ngx-contentful-rich-text v0.9.0

Installation

Install the package with:

npm install ngx-contentful-rich-text --save
# or
yarn add ngx-contentful-rich-text

Usage

Import NgxContentfulRichTextModule in your module:

import { NgxContentfulRichTextModule } from 'ngx-contentful-rich-text';

@NgModule({
  imports: [NgxContentfulRichTextModule],
})
export class AppModule {}

Use NgxContentfulRichTextComponent in your template with the document input:

import { Component } from '@angular/core';
import { Document } from '@contentful/rich-text-types';

@Component({
  selector: 'app-root',
  template: `
    <ngx-contentful-rich-text [document]="document"></ngx-contentful-rich-text>
  `,
})
export class AppComponent {
  document: Document = {
    nodeType: BLOCKS.DOCUMENT,
    data: {},
    content: [
      {
        nodeType: BLOCKS.PARAGRAPH,
        data: {},
        content: [
          {
            nodeType: 'text',
            data: {},
            value: 'Hello World',
            marks: [{ type: 'bold' }],
          },
        ],
      },
    ],
  };
}

You can also pass custom renderer components for both nodes and marks using the nodeRenderers and markRenderers optional inputs respectively like so:

import { Component } from '@angular/core';
import { BLOCKS, MARKS, Document } from '@contentful/rich-text-types';
import {
  CHILDREN,
  TEXT,
  MarkRenderer,
  MarkRendererResolver,
  NodeRenderer,
  NodeRendererResolver,
} from 'ngx-contentful-rich-text';

@Component({
  template: `
    <p class="bold">${TEXT}</p>
  `,
})
export class CustomBoldComponent extends MarkRenderer {}

@Component({
  template: `
    <p class="text-center">${CHILDREN}</p>
  `,
})
export class CustomParagraphComponent extends NodeRenderer {}

@Component({
  selector: 'app-root',
  template: `
    <ngx-contentful-rich-text
      [document]="document"
      [nodeRenderers]="nodeRenderers"
      [markRenderers]="markRenderers"
    >
    </ngx-contentful-rich-text>
  `,
})
export class AppComponent {
  nodeRenderers: Record<string, NodeRendererResolver> = {
    [BLOCKS.PARAGRAPH]: CustomParagraphComponent,
  };
  markRenderers: Record<string, MarkRendererResolver> = {
    [MARKS.BOLD]: CustomBoldComponent,
  };

  document: Document = {
    nodeType: BLOCKS.DOCUMENT,
    data: {},
    content: [
      {
        nodeType: BLOCKS.PARAGRAPH,
        data: {},
        content: [
          {
            nodeType: 'text',
            data: {},
            value: 'Hello World',
            marks: [{ type: 'bold' }],
          },
        ],
      },
    ],
  };
}

Last, but not least, you can pass a custom rendering component for an embedded entry:

import { Component, OnInit } from '@angular/core';
import { BLOCKS, Document } from '@contentful/rich-text-types';
import { NodeRenderer, NodeRendererResolver } from 'ngx-contentful-rich-text';

@Component({
  template: `<div>{{ fields.title }}</div>`
})
export class CustomEmbeddedEntryComponent extends NodeRenderer implements OnInit {
  fields: any;

  ngOnInit() {
    this.fields = this.node.data.target.fields;
  }
}

@Component({
  selector: 'app-root',
  template: `
    <ngx-contentful-rich-text
      [document]="document"
      [nodeRenderers]="nodeRenderers">
    </ngx-contentful-rich-text>
  `,
})
export class AppComponent {
  nodeRenderers: Record<string, NodeRendererResolver> = {
    [BLOCKS.EMBEDDED_ENTRY]: (node) => CustomEmbeddedEntryComponent
  };

  document: Document = {
    nodeType: BLOCKS.DOCUMENT,
    data: {},
    content: [
      {
        nodeType: BLOCKS.EMBEDDED_ENTRY,
        data: {
          target: (...)Link<'Entry'>(...)
        },
        content: [],
      },
    ],
  };
}

The nodeRenderers keys should be one of the following BLOCKS and INLINES properties as defined in @contentful/rich-text-types:

• BLOCKS

  • DOCUMENT
  • PARAGRAPH
  • HEADING_1
  • HEADING_2
  • HEADING_3
  • HEADING_4
  • HEADING_5
  • HEADING_6
  • UL_LIST
  • OL_LIST
  • LIST_ITEM
  • QUOTE
  • HR
  • EMBEDDED_ENTRY
  • EMBEDDED_ASSET

• INLINES

  • EMBEDDED_ENTRY (this is different from the BLOCKS.EMBEDDED_ENTRY)
  • HYPERLINK
  • ENTRY_HYPERLINK
  • ASSET_HYPERLINK

The markRenderers keys should be one of the following MARKS properties as defined in @contentful/rich-text-types:

• BOLD
• ITALIC
• UNDERLINE
• CODE