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styleSectionsEqual() order of sections should be identical

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Thus we account for the case of multiple sections matching the same URL because the order of rules is part of cascading
This commit is contained in:
tophf 2017-10-02 17:54:04 +03:00
parent 3c08342e98
commit 9503acc2bf
2 changed files with 14 additions and 36 deletions
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25
background/storage.js
View File

@ -586,13 +586,9 @@ function styleSectionsEqual({sections: a}, {sections: b}) {
if (a.length !== b.length) {
return false;
}
const checkedInB = [];
return a.every(sectionA => b.some(sectionB => {
if (!checkedInB.includes(sectionB) && propertiesEqual(sectionA, sectionB)) {
checkedInB.push(sectionB);
return true;
}
}));
// order of sections should be identical to account for the case of multiple
// sections matching the same URL because the order of rules is part of cascading
return a.every((sectionA, index) => propertiesEqual(sectionA, b[index]));
function propertiesEqual(secA, secB) {
for (const name of ['urlPrefixes', 'urls', 'domains', 'regexps']) {
@ -613,17 +609,10 @@ function styleSectionsEqual({sections: a}, {sections: b}) {
}
function arrayMirrors(array1, array2) {
for (const el of array1) {
if (array2.indexOf(el) < 0) {
return false;
}
}
for (const el of array2) {
if (array1.indexOf(el) < 0) {
return false;
}
}
return true;
return (
array1.every(el => array2.includes(el)) &&
array2.every(el => array1.includes(el))
);
}
}

25
content/install.js
View File

@ -285,13 +285,9 @@ function styleSectionsEqual({sections: a}, {sections: b}) {
if (a.length !== b.length) {
return false;
}
const checkedInB = [];
return a.every(sectionA => b.some(sectionB => {
if (!checkedInB.includes(sectionB) && propertiesEqual(sectionA, sectionB)) {
checkedInB.push(sectionB);
return true;
}
}));
// order of sections should be identical to account for the case of multiple
// sections matching the same URL because the order of rules is part of cascading
return a.every((sectionA, index) => propertiesEqual(sectionA, b[index]));
function propertiesEqual(secA, secB) {
for (const name of ['urlPrefixes', 'urls', 'domains', 'regexps']) {
@ -312,17 +308,10 @@ function styleSectionsEqual({sections: a}, {sections: b}) {
}
function arrayMirrors(array1, array2) {
for (const el of array1) {
if (array2.indexOf(el) < 0) {
return false;
}
}
for (const el of array2) {
if (array1.indexOf(el) < 0) {
return false;
}
}
return true;
return (
array1.every(el => array2.includes(el)) &&
array2.every(el => array1.includes(el))
);
}
}