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feat: add timeline and event nodes #109

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218b159
feat: add timeline and event nodes
umbobabo Sep 22, 2025
92150dd
Update TypeScript definition file
umbobabo Sep 26, 2025
c01e9aa
feat: support Imageset in Timeline and title for initial field instea…
umbobabo Oct 14, 2025
1d6046f
Update TypeScript definition file
umbobabo Oct 14, 2025
77fdb27
doc: JSDO doc approach
umbobabo Oct 14, 2025
4ed8a70
Remove heading and use title instead
umbobabo Oct 16, 2025
cbc49ba
Update TypeScript definition file
umbobabo Oct 16, 2025
3db9f64
Add title instead of heading
umbobabo Oct 16, 2025
bd88a84
Update TypeScript definition file
umbobabo Oct 16, 2025
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61 changes: 46 additions & 15 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -106,6 +106,7 @@ type BodyBlock =
| Video
| YoutubeVideo
| Text
| Timeline
```

`BodyBlock` nodes are the only things that are valid as the top level of a `Body`.
Expand Down Expand Up @@ -736,24 +737,24 @@ interface Table extends Parent {

```ts
type CustomCodeComponentAttributes = {
[key: string]: string | boolean | undefined
[key: string]: string | boolean | undefined
}

interface CustomCodeComponent extends Node {
/** Component type */
type: "custom-code-component"
/** Id taken from the CAPI url */
id: string
/** How the component should be presented in the article page according to the column layout system */
layoutWidth: LayoutWidth
/** Repository for the code of the component in the format "[github org]/[github repo]/[component name]". */
external path: string
/** Semantic version of the code of the component, e.g. "^0.3.5". */
external versionRange: string
/** Last date-time when the attributes for this block were modified, in ISO-8601 format. */
external attributesLastModified: string
/** Configuration data to be passed to the component. */
external attributes: CustomCodeComponentAttributes
/** Component type */
type: "custom-code-component"
/** Id taken from the CAPI url */
id: string
/** How the component should be presented in the article page according to the column layout system */
layoutWidth: LayoutWidth
/** Repository for the code of the component in the format "[github org]/[github repo]/[component name]". */
external path: string
/** Semantic version of the code of the component, e.g. "^0.3.5". */
external versionRange: string
/** Last date-time when the attributes for this block were modified, in ISO-8601 format. */
external attributesLastModified: string
/** Configuration data to be passed to the component. */
external attributes: CustomCodeComponentAttributes
}
```

Expand All @@ -762,6 +763,36 @@ interface CustomCodeComponent extends Node {
- The basic interface in Spark to make reference to this system above (eg. the git repo URL or a public S3 bucket), and provide some data for it if necessary. This will be the Custom Component storyblock.
- The data Spark receives from entering a specific ID will be used to render dynamic fields (the `attributes`).

### Timeline

```ts
/**
* Allowed layout widths for a Timeline.
*/
type TimelineLayoutWidth = Extract<LayoutWidth, "full-width" | "full-grid">

/**
* Timeline nodes display a timeline of events in arbitrary order.
*/
interface Timeline extends Parent {
type: "timeline"
/** The title for the timeline */
title: string
/** The layout width for the timeline */
layoutWidth: TimelineLayoutWidth
children: TimelineEvent[]
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Contributor Author

@umbobabo umbobabo Oct 17, 2025

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See below comment

Suggested change
children: TimelineEvent[]
/** Must contain at least one TimelineEvent */
children: [TimelineEvent, ...TimelineEvent[]];

}

/**
* TimelineEvent is the representation of a single event in a Timeline.
*/
interface TimelineEvent extends Parent {
type: "timeline-event"
/** The title of the event */
title: string
children: (Paragraph | ImageSet)[]
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@umbobabo umbobabo Oct 17, 2025

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@adgad @nadiasuleyman @todor-videv1 This would be more accurate. Same for L783

Suggested change
children: (Paragraph | ImageSet)[]
/** At least one Paragraph or one ImageSet should be provided **/
children: [Paragraph | ImageSet, ...(Paragraph | ImageSet)[]];

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@nadiasuleyman nadiasuleyman Nov 10, 2025 •
edited
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@umbobabo
One thing I've noticed is that if you reference the data-type in this PR.. the data-type is timeline_event and timeline_events as seen in this PR by C+M. However you have a dash in this PR, just flagging this!

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@lokendersinghft lokendersinghft Nov 10, 2025

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Hey @nadiasuleyman , @umbobabo, it's a typo at our end. we will fix it and make it timeline-event(s). Apologies!

