SYMBOL INDEX (16 symbols across 4 files) FILE: src/constants.ts constant LAYOUT_ENGINES (line 1) | const LAYOUT_ENGINES = { FILE: src/main.ts class D2Plugin (line 7) | class D2Plugin extends Plugin { method onload (line 11) | async onload() { method onunload (line 22) | onunload() { method loadSettings (line 29) | async loadSettings() { method saveSettings (line 33) | async saveSettings() { FILE: src/processor.ts class D2Processor (line 9) | class D2Processor { method constructor (line 24) | constructor(plugin: D2Plugin) { method insertImage (line 108) | insertImage(image: string, el: HTMLElement, ctx: MarkdownPostProcessor... method generatePreview (line 171) | async generatePreview(source: string, signal?: AbortSignal): Promise