1 files changed, 75 insertions, 0 deletions
diff --git a/node_modules/webpack/lib/formatLocation.js b/node_modules/webpack/lib/formatLocation.js
new file mode 100644
index 0000000..f608cd4
--- /dev/null
+++ b/node_modules/webpack/lib/formatLocation.js
@@ -0,0 +1,75 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+/** @typedef {import("./Dependency").DependencyLocation} DependencyLocation */
+/** @typedef {import("./Dependency").SourcePosition} SourcePosition */
+
+// TODO webpack 5: pos must be SourcePosition
+/**
+ * @param {SourcePosition|DependencyLocation|string} pos position
+ * @returns {string} formatted position
+ */
+const formatPosition = pos => {
+	if (pos === null) return "";
+	// TODO webpack 5: Simplify this
+	if (typeof pos === "string") return pos;
+	if (typeof pos === "number") return `${pos}`;
+	if (typeof pos === "object") {
+		if ("line" in pos && "column" in pos) {
+			return `${pos.line}:${pos.column}`;
+		} else if ("line" in pos) {
+			return `${pos.line}:?`;
+		} else if ("index" in pos) {
+			// TODO webpack 5 remove this case
+			return `+${pos.index}`;
+		} else {
+			return "";
+		}
+	}
+	return "";
+};
+
+// TODO webpack 5: loc must be DependencyLocation
+/**
+ * @param {DependencyLocation|SourcePosition|string} loc location
+ * @returns {string} formatted location
+ */
+const formatLocation = loc => {
+	if (loc === null) return "";
+	// TODO webpack 5: Simplify this
+	if (typeof loc === "string") return loc;
+	if (typeof loc === "number") return `${loc}`;
+	if (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 {
+				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 formatPosition(loc);
+	}
+	return "";
+};
+
+module.exports = formatLocation;