private addDefaultValueCompletions()

in src/services/jsonCompletion.ts [546:625]
74 lines of code
16 McCabe index (conditional complexity)

	private addDefaultValueCompletions(schema: JSONSchema, separatorAfter: string, collector: CompletionsCollector, arrayDepth = 0): void {
		let hasProposals = false;
		if (isDefined(schema.default)) {
			let type = schema.type;
			let value = schema.default;
			for (let i = arrayDepth; i > 0; i--) {
				value = [value];
				type = 'array';
			}
			collector.add({
				kind: this.getSuggestionKind(type),
				label: this.getLabelForValue(value),
				insertText: this.getInsertTextForValue(value, separatorAfter),
				insertTextFormat: InsertTextFormat.Snippet,
				detail: localize('json.suggest.default', 'Default value')
			});
			hasProposals = true;
		}
		if (Array.isArray(schema.examples)) {
			schema.examples.forEach(example => {
				let type = schema.type;
				let value = example;
				for (let i = arrayDepth; i > 0; i--) {
					value = [value];
					type = 'array';
				}
				collector.add({
					kind: this.getSuggestionKind(type),
					label: this.getLabelForValue(value),
					insertText: this.getInsertTextForValue(value, separatorAfter),
					insertTextFormat: InsertTextFormat.Snippet
				});
				hasProposals = true;
			});
		}
		if (Array.isArray(schema.defaultSnippets)) {
			schema.defaultSnippets.forEach(s => {
				let type = schema.type;
				let value = s.body;
				let label = s.label;
				let insertText: string;
				let filterText: string;
				if (isDefined(value)) {
					let type = schema.type;
					for (let i = arrayDepth; i > 0; i--) {
						value = [value];
						type = 'array';
					}
					insertText = this.getInsertTextForSnippetValue(value, separatorAfter);
					filterText = this.getFilterTextForSnippetValue(value);
					label = label || this.getLabelForSnippetValue(value);
				} else if (typeof s.bodyText === 'string') {
					let prefix = '', suffix = '', indent = '';
					for (let i = arrayDepth; i > 0; i--) {
						prefix = prefix + indent + '[\n';
						suffix = suffix + '\n' + indent + ']';
						indent += '\t';
						type = 'array';
					}
					insertText = prefix + indent + s.bodyText.split('\n').join('\n' + indent) + suffix + separatorAfter;
					label = label || insertText,
						filterText = insertText.replace(/[\n]/g, '');   // remove new lines
				} else {
					return;
				}
				collector.add({
					kind: this.getSuggestionKind(type),
					label,
					documentation: this.fromMarkup(s.markdownDescription) || s.description,
					insertText,
					insertTextFormat: InsertTextFormat.Snippet,
					filterText
				});
				hasProposals = true;
			});
		}
		if (!hasProposals && typeof schema.items === 'object' && !Array.isArray(schema.items) && arrayDepth < 5 /* beware of recursion */) {
			this.addDefaultValueCompletions(schema.items, separatorAfter, collector, arrayDepth + 1);
		}
	}