }})) // { pathname: '/post/create', query: { userId: 1 }}
console.log(pagesPath.post.create.$url()) // type error
console.log(pagesPath.post._pid(1).$url()) // { pathname: '/post/[pid]', query: { pid: 1 }}
console.log(pagesPath.post._pid(1).$url({ query: { limit: 10 }, hash: 'sample' })) // { pathname: '/post/[pid]', query: { pid: 1, limit: 10 }, hash: 'sample' }

export default () => {
  const onClick = useCallback(() => {
    router.push(pagesPath.post._pid(1).$url())
  }, [])

  return <>
    <Link href={pagesPath.post._slug(['a', 'b', 'c']).$url()} />
    <div onClick={onClick} />
  </>
}

Generate static files path - Next.js

package.json

{
  "scripts": {
    "dev": "run-p dev:*",
    "dev:next": "next dev",
    "dev:path": "pathpida --enableStatic --watch",
    "build": "pathpida --enableStatic && next build"
  }
}

pages/index.tsx
pages/post/create.tsx
pages/post/[pid].tsx
pages/post/[...slug].tsx

public/aa.json
public/bb/cc.png

lib/$path.ts or utils/$path.ts // Generated automatically by pathpida

src/pages/index.tsx
src/pages/post/create.tsx
src/pages/post/[pid].tsx
src/pages/post/[...slug].tsx

public/aa.json
public/bb/cc.png

src/lib/$path.ts or src/utils/$path.ts // Generated automatically by pathpida

pages/index.tsx

import Link from 'next/link'
import { pagesPath, staticPath } from '../lib/$path'

console.log(staticPath.aa_json) // /aa.json

export default () => {
  return <>
    <Link href={pagesPath.post._slug(['a', 'b', 'c']).$url()} />
    <img src={staticPath.bb.cc_png} />
  </>
}

Setup - Nuxt.js

package.json

{
  "scripts": {
    "dev": "run-p dev:*",
    "dev:nuxt": "nuxt-ts",
    "dev:path": "pathpida --watch",
    "build": "pathpida && nuxt-ts build"
  }
}

nuxt.config.js or nuxt.config.ts

{
  plugins: ['~/plugins/$path'],
  srcDir: 'client', // optional
  router: {
    trailingSlash: true // optional
  }
}

Usage - Nuxt.js

pages/index.vue
pages/post/create.vue
pages/post/_pid.tsx

plugins/$path.ts // Generated automatically by pathpida

pages/index.vue

<template>
  <div>
    <nuxt-link :to="$pagesPath.post._pid(1).$url()" />
    <div @click="onClick" />
  </div>
</template>

<script lang="ts">
import Vue from 'vue'

export default Vue.extend({
  methods: {
    onClick() {
      this.$router.push(this.$pagesPath.post._pid(1).$url())
    }
  }
})
</script>

Define query - Nuxt.js

pages/post/create.vue

<script lang="ts">
import Vue from 'vue'

export type Query = {
  userId: number
  name?: string
}

export default Vue.extend({
})
</script>

pages/post/_pid.vue

<script lang="ts">
import Vue from 'vue'

export type OptionalQuery = {
  limit: number
  label?: string
}

export default Vue.extend({
})
</script>

pages/index.vue

<template>
  <div>
    <nuxt-link :to="$pagesPath.post.create.$url({ query: { userId: 1 }})" />
    <div @click="onClick" />
  </div>
</template>

<script lang="ts">
import Vue from 'vue'

export default Vue.extend({
  methods: {
    onClick() {
      this.$router.push(this.$pagesPath.post._pid(1).$url())
      this.$router.push(this.$pagesPath.post._pid(1).$url({ query: { limit: 10 }, hash: 'sample' }))
    }
  }
})
</script>

:warning: In the case of .vue file, Query/OptionalQuery type must not contain any reference types.