}
```

## License

Expand Down
104 changes: 100 additions & 4 deletions content-tree.d.ts
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
export declare namespace ContentTree {
type BodyBlock = Paragraph | Heading | ImageSet | Flourish | BigNumber | CustomCodeComponent | Layout | List | Blockquote | Pullquote | ScrollyBlock | ThematicBreak | Table | Recommended | Tweet | Video | YoutubeVideo | Text;
type BodyBlock = Paragraph | Heading | ImageSet | Flourish | BigNumber | CustomCodeComponent | Layout | List | Blockquote | Pullquote | ScrollyBlock | ThematicBreak | Table | Recommended | Tweet | Video | YoutubeVideo | Text | Timeline;
type LayoutWidth = "auto" | "in-line" | "inset-left" | "inset-right" | "full-bleed" | "full-grid" | "mid-grid" | "full-width";
type Phrasing = Text | Break | Strong | Emphasis | Strikethrough | Link;
interface Node {
Expand Down Expand Up @@ -278,8 +278,32 @@ export declare namespace ContentTree {
/** Configuration data to be passed to the component. */
attributes: CustomCodeComponentAttributes;
}
/**
* Allowed layout widths for a Timeline.
*/
type TimelineLayoutWidth = Extract<LayoutWidth, "full-width" | "full-grid">;
/**
* Timeline nodes display a timeline of events in arbitrary order.
*/
interface Timeline extends Parent {
type: "timeline";
/** The title for the timeline */
title: string;
/** The layout width for the timeline */
layoutWidth: TimelineLayoutWidth;
children: TimelineEvent[];
}
/**
* TimelineEvent is the representation of a single event in a Timeline.
*/
interface TimelineEvent extends Parent {
type: "timeline-event";
/** The title of the event */
title: string;
children: (Paragraph | ImageSet)[];
}
namespace full {
type BodyBlock = Paragraph | Heading | ImageSet | Flourish | BigNumber | CustomCodeComponent | Layout | List | Blockquote | Pullquote | ScrollyBlock | ThematicBreak | Table | Recommended | Tweet | Video | YoutubeVideo | Text;
type BodyBlock = Paragraph | Heading | ImageSet | Flourish | BigNumber | CustomCodeComponent | Layout | List | Blockquote | Pullquote | ScrollyBlock | ThematicBreak | Table | Recommended | Tweet | Video | YoutubeVideo | Text | Timeline;
type LayoutWidth = "auto" | "in-line" | "inset-left" | "inset-right" | "full-bleed" | "full-grid" | "mid-grid" | "full-width";
type Phrasing = Text | Break | Strong | Emphasis | Strikethrough | Link;
interface Node {
Expand Down Expand Up @@ -558,9 +582,33 @@ export declare namespace ContentTree {
/** Configuration data to be passed to the component. */
attributes: CustomCodeComponentAttributes;
}
/**
* Allowed layout widths for a Timeline.
*/
type TimelineLayoutWidth = Extract<LayoutWidth, "full-width" | "full-grid">;
/**
* Timeline nodes display a timeline of events in arbitrary order.
*/
interface Timeline extends Parent {
type: "timeline";
/** The title for the timeline */
title: string;
/** The layout width for the timeline */
layoutWidth: TimelineLayoutWidth;
children: TimelineEvent[];
}
/**
* TimelineEvent is the representation of a single event in a Timeline.
*/
interface TimelineEvent extends Parent {
type: "timeline-event";
/** The title of the event */
title: string;
children: (Paragraph | ImageSet)[];
}
}
namespace transit {
type BodyBlock = Paragraph | Heading | ImageSet | Flourish | BigNumber | CustomCodeComponent | Layout | List | Blockquote | Pullquote | ScrollyBlock | ThematicBreak | Table | Recommended | Tweet | Video | YoutubeVideo | Text;
type BodyBlock = Paragraph | Heading | ImageSet | Flourish | BigNumber | CustomCodeComponent | Layout | List | Blockquote | Pullquote | ScrollyBlock | ThematicBreak | Table | Recommended | Tweet | Video | YoutubeVideo | Text | Timeline;
type LayoutWidth = "auto" | "in-line" | "inset-left" | "inset-right" | "full-bleed" | "full-grid" | "mid-grid" | "full-width";
type Phrasing = Text | Break | Strong | Emphasis | Strikethrough | Link;
interface Node {
Expand Down Expand Up @@ -824,9 +872,33 @@ export declare namespace ContentTree {
/** How the component should be presented in the article page according to the column layout system */
