helpers.js
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'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.isInitialOrHasNoParents = isInitialOrHasNoParents;
exports.isInvalidOrder = isInvalidOrder;
exports.getOrder = getOrder;
exports.getLoaderObject = getLoaderObject;
exports.mergeOptions = mergeOptions;
exports.isString = isString;
exports.isFunction = isFunction;
exports.isType = isType;
function isInitialOrHasNoParents(chunk) {
return chunk.isInitial() || chunk.parents.length === 0;
}
function isInvalidOrder(a, b) {
var bBeforeA = a.getPrevModules().indexOf(b) >= 0;
var aBeforeB = b.getPrevModules().indexOf(a) >= 0;
return aBeforeB && bBeforeA;
}
function getOrder(a, b) {
var aOrder = a.getOrder();
var bOrder = b.getOrder();
if (aOrder < bOrder) return -1;
if (aOrder > bOrder) return 1;
var aIndex = a.getOriginalModule().index2;
var bIndex = b.getOriginalModule().index2;
if (aIndex < bIndex) return -1;
if (aIndex > bIndex) return 1;
var bBeforeA = a.getPrevModules().indexOf(b) >= 0;
var aBeforeB = b.getPrevModules().indexOf(a) >= 0;
if (aBeforeB && !bBeforeA) return -1;
if (!aBeforeB && bBeforeA) return 1;
var ai = a.identifier();
var bi = b.identifier();
if (ai < bi) return -1;
if (ai > bi) return 1;
return 0;
}
function getLoaderObject(loader) {
if (isString(loader)) {
return { loader };
}
return loader;
}
function mergeOptions(a, b) {
if (!b) return a;
Object.keys(b).forEach(function (key) {
a[key] = b[key];
});
return a;
}
function isString(a) {
return typeof a === 'string';
}
function isFunction(a) {
return typeof a === 'function';
}
function isType(type, obj) {
return Object.prototype.toString.call(obj) === `[object ${type}]`;
}