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<script>
import 'codemirror/lib/codemirror.css';
import '@toast-ui/editor/dist/toastui-editor.css';
import AddImageModal from './modals/add_image/add_image_modal.vue';
import { EDITOR_TYPES, EDITOR_HEIGHT, EDITOR_PREVIEW_STYLE, CUSTOM_EVENTS } from './constants';
import {
registerHTMLToMarkdownRenderer,
getEditorOptions,
addCustomEventListener,
removeCustomEventListener,
addImage,
getMarkdown,
} from './services/editor_service';
export default {
components: {
ToastEditor: () =>
import(/* webpackChunkName: 'toast_editor' */ '@toast-ui/vue-editor').then(
toast => toast.Editor,
),
AddImageModal,
},
props: {
content: {
type: String,
required: true,
},
options: {
type: Object,
required: false,
default: () => null,
},
initialEditType: {
type: String,
required: false,
default: EDITOR_TYPES.wysiwyg,
},
height: {
type: String,
required: false,
default: EDITOR_HEIGHT,
},
previewStyle: {
type: String,
required: false,
default: EDITOR_PREVIEW_STYLE,
},
imageRoot: {
type: String,
required: true,
validator: prop => prop.endsWith('/'),
},
},
data() {
return {
editorApi: null,
previousMode: null,
};
},
computed: {
editorInstance() {
return this.$refs.editor;
},
},
created() {
this.editorOptions = getEditorOptions(this.options);
},
beforeDestroy() {
this.removeListeners();
},
methods: {
addListeners(editorApi) {
addCustomEventListener(editorApi, CUSTOM_EVENTS.openAddImageModal, this.onOpenAddImageModal);
editorApi.eventManager.listen('changeMode', this.onChangeMode);
},
removeListeners() {
removeCustomEventListener(
this.editorApi,
CUSTOM_EVENTS.openAddImageModal,
this.onOpenAddImageModal,
);
this.editorApi.eventManager.removeEventHandler('changeMode', this.onChangeMode);
},
resetInitialValue(newVal) {
this.editorInstance.invoke('setMarkdown', newVal);
},
onContentChanged() {
this.$emit('input', getMarkdown(this.editorInstance));
},
onLoad(editorApi) {
this.editorApi = editorApi;
registerHTMLToMarkdownRenderer(editorApi);
this.addListeners(editorApi);
},
onOpenAddImageModal() {
this.$refs.addImageModal.show();
},
onAddImage({ imageUrl, altText, file }) {
const image = { imageUrl, altText };
if (file) {
this.$emit('uploadImage', { file, imageUrl });
// TODO - ensure that the actual repo URL for the image is used in Markdown mode
}
addImage(this.editorInstance, image);
},
onChangeMode(newMode) {
this.$emit('modeChange', newMode);
},
},
};
</script>
<template>
<div>
<toast-editor
ref="editor"
:initial-value="content"
:options="editorOptions"
:preview-style="previewStyle"
:initial-edit-type="initialEditType"
:height="height"
@change="onContentChanged"
@load="onLoad"
/>
<add-image-modal ref="addImageModal" :image-root="imageRoot" @addImage="onAddImage" />
</div>
</template>
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