ngx-tiptap
Version:
Angular bindings for tiptap v2
95 lines • 13.2 kB
JavaScript
import { Directive, forwardRef, Input, } from '@angular/core';
import { NG_VALUE_ACCESSOR } from '@angular/forms';
import * as i0 from "@angular/core";
export class EditorDirective {
constructor(elRef, renderer, changeDetectorRef) {
this.elRef = elRef;
this.renderer = renderer;
this.changeDetectorRef = changeDetectorRef;
this.outputFormat = 'html';
this.onChange = () => { };
this.onTouched = () => { };
this.handleChange = ({ editor, transaction }) => {
if (!transaction.docChanged) {
return;
}
// Needed for ChangeDetectionStrategy.OnPush to get notified about changes
this.changeDetectorRef.markForCheck();
if (this.outputFormat === 'html') {
this.onChange(editor.getHTML());
return;
}
this.onChange(editor.getJSON());
};
}
// Writes a new value to the element.
// This methods is called when programmatic changes from model to view are requested.
writeValue(value) {
if (!this.outputFormat && typeof value === 'string') {
this.outputFormat = 'html';
}
this.editor.chain().setContent(value, false).run();
}
// Registers a callback function that is called when the control's value changes in the UI.
registerOnChange(fn) {
this.onChange = fn;
}
// Registers a callback function that is called by the forms API on initialization to update the form model on blur.
registerOnTouched(fn) {
this.onTouched = fn;
}
// Called by the forms api to enable or disable the element
setDisabledState(isDisabled) {
this.editor.setEditable(!isDisabled);
this.renderer.setProperty(this.elRef.nativeElement, 'disabled', isDisabled);
}
ngOnInit() {
if (!this.editor) {
throw new Error('Required: Input `editor`');
}
// take the inner contents and clear the block
const { innerHTML } = this.elRef.nativeElement;
this.elRef.nativeElement.innerHTML = '';
// insert the editor in the dom
this.elRef.nativeElement.append(...Array.from(this.editor.options.element.childNodes));
// update the options for the editor
this.editor.setOptions({ element: this.elRef.nativeElement });
// update content to the editor
if (innerHTML) {
this.editor.chain().setContent(innerHTML, false).run();
}
// register blur handler to update `touched` property
this.editor.on('blur', () => {
this.onTouched();
});
// register update handler to listen to changes on update
this.editor.on('update', this.handleChange);
// Needed for ChangeDetectionStrategy.OnPush to get notified
this.editor.on('selectionUpdate', () => this.changeDetectorRef.markForCheck());
}
ngAfterViewInit() {
this.changeDetectorRef.detectChanges();
}
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "18.2.4", ngImport: i0, type: EditorDirective, deps: [{ token: i0.ElementRef }, { token: i0.Renderer2 }, { token: i0.ChangeDetectorRef }], target: i0.ɵɵFactoryTarget.Directive }); }
static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "18.2.4", type: EditorDirective, selector: "tiptap[editor], [tiptap][editor], tiptap-editor[editor], [tiptapEditor][editor]", inputs: { editor: "editor", outputFormat: "outputFormat" }, providers: [{
provide: NG_VALUE_ACCESSOR,
useExisting: forwardRef(() => EditorDirective),
multi: true,
}], ngImport: i0 }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "18.2.4", ngImport: i0, type: EditorDirective, decorators: [{
type: Directive,
args: [{
selector: 'tiptap[editor], [tiptap][editor], tiptap-editor[editor], [tiptapEditor][editor]',
providers: [{
provide: NG_VALUE_ACCESSOR,
useExisting: forwardRef(() => EditorDirective),
multi: true,
}],
}]
}], ctorParameters: () => [{ type: i0.ElementRef }, { type: i0.Renderer2 }, { type: i0.ChangeDetectorRef }], propDecorators: { editor: [{
type: Input
}], outputFormat: [{
type: Input
}] } });
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{\n  AfterViewInit, ChangeDetectorRef, Directive,\n  ElementRef, forwardRef, Input, OnInit, Renderer2,\n} from '@angular/core';\nimport { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms';\nimport { Content, Editor, type EditorEvents } from '@tiptap/core';\n\n@Directive({\n  selector: 'tiptap[editor], [tiptap][editor], tiptap-editor[editor], [tiptapEditor][editor]',\n  providers: [{\n    provide: NG_VALUE_ACCESSOR,\n    useExisting: forwardRef(() => EditorDirective),\n    multi: true,\n  }],\n})\n\nexport class EditorDirective implements OnInit, AfterViewInit, ControlValueAccessor {\n  @Input() editor!: Editor;\n  @Input() outputFormat: 'json' | 'html' = 'html';\n\n  constructor(\n    protected elRef: ElementRef<HTMLElement>,\n    protected renderer: Renderer2,\n    protected changeDetectorRef: ChangeDetectorRef,\n  ) { }\n\n  protected onChange: (value: Content) => void = () => { /** */ };\n  protected onTouched: () => void = () => { /** */ };\n\n  // Writes a new value to the element.\n  // This methods is called when programmatic changes from model to view are requested.\n  writeValue(value: Content): void {\n    if (!this.outputFormat && typeof value === 'string') {\n      this.outputFormat = 'html';\n    }\n\n    this.editor.chain().setContent(value, false).run();\n  }\n\n  // Registers a callback function that is called when the control's value changes in the UI.\n  registerOnChange(fn: () => void): void {\n    this.onChange = fn;\n  }\n\n  // Registers a callback function that is called by the forms API on initialization to update the form model on blur.\n  registerOnTouched(fn: () => void): void {\n    this.onTouched = fn;\n  }\n\n  // Called by the forms api to enable or disable the element\n  setDisabledState(isDisabled: boolean): void {\n    this.editor.setEditable(!isDisabled);\n    this.renderer.setProperty(this.elRef.nativeElement, 'disabled', isDisabled);\n  }\n\n  protected handleChange = ({ editor, transaction }: EditorEvents['transaction']): void => {\n    if (!transaction.docChanged) {\n      return;\n    }\n\n    // Needed for ChangeDetectionStrategy.OnPush to get notified about changes\n    this.changeDetectorRef.markForCheck();\n\n    if (this.outputFormat === 'html') {\n      this.onChange(editor.getHTML());\n      return;\n    }\n\n    this.onChange(editor.getJSON());\n  };\n\n  ngOnInit(): void {\n    if (!this.editor) {\n      throw new Error('Required: Input `editor`');\n    }\n\n    // take the inner contents and clear the block\n    const { innerHTML } = this.elRef.nativeElement;\n    this.elRef.nativeElement.innerHTML = '';\n\n    // insert the editor in the dom\n    this.elRef.nativeElement.append(...Array.from(this.editor.options.element.childNodes));\n\n    // update the options for the editor\n    this.editor.setOptions({ element: this.elRef.nativeElement });\n\n    // update content to the editor\n    if (innerHTML) {\n      this.editor.chain().setContent(innerHTML, false).run();\n    }\n\n    // register blur handler to update `touched` property\n    this.editor.on('blur', () => {\n      this.onTouched();\n    });\n\n    // register update handler to listen to changes on update\n    this.editor.on('update', this.handleChange);\n\n    // Needed for ChangeDetectionStrategy.OnPush to get notified\n    this.editor.on('selectionUpdate', () => this.changeDetectorRef.markForCheck());\n  }\n\n  ngAfterViewInit(): void {\n    this.changeDetectorRef.detectChanges();\n  }\n}\n"]}