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c60bf6e892
- Closes #8386 - Attempts to execute `<expr>.default_visualization` to query the engine for the *correct* fallback type - If that is not possible, falls back to checking `inputType` - first for an exact match, then falling back to `Any` (i.e. the text/JSON visualization) - Does not decide fallback based on the shape of the returned JSON # Important Notes Contains pretty significant refactors of `VisualizationMetadata` to allow it to be unset.
123 lines
3.3 KiB
TypeScript
123 lines
3.3 KiB
TypeScript
import * as json from 'lib0/json'
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import z from 'zod'
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export type Vector = z.infer<typeof vector>
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export const vector = z.tuple([z.number(), z.number()])
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const visualizationProject = z.discriminatedUnion('project', [
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z.object({ project: z.literal('Builtin') }),
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z.object({ project: z.literal('CurrentProject') }),
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z.object({ project: z.literal('Library'), contents: z.string() }),
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])
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export type VisualizationMetadata = z.infer<typeof visualizationMetadata>
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const visualizationMetadata = z
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.object({
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show: z.boolean().default(true),
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project: visualizationProject.optional(),
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name: z.string().optional(),
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})
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.passthrough()
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export type NodeMetadata = z.infer<typeof nodeMetadata>
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export const nodeMetadata = z
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.object({
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position: z.object({ vector }).catch((ctx) => {
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printError(ctx)
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return { vector: [0, 0] satisfies Vector }
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}),
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visualization: visualizationMetadata.optional().catch(() => undefined),
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})
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.passthrough()
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export type ImportMetadata = z.infer<typeof importMetadata>
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export const importMetadata = z.object({}).passthrough()
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export type IdeMetadata = z.infer<typeof ideMetadata>
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export const ideMetadata = z
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.object({
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node: z.record(z.string().uuid(), nodeMetadata),
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import: z.record(z.string(), importMetadata),
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})
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.passthrough()
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.default(() => defaultMetadata().ide)
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.catch((ctx) => {
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printError(ctx)
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return defaultMetadata().ide
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})
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export type Metadata = z.infer<typeof metadata>
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export const metadata = z
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.object({
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ide: ideMetadata,
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})
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.passthrough()
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.catch((ctx) => {
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printError(ctx)
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return defaultMetadata()
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})
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export type IdMapValue = z.infer<typeof idMapValue>
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export const idMapValue = z.object({
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value: z.number(),
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})
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export type IdMapRange = z.infer<typeof idMapRange>
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export const idMapRange = z.object({
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index: idMapValue,
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size: idMapValue,
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})
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export type IdMapEntry = z.infer<typeof idMapEntry>
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export const idMapEntry = z.tuple([idMapRange, z.string().uuid()])
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export type IdMap = z.infer<typeof idMap>
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export const idMap = z.array(idMapEntry).catch((ctx) => {
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printError(ctx)
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return []
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})
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function defaultMetadata() {
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return {
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ide: {
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node: {},
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import: {},
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},
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}
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}
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function printError(ctx: { error: z.ZodError; input: any }) {
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console.error('=== METADATA PARSE ERROR ===')
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console.error('Error:', ctx.error.issues)
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console.error('Input:', ctx.input)
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console.error('============================')
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}
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/**
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* Parses the metadata JSON string if provided. If parts of the metadata are missing or invalid,
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* they are filled in with default values.
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*
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* Failure to parse the metadata JSON string is logged to the console.
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*/
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export function tryParseMetadataOrFallback(metadataJson: string | undefined | null): Metadata {
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if (metadataJson == null) return defaultMetadata()
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const parsedMeta = tryParseJson(metadataJson)
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return metadata.parse(parsedMeta)
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}
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export function tryParseIdMapOrFallback(idMapJson: string | undefined | null): IdMap {
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if (idMapJson == null) return []
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const parsedIdMap = tryParseJson(idMapJson)
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return idMap.parse(parsedIdMap)
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}
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function tryParseJson(jsonString: string) {
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try {
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return json.parse(jsonString)
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} catch (e) {
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console.error('Failed to parse metadata JSON:')
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console.error(e)
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return null
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}
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}
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