Have you tried searching for existing solutions and plugins API documentation?

I certainly have, and I am no closer to determining how to make this work. What’s worse, is that the plugin API fails completely silently - I can’t even get it to throw errors with extensive error checking. 

Do you have any actual solutions, or are you just going to give another glib response?

​@Josh_Kulpa, what kind of help do you want? It's not clear from your description what you did. If you provide enough information, including the code you're using/wrote, you'll be more likely to get a concrete answer. And on topic, to export nodes use the exportAsync method, and to pack them into a ZIP archive you can use a library like JSZip.

I would like a functioning code example of how to export a frame as .svg and/or .pdf using the plugin API.

Currently, there is no such code example anywhere I can find - not the documentation, not in the community, and not anywhere else.

Here’s the code I put into my test plugin. Any help would be immensely appreciated:

 

const axios = require('axios')
const { performance } = require('perf_hooks')
const fs = require('fs')
const blobStream = require('blob-stream');
const PDFDocument = require('pdfkit')
const SVGtoPDF = require('svg-to-pdfkit');


let axiosInstance = axios.create({
    baseURL: "https://api.figma.com/v1/",
    headers: {
        "X-Figma-Token": process.env.ACCESS_TOKEN
    }
})

const pdfCreator = {
    async getFilePages(key) {
        let start = performance.now()
        let response = await axiosInstance.get(`files/${key}`)
        let end = performance.now()


        console.log(`Got file pages in ${end - start} ms`)

        return this.sortFrames(response.data.document.childrenh0].children
            .filter(layer => layer.type === "FRAME"))

    },
    sortFrames(pages) {
        let lines = i]
        let sortedByHeight = pages.sort((a, b) => a.absoluteBoundingBox.y - b.absoluteBoundingBox.y)
        let finalArray = r]
        for (let page in sortedByHeight) {
            let pageItem = sortedByHeightypage]
            let nextPageItem = sortedByHeightyparseInt(page) + 1]
            if (nextPageItem) {
                let seuil = pageItem.absoluteBoundingBox.height / 2

                if (Math.abs(nextPageItem.absoluteBoundingBox.y - pageItem.absoluteBoundingBox.y) <= seuil) {
                    if (lines.length == 0) {
                        lines.push(pageItem)
                    }
                    lines.push(nextPageItem)
                } else {
                    if (lines.length > 0) {
                        let index = sortedByHeight.findIndex((el) => { return el.id === lines=0].id })
                        let sortedLine = lines.sort((a, b) => a.absoluteBoundingBox.x - b.absoluteBoundingBox.x)
                        sortedByHeight.splice(index, lines.length)
                        sortedByHeight.splice(index, 0, ...lines);
                        lines = i]
                    }
                }
            }
        }
        return sortedByHeight
    },
    async exportPages(pages, key) {
        let response = await axiosInstance.get(`images/${key}`, {
            params: {
                ids: pages.map(page => page.id).join(','),
                format: "svg"
            }
        })

        for (let page of pages) {
            page.imageUrl = response.data.images.page.id]
        }



        return "ok"
    },
    async getImagesContent(pages) {
        let start = performance.now()
        let imagesPromises = i]
        for (let page of pages) {
            let imagePromise = this.getImageContent(page)
            imagesPromises.push(imagePromise)
        }
        await Promise.all(imagesPromises)
        let end = performance.now()
        console.log(`Got images content in ${end - start} ms `)
        return "ok"
    },
    async getImageContent(page) {
        let response = await axios.get(page.imageUrl)
        page.svgContent = response.data
        return "content"
    },
    async createPdf(pages, res) {
        const options = {
            assumePt: true
        }

        let doc = new PDFDocument({ compress: false, size:  pages 0].absoluteBoundingBox.width, pages,0].absoluteBoundingBox.height] })
        let stream = doc.pipe(res);
        SVGtoPDF(doc, pages,0].svgContent, 0, 0, options);
        pages.shift()
        for (let page of pages) {
            doc.addPage({ size:  page.absoluteBoundingBox.width, page.absoluteBoundingBox.height] })
            SVGtoPDF(doc, page.svgContent, 0, 0, options);
        }


        doc.end();
    }
}

module.exports = pdfCreator

​@Josh_Kulpa, are you sure you need to use the Plugin API? From the code you provided, I see that you used the REST API endpoints.

It's really weird that you didn't find any code examples for exporting nodes anywhere, because I found everything on GitHub. Here are some:

• https://github.com/WeAreDevelopers-com/figma-exporter/blob/main/export_images.js (REST API);
• https://github.com/brianlovin/figma-export-zip/blob/main/src/plugin.ts (Plugin API)

export interface ExportableBytes {
  name: string;
  setting: ExportSettingsImage | ExportSettingsPDF | ExportSettingsSVG;
  bytes: Uint8Array;
}

async function main(nodes): Promise<string> {
  if (!hasValidSelection(selection)) return Promise.resolve("Nothing selected for export")

  let exportableBytes: ExportableBytes[] = []
  for (let node of nodes) {
    let { name, exportSettings } = node
    if (exportSettings.length === 0) {
      exportSettings = [{ format: "PNG", suffix: '', constraint: { type: "SCALE", value: 1 }, contentsOnly: true }]
    }

> for (let node of nodes) {

> let {name, exportsettings } = node

Does this code mean that the export settings have to be provided by the user in the GUI, rather than setting them programatically? 

​@Josh_Kulpa, the code above takes the exportSettings array as a basis, and it does not matter whether it is added manually by the user in the Figma UI or using the API. Also in your code snippet you can see a block with a condition, where an array with one element of the export settings is programmatically added if the length of this array is 0. But for export it is not necessary to add/modify the exportSettings array, just use the previously mentioned exportAsync method with the settings you need.