Export a zipped file of the translations on a project

lib/markdown-producer/index.js

@@ -0,0 +1,104 @@
+const e = require('express');
+const Token = require('markdown-it/lib/token');
+const md = require("markdown-it")().disable(['link'])
+
+const produceTranslatedChapterOutput = (translationChapter) => {
+    // TODO: Check that translationChapter has all the required fields...
+    return md.parse(
+        translationChapter.chapter.originalText
+    ).map(token => {
+        if (token.content) {
+            const translationChunk = translationChapter.translationChunks.find(tc => { 
+                return tc.text == token.content
+            })
+
+            if (translationChunk && translationChunk.translation) {
+                token.content = translationChunk.translation.text
+                if (token.children.length == 1) {
+                    token.children[0].content = translationChunk.translation.text
+                } else {
+                    const newChild = new Token(
+                        "text"
+                    )
+                    newChild.content = translationChunk.translation.text
+                    token.children = [
+                        newChild
+                    ]
+                }
+            }
+        }
+        
+        return token
+    })
+}
+
+module.exports.produceMarkdownString = (translationChapter) => {
+    const tokens = produceTranslatedChapterOutput(translationChapter)
+
+    return tokens.reduce(
+        (accumulator, token, index) => {
+            if (token.type == "list_item_close") {
+                return accumulator 
+            }
+
+            if (token.type == "ordered_list_open" || token.type == "bullet_list_open") {
+                return accumulator 
+            }
+
+            if (token.type == "bullet_list_close" || token.type == "ordered_list_close") {
+                return accumulator + "\n"
+            }
+
+            if (token.type == "paragraph_close") {
+                if (token.level == 0) {
+                    return accumulator + "\n\n"
+                } else {
+                    return accumulator + "\n"
+                }
+                
+            }
+
+            if (token.type == "blockquote_open") {
+                return accumulator + `${token.info}${token.markup} `
+            }
+
+            if (token.type == "blockquote_close") {
+                // Only if the next token is a blockquote?
+                if (tokens.length > (index+1) && tokens.at(index+1).type == "blockquote_open") {
+                    return accumulator + `${token.info}${token.markup}\n`
+                } else {
+                    return accumulator + `\n`
+                }
+                
+            }
+
+            if (token.type == "list_item_open") {
+                return accumulator + `${token.info}${token.markup} `
+            }
+
+            if (token.type == "inline") {
+                return accumulator + token.content
+            }
+
+            if (token.type == "heading_open") {
+                return `${accumulator}${token.markup} `
+            }
+
+            if (token.type == "heading_close") {
+                return `${accumulator}\n`
+            }
+            
+            return accumulator + token.markup
+        }, 
+        ""
+    )
+}
+
+module.exports.produceHtml = (translationChapter) => {
+    const tokens = produceTranslatedChapterOutput(translationChapter)
+
+    return md.renderer.render(
+        tokens,
+        {}
+    )
+}