You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
52 lines
1.3 KiB
52 lines
1.3 KiB
/* |
|
MIT License http://www.opensource.org/licenses/mit-license.php |
|
Author Tobias Koppers @sokra |
|
*/ |
|
"use strict"; |
|
|
|
/** @typedef {import("./Dependency").DependencyLocation} DependencyLocation */ |
|
|
|
// TODO webpack 5 remove string type from a and b |
|
/** |
|
* Compare two locations |
|
* @param {string|DependencyLocation} a A location node |
|
* @param {string|DependencyLocation} b A location node |
|
* @returns {-1|0|1} sorting comparator value |
|
*/ |
|
module.exports = (a, b) => { |
|
if (typeof a === "string") { |
|
if (typeof b === "string") { |
|
if (a < b) return -1; |
|
if (a > b) return 1; |
|
return 0; |
|
} else if (typeof b === "object") { |
|
return 1; |
|
} else { |
|
return 0; |
|
} |
|
} else if (typeof a === "object") { |
|
if (typeof b === "string") { |
|
return -1; |
|
} else if (typeof b === "object") { |
|
if ("start" in a && "start" in b) { |
|
const ap = a.start; |
|
const bp = b.start; |
|
if (ap.line < bp.line) return -1; |
|
if (ap.line > bp.line) return 1; |
|
if (ap.column < bp.column) return -1; |
|
if (ap.column > bp.column) return 1; |
|
} |
|
if ("name" in a && "name" in b) { |
|
if (a.name < b.name) return -1; |
|
if (a.name > b.name) return 1; |
|
} |
|
if ("index" in a && "index" in b) { |
|
if (a.index < b.index) return -1; |
|
if (a.index > b.index) return 1; |
|
} |
|
return 0; |
|
} else { |
|
return 0; |
|
} |
|
} |
|
};
|
|
|