layoutWidth: LayoutWidth;
}
/**
* Allowed layout widths for a Timeline.
*/
type TimelineLayoutWidth = Extract<LayoutWidth, "full-width" | "full-grid">;
/**
* Timeline nodes display a timeline of events in arbitrary order.
*/
interface Timeline extends Parent {
type: "timeline";
/** The title for the timeline */
title: string;
/** The layout width for the timeline */
layoutWidth: TimelineLayoutWidth;
children: TimelineEvent[];
}
/**
* TimelineEvent is the representation of a single event in a Timeline.
*/
interface TimelineEvent extends Parent {
type: "timeline-event";
/** The title of the event */
title: string;
children: (Paragraph | ImageSet)[];
}
}
namespace loose {
type BodyBlock = Paragraph | Heading | ImageSet | Flourish | BigNumber | CustomCodeComponent | Layout | List | Blockquote | Pullquote | ScrollyBlock | ThematicBreak | Table | Recommended | Tweet | Video | YoutubeVideo | Text;
type BodyBlock = Paragraph | Heading | ImageSet | Flourish | BigNumber | CustomCodeComponent | Layout | List | Blockquote | Pullquote | ScrollyBlock | ThematicBreak | Table | Recommended | Tweet | Video | YoutubeVideo | Text | Timeline;
type LayoutWidth = "auto" | "in-line" | "inset-left" | "inset-right" | "full-bleed" | "full-grid" | "mid-grid" | "full-width";
type Phrasing = Text | Break | Strong | Emphasis | Strikethrough | Link;
interface Node {
Expand Down Expand Up @@ -1105,5 +1177,29 @@ export declare namespace ContentTree {
/** Configuration data to be passed to the component. */
attributes?: CustomCodeComponentAttributes;
}
/**
* Allowed layout widths for a Timeline.
*/
type TimelineLayoutWidth = Extract<LayoutWidth, "full-width" | "full-grid">;
/**
* Timeline nodes display a timeline of events in arbitrary order.
*/
interface Timeline extends Parent {
type: "timeline";
/** The title for the timeline */
title: string;
/** The layout width for the timeline */
layoutWidth: TimelineLayoutWidth;
children: TimelineEvent[];
}
/**
* TimelineEvent is the representation of a single event in a Timeline.
*/
interface TimelineEvent extends Parent {
type: "timeline-event";
/** The title of the event */
title: string;
children: (Paragraph | ImageSet)[];
}
}
}
77 changes: 77 additions & 0 deletions schemas/body-tree.schema.json
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Original file line number Diff line number Diff line change
Expand Up @@ -122,6 +122,9 @@
},
{
"$ref": "#/definitions/ContentTree.transit.Text"
},
{
"$ref": "#/definitions/ContentTree.transit.Timeline"
}
]
},
Expand Down Expand Up @@ -1089,6 +1092,80 @@
],
"type": "object"
},
"ContentTree.transit.Timeline": {
"additionalProperties": false,
"description": "Timeline nodes display a timeline of events in arbitrary order.",
"properties": {
"children": {
"items": {
"$ref": "#/definitions/ContentTree.transit.TimelineEvent"
},
"type": "array"
},
"data": {},
"layoutWidth": {
"$ref": "#/definitions/ContentTree.transit.TimelineLayoutWidth",
"description": "The layout width for the timeline"
},
"title": {
"description": "The title for the timeline",
"type": "string"
},
"type": {
"const": "timeline",
"type": "string"
}
},
"required": [
"children",
"layoutWidth",
"title",
"type"
],
"type": "object"
},
"ContentTree.transit.TimelineEvent": {
"additionalProperties": false,
"description": "TimelineEvent is the representation of a single event in a Timeline.",
"properties": {
"children": {
"items": {
"anyOf": [
{
"$ref": "#/definitions/ContentTree.transit.Paragraph"
},
{
"$ref": "#/definitions/ContentTree.transit.ImageSet"
}
]
},
"type": "array"
},
"data": {},
"title": {
"description": "The title of the event",
"type": "string"
},
"type": {
"const": "timeline-event",
"type": "string"
}
},
"required": [
"children",
"title",
"type"
],
"type": "object"
},
"ContentTree.transit.TimelineLayoutWidth": {
"description": "Allowed layout widths for a Timeline.",
"enum": [
"full-grid",
"full-width"
],
"type": "string"
},
"ContentTree.transit.Tweet": {
"additionalProperties": false,
"properties": {
Expand Down
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