# vue-pdfjs

`vue-pdfjs` is a Vue 3 component for displaying PDF files using the standard `pdf.js` viewer. This package provides a simple and powerful integration to embed PDF viewers in Vue applications.

## Features

- Display PDF files with `pdf.js`
- Localization support
- Modular components for easy customization
- Compatible with Vue 3 and Vite

## Installation

To install the package, run:

```sh
npm install @tuttarealstep/vue-pdf.js
```

## Usage

```vue
<script setup lang="ts">
import { reactive, useTemplateRef } from 'vue'
import { VuePDFjs } from '@tuttarealstep/vue-pdf.js'
import '@tuttarealstep/vue-pdf.js/dist/style.css'
import enUS_FTL from '@tuttarealstep/vue-pdf.js/l10n/en-US/viewer.ftl?raw'

const pdf = new URL('./path/to/custom.pdf', import.meta.url).href

const vuepdfjs = useTemplateRef<typeof VuePDFjs>('vuepdfjs')

const options = reactive({
  locale: {
    code: 'en-US',
    ftl: enUS_FTL
  }
})

const onPdfAppLoaded = () => {
  console.log('pdf-app:loaded')
  console.log(vuepdfjs.value?.pdfApp)

  if (!vuepdfjs.value?.pdfApp) {
    return
  }

  vuepdfjs.value.pdfApp.eventBus.on('pagesloaded', (e: any) => {
    vuepdfjs.value?.pdfApp.eventBus.dispatch('find', {
      query: ['Dynamic languages such as JavaScript are more difficult to compile than statically typed ones.'],
      caseSensitive: false,
      entireWord: false,
      highlightAll: true
    })
  })
}
</script>

<template>
  <div id="app">
    <VuePDFjs ref="vuepdfjs" :source="pdf" :options="options" @pdf-app:loaded="onPdfAppLoaded" />
  </div>
</template>

<style>
html,
body,
#app {
  height: 100%;
  width: 100%;
}

body {
  margin: 0;
  padding: 0;
}
</style>
```

### With usePDF composable

```vue
<script setup lang="ts">
import { reactive, useTemplateRef } from 'vue'
import { VuePDFjs, usePDF } from '@tuttarealstep/vue-pdf.js'
import '@tuttarealstep/vue-pdf.js/dist/style.css'
import enUS_FTL from '@tuttarealstep/vue-pdf.js/l10n/en-US/viewer.ftl?raw'

const vuepdfjs = useTemplateRef<typeof VuePDFjs>('vuepdfjs')

const options = reactive({
  locale: {
    code: 'en-US',
    ftl: enUS_FTL
  }
})

const onPdfAppLoaded = () => {
  console.log('pdf-app:loaded')
  console.log(vuepdfjs.value?.pdfApp)

  if (!vuepdfjs.value?.pdfApp) {
    return
  }

  vuepdfjs.value.pdfApp.eventBus.on('pagesloaded', (e: any) => {
    vuepdfjs.value?.pdfApp.eventBus.dispatch('find', {
      query: ['Dynamic languages such as JavaScript are more difficult to compile than statically typed ones.'],
      caseSensitive: false,
      entireWord: false,
      highlightAll: true
    })
  })
}

const { pdf, info, pages} = usePDF(new URL('./path/to/custom.pdf', import.meta.url).href) // or any other source type

console.log(document, info, pages)
</script>

<template>
  <div id="app">
    <VuePDFjs ref="vuepdfjs" :source="pdf" :options="options" @pdf-app:loaded="onPdfAppLoaded" />
  </div>
</template>

<style>
html,
body,
#app {
  height: 100%;
  width: 100%;
}

body {
  margin: 0;
  padding: 0;
}
</style>
```

## License

MIT

## Credits

- [pdf.js](https://mozilla.github.io/pdf.js/) (Apache-2.0) - PDF viewer library
- [vue-pdf](https://github.com/TaTo30/vue-pdf) (MIT) - Inspiration for the project
