refactor(blog): rename directory, services/{blog => nuldoc}/

1 files changed, 0 insertions, 128 deletions

diff --git a/services/blog/nuldoc-src/renderers/xml.ts b/services/blog/nuldoc-src/renderers/xml.ts
deleted file mode 100644
index 523567a..0000000
--- a/services/blog/nuldoc-src/renderers/xml.ts
+++ /dev/null
@@ -1,128 +0,0 @@
-import { Element, forEachChild, Node, Text } from "../dom.ts";
-
-export function renderXml(root: Node): string {
-  return `<?xml version="1.0" encoding="utf-8"?>\n` + nodeToXmlText(root, {
-    indentLevel: 0,
-  });
-}
-
-type Context = {
-  indentLevel: number;
-};
-
-type Dtd = { type: "block" | "inline" };
-
-function getDtd(name: string): Dtd {
-  switch (name) {
-    case "feed":
-    case "entry":
-    case "author":
-      return { type: "block" };
-    default:
-      return { type: "inline" };
-  }
-}
-
-function isInlineNode(n: Node): boolean {
-  if (n.kind === "text" || n.kind === "raw") {
-    return true;
-  }
-  return getDtd(n.name).type === "inline";
-}
-
-function isBlockNode(n: Node): boolean {
-  return !isInlineNode(n);
-}
-
-function nodeToXmlText(n: Node, ctx: Context): string {
-  if (n.kind === "text") {
-    return textNodeToXmlText(n);
-  } else if (n.kind === "raw") {
-    return n.html;
-  } else {
-    return elementNodeToXmlText(n, ctx);
-  }
-}
-
-function textNodeToXmlText(t: Text): string {
-  const s = encodeSpecialCharacters(t.content);
-
-  // TODO: 日本語で改行するときはスペースを入れない
-  return s.replaceAll(/\n */g, " ");
-}
-
-function encodeSpecialCharacters(s: string): string {
-  return s.replaceAll(/&(?!\w+;)/g, "&amp;")
-    .replaceAll(/</g, "&lt;")
-    .replaceAll(/>/g, "&gt;")
-    .replaceAll(/'/g, "&apos;")
-    .replaceAll(/"/g, "&quot;");
-}
-
-function elementNodeToXmlText(e: Element, ctx: Context): string {
-  let s = "";
-
-  s += indent(ctx);
-  s += `<${e.name}`;
-  const attributes = getElementAttributes(e);
-  if (attributes.length > 0) {
-    s += " ";
-    for (let i = 0; i < attributes.length; i++) {
-      const [name, value] = attributes[i];
-      s += `${name}="${encodeSpecialCharacters(value)}"`;
-      if (i !== attributes.length - 1) {
-        s += " ";
-      }
-    }
-  }
-  s += ">";
-  if (isBlockNode(e)) {
-    s += "\n";
-  }
-  ctx.indentLevel += 1;
-
-  forEachChild(e, (c) => {
-    s += nodeToXmlText(c, ctx);
-  });
-
-  ctx.indentLevel -= 1;
-  if (isBlockNode(e)) {
-    s += indent(ctx);
-  }
-  s += `</${e.name}>`;
-  s += "\n";
-
-  return s;
-}
-
-function indent(ctx: Context): string {
-  return "  ".repeat(ctx.indentLevel);
-}
-
-function getElementAttributes(e: Element): [string, string][] {
-  return [...Object.entries(e.attributes)]
-    .filter((a) => !a[0].startsWith("__"))
-    .sort(
-      (a, b) => {
-        // Special rules:
-        if (e.name === "link") {
-          if (a[0] === "href" && b[0] === "rel") {
-            return 1;
-          }
-          if (a[0] === "rel" && b[0] === "href") {
-            return -1;
-          }
-          if (a[0] === "href" && b[0] === "type") {
-            return 1;
-          }
-          if (a[0] === "type" && b[0] === "href") {
-            return -1;
-          }
-        }
-        // General rules:
-        if (a[0] > b[0]) return 1;
-        else if (a[0] < b[0]) return -1;
-        else return 0;
-      },
-    );
-}