mirror of
https://github.com/laurent22/joplin.git
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136 lines
4.9 KiB
JavaScript
136 lines
4.9 KiB
JavaScript
const InteropService_Exporter_Base = require('lib/services/InteropService_Exporter_Base');
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const { basename, dirname, friendlySafeFilename } = require('lib/path-utils.js');
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const BaseModel = require('lib/BaseModel');
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const Folder = require('lib/models/Folder');
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const Note = require('lib/models/Note');
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const { shim } = require('lib/shim');
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class InteropService_Exporter_Md extends InteropService_Exporter_Base {
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async init(destDir) {
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this.destDir_ = destDir;
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this.resourceDir_ = destDir ? `${destDir}/_resources` : null;
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this.createdDirs_ = [];
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await shim.fsDriver().mkdir(this.destDir_);
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await shim.fsDriver().mkdir(this.resourceDir_);
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}
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async makeDirPath_(item, pathPart = null, findUniqueFilename = true) {
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let output = '';
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while (true) {
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if (item.type_ === BaseModel.TYPE_FOLDER) {
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if (pathPart) {
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output = `${pathPart}/${output}`;
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} else {
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output = `${friendlySafeFilename(item.title, null, true)}/${output}`;
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if (findUniqueFilename) output = await shim.fsDriver().findUniqueFilename(output);
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}
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}
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if (!item.parent_id) return output;
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item = await Folder.load(item.parent_id);
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}
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}
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async relaceLinkedItemIdsByRelativePaths_(item) {
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const relativePathToRoot = await this.makeDirPath_(item, '..');
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const newBody = await this.replaceResourceIdsByRelativePaths_(item.body, relativePathToRoot);
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return await this.replaceNoteIdsByRelativePaths_(newBody, relativePathToRoot);
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}
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async replaceResourceIdsByRelativePaths_(noteBody, relativePathToRoot) {
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const linkedResourceIds = await Note.linkedResourceIds(noteBody);
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const resourcePaths = this.context() && this.context().resourcePaths ? this.context().resourcePaths : {};
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const createRelativePath = function(resourcePath) {
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return `${relativePathToRoot}_resources/${basename(resourcePath)}`;
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};
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return await this.replaceItemIdsByRelativePaths_(noteBody, linkedResourceIds, resourcePaths, createRelativePath);
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}
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async replaceNoteIdsByRelativePaths_(noteBody, relativePathToRoot) {
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const linkedNoteIds = await Note.linkedNoteIds(noteBody);
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const notePaths = this.context() && this.context().notePaths ? this.context().notePaths : {};
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const createRelativePath = function(notePath) {
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return encodeURI(`${relativePathToRoot}${notePath}`.trim());
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};
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return await this.replaceItemIdsByRelativePaths_(noteBody, linkedNoteIds, notePaths, createRelativePath);
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}
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async replaceItemIdsByRelativePaths_(noteBody, linkedItemIds, paths, fn_createRelativePath) {
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let newBody = noteBody;
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for (let i = 0; i < linkedItemIds.length; i++) {
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const id = linkedItemIds[i];
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const itemPath = fn_createRelativePath(paths[id]);
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newBody = newBody.replace(new RegExp(`:/${id}`, 'g'), itemPath);
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}
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return newBody;
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}
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async prepareForProcessingItemType(type, itemsToExport) {
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if (type === BaseModel.TYPE_NOTE) {
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// Create unique file path for the note
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const context = {
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notePaths: {},
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};
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for (let i = 0; i < itemsToExport.length; i++) {
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const itemType = itemsToExport[i].type;
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if (itemType !== type) continue;
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const itemOrId = itemsToExport[i].itemOrId;
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const note = typeof itemOrId === 'object' ? itemOrId : await Note.load(itemOrId);
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if (!note) continue;
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let notePath = `${await this.makeDirPath_(note, null, false)}${friendlySafeFilename(note.title, null, true)}.md`;
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notePath = await shim.fsDriver().findUniqueFilename(`${this.destDir_}/${notePath}`, Object.values(context.notePaths));
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context.notePaths[note.id] = notePath;
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}
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// Strip the absolute path to export dir and keep only the relative paths
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const destDir = this.destDir_;
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Object.keys(context.notePaths).map(function(id) {
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context.notePaths[id] = context.notePaths[id].substr(destDir.length + 1);
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});
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this.updateContext(context);
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}
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}
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async processItem(ItemClass, item) {
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if ([BaseModel.TYPE_NOTE, BaseModel.TYPE_FOLDER].indexOf(item.type_) < 0) return;
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if (item.type_ === BaseModel.TYPE_FOLDER) {
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const dirPath = `${this.destDir_}/${await this.makeDirPath_(item)}`;
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if (this.createdDirs_.indexOf(dirPath) < 0) {
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await shim.fsDriver().mkdir(dirPath);
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this.createdDirs_.push(dirPath);
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}
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} else if (item.type_ === BaseModel.TYPE_NOTE) {
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const notePaths = this.context() && this.context().notePaths ? this.context().notePaths : {};
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const noteFilePath = `${this.destDir_}/${notePaths[item.id]}`;
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const noteBody = await this.relaceLinkedItemIdsByRelativePaths_(item);
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const modNote = Object.assign({}, item, { body: noteBody });
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const noteContent = await Note.serializeForEdit(modNote);
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await shim.fsDriver().mkdir(dirname(noteFilePath));
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await shim.fsDriver().writeFile(noteFilePath, noteContent, 'utf-8');
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}
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}
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async processResource(resource, filePath) {
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const destResourcePath = `${this.resourceDir_}/${basename(filePath)}`;
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await shim.fsDriver().copy(filePath, destResourcePath);
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}
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async close() {}
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}
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module.exports = InteropService_Exporter_Md;
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