Micropub Publish

script

/**
 * Post to a Micropub endpoint.
 *
 * - On first run, you will be prompted for an IndieAuth token and a Micropub
 *   endpoint. These will be saved for future runs.
 * - Options supported include togging "private" visibility, a comma separated
 *   list of categories, and an in-reply-to URL.
 * - The first line of your Draft should be a top-level headline, which will
 *   be used as the title ("name" property) for the post.
 *
 */

// Get IndieAuth Token and Micropub Endpoint on first run
var credential = Credential.create(
    "Micropub", 
    "Insert IndieAuth token and Micropub endpoint."
)

credential.addTextField("token", "IndieAuth Token")
credential.addTextField("endpoint", "Micropub Endpoint")
credential.authorize()

var token = credential.getValue("token")
var endpoint = credential.getValue("endpoint")

// Prompt for options
var p = Prompt.create()

p.title = "Publish Options"
p.message = "Select from the options below."

p.addTextField("in-reply-to", "Reply To URL", "")
p.addTextField("categories", "Categories", "")
p.addSwitch("private", "Private Post", false)

p.addButton("Publish")

var didSelect = p.show()

var categories = p.fieldValues["categories"]
var is_private = p.fieldValues["private"]
var in_reply_to = p.fieldValues["in-reply-to"]

// Did the user decide to publish?
if (p.buttonPressed != "Publish") {
    context.cancel()
}

// Pull the post title off the content
var content = draft.content
var array_of_content = draft.content.split("\n")
var post_title = ""
if (array_of_content[0].charAt(0) == "#") {
    post_title += array_of_content[0].slice(2)
}

// Collect the rest of the content
var real_content = ""
for (i = 1; i < array_of_content.length; i++) {
    real_content += array_of_content[i] + "\n"
}

// Convert the content to HTML
var mmd = MultiMarkdown.create()
var rendered = mmd.render(real_content)

// Create MF2 properties
var props = {}
props["name"] = [post_title]
props["content"] = [{"html": rendered}]

if (is_private) {
    props["visibility"] = ["private"]
}

if (categories) {
    props["category"] = []
    categories.split(',').forEach(function(category) {
        props["category"].push(category.trim())
    })
}

if (in_reply_to) {
    props["in-reply-to"] = [in_reply_to]
}

// Create and post HTTP request
var http = HTTP.create();
var response = http.request({
    "url": endpoint,
    "method": "POST",
    "encoding": "json",
    "data": {
        "type": ["h-entry"],
        "properties": props
    },
    "headers": {
        "Authorization": "Bearer " + token
    }
})

// Log response and report any failures
console.log("Response: " + response.statusCode)

if (response.statusCode != 200 && 
    response.statusCode != 201 && 
    response.statusCode != 202) {
  context.fail()
}