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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | 2x 2x 2x 2x 2x 26x 26x 26x 26x 8x 8x 14x 14x 14x 14x 26x 22x 22x 22x 3x 3x 3x 3x 3x 3x 3x 19x | import type {PeritextMlElement} from '../block/types';
import type {NodeBuilder} from '../../../json-crdt-patch';
import {SliceBehavior} from '../slice/constants';
import type {JsonMlElement} from 'very-small-parser/lib/html/json-ml/types';
import type {FromHtmlConverter, SliceTypeDefinition, ToHtmlConverter} from './types';
export class SliceRegistry {
private map: Map<string | number, SliceTypeDefinition<any, any, any>> = new Map();
private toHtmlMap: Map<string | number, ToHtmlConverter<any>> = new Map();
private fromHtmlMap: Map<string, [def: SliceTypeDefinition<any, any, any>, converter: FromHtmlConverter][]> =
new Map();
public add<Type extends number | string, Schema extends NodeBuilder, Inline extends boolean = true>(
def: SliceTypeDefinition<Type, Schema, Inline>,
): void {
const {type, toHtml, fromHtml} = def;
this.map.set(type, def);
Iif (toHtml) this.toHtmlMap.set(type, toHtml);
if (fromHtml) {
const fromHtmlMap = this.fromHtmlMap;
for (const htmlTag in fromHtml) {
const converter = fromHtml[htmlTag];
const converters = fromHtmlMap.get(htmlTag) ?? [];
converters.push([def, converter]);
fromHtmlMap.set(htmlTag, converters);
}
}
}
public def<Type extends number | string, Schema extends NodeBuilder, Inline extends boolean = true>(
type: Type,
schema: Schema,
behavior: SliceBehavior,
inline: boolean,
rest: Omit<SliceTypeDefinition<Type, Schema, Inline>, 'type' | 'schema' | 'behavior' | 'inline'> = {},
): void {
this.add({type, schema, behavior, inline, ...rest});
}
public toHtml(el: PeritextMlElement): ReturnType<ToHtmlConverter<any>> | undefined {
const converter = this.toHtmlMap.get(el[0]);
return converter ? converter(el) : undefined;
}
public fromHtml(el: JsonMlElement): PeritextMlElement | undefined {
const tag = el[0] + '';
const converters = this.fromHtmlMap.get(tag);
if (converters) {
for (const [def, converter] of converters) {
const result = converter(el);
if (result) {
const attr = result[1] ?? (result[1] = {});
attr.inline = def.inline ?? def.type < 0;
attr.behavior = !attr.inline ? SliceBehavior.Marker : (def.behavior ?? SliceBehavior.Many);
return result;
}
}
}
return;
}
}
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