Demo app and docs

deno/latest/README.md

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+[Seonbi] client library for Deno
+================================
+
+[![Latest version][Tag badge]][Deno module]
+
+*[Seonbi] is an HTML preprocessor that makes typographic/orthographic
+adjustments on Korean text.  See the [website][Seonbi] for details.*
+
+This directory contains a simple client library which manages and communicates
+with Seonbi HTTP API server.  The `transform()` function and `Seonbi` class
+automatically downloads the Seonbi executable binary and runs the server under
+the hood.
+
+Here's an example code for one-shot transformation:
+
+~~~~ typescript
+import { transform } from "https://deno.land/x/seonbi/mod.ts";
+
+const input = "디노를 通해 쓰는 선비";
+const output = transform(input);
+console.log(output);  // 디노를 통해 쓰는 선비
+~~~~
+
+When there are multiple inputs to transform, makes a `Seonbi` instance and
+call its `transform()` method multiple times so that the server subprocess
+are not spawned needlessly more than once:
+
+
+~~~~ typescript
+import { Seonbi } from "https://deno.land/x/seonbi/mod.ts";
+
+const inputs = [
+  "序詩",
+  "看板 없는 거리",
+  "太初의 아침",
+  "무서운 時間",
+  "눈 오는 地圖",
+  "별 헤는 밤",
+  "슬픈 族屬",
+];
+const seonbi = new Seonbi();
+const outputs = await Promise.all(inputs.map(input => seonbi.transform(input)));
+console.log(outputs);
+/*
+[
+  "서시",
+  "간판 없는 거리",
+  "태초의 아침",
+  "무서운 시간",
+  "눈 오는 지도",
+  "별 헤는 밤",
+  "슬픈 족속",
+]
+*/
+~~~~
+
+[Seonbi]: https://github.com/dahlia/seonbi
+[Tag badge]: https://img.shields.io/github/v/tag/dahlia/seonbi
+[Deno module]: https://deno.land/x/seonbi