updateEffectKeyframes()v4.0.528
Adds, removes, moves, or configures keyframes on an effect property.
Draft API: This API is experimental and may change.
update-effect-keyframes.tsimport {updateEffectKeyframes , typeCodemodProject , typeEffectReference } from '@remotion/codemods'; declare constproject :CodemodProject ; declare consteffect :EffectReference ; constresult = awaitupdateEffectKeyframes ({project ,effect ,updates : [ {key : 'radius',operation : {type : 'add',frame : 0,value : 0}}, {key : 'radius',operation : {type : 'add',frame : 30,value : 12}}, ], });console .log (result );
The effect must be a call in an inline effects array with a supported configuration. Required interpolation imports and frame hooks are added. Frame coordinates belong to the interpolation expression's local frame clock.
Options
project
An in-memory CodemodProject. The input project is not mutated.
effect
An EffectReference: filePath, nodePath, and a zero-based effectIndex in the node's inline effects array.
updates
An array of {key, operation} objects, applied in order. JSX prop keys may use paths such as style.opacity. Effect keys name configuration properties.
operation
Use {type: 'add', frame, value} to add or replace a keyframe; {type: 'remove', frame, valueWhenLastKeyframeDeleted} to remove one; {type: 'move', moves: [{fromFrame, toFrame}]} to move keyframes; {type: 'easing', segmentIndex, easing} to change easing; or {type: 'settings', clamping, posterize, output} to change interpolation settings. For settings, pass undefined for unchanged fields. valueWhenLastKeyframeDeleted supplies the static fallback when removing the final keyframe, or null to use the supported default.
schema?
A Remotion InteractivitySchema for schema-specific defaults and enum variants. By default, no schema-specific behavior is applied.
videoConfig?
The composition's width, height, fps, and durationInFrames. Supply these to interpret supported expressions using useVideoConfig(). By default, those runtime values are unknown.
Return value
A promise resolving to an object with the following properties.
project
The updated project. Unchanged files and extra project fields are preserved.
changes
An array of {filePath, previousContents, nextContents} file changes. A null content value indicates a created or deleted file.
nodePathRemappings
An array of {filePath, oldNodePath, newNodePath} mappings. A null old path indicates an insertion; a null new path indicates removal. Apply these mappings to references from the input project. See node references.
updatedEffect
The effect reference in the updated project. The node path may change when a frame hook is inserted.
Errors
Throws or rejects when the target cannot be resolved, the requested edit is unsupported, or an option is invalid. Failed edits leave the input project unchanged.
Compatibility
| Browsers | Servers | Environments | |||||||
|---|---|---|---|---|---|---|---|---|---|
Chrome | Firefox | Safari | Node.js | Bun | Serverless Functions | ||||