webpack
Version:
Packs CommonJs/AMD modules for the browser. Allows to split your codebase into multiple bundles, which can be loaded on demand. Support loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.
53 lines (50 loc) • 1.32 kB
JavaScript
/*
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;
}
}
};