57 lines
1.6 KiB
TypeScript
57 lines
1.6 KiB
TypeScript
/**
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* Module: API for miscellaneous frontend model types. Future targets for refactoring aimed at extracting modules.
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*/
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import { DependencyMode, FontStyle, GraphSizing } from './miscellaneous';
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import { IConstituenta, IRSForm } from './rsform';
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/**
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* Create style name from {@link FontStyle}.
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*/
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export function getFontClassName(style: FontStyle): string {
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return `font-${style}`;
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}
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/**
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* Filter list of {@link ILibraryItem} to a given graph query.
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*/
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export function applyGraphFilter(target: IRSForm, start: number, mode: DependencyMode): IConstituenta[] {
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if (mode === DependencyMode.ALL) {
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return target.items;
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}
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const ids: number[] | undefined = (() => {
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switch (mode) {
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case DependencyMode.OUTPUTS: {
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return target.graph.nodes.get(start)?.outputs;
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}
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case DependencyMode.INPUTS: {
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return target.graph.nodes.get(start)?.inputs;
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}
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case DependencyMode.EXPAND_OUTPUTS: {
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return target.graph.expandAllOutputs([start]);
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}
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case DependencyMode.EXPAND_INPUTS: {
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return target.graph.expandAllInputs([start]);
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}
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}
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return undefined;
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})();
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if (ids) {
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return target.items.filter(cst => ids.find(id => id === cst.id));
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} else {
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return target.items;
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}
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}
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/**
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* Apply {@link GraphSizing} to a given {@link IConstituenta}.
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*/
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export function applyNodeSizing(target: IConstituenta, sizing: GraphSizing): number | undefined {
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if (sizing === 'none') {
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return undefined;
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} else if (sizing === 'complex') {
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return target.is_simple_expression ? 1 : 2;
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} else {
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return target.parent ? 1 : 2;
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}
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}
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