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- "use strict";
- const formatPosition = pos => {
- if (pos && typeof pos === "object") {
- if ("line" in pos && "column" in pos) {
- return `${pos.line}:${pos.column}`;
- } else if ("line" in pos) {
- return `${pos.line}:?`;
- }
- }
- return "";
- };
- const formatLocation = loc => {
- if (loc && typeof loc === "object") {
- if ("start" in loc && loc.start && "end" in loc && loc.end) {
- if (
- typeof loc.start === "object" &&
- typeof loc.start.line === "number" &&
- typeof loc.end === "object" &&
- typeof loc.end.line === "number" &&
- typeof loc.end.column === "number" &&
- loc.start.line === loc.end.line
- ) {
- return `${formatPosition(loc.start)}-${loc.end.column}`;
- } else if (
- typeof loc.start === "object" &&
- typeof loc.start.line === "number" &&
- typeof loc.start.column !== "number" &&
- typeof loc.end === "object" &&
- typeof loc.end.line === "number" &&
- typeof loc.end.column !== "number"
- ) {
- return `${loc.start.line}-${loc.end.line}`;
- } else {
- return `${formatPosition(loc.start)}-${formatPosition(loc.end)}`;
- }
- }
- if ("start" in loc && loc.start) {
- return formatPosition(loc.start);
- }
- if ("name" in loc && "index" in loc) {
- return `${loc.name}[${loc.index}]`;
- }
- if ("name" in loc) {
- return loc.name;
- }
- }
- return "";
- };
- module.exports = formatLocation;
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