74 lines
2.5 KiB
TypeScript
74 lines
2.5 KiB
TypeScript
import { YamlCategory, YamlScript } from 'js-yaml-loader!@/application.yaml';
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import { Script } from '@/domain/Script';
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import { Category } from '@/domain/Category';
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import { parseDocUrls } from './DocumentationParser';
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import { parseScript } from './ScriptParser';
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import { IScriptCompiler } from './Compiler/IScriptCompiler';
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let categoryIdCounter: number = 0;
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interface ICategoryChildren {
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subCategories: Category[];
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subScripts: Script[];
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}
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export function parseCategory(category: YamlCategory, compiler: IScriptCompiler): Category {
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if (!compiler) {
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throw new Error('undefined compiler');
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}
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ensureValid(category);
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const children: ICategoryChildren = {
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subCategories: new Array<Category>(),
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subScripts: new Array<Script>(),
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};
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for (const categoryOrScript of category.children) {
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parseCategoryChild(categoryOrScript, children, category, compiler);
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}
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return new Category(
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/*id*/ categoryIdCounter++,
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/*name*/ category.category,
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/*docs*/ parseDocUrls(category),
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/*categories*/ children.subCategories,
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/*scripts*/ children.subScripts,
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);
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}
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function ensureValid(category: YamlCategory) {
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if (!category) {
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throw Error('category is null or undefined');
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}
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if (!category.children || category.children.length === 0) {
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throw Error(`category has no children: "${category.category}"`);
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}
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if (!category.category || category.category.length === 0) {
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throw Error('category has no name');
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}
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}
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function parseCategoryChild(
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categoryOrScript: any,
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children: ICategoryChildren,
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parent: YamlCategory,
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compiler: IScriptCompiler) {
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if (isCategory(categoryOrScript)) {
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const subCategory = parseCategory(categoryOrScript as YamlCategory, compiler);
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children.subCategories.push(subCategory);
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} else if (isScript(categoryOrScript)) {
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const yamlScript = categoryOrScript as YamlScript;
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const script = parseScript(yamlScript, compiler);
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children.subScripts.push(script);
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} else {
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throw new Error(`Child element is neither a category or a script.
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Parent: ${parent.category}, element: ${JSON.stringify(categoryOrScript)}`);
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}
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}
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function isScript(categoryOrScript: any): boolean {
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return (categoryOrScript.code && categoryOrScript.code.length > 0)
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|| categoryOrScript.call;
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}
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function isCategory(categoryOrScript: any): boolean {
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return categoryOrScript.category && categoryOrScript.category.length > 0;
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}
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