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@hapi/accept

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@hapi/accept - npm Package Compare versions

Comparing version 3.2.1 to 3.2.2

86

lib/header.js

@@ -80,2 +80,12 @@ 'use strict';

// Normalize preferences
const lowers = Object.create(null);
if (preferences) {
for (let i = 0; i < preferences.length; ++i) {
const preference = preferences[i];
lowers[preference.toLowerCase()] = { orig: preference, pos: i };
}
}
// Parse selections

@@ -87,3 +97,4 @@

for (const part of parts) {
for (let i = 0; i < parts.length; ++i) {
const part = parts[i];
if (!part) { // Ignore empty parts or leading commas

@@ -111,3 +122,15 @@ continue;

const selection = { token, q: 1 };
const selection = {
token,
pos: i,
q: 1,
specificity: options.specificity ? token.split('-') : null
};
if (preferences &&
lowers[token]) {
selection.pref = lowers[token].pos;
}
map[selection.token] = selection;

@@ -147,2 +170,4 @@

// Extract tokens
const values = selections.map((selection) => selection.token);

@@ -156,31 +181,14 @@

return internals.preferences(map, values, preferences);
};
internals.sort = function (a, b) {
return b.q - a.q;
};
internals.preferences = function (map, selections, preferences) {
if (!preferences ||
!preferences.length) {
return selections;
return values;
}
const lowers = Object.create(null);
for (const preference of preferences) {
lowers[preference.toLowerCase()] = preference;
}
const preferred = [];
for (const selection of selections) {
for (const selection of values) {
if (selection === '*') {
for (const preference of Object.keys(lowers)) {
if (!map[preference]) {
preferred.push(lowers[preference]);
preferred.push(lowers[preference].orig);
}

@@ -192,3 +200,3 @@ }

if (lowers[lower]) {
preferred.push(lowers[lower]);
preferred.push(lowers[lower].orig);
}

@@ -200,1 +208,33 @@ }

};
internals.sort = function (a, b) {
const aFirst = -1;
const bFirst = 1;
if (b.q !== a.q) {
return b.q - a.q;
}
if (b.pref !== a.pref) {
if (a.pref === undefined) {
return bFirst;
}
if (b.pref === undefined) {
return aFirst;
}
return a.pref - b.pref;
}
if (a.specificity &&
a.specificity[0] === b.specificity[0] &&
a.specificity.length !== b.specificity.length) {
return b.specificity.length - a.specificity.length;
}
return a.pos - b.pos;
};

@@ -21,3 +21,4 @@ 'use strict';

language: {
type: 'accept-language'
type: 'accept-language',
specificity: true
}

@@ -24,0 +25,0 @@ }

{
"name": "@hapi/accept",
"description": "HTTP Accept-* headers parsing",
"version": "3.2.1",
"version": "3.2.2",
"repository": "git://github.com/hapijs/accept",

@@ -6,0 +6,0 @@ "main": "lib/index.js",

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