Hacker News hot-comment briefing demo built with MoonBit async and Wasm

agent

skill

wasm

async

moon add peter-jerry-ye/hn-brief@0.1.1

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Author

peter-jerry-ye

Version

0.1.1

License

Apache-2.0

Repository

github.com/peter-jerry-ye/hn-brief

Last updated

last month

Downloads

Dependencies

moonbitlang/async0.20.1

README

#HN Brief

Fetch Hacker News top stories, ranked comments, and summarize them with DeepSeek.

moon runwasm peter-jerry-ye/hn-brief@0.1.1

The default run fetches 10 stories, 3 ranked comments per story, and asks DeepSeek for a Simplified Chinese brief. It reads DEEPSEEK_API_KEY from the environment.

To print the HN stories and comments that were sent to DeepSeek:

moon runwasm peter-jerry-ye/hn-brief@0.1.1 -- --raw

Optional flags:

moon runwasm peter-jerry-ye/hn-brief@0.1.1 -- --limit 5 --comments 4 --lang "Simplified Chinese"

To verify runtime network policy, allow Hacker News but deny DeepSeek:

moon runwasm --experimental-policy deny-deepseek.toml peter-jerry-ye/hn-brief@0.1.1 -- --limit 1 --comments 0

#
BriefStats

source

pub(all) struct BriefStats {
  stories : Int
  hot_comments : Int
  total_score : Int
  total_discussion_comments : Int
} derive(ToJson, @moonbitlang/core/debug.Debug
Debug)

#
CommentBrief

source

pub(all) struct CommentBrief {
  id : Int
  by : String
  text : String
  replies : Int
} derive(ToJson, @moonbitlang/core/debug.Debug
Debug)

#
DeepSeekChoice

source

type DeepSeekChoice derive(@moonbitlang/core/debug.Debug
Debug, @moonbitlang/core/json.FromJson
FromJson)

#
DeepSeekMessage

source

type DeepSeekMessage derive(@moonbitlang/core/debug.Debug
Debug, @moonbitlang/core/json.FromJson
FromJson)

#
DeepSeekResponse

source

type DeepSeekResponse derive(@moonbitlang/core/debug.Debug
Debug, @moonbitlang/core/json.FromJson
FromJson)

#
HnItem

source

pub(all) struct HnItem {
  id : Int
  by : String?
  time : Int?
  text : String?
  deleted : Bool?
  dead : Bool?
  kids : Array[Int]?
  url : String?
  score : Int?
  title : String?
  descendants : Int?
} derive(ToJson, @moonbitlang/core/debug.Debug
Debug, @moonbitlang/core/json.FromJson
FromJson)

#
HnItem::is_visible

source

fn HnItem::is_visible(self : HnItem) -> Bool

#
HnItem::reply_count

source

fn HnItem::reply_count(self : HnItem) -> Int

#
HnItem::to_comment_brief

source

fn HnItem::to_comment_brief(self : HnItem) -> CommentBrief

#
HnItem::to_story_brief

source

fn HnItem::to_story_brief(self : HnItem, hot_comments : Array[CommentBrief]) -> StoryBrief

#
Options

source

type Options

#
StoryBrief

source

pub(all) struct StoryBrief {
  id : Int
  title : String
  url : String
  score : Int
  comments : Int
  hot_comments : Array[CommentBrief]
} derive(ToJson, @moonbitlang/core/debug.Debug
Debug)

#
clean_hn_text

source

fn clean_hn_text(text : String) -> String

#
render_markdown

source

fn render_markdown(stories : ArrayView[StoryBrief], summary : String, model_label~ : String, show_context? : Bool) -> String

#
stats

source

fn stats(stories : ArrayView[StoryBrief]) -> BriefStats

#
summary_prompt

source

fn summary_prompt(stories : ArrayView[StoryBrief], lang : String) -> String

Source Files

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hn-brief

#HN Brief

#BriefStats

#CommentBrief

#DeepSeekChoice

#DeepSeekMessage

#DeepSeekResponse

#HnItem

#HnItem::is_visible

#HnItem::reply_count

#HnItem::to_comment_brief

#HnItem::to_story_brief

#Options

#StoryBrief

#clean_hn_text

#render_markdown

#stats

#summary_prompt

Source Files

#
BriefStats

#
CommentBrief

#
DeepSeekChoice

#
DeepSeekMessage

#
DeepSeekResponse

#
HnItem

#
HnItem::is_visible

#
HnItem::reply_count

#
HnItem::to_comment_brief

#
HnItem::to_story_brief

#
Options

#
StoryBrief

#
clean_hn_text

#
render_markdown

#
stats

#
summary_prompt