This is because due to typescript restrictions, types exported from .vue files cannot be imported in plugins/$path.ts. If you want to import types from other files, please use import types with absolute paths.

types/users.ts

export type UserId = number

pages/post/create.vue

<script lang="ts">
import Vue from 'vue'

export type Query = {
  userId: import('~/types/users').UserId
  name?: string
}

export default Vue.extend({
})
</script>

Generate static files path - Nuxt.js

package.json

{
  "scripts": {
    "dev": "run-p dev:*",
    "dev:nuxt": "nuxt-ts",
    "dev:path": "pathpida --enableStatic --watch",
    "build": "pathpida --enableStatic && nuxt-ts build"
  }
}

pages/index.vue
pages/post/create.vue
pages/post/_pid.vue

static/aa.json
static/bb/cc.png

plugins/$path.ts // Generated automatically by pathpida

pages/index.vue

<template>
  <div>
    <nuxt-link :to="$pagesPath.post.create.$url({ query: { userId: 1 }})" />
    <img :src="$staticPath.bb.cc_png" />
  </div>
</template>

<script lang="ts">
import Vue from 'vue'

export default Vue.extend({})
</script>

Setup - Sapper

package.json

{
  "scripts": {
    "dev": "run-p dev:*",
    "dev:sapper": "sapper dev",
    "dev:path": "pathpida --watch",
    "build": "pathpida && sapper build --legacy",
    "export": "pathpida && sapper export --legacy"
  }
}

Usage - Sapper

src/routes/blog/[slug].json.ts
src/routes/blog/[slug].svelte
src/routes/blog/index.json.js
src/routes/blog/index.svelte

src/node_modules/$path.ts // Generated automatically by pathpida

src/routes/blog/index.svelte

<script context="module" lang="ts">
  import { pagesPath } from '$path'

  export function preload() {
    return this.fetch(pagesPath.blog_json.$url()).then((r: { json: () => any; }) => r.json()).then((posts: { slug: string; title: string, html: any }[]) => {
      return { posts };
    });
  }
</script>

<script lang="ts">
  export let posts: { slug: string; title: string, html: any }[];
</script>

<ul>
  {#each posts as post}
    <li><a rel="prefetch" href="{pagesPath.blog._slug(post.slug).$url()}">{post.title}</a></li>
  {/each}
</ul>

Define query - Sapper

src/routes/blog/[slug].json.ts

import posts from './_posts.js';

export type Query = { // or OptionalQuery
  id: number
}

const lookup = new Map();
posts.forEach(post => {
  lookup.set(post.slug, JSON.stringify(post));
});

src/routes/blog/[slug].svelte

<script context="module" lang="ts">
  import { pagesPath } from '$path'

  export async function preload({ params }) {
    const res = await this.fetch(pagesPath.blog._slug_json(params.slug).$url({ query: { id: 1 }}));
    const data = await res.json();

    if (res.status === 200) {
      return { post: data };
    } else {
      this.error(res.status, data.message);
    }
  }
</script>

:warning: In the case of .svelte file, Query/OptionalQuery type must not contain any reference types.

This is because due to typescript restrictions, types exported from .svelte files cannot be imported in src/node_modules/$path.ts. If you want to import types from other files, please use import types with absolute paths.

src/node_modules/types/users.ts

export type UserId = number

src/routes/blog/[slug].json.ts

import posts from './_posts.js';

export type Query = {
  id: import('types/users').UserId
}

const lookup = new Map();
posts.forEach(post => {
  lookup.set(post.slug, JSON.stringify(post));
});

Generate static files path - Sapper

package.json

{
  "scripts": {
    "dev": "run-p dev:*",
    "dev:sapper": "sapper dev",
    "dev:path": "pathpida --enableStatic --watch",
    "build": "pathpida --enableStatic && sapper build --legacy",
    "export": "pathpida --enableStatic && sapper export --legacy"
  }
}

src/routes/index.svelte
static/logo-512.png

src/node_modules/$path.ts // Generated automatically by pathpida

src/routes/index.svelte

<script>
  import { staticPath } from '$path';
</script>

<figure>
  <img alt="Logo" src="{staticPath.logo_512_png}">
</figure>

License

pathpida is licensed under a MIT License.

@ka2n/pathpida

Usage no npm install needed!

README

pathpida

Features

Table of Contents

Install

Setup - Next.js

Usage - Next.js

Define query - Next.js

Generate static files path - Next.js

Setup - Nuxt.js

Usage - Nuxt.js

Define query - Nuxt.js

:warning: In the case of .vue file, Query/OptionalQuery type must not contain any reference types.

Generate static files path - Nuxt.js

Setup - Sapper

Usage - Sapper

Define query - Sapper

:warning: In the case of .svelte file, Query/OptionalQuery type must not contain any reference types.

Generate static files path - Sapper

License