Method analyzeYamlError

lib/validation/ValidationError.js:133–245

({error, yaml})

	}

	static analyzeYamlError({error, yaml}) {
		if (error.instancePath === "" && error.keyword === "required") {
			// There is no line/column for a missing required property on root level
			return {line: -1, column: -1};
		}

		// Skip leading /
		const objectPath = error.instancePath.substr(1).split("/");

		if (error.keyword === "additionalProperties") {
			objectPath.push(error.params.additionalProperty);
		}

		let currentSubstring;
		let currentIndex;
		if (yaml.documentIndex) {
			const matchDocumentSeparator = /^---/gm;
			let currentDocumentIndex = 0;
			let document;
			while ((document = matchDocumentSeparator.exec(yaml.source)) !== null) {
				// If the first separator is not at the beginning of the file
				// we are already at document index 1
				// Using String#trim() to remove any whitespace characters
				if (currentDocumentIndex === 0 && yaml.source.substring(0, document.index).trim().length > 0) {
					currentDocumentIndex = 1;
				}

				if (currentDocumentIndex === yaml.documentIndex) {
					currentIndex = document.index;
					currentSubstring = yaml.source.substring(currentIndex);
					break;
				}

				currentDocumentIndex++;
			}
			// Document could not be found
			if (!currentSubstring) {
				return {line: -1, column: -1};
			}
		} else {
			// In case of index 0 or no index, use whole source
			currentIndex = 0;
			currentSubstring = yaml.source;
		}

		const matchArrayElementIndentation = /([ ]*)-/;

		for (let i = 0; i < objectPath.length; i++) {
			const property = objectPath[i];
			let newIndex;

			if (isNaN(property)) {
				// Try to find a property

				// Creating a regular expression that matches the property name a line
				// except for comments, indicated by a hash sign "#".
				const propertyRegExp = new RegExp(`^[^#]*?${escapeStringRegExp(property)}`, "